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Conserved domains on  [gi|1871503|emb|CAA72321|]
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beta-fructosidase [Arabidopsis thaliana]

Protein Classification

DUF3357 and GH32_B_Fructosidase domain-containing protein( domain architecture ID 11672614)

DUF3357 and GH32_B_Fructosidase domain-containing protein

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
Glyco_32 smart00640
Glycosyl hydrolases family 32;
125-605 0e+00

Glycosyl hydrolases family 32;


:

Pssm-ID: 214757 [Multi-domain]  Cd Length: 437  Bit Score: 555.40  E-value: 0e+00
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503     125 HFQPEQNWMNDPNGPLFYKGWYHFFYQYNPNAAVWGDIVWGHAVSRDLIHWVHLPIAMVADQWYDSNGVWTGSATFLPDG 204
Cdd:smart00640   1 HFQPPKGWMNDPNGLIYYKGKYHLFYQYNPFGAVWGNIHWGHAVSKDLVHWTHLPVALAPDEWYDSNGVFSGSAVIDPGN 80
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503     205 sIVMLYTGST--DKAVQVQNLAYPEDPNDPLLLKWVKFPGNPVLVPPPGILPKDFRDPTTAWkTSEGKWRITIG-SKLNK 281
Cdd:smart00640  81 -LSLLYTGNVaiDTNVQVQRQAYQCAASDDLGGTWTKYDGNPVLTPPPGGGTEHFRDPKVFW-YDGDKWYMVIGaSDEDK 158
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503     282 TGISLVYDTIDFKTYEKLDTLLHRVP--NTGMWECVDFYPVSktagngldtsVNGPDVKHIVKASMDDTRFDHYAVGtYF 359
Cdd:smart00640 159 RGIALLYRSTDLKNWTLLSEFLHSLLgdTGGMWECPDLFPLP----------GEGDTSKHVLKVSPQGGSGNYYFVG-YF 227
                          250       260       270       280       290       300       310       320
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503     360 DSNGTWIPDDPTiDVGmtASLRYDYG-KFYASKSFYDQNKGRRVLWSWIGESDSEASDVQ-KGWSSLQGIPRTVVLDtKT 437
Cdd:smart00640 228 DGDDTFTPDDPV-DTG--HGLRLDYGfDFYASQTFYDPDGNRRILIGWMGNWDSYADDVPtKGWAGALSLPRELTLD-LT 303
                          330       340       350       360       370       380       390       400
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503     438 GKNLVQWPVEEIKSLRLSSKQFDLEVGPGSVVPVDVGSAAQ--LDIEAEFEINKesldkiignasvvaeaeefsceksgg 515
Cdd:smart00640 304 GGKLLQWPVEELESLRNKKELLNLTLKNGSVTELLGLTASGdsYEIELSFEVDS-------------------------- 357
                          410       420       430       440       450       460       470       480
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503     516 stvrGALGPFGFSVLATESLSEQTPVYFYVAKGKdselktfFCTDTSRSSVAND-VVKPIYGSVVPVLKGEKLTMRILVD 594
Cdd:smart00640 358 ----GTAGPFGLLVRASKDLSEQTAVYYDVSNGT-------LCLDRRSSGGSFDeAFKGVRGAFVPLDPGETLSLRILVD 426
                          490
                   ....*....|.
gi 1871503     595 HSIVEAFGQGG 605
Cdd:smart00640 427 RSSVEIFANGG 437
INV_N super family cl13304
Beta-fructofuranosidase, N-terminal domain; This entry represents the N-terminal domain of ...
20-117 2.19e-13

Beta-fructofuranosidase, N-terminal domain; This entry represents the N-terminal domain of beta-fructofuranosidase, which is involved in the hydrolysis of terminal non-reducing beta-D-fructofuranoside residues in beta-D-fructofuranosides.


The actual alignment was detected with superfamily member pfam11837:

Pssm-ID: 432116  Cd Length: 108  Bit Score: 66.78  E-value: 2.19e-13
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503     20 PYTRLPmADPNQETHGPRRRRPFKGLLAVSFGLLFIAFYVALIATHDGSRSN-------------DEGIDETETITSRAR 86
Cdd:pfam11837   1 SYAPLP-EGDPAAAPAARARRPLKVALVIFSGLLVLVVLVALAGVRVAGQADlptpgevavsgttVSVSPAVMETASRGV 79
                          90       100       110
                  ....*....|....*....|....*....|.
gi 1871503     87 LAGVSEKRNDGLWKLSGDRNtpAFEWNNSML 117
Cdd:pfam11837  80 SAGVSEKSSGAFLANAGGGR--AFPWTNAML 108
 
Name Accession Description Interval E-value
Glyco_32 smart00640
Glycosyl hydrolases family 32;
125-605 0e+00

Glycosyl hydrolases family 32;


Pssm-ID: 214757 [Multi-domain]  Cd Length: 437  Bit Score: 555.40  E-value: 0e+00
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503     125 HFQPEQNWMNDPNGPLFYKGWYHFFYQYNPNAAVWGDIVWGHAVSRDLIHWVHLPIAMVADQWYDSNGVWTGSATFLPDG 204
Cdd:smart00640   1 HFQPPKGWMNDPNGLIYYKGKYHLFYQYNPFGAVWGNIHWGHAVSKDLVHWTHLPVALAPDEWYDSNGVFSGSAVIDPGN 80
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503     205 sIVMLYTGST--DKAVQVQNLAYPEDPNDPLLLKWVKFPGNPVLVPPPGILPKDFRDPTTAWkTSEGKWRITIG-SKLNK 281
Cdd:smart00640  81 -LSLLYTGNVaiDTNVQVQRQAYQCAASDDLGGTWTKYDGNPVLTPPPGGGTEHFRDPKVFW-YDGDKWYMVIGaSDEDK 158
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503     282 TGISLVYDTIDFKTYEKLDTLLHRVP--NTGMWECVDFYPVSktagngldtsVNGPDVKHIVKASMDDTRFDHYAVGtYF 359
Cdd:smart00640 159 RGIALLYRSTDLKNWTLLSEFLHSLLgdTGGMWECPDLFPLP----------GEGDTSKHVLKVSPQGGSGNYYFVG-YF 227
                          250       260       270       280       290       300       310       320
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503     360 DSNGTWIPDDPTiDVGmtASLRYDYG-KFYASKSFYDQNKGRRVLWSWIGESDSEASDVQ-KGWSSLQGIPRTVVLDtKT 437
Cdd:smart00640 228 DGDDTFTPDDPV-DTG--HGLRLDYGfDFYASQTFYDPDGNRRILIGWMGNWDSYADDVPtKGWAGALSLPRELTLD-LT 303
                          330       340       350       360       370       380       390       400
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503     438 GKNLVQWPVEEIKSLRLSSKQFDLEVGPGSVVPVDVGSAAQ--LDIEAEFEINKesldkiignasvvaeaeefsceksgg 515
Cdd:smart00640 304 GGKLLQWPVEELESLRNKKELLNLTLKNGSVTELLGLTASGdsYEIELSFEVDS-------------------------- 357
                          410       420       430       440       450       460       470       480
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503     516 stvrGALGPFGFSVLATESLSEQTPVYFYVAKGKdselktfFCTDTSRSSVAND-VVKPIYGSVVPVLKGEKLTMRILVD 594
Cdd:smart00640 358 ----GTAGPFGLLVRASKDLSEQTAVYYDVSNGT-------LCLDRRSSGGSFDeAFKGVRGAFVPLDPGETLSLRILVD 426
                          490
                   ....*....|.
gi 1871503     595 HSIVEAFGQGG 605
Cdd:smart00640 427 RSSVEIFANGG 437
GH32_Fruct1-like cd18624
glycoside hydrolase family 32 protein such as Arabidopsis thaliana cell-wall invertase 1 ...
131-433 1.52e-166

glycoside hydrolase family 32 protein such as Arabidopsis thaliana cell-wall invertase 1 (AtBFruct1;Fruct1;AtcwINV1;At3g13790); This subfamily of glycosyl hydrolase family GH32 includes fructan beta-(2,1)-fructosidase and fructan 1-exohydrolase IIa (1-FEH IIa, EC 3.2.1.153), cell-wall invertase 1 (EC 3.2.1.26), sucrose:fructan 6-fructosyltransferase (6-Sst/6-Dft, EC 2.4.1.10), and levan fructosyltransferases (EC 2.4.1.-) among others. This enzyme cleaves sucrose into fructose and glucose via beta-fructofuranosidase activity, producing invert sugar that is a mixture of dextrorotatory D-glucose and levorotatory D-fructose, thus named invertase. These retaining enzymes (i.e. they retain the configuration at anomeric carbon atom of the substrate) catalyze hydrolysis in two steps involving a covalent glycosyl enzyme intermediate: an aspartate located close to the N-terminus acts as the catalytic nucleophile and a glutamate acts as the general acid/base; a conserved aspartate residue in the Arg-Asp-Pro (RDP) motif stabilizes the transition state. The breakdown of sucrose is widely used as a carbon or energy source by bacteria, fungi, and plants. Invertase is used commercially in the confectionery industry, since fructose has a sweeter taste than sucrose and a lower tendency to crystallize. A common structural feature of all these enzymes is a 5-bladed beta-propeller domain, similar to GH43, that contains the catalytic acid and catalytic base. A long V-shaped groove, partially enclosed at one end, forms a single extended substrate-binding surface across the face of the propeller.


Pssm-ID: 350136 [Multi-domain]  Cd Length: 296  Bit Score: 478.42  E-value: 1.52e-166
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503  131 NWMNDPNGPLFYKGWYHFFYQYNPNAAVWGDIVWGHAVSRDLIHWVHLPIAMVADQWYDSNGVWTGSATFLPDGSIVMLY 210
Cdd:cd18624   1 NWMNDPNGPMYYKGLYHLFYQYNPHGAVWGNIVWGHAVSRDLVNWQHLPIALDPDEWYDINGVWSGSATILPDGTPVILY 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503  211 TGSTDKAVQVQNLAYPEDPNDPLLLKWVKFPGNPVLVPPPGILPKDFRDPTTAWKTSEGKWRITIGSKLNKTGISLVYDT 290
Cdd:cd18624  81 TGVDANSVQVQNLAFPANPSDPLLREWVKPPGNPVIAPPPGINPDNFRDPTTAWLGPDGLWRIVVGARIGGRGIALLYRS 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503  291 IDFKTYEKLDTLLHRVPNTGMWECVDFYPVSKTAGNGLdtsvnGPDVKHIVKASMDDTRFDHYAVGTYFDSNGTWIPDDP 370
Cdd:cd18624 161 KDFKTWELNPAPLHSVDGTGMWECPDFFPVSRKGSEGL-----GGPVKHVLKASLDDEGHDYYAIGTYDAASNTFTPDNT 235
                       250       260       270       280       290       300
                ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1871503  371 TIDVGMTasLRYDYGKFYASKSFYDQNKGRRVLWSWIGESDSEASDVQKGWSSLQGIPRTVVL 433
Cdd:cd18624 236 DDDVGIG--LRYDYGKFYASKSFFDPVKQRRVLWGWVNEEDSQAADIAKGWAGVQSIPRTVSL 296
Glyco_hydro_32N pfam00251
Glycosyl hydrolases family 32 N-terminal domain; This domain corresponds to the N-terminal ...
125-445 2.36e-135

Glycosyl hydrolases family 32 N-terminal domain; This domain corresponds to the N-terminal domain of glycosyl hydrolase family 32 which forms a five bladed beta propeller structure.


Pssm-ID: 425557  Cd Length: 308  Bit Score: 399.32  E-value: 2.36e-135
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503    125 HFQPEQNWMNDPNGPLFYKGWYHFFYQYNPNAAVWGDIVWGHAVSRDLIHWVHLPIAMVADQWYDSNGVWTGSATFLPDG 204
Cdd:pfam00251   1 HFQPPKGWMNDPNGLVYYNGEYHLFYQYNPFGAVWGNKHWGHAVSKDLVHWEHLPVALAPDEWYDSNGCFSGSAVVDPDN 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503    205 sIVMLYTGST---DKAVQVQNLAYPEDPNdpllLKWVKFPGNPVLVPPPGILPKDFRDPTTAWKTsEGKWRITIGSK-LN 280
Cdd:pfam00251  81 -LVLIYTGNVrdeGRDTQVQNLAYSKDDG----RTFTKYPNNPVIINLPAGYTKHFRDPKVAWYE-DGKWYMVLGAQdND 154
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503    281 KTGISLVYDTIDFKTYEKLDTLLHRVPN-TGMWECVDFYPVSKTAGNGldtsvngpdVKHIVKASM-----DDTRFDHYA 354
Cdd:pfam00251 155 KKGKILLYKSDDLKNWTFVGELLHSNDGgGYMWECPDLFPLDGKDGEK---------WKHVLKFSPqglsyDNIYQDYYF 225
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503    355 VGTYFDSNGTWIPDDPTidvgmtasLRYDYGK-FYASKSFYDQnKGRRVLWSWIGESDSEASDVQ-KGWSSLQGIPRTVV 432
Cdd:pfam00251 226 IGSFDLDGDKFTPDGEF--------LRLDYGFdFYAPQTFNDP-DGRRILIGWMGNWDSEANDYPtKGWAGAMSLPRELT 296
                         330
                  ....*....|...
gi 1871503    433 LDTkTGKNLVQWP 445
Cdd:pfam00251 297 LKD-TGGKLVQWP 308
SacC COG1621
Sucrose-6-phosphate hydrolase SacC, GH32 family [Carbohydrate transport and metabolism];
121-646 6.55e-114

Sucrose-6-phosphate hydrolase SacC, GH32 family [Carbohydrate transport and metabolism];


Pssm-ID: 441228 [Multi-domain]  Cd Length: 459  Bit Score: 349.60  E-value: 6.55e-114
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503  121 RTAFHFQPEQNWMNDPNGPLFYKGWYHFFYQYNPNAAVWGDIVWGHAVSRDLIHWVHLPIAMVADQWYDSNGVWTGSAtF 200
Cdd:COG1621   6 RPQYHFTPPAGWMNDPNGLVYFDGEYHLFYQYNPYGPVWGPMHWGHATSTDLVHWEHLPIALAPDEEYDSGGCFSGSA-V 84
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503  201 LPDGSIVMLYTGST----DKAVQVQNLAYPEDpndplLLKWVKFPGNPVLVPPPGILPKDFRDPtTAWKTsEGKWRITIG 276
Cdd:COG1621  85 VDDGNLVLFYTGNVrdgdGGRRQYQCLAYSTD-----GRTFTKYEGNPVIPNPPGGYTKDFRDP-KVWWD-DGKWYMVLG 157
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503  277 S-KLNKTGISLVYDTIDFKTYEKLDTLLHRVPNTG-MWECVDFYPVsktagNG---LDTSVNGPDVKHIVKAsmddtrfd 351
Cdd:COG1621 158 AqTGDGKGTVLLYTSPDLKNWTYLGEFGEGDGAFGyMWECPDLFPL-----DGkwvLIFSPQGGGPEGGSQT-------- 224
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503  352 HYAVGTyFDsNGTWIPDDPTidvgmtaslRYDYGK-FYASKSFYDQNkGRRVLWSWIGESDSEASDVQKGWSSLQGIPRT 430
Cdd:COG1621 225 GYFVGD-FD-GETFTPEEFQ---------ELDYGFdFYAPQTFSDPD-GRRILIGWMGNWEYAYPTDEDGWAGAMTLPRE 292
                       330       340       350       360       370       380       390       400
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503  431 VVLDtKTGKnLVQWPVEEIKSLRLSSKQFDLEVGPGSVVPVDVGSAAQLDIEAEFEInkesldkiignasvvaeaeefsc 510
Cdd:COG1621 293 LTLR-KDGR-LYQRPVPELESLRGDEVTLENVTLDPGSNTLPGLDGDAYELELEIDP----------------------- 347
                       410       420       430       440       450       460       470       480
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503  511 eksggstvrGALGPFGFSVLATEslSEQTPVYFYVAKGKdselktfFCTDTSRSSVANDVVKPIygSVVPVLKGEKLTMR 590
Cdd:COG1621 348 ---------GSAGEFGLRLRADG--GEETVIGYDPENGR-------LTLDRSKSGLTDEGGGGI--RSAPLPADGTLKLR 407
                       490       500       510       520       530
                ....*....|....*....|....*....|....*....|....*....|....*.
gi 1871503  591 ILVDHSIVEAFGQGGRTCITSRVYPTTaiyGAAKLFLFNNALDATVTaSFTVWQMN 646
Cdd:COG1621 408 IFVDRSSVEVFVNDGEAVLTSRIFPTE---GDTGISLFAEGGTATIK-SLTVWELK 459
scrB_fam TIGR01322
sucrose-6-phosphate hydrolase; [Energy metabolism, Biosynthesis and degradation of ...
121-615 2.59e-61

sucrose-6-phosphate hydrolase; [Energy metabolism, Biosynthesis and degradation of polysaccharides]


Pssm-ID: 273554 [Multi-domain]  Cd Length: 445  Bit Score: 211.09  E-value: 2.59e-61
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503    121 RTAFHFQPEQNWMNDPNGPLFYKGWYHFFYQYNPNAAVWGDIVWGHAVSRDLIHWVHLPIAMVADQWYDSNGVWTGSAtF 200
Cdd:TIGR01322  14 RPTFHIQPQTGLLNDPNGLIYFKGEYHLFYQWFPFGPVHGLKSWGHYTSKDLVHWEDEGVALAPDDPYDSHGCYSGSA-V 92
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503    201 LPDGSIVMLYTG----STDKAVQVQNLAYPEDPNDplllkwVKFPGNPVLVPPPGILPKDFRDPTTaWKtSEGKWRITIG 276
Cdd:TIGR01322  93 DNNGQLTLMYTGnvrdSDWNRESYQCLATMDDDGH------FEKFGIVVIELPPAGYTAHFRDPKV-WK-HNGHWYMVIG 164
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503    277 SK-LNKTGISLVYDTIDFKTYEKLDTLLHRVPNTG-----MWECVDF-----YPVSKTAGNGLDTSvnGPDVKHIVKASm 345
Cdd:TIGR01322 165 AQtETEKGSILLYRSKDLKNWTFVGEILGDGQNGLddrgyMWECPDLfsldgQDVLLFSPQGLDAS--GYDYQNIYQNG- 241
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503    346 ddtrfdhYAVGTYFDSNGTWIPDdptidvgmTASLRYDYG-KFYASKSFYDQNkGRRVLWSWIGESDSEASDVQKGWSSL 424
Cdd:TIGR01322 242 -------YIVGQLDYEAPEFTHG--------TEFHELDYGfDFYAPQTFLAPD-GRRILVAWMGLPEIDYPTDRDGWAHC 305
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503    425 QGIPRtvVLDTKTGKnLVQWPVEEIKSLRLSSKQFDLEvGPGSVVPVDVGSaaqldIEAEFEINKESldkiignasvVAE 504
Cdd:TIGR01322 306 MTLPR--ELTLKDGK-LVQTPLRELKALRTEEHINVFG-DQEHTLPGLNGE-----FELILDLEKDS----------AFE 366
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503    505 AEEFSCEKSGGSTvrgalgpfgFSVLATESLseqtpvyFYVAKGKDSELKTFfctDTSRSsvandvvkpiygsvVPVLKG 584
Cdd:TIGR01322 367 LGLALTNKGEETL---------LTIDADEGK-------VTLDRRSSGNLEDY---GGTRS--------------CPLPNT 413
                         490       500       510
                  ....*....|....*....|....*....|.
gi 1871503    585 EKLTMRILVDHSIVEAFGQGGRTCITSRVYP 615
Cdd:TIGR01322 414 KKVSLHIFIDKSSVEIFINDGEEVMTSRIFP 444
beta-fruc_BfrA NF041092
beta-fructosidase;
124-453 3.48e-44

beta-fructosidase;


Pssm-ID: 469018 [Multi-domain]  Cd Length: 433  Bit Score: 163.92  E-value: 3.48e-44
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503   124 FHFQPEQNWMNDPNGPLFYKGWYHFFYQYNPNAAVWGDIVWGHAVSRDLIHWVHLPIAMVADQwyDSNGVWTGSATfLPD 203
Cdd:NF041092   6 YHFFPITGWMNDPNGLIFWKGKYHMFYQYNPKKPKWGNICWGHAVSDDLVHWRHLPVALYPKD--ETHGVFSGSAV-EKD 82
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503   204 GSIVMLYT-----GSTDKAVQVQNLAYPEDPndpllLKWVKFPGNPVLVPPPGILPKDFRDPTTawKTSEGKWRITIGSK 278
Cdd:NF041092  83 GKMVLVYTyyrdpGHNIGEKEVQCIAMSEDG-----INFVEYTRNPVISKPPEEGTHAFRDPKV--NRNGDRWRMVLGSG 155
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503   279 LN-KTGISLVYDTIDFkTYEKLDTLLHRVPNTGMWECVDFypvsktagngldTSVNGPDVkhiVKASMDDTRFDHYAVGT 357
Cdd:NF041092 156 KDeKIGKVLLYTSEDL-IHWYYEGVLFEDESTKEIECPDL------------VKIGGKDV---LIYSTTSTNSVLFALGE 219
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503   358 YFDsnGTWIPDDPTIdvgmtaslrYDYGK-FYASKSFYDQNKGRRVLW--SWigESDSEASDVQKGWSSLQGIPRTVVLd 434
Cdd:NF041092 220 LKE--GKLFVEKRGL---------LDHGTdFYAAQTFFGTDRVVVIGWlqNW--KRTALYPTVEEGWNGVMSLPRELYV- 285
                        330
                 ....*....|....*....
gi 1871503   435 tKTGKNLVQwPVEEIKSLR 453
Cdd:NF041092 286 -EDGELKVK-PVEELKSLR 302
INV_N pfam11837
Beta-fructofuranosidase, N-terminal domain; This entry represents the N-terminal domain of ...
20-117 2.19e-13

Beta-fructofuranosidase, N-terminal domain; This entry represents the N-terminal domain of beta-fructofuranosidase, which is involved in the hydrolysis of terminal non-reducing beta-D-fructofuranoside residues in beta-D-fructofuranosides.


Pssm-ID: 432116  Cd Length: 108  Bit Score: 66.78  E-value: 2.19e-13
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503     20 PYTRLPmADPNQETHGPRRRRPFKGLLAVSFGLLFIAFYVALIATHDGSRSN-------------DEGIDETETITSRAR 86
Cdd:pfam11837   1 SYAPLP-EGDPAAAPAARARRPLKVALVIFSGLLVLVVLVALAGVRVAGQADlptpgevavsgttVSVSPAVMETASRGV 79
                          90       100       110
                  ....*....|....*....|....*....|.
gi 1871503     87 LAGVSEKRNDGLWKLSGDRNtpAFEWNNSML 117
Cdd:pfam11837  80 SAGVSEKSSGAFLANAGGGR--AFPWTNAML 108
 
Name Accession Description Interval E-value
Glyco_32 smart00640
Glycosyl hydrolases family 32;
125-605 0e+00

Glycosyl hydrolases family 32;


Pssm-ID: 214757 [Multi-domain]  Cd Length: 437  Bit Score: 555.40  E-value: 0e+00
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503     125 HFQPEQNWMNDPNGPLFYKGWYHFFYQYNPNAAVWGDIVWGHAVSRDLIHWVHLPIAMVADQWYDSNGVWTGSATFLPDG 204
Cdd:smart00640   1 HFQPPKGWMNDPNGLIYYKGKYHLFYQYNPFGAVWGNIHWGHAVSKDLVHWTHLPVALAPDEWYDSNGVFSGSAVIDPGN 80
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503     205 sIVMLYTGST--DKAVQVQNLAYPEDPNDPLLLKWVKFPGNPVLVPPPGILPKDFRDPTTAWkTSEGKWRITIG-SKLNK 281
Cdd:smart00640  81 -LSLLYTGNVaiDTNVQVQRQAYQCAASDDLGGTWTKYDGNPVLTPPPGGGTEHFRDPKVFW-YDGDKWYMVIGaSDEDK 158
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503     282 TGISLVYDTIDFKTYEKLDTLLHRVP--NTGMWECVDFYPVSktagngldtsVNGPDVKHIVKASMDDTRFDHYAVGtYF 359
Cdd:smart00640 159 RGIALLYRSTDLKNWTLLSEFLHSLLgdTGGMWECPDLFPLP----------GEGDTSKHVLKVSPQGGSGNYYFVG-YF 227
                          250       260       270       280       290       300       310       320
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503     360 DSNGTWIPDDPTiDVGmtASLRYDYG-KFYASKSFYDQNKGRRVLWSWIGESDSEASDVQ-KGWSSLQGIPRTVVLDtKT 437
Cdd:smart00640 228 DGDDTFTPDDPV-DTG--HGLRLDYGfDFYASQTFYDPDGNRRILIGWMGNWDSYADDVPtKGWAGALSLPRELTLD-LT 303
                          330       340       350       360       370       380       390       400
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503     438 GKNLVQWPVEEIKSLRLSSKQFDLEVGPGSVVPVDVGSAAQ--LDIEAEFEINKesldkiignasvvaeaeefsceksgg 515
Cdd:smart00640 304 GGKLLQWPVEELESLRNKKELLNLTLKNGSVTELLGLTASGdsYEIELSFEVDS-------------------------- 357
                          410       420       430       440       450       460       470       480
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503     516 stvrGALGPFGFSVLATESLSEQTPVYFYVAKGKdselktfFCTDTSRSSVAND-VVKPIYGSVVPVLKGEKLTMRILVD 594
Cdd:smart00640 358 ----GTAGPFGLLVRASKDLSEQTAVYYDVSNGT-------LCLDRRSSGGSFDeAFKGVRGAFVPLDPGETLSLRILVD 426
                          490
                   ....*....|.
gi 1871503     595 HSIVEAFGQGG 605
Cdd:smart00640 427 RSSVEIFANGG 437
GH32_Fruct1-like cd18624
glycoside hydrolase family 32 protein such as Arabidopsis thaliana cell-wall invertase 1 ...
131-433 1.52e-166

glycoside hydrolase family 32 protein such as Arabidopsis thaliana cell-wall invertase 1 (AtBFruct1;Fruct1;AtcwINV1;At3g13790); This subfamily of glycosyl hydrolase family GH32 includes fructan beta-(2,1)-fructosidase and fructan 1-exohydrolase IIa (1-FEH IIa, EC 3.2.1.153), cell-wall invertase 1 (EC 3.2.1.26), sucrose:fructan 6-fructosyltransferase (6-Sst/6-Dft, EC 2.4.1.10), and levan fructosyltransferases (EC 2.4.1.-) among others. This enzyme cleaves sucrose into fructose and glucose via beta-fructofuranosidase activity, producing invert sugar that is a mixture of dextrorotatory D-glucose and levorotatory D-fructose, thus named invertase. These retaining enzymes (i.e. they retain the configuration at anomeric carbon atom of the substrate) catalyze hydrolysis in two steps involving a covalent glycosyl enzyme intermediate: an aspartate located close to the N-terminus acts as the catalytic nucleophile and a glutamate acts as the general acid/base; a conserved aspartate residue in the Arg-Asp-Pro (RDP) motif stabilizes the transition state. The breakdown of sucrose is widely used as a carbon or energy source by bacteria, fungi, and plants. Invertase is used commercially in the confectionery industry, since fructose has a sweeter taste than sucrose and a lower tendency to crystallize. A common structural feature of all these enzymes is a 5-bladed beta-propeller domain, similar to GH43, that contains the catalytic acid and catalytic base. A long V-shaped groove, partially enclosed at one end, forms a single extended substrate-binding surface across the face of the propeller.


Pssm-ID: 350136 [Multi-domain]  Cd Length: 296  Bit Score: 478.42  E-value: 1.52e-166
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503  131 NWMNDPNGPLFYKGWYHFFYQYNPNAAVWGDIVWGHAVSRDLIHWVHLPIAMVADQWYDSNGVWTGSATFLPDGSIVMLY 210
Cdd:cd18624   1 NWMNDPNGPMYYKGLYHLFYQYNPHGAVWGNIVWGHAVSRDLVNWQHLPIALDPDEWYDINGVWSGSATILPDGTPVILY 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503  211 TGSTDKAVQVQNLAYPEDPNDPLLLKWVKFPGNPVLVPPPGILPKDFRDPTTAWKTSEGKWRITIGSKLNKTGISLVYDT 290
Cdd:cd18624  81 TGVDANSVQVQNLAFPANPSDPLLREWVKPPGNPVIAPPPGINPDNFRDPTTAWLGPDGLWRIVVGARIGGRGIALLYRS 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503  291 IDFKTYEKLDTLLHRVPNTGMWECVDFYPVSKTAGNGLdtsvnGPDVKHIVKASMDDTRFDHYAVGTYFDSNGTWIPDDP 370
Cdd:cd18624 161 KDFKTWELNPAPLHSVDGTGMWECPDFFPVSRKGSEGL-----GGPVKHVLKASLDDEGHDYYAIGTYDAASNTFTPDNT 235
                       250       260       270       280       290       300
                ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1871503  371 TIDVGMTasLRYDYGKFYASKSFYDQNKGRRVLWSWIGESDSEASDVQKGWSSLQGIPRTVVL 433
Cdd:cd18624 236 DDDVGIG--LRYDYGKFYASKSFFDPVKQRRVLWGWVNEEDSQAADIAKGWAGVQSIPRTVSL 296
Glyco_hydro_32N pfam00251
Glycosyl hydrolases family 32 N-terminal domain; This domain corresponds to the N-terminal ...
125-445 2.36e-135

Glycosyl hydrolases family 32 N-terminal domain; This domain corresponds to the N-terminal domain of glycosyl hydrolase family 32 which forms a five bladed beta propeller structure.


Pssm-ID: 425557  Cd Length: 308  Bit Score: 399.32  E-value: 2.36e-135
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503    125 HFQPEQNWMNDPNGPLFYKGWYHFFYQYNPNAAVWGDIVWGHAVSRDLIHWVHLPIAMVADQWYDSNGVWTGSATFLPDG 204
Cdd:pfam00251   1 HFQPPKGWMNDPNGLVYYNGEYHLFYQYNPFGAVWGNKHWGHAVSKDLVHWEHLPVALAPDEWYDSNGCFSGSAVVDPDN 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503    205 sIVMLYTGST---DKAVQVQNLAYPEDPNdpllLKWVKFPGNPVLVPPPGILPKDFRDPTTAWKTsEGKWRITIGSK-LN 280
Cdd:pfam00251  81 -LVLIYTGNVrdeGRDTQVQNLAYSKDDG----RTFTKYPNNPVIINLPAGYTKHFRDPKVAWYE-DGKWYMVLGAQdND 154
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503    281 KTGISLVYDTIDFKTYEKLDTLLHRVPN-TGMWECVDFYPVSKTAGNGldtsvngpdVKHIVKASM-----DDTRFDHYA 354
Cdd:pfam00251 155 KKGKILLYKSDDLKNWTFVGELLHSNDGgGYMWECPDLFPLDGKDGEK---------WKHVLKFSPqglsyDNIYQDYYF 225
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503    355 VGTYFDSNGTWIPDDPTidvgmtasLRYDYGK-FYASKSFYDQnKGRRVLWSWIGESDSEASDVQ-KGWSSLQGIPRTVV 432
Cdd:pfam00251 226 IGSFDLDGDKFTPDGEF--------LRLDYGFdFYAPQTFNDP-DGRRILIGWMGNWDSEANDYPtKGWAGAMSLPRELT 296
                         330
                  ....*....|...
gi 1871503    433 LDTkTGKNLVQWP 445
Cdd:pfam00251 297 LKD-TGGKLVQWP 308
SacC COG1621
Sucrose-6-phosphate hydrolase SacC, GH32 family [Carbohydrate transport and metabolism];
121-646 6.55e-114

Sucrose-6-phosphate hydrolase SacC, GH32 family [Carbohydrate transport and metabolism];


Pssm-ID: 441228 [Multi-domain]  Cd Length: 459  Bit Score: 349.60  E-value: 6.55e-114
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503  121 RTAFHFQPEQNWMNDPNGPLFYKGWYHFFYQYNPNAAVWGDIVWGHAVSRDLIHWVHLPIAMVADQWYDSNGVWTGSAtF 200
Cdd:COG1621   6 RPQYHFTPPAGWMNDPNGLVYFDGEYHLFYQYNPYGPVWGPMHWGHATSTDLVHWEHLPIALAPDEEYDSGGCFSGSA-V 84
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503  201 LPDGSIVMLYTGST----DKAVQVQNLAYPEDpndplLLKWVKFPGNPVLVPPPGILPKDFRDPtTAWKTsEGKWRITIG 276
Cdd:COG1621  85 VDDGNLVLFYTGNVrdgdGGRRQYQCLAYSTD-----GRTFTKYEGNPVIPNPPGGYTKDFRDP-KVWWD-DGKWYMVLG 157
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503  277 S-KLNKTGISLVYDTIDFKTYEKLDTLLHRVPNTG-MWECVDFYPVsktagNG---LDTSVNGPDVKHIVKAsmddtrfd 351
Cdd:COG1621 158 AqTGDGKGTVLLYTSPDLKNWTYLGEFGEGDGAFGyMWECPDLFPL-----DGkwvLIFSPQGGGPEGGSQT-------- 224
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503  352 HYAVGTyFDsNGTWIPDDPTidvgmtaslRYDYGK-FYASKSFYDQNkGRRVLWSWIGESDSEASDVQKGWSSLQGIPRT 430
Cdd:COG1621 225 GYFVGD-FD-GETFTPEEFQ---------ELDYGFdFYAPQTFSDPD-GRRILIGWMGNWEYAYPTDEDGWAGAMTLPRE 292
                       330       340       350       360       370       380       390       400
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503  431 VVLDtKTGKnLVQWPVEEIKSLRLSSKQFDLEVGPGSVVPVDVGSAAQLDIEAEFEInkesldkiignasvvaeaeefsc 510
Cdd:COG1621 293 LTLR-KDGR-LYQRPVPELESLRGDEVTLENVTLDPGSNTLPGLDGDAYELELEIDP----------------------- 347
                       410       420       430       440       450       460       470       480
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503  511 eksggstvrGALGPFGFSVLATEslSEQTPVYFYVAKGKdselktfFCTDTSRSSVANDVVKPIygSVVPVLKGEKLTMR 590
Cdd:COG1621 348 ---------GSAGEFGLRLRADG--GEETVIGYDPENGR-------LTLDRSKSGLTDEGGGGI--RSAPLPADGTLKLR 407
                       490       500       510       520       530
                ....*....|....*....|....*....|....*....|....*....|....*.
gi 1871503  591 ILVDHSIVEAFGQGGRTCITSRVYPTTaiyGAAKLFLFNNALDATVTaSFTVWQMN 646
Cdd:COG1621 408 IFVDRSSVEVFVNDGEAVLTSRIFPTE---GDTGISLFAEGGTATIK-SLTVWELK 459
GH32_FFase cd08996
Glycosyl hydrolase family 32, beta-fructosidases; Glycosyl hydrolase family GH32 cleaves ...
131-433 1.01e-81

Glycosyl hydrolase family 32, beta-fructosidases; Glycosyl hydrolase family GH32 cleaves sucrose into fructose and glucose via beta-fructofuranosidase activity, producing invert sugar that is a mixture of dextrorotatory D-glucose and levorotatory D-fructose, thus named invertase (EC 3.2.1.26). This family also contains other fructofuranosidases such as inulinase (EC 3.2.1.7), exo-inulinase (EC 3.2.1.80), levanase (EC 3.2.1.65), and transfructosidases such sucrose:sucrose 1-fructosyltransferase (EC 2.4.1.99), fructan:fructan 1-fructosyltransferase (EC 2.4.1.100), sucrose:fructan 6-fructosyltransferase (EC 2.4.1.10), fructan:fructan 6G-fructosyltransferase (EC 2.4.1.243) and levan fructosyltransferases (EC 2.4.1.-). These retaining enzymes (i.e. they retain the configuration at anomeric carbon atom of the substrate) catalyze hydrolysis in two steps involving a covalent glycosyl enzyme intermediate: an aspartate located close to the N-terminus acts as the catalytic nucleophile and a glutamate acts as the general acid/base; a conserved aspartate residue in the Arg-Asp-Pro (RDP) motif stabilizes the transition state. These enzymes are predicted to display a 5-fold beta-propeller fold as found for GH43 and CH68. The breakdown of sucrose is widely used as a carbon or energy source by bacteria, fungi, and plants. Invertase is used commercially in the confectionery industry, since fructose has a sweeter taste than sucrose and a lower tendency to crystallize. A common structural feature of all these enzymes is a 5-bladed beta-propeller domain, similar to GH43, that contains the catalytic acid and catalytic base. A long V-shaped groove, partially enclosed at one end, forms a single extended substrate-binding surface across the face of the propeller.


Pssm-ID: 350110  Cd Length: 281  Bit Score: 259.88  E-value: 1.01e-81
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503  131 NWMNDPNGPLFYKGWYHFFYQYNPNAAVWGDIVWGHAVSRDLIHWVHLPIAMVADQWYDSNGVWTGSAtFLPDGSIVMLY 210
Cdd:cd08996   1 GWMNDPNGLIYYKGRYHLFYQYNPYGPVWGPMHWGHAVSDDLVHWEHLPIALAPPGGYDEDGCFSGSA-VVDDGKPTLFY 79
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503  211 TG--STDKAVQVQNLAYPEDpndpLLLKWVKFPGNPVLVPPPGILPKDFRDPtTAWKtSEGKWRITIGSKLN-KTGISLV 287
Cdd:cd08996  80 TGvrDLGDGRQTQCLATSDD----DLITWEKYPGNPVIPPPPGGGVTDFRDP-FVWK-EGGTWYMVVGGGLEdGGGAVLL 153
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503  288 YDTIDFKTYEKLDTLLHRVPNTG---MWECVDFYPVsktagngldtsvngpDVKHIVKASMDDTRFDH---YAVGTYfdS 361
Cdd:cd08996 154 YRSDDLRDWEYLGVLLDAASDGDtgeMWECPDFFPL---------------GGKWVLLFSPQGGGNLLgvvYLIGDF--D 216
                       250       260       270       280       290       300       310
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1871503  362 NGTWIPDDPtidvgmTASLRYDYGKFYASKSFYDQnKGRRVLWSWIGESDSEASDVQKGWSSLQGIPRTVVL 433
Cdd:cd08996 217 GETFRFEPE------SFGLLDYGGDFYAPQTFLDP-DGRRILIGWLREWRSPEPEAEAGWAGALSLPRELSL 281
GH_J cd08979
Glycosyl hydrolase families 32 and 68, which form the clan GH-J; This glycosyl hydrolase ...
134-429 1.59e-61

Glycosyl hydrolase families 32 and 68, which form the clan GH-J; This glycosyl hydrolase family clan J (according to carbohydrate-active enzymes database (CAZY)) includes family 32 (GH32) and 68 (GH68). GH32 enzymes include invertase (EC 3.2.1.26) and other other fructofuranosidases such as inulinase (EC 3.2.1.7), exo-inulinase (EC 3.2.1.80), levanase (EC 3.2.1.65), and transfructosidases such sucrose:sucrose 1-fructosyltransferase (EC 2.4.1.99), fructan:fructan 1-fructosyltransferase (EC 2.4.1.100), sucrose:fructan 6-fructosyltransferase (EC 2.4.1.10), fructan:fructan 6G-fructosyltransferase (EC 2.4.1.243) and levan fructosyltransferases (EC 2.4.1.-). The GH68 family consists of frucosyltransferases (FTFs) that include levansucrase (EC 2.4.1.10, also known as beta-D-fructofuranosyl transferase), beta-fructofuranosidase (EC 3.2.1.26) and inulosucrase (EC 2.4.1.9). GH32 and GH68 family enzymes are retaining enzymes (i.e. they retain the configuration at anomeric carbon atom of the substrate) and catalyze hydrolysis in two steps involving a covalent glycosyl enzyme intermediate: an aspartate located close to the N-terminus acts as the catalytic nucleophile and a glutamate acts as the general acid/base; a conserved aspartate residue in the Arg-Asp-Pro (RDP) motif stabilizes the transition state. A common structural feature of all these enzymes is a 5-bladed beta-propeller domain, similar to GH43, that contains the catalytic acid and catalytic base. A long V-shaped groove, partially enclosed at one end, forms a single extended substrate-binding surface across the face of the propeller.


Pssm-ID: 350093 [Multi-domain]  Cd Length: 292  Bit Score: 207.04  E-value: 1.59e-61
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503  134 NDPNGPLFYKGWYHFFYQYNPNAAVWGDIVWGHAVSRDLIHWVHLPIAM--VADQWYDSNGVWTGSATFLPDGSIVMLYT 211
Cdd:cd08979   1 WDPWPLQNANGYYHLFYLYGPPKNFADNVSIGHAYSKDLENWIDLPKALgaNDTISDDQTQEWSGSATFTSDGKWRAFYT 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503  212 GSTDKA--VQVQNLAYPEDPNDPLLLKWVKFPGNPVLVPPPGILPKDFRDPTTAWKTSEGKWRITIGSKLNKTGISLVYD 289
Cdd:cd08979  81 GFSGKHygVQSQTIAYSKDLASWSSLNINGVPQFPDELPPSSGDNQTFRDPHVVWDKEKGHWYMVFTAREGANGVLGMYE 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503  290 TIDFKTYEKLDTLLHRVPNTGMWECVDFYPVsktagngldtsvngpDVKHIVKASMDDTR-------FDHYAVGTYfdSN 362
Cdd:cd08979 161 STDLKHWKKVMKPIASNTVTGEWECPNLVKM---------------NGRWYLFFGSRGSKgitsngiHYLYAVGPS--GP 223
                       250       260       270       280       290       300
                ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1871503  363 GTWIPDDPTIDVGMTASLRYDYGKFYASKSFYDQNKGRRVLWSWIGESDSEAsDVQKGWSSLQGIPR 429
Cdd:cd08979 224 WRYKPLNKTGLVLSTDLDPDDGTFFYAGKLVPDAKGNNLVLTGWMPNRGFYA-DSGADWQSGFAIPR 289
scrB_fam TIGR01322
sucrose-6-phosphate hydrolase; [Energy metabolism, Biosynthesis and degradation of ...
121-615 2.59e-61

sucrose-6-phosphate hydrolase; [Energy metabolism, Biosynthesis and degradation of polysaccharides]


Pssm-ID: 273554 [Multi-domain]  Cd Length: 445  Bit Score: 211.09  E-value: 2.59e-61
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503    121 RTAFHFQPEQNWMNDPNGPLFYKGWYHFFYQYNPNAAVWGDIVWGHAVSRDLIHWVHLPIAMVADQWYDSNGVWTGSAtF 200
Cdd:TIGR01322  14 RPTFHIQPQTGLLNDPNGLIYFKGEYHLFYQWFPFGPVHGLKSWGHYTSKDLVHWEDEGVALAPDDPYDSHGCYSGSA-V 92
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503    201 LPDGSIVMLYTG----STDKAVQVQNLAYPEDPNDplllkwVKFPGNPVLVPPPGILPKDFRDPTTaWKtSEGKWRITIG 276
Cdd:TIGR01322  93 DNNGQLTLMYTGnvrdSDWNRESYQCLATMDDDGH------FEKFGIVVIELPPAGYTAHFRDPKV-WK-HNGHWYMVIG 164
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503    277 SK-LNKTGISLVYDTIDFKTYEKLDTLLHRVPNTG-----MWECVDF-----YPVSKTAGNGLDTSvnGPDVKHIVKASm 345
Cdd:TIGR01322 165 AQtETEKGSILLYRSKDLKNWTFVGEILGDGQNGLddrgyMWECPDLfsldgQDVLLFSPQGLDAS--GYDYQNIYQNG- 241
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503    346 ddtrfdhYAVGTYFDSNGTWIPDdptidvgmTASLRYDYG-KFYASKSFYDQNkGRRVLWSWIGESDSEASDVQKGWSSL 424
Cdd:TIGR01322 242 -------YIVGQLDYEAPEFTHG--------TEFHELDYGfDFYAPQTFLAPD-GRRILVAWMGLPEIDYPTDRDGWAHC 305
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503    425 QGIPRtvVLDTKTGKnLVQWPVEEIKSLRLSSKQFDLEvGPGSVVPVDVGSaaqldIEAEFEINKESldkiignasvVAE 504
Cdd:TIGR01322 306 MTLPR--ELTLKDGK-LVQTPLRELKALRTEEHINVFG-DQEHTLPGLNGE-----FELILDLEKDS----------AFE 366
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503    505 AEEFSCEKSGGSTvrgalgpfgFSVLATESLseqtpvyFYVAKGKDSELKTFfctDTSRSsvandvvkpiygsvVPVLKG 584
Cdd:TIGR01322 367 LGLALTNKGEETL---------LTIDADEGK-------VTLDRRSSGNLEDY---GGTRS--------------CPLPNT 413
                         490       500       510
                  ....*....|....*....|....*....|.
gi 1871503    585 EKLTMRILVDHSIVEAFGQGGRTCITSRVYP 615
Cdd:TIGR01322 414 KKVSLHIFIDKSSVEIFINDGEEVMTSRIFP 444
GH32_Inu-like cd18622
glycoside hydrolase family 32 protein such as Aspergillus ficuum endo-inulinase (Inu2); This ...
130-431 1.16e-58

glycoside hydrolase family 32 protein such as Aspergillus ficuum endo-inulinase (Inu2); This subfamily of glycosyl hydrolase family GH32 includes endo-inulinase (inu2, EC 3.2.1.7), exo-inulinase (Inu1, EC 3.2.1.80), invertase (EC 3.2.1.26), and levan fructotransferase (LftA, EC 4.2.2.16), among others. These enzymes cleave sucrose into fructose and glucose via beta-fructofuranosidase activity, producing invert sugar that is a mixture of dextrorotatory D-glucose and levorotatory D-fructose, thus named invertase (EC 3.2.1.26). These retaining enzymes (i.e. they retain the configuration at anomeric carbon atom of the substrate) catalyze hydrolysis in two steps involving a covalent glycosyl enzyme intermediate: an aspartate located close to the N-terminus acts as the catalytic nucleophile and a glutamate acts as the general acid/base; a conserved aspartate residue in the Arg-Asp-Pro (RDP) motif stabilizes the transition state. These enzymes are predicted to display a 5-fold beta-propeller fold as found for GH43 and CH68. The breakdown of sucrose is widely used as a carbon or energy source by bacteria, fungi, and plants. Invertase is used commercially in the confectionery industry, since fructose has a sweeter taste than sucrose and a lower tendency to crystallize. A common structural feature of all these enzymes is a 5-bladed beta-propeller domain, similar to GH43, that contains the catalytic acid and catalytic base. A long V-shaped groove, partially enclosed at one end, forms a single extended substrate-binding surface across the face of the propeller.


Pssm-ID: 350134  Cd Length: 289  Bit Score: 198.99  E-value: 1.16e-58
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503  130 QNWMNDPNGPLFYKGWYHFFYQYNPNAAVWGDIVWGHAVSRDLIHWVHLPIAM-VADQWYDsngVWTGSA---------- 198
Cdd:cd18622   1 KGWMNDPNGLVYYDGEYHLFYQYNPDGNVWGNMHWGHAVSKDLVHWEELPIALpPPDELGD---IFSGSAvvdknntsgl 77
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503  199 TFLPDGSIVMLYTGSTDKAVQVQNLAYPEDpndpLLLKWVKFPGNPVLVPPPGilpKDFRDPTTAWKTSEGKWRITIGSK 278
Cdd:cd18622  78 GGFGKGALVAIYTSAGPDGGQTQSLAYSTD----GGRTFTKYEGNPVLPNPGS---TDFRDPKVFWHEPSGKWVMVLAEG 150
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503  279 lNKTGIslvYDTIDFKTYEKLDTLLHRVPNTGMWECVDFYPVSKTAGNG----LDTSVNGPDVKHivkasmddTRFDHYA 354
Cdd:cd18622 151 -DKIGF---YTSPDLKNWTYLSEFGPEGADGGVWECPDLFELPVDGDNEtkwvLFVSANGGAPGG--------GSGTQYF 218
                       250       260       270       280       290       300       310
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1871503  355 VGTyFDsNGTWIPDDPtidvgmtASLRYDYGK-FYASKSFYDQNKGRRVLWSWIGESDSEASDVQKGWSSLQGIPRTV 431
Cdd:cd18622 219 VGD-FD-GTTFTPDDE-------APKWLDFGPdFYAAQTFSNTPDGRRIAIGWMSNWDYANQVPTEPFRGQMSLPREL 287
GH32_BfrA-like cd18625
glycoside hydrolase family 32 protein such as Thermotoga maritima invertase (BfrA or Tm1414); ...
131-429 2.64e-51

glycoside hydrolase family 32 protein such as Thermotoga maritima invertase (BfrA or Tm1414); This subfamily of glycosyl hydrolase family GH32 includes beta-fructosidase (invertase, EC 3.2.1.26) that cleaves sucrose into fructose and glucose via beta-fructofuranosidase activity, producing invert sugar that is a mixture of dextrorotatory D-glucose and levorotatory D-fructose, thus named invertase. These retaining enzymes (i.e. they retain the configuration at anomeric carbon atom of the substrate) catalyze hydrolysis in two steps involving a covalent glycosyl enzyme intermediate: an aspartate located close to the N-terminus acts as the catalytic nucleophile and a glutamate acts as the general acid/base; a conserved aspartate residue in the Arg-Asp-Pro (RDP) motif stabilizes the transition state. The breakdown of sucrose is widely used as a carbon or energy source by bacteria, fungi, and plants. Invertase is used commercially in the confectionery industry, since fructose has a sweeter taste than sucrose and a lower tendency to crystallize. A common structural feature of all these enzymes is a 5-bladed beta-propeller domain, similar to GH43, that contains the catalytic acid and catalytic base. A long V-shaped groove, partially enclosed at one end, forms a single extended substrate-binding surface across the face of the propeller.


Pssm-ID: 350137  Cd Length: 286  Bit Score: 179.41  E-value: 2.64e-51
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503  131 NWMNDPNGPLFYKGWYHFFYQYNPNAAVWGDIVWGHAVSRDLIHWVHLPIAMVADQWYDSN-----GVWTGSATFLPDGS 205
Cdd:cd18625   1 GWMNDPNGLCYFKGYYHLFYQYNPHGQEWGNMHWGHAVSKDLVHWTHLPVALYPQPELLLDreltgGAFSGSAVVKDDKM 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503  206 IVMLY-----TGSTDKAVQVQNLAYPEDpndplllkWVKFPG-NPVLVPPPGILPKDFRDPTTaWKTSEGKWRITIGSKL 279
Cdd:cd18625  81 RLFYTrhfdpRDLRSGEIEWQKTAVSKD--------GIHFEKeETIIEIRPEGVSHDFRDPKV-FREEDGKWKMVLGSGL 151
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503  280 NKTGISLVYDTIDFKTYEKLDTLLH-RVPNTGMWECVDFYPVsktagNGLDTSVNGpdvkhIVKASMDDTRFDH--YAVG 356
Cdd:cd18625 152 DGIPAVLLYESDDLEHWTYEGVLYTeEEEGGRCIECPDLFPL-----DGKWVLIYS-----IVGYRPETGRTNLvyYYIG 221
                       250       260       270       280       290       300       310
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1871503  357 TyFDsNGTWIPDDPTIdvgmtaslrYDYGK-FYASKSFYDQnkGRRVLWSWIGESDSEASDVQKGWSSLQGIPR 429
Cdd:cd18625 222 T-FK-GGKFTPEKKGL---------LDFGTdFYAVQTFEHE--GRRIAIGWLANWLDEHVTKENGANGSMSLPR 282
GH32_ScrB-like cd18623
glycoside hydrolase family 32 sucrose 6 phosphate hydrolase (sucrase); Glycosyl hydrolase ...
132-434 1.66e-48

glycoside hydrolase family 32 sucrose 6 phosphate hydrolase (sucrase); Glycosyl hydrolase family GH32 subgroup contains sucrose-6-phosphate hydrolase (sucrase, EC:3.2.1.26) among others. The enzyme cleaves sucrose into fructose and glucose via beta-fructofuranosidase activity, producing invert sugar that is a mixture of dextrorotatory D-glucose and levorotatory D-fructose. These retaining enzymes (i.e. they retain the configuration at anomeric carbon atom of the substrate) catalyze hydrolysis in two steps involving a covalent glycosyl enzyme intermediate: an aspartate located close to the N-terminus acts as the catalytic nucleophile and a glutamate acts as the general acid/base; a conserved aspartate residue in the Arg-Asp-Pro (RDP) motif stabilizes the transition state. The breakdown of sucrose is widely used as a carbon or energy source by bacteria, fungi, and plants. Invertase is used commercially in the confectionery industry, since fructose has a sweeter taste than sucrose and a lower tendency to crystallize. A common structural feature of all these enzymes is a 5-bladed beta-propeller domain, similar to GH43, that contains the catalytic acid and catalytic base. A long V-shaped groove, partially enclosed at one end, forms a single extended substrate-binding surface across the face of the propeller.


Pssm-ID: 350135  Cd Length: 289  Bit Score: 171.92  E-value: 1.66e-48
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503  132 WMNDPNGPLFYKGWYHFFYQYNPNAAVWGDIVWGHAVSRDLIHWVHLPIAMVADQWYDSNGVWTGSAtFLPDGSIVMLYT 211
Cdd:cd18623   2 LLNDPNGLCYFNGKYHIFYQWNPFGPVHGLKYWGHVTSKDLVHWEDEGVALKPDTPYDKHGVYSGSA-LVEDDKLYLFYT 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503  212 GSTDKAVQV----QNLAYPEDPNdplllKWVKFPGNPVLVPPPGILPkDFRDPtTAWKTsEGKWRITIGS-KLNKTGISL 286
Cdd:cd18623  81 GNVKDEGGGrepyQCLATSDDGG-----KFKKKEVLLIEDPPEGYTE-HFRDP-KVFKK-DGKYYMLLGAqTKDDKGRIL 152
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503  287 VYDTIDFKTYEKLDTLLHRVPNTG-MWECVDFYpvsktagngldtSVNGPDV-----KHIVKasmDDTRFDH-----YAV 355
Cdd:cd18623 153 LYRSDDLLDWTYLGELLTGLEDFGyMWECPDLF------------ELDGKDVlifcpQGLDK---EGDRYQNiyqsgYLI 217
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503  356 GTYFDSNGTWIPDDPTidvgmtaslRYDYG-KFYASKSFYDqNKGRRVLWSWIG--ESDSEASDvQKGWSSLQGIPRTVV 432
Cdd:cd18623 218 GDLDFENLFFNHGDFQ---------ELDYGfDFYAPQTFED-PDGRRILIGWMGlpDTDYPPTD-EEGWQHCLTLPRELT 286

                ..
gi 1871503  433 LD 434
Cdd:cd18623 287 LK 288
beta-fruc_BfrA NF041092
beta-fructosidase;
124-453 3.48e-44

beta-fructosidase;


Pssm-ID: 469018 [Multi-domain]  Cd Length: 433  Bit Score: 163.92  E-value: 3.48e-44
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503   124 FHFQPEQNWMNDPNGPLFYKGWYHFFYQYNPNAAVWGDIVWGHAVSRDLIHWVHLPIAMVADQwyDSNGVWTGSATfLPD 203
Cdd:NF041092   6 YHFFPITGWMNDPNGLIFWKGKYHMFYQYNPKKPKWGNICWGHAVSDDLVHWRHLPVALYPKD--ETHGVFSGSAV-EKD 82
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503   204 GSIVMLYT-----GSTDKAVQVQNLAYPEDPndpllLKWVKFPGNPVLVPPPGILPKDFRDPTTawKTSEGKWRITIGSK 278
Cdd:NF041092  83 GKMVLVYTyyrdpGHNIGEKEVQCIAMSEDG-----INFVEYTRNPVISKPPEEGTHAFRDPKV--NRNGDRWRMVLGSG 155
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503   279 LN-KTGISLVYDTIDFkTYEKLDTLLHRVPNTGMWECVDFypvsktagngldTSVNGPDVkhiVKASMDDTRFDHYAVGT 357
Cdd:NF041092 156 KDeKIGKVLLYTSEDL-IHWYYEGVLFEDESTKEIECPDL------------VKIGGKDV---LIYSTTSTNSVLFALGE 219
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503   358 YFDsnGTWIPDDPTIdvgmtaslrYDYGK-FYASKSFYDQNKGRRVLW--SWigESDSEASDVQKGWSSLQGIPRTVVLd 434
Cdd:NF041092 220 LKE--GKLFVEKRGL---------LDHGTdFYAAQTFFGTDRVVVIGWlqNW--KRTALYPTVEEGWNGVMSLPRELYV- 285
                        330
                 ....*....|....*....
gi 1871503   435 tKTGKNLVQwPVEEIKSLR 453
Cdd:NF041092 286 -EDGELKVK-PVEELKSLR 302
GH32_XdINV-like cd18621
glycoside hydrolase family 32 protein such as Xanthophyllomyces dendrorhous ...
131-431 1.49e-42

glycoside hydrolase family 32 protein such as Xanthophyllomyces dendrorhous beta-fructofuranosidase (Inv;Xd-INV;XdINV); This subfamily of glycosyl hydrolase family GH32 includes fructan:fructan 1-fructosyltransferase (FT, EC 2.4.1.100) and beta-fructofuranosidase (invertase or Inv, EC 3.2.1.26), among others. These enzymes cleave sucrose into fructose and glucose via beta-fructofuranosidase activity, producing invert sugar that is a mixture of dextrorotatory D-glucose and levorotatory D-fructose, thus named invertase (EC 3.2.1.26). These retaining enzymes (i.e. they retain the configuration at anomeric carbon atom of the substrate) catalyze hydrolysis in two steps involving a covalent glycosyl enzyme intermediate: an aspartate located close to the N-terminus acts as the catalytic nucleophile and a glutamate acts as the general acid/base; a conserved aspartate residue in the Arg-Asp-Pro (RDP) motif stabilizes the transition state. Xanthophyllomyces dendrorhous beta-fructofuranosidase (XdINV) also catalyzes the synthesis of fructooligosaccharides (FOS, a beneficial prebiotic), producing neo-FOS, making it an interesting biotechnology target. Structural studies show plasticity of its active site, having a flexible loop that is essential in binding sucrose and beta(2-1)-linked oligosaccharide, making it a valuable biocatalyst to produce novel bioconjugates. The breakdown of sucrose is widely used as a carbon or energy source by bacteria, fungi, and plants. Invertase is used commercially in the confectionery industry, since fructose has a sweeter taste than sucrose and a lower tendency to crystallize. A common structural feature of all these enzymes is a 5-bladed beta-propeller domain, similar to GH43, that contains the catalytic acid and catalytic base. A long V-shaped groove, partially enclosed at one end, forms a single extended substrate-binding surface across the face of the propeller.


Pssm-ID: 350133  Cd Length: 337  Bit Score: 157.02  E-value: 1.49e-42
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503  131 NWMNDPNGPLFY--KGWYHFFYQYNPNAAVWGDIVWGHAVSRDLIHWVHL---PIAMVADQWYDSNGVWTGSATFLP--- 202
Cdd:cd18621   1 GWMNDPCAPGYDpsTGLYHLFYQWNPNGVEWGNISWGHATSKDLVTWTDSgedPPALGPDGPYDSLGVFTGCVIPNGlng 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503  203 -DGSIVMLYTGSTD----------KAVQVQNLAYPEDPndplLLKWVKFPGNPVLV-PPPGILPKDFRDP-TTAWK---- 265
Cdd:cd18621  81 qDGTLTLFYTSVSHlpihwtlpytRGSETQSLATSSDG----GRTWQKYEGNPILPgPPEGLNVTGWRDPfVFPWPaldk 156
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503  266 ---TSEGKWRITIGSKLNKTGISL-VY--DTIDFKTYEKLDTLLHRVPNTGM-----------WECVDFYPVSKTAGNG- 327
Cdd:cd18621 157 llgDSGPTLYGLISGGIRGVGPRVfLYriDDSDLTDWTYLGPLEPPVNSNFGpsrwsgdygynFEVANFFTLTDEGNGNg 236
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503  328 ---LDTSVNG--PDVKHIVKASMddtrfdhYAVGTYFDSNGtwipDDPTIDVGMTASLryDYGKFYASKSFYDQNKGRRV 402
Cdd:cd18621 237 hdfLIMGAEGgrEPPHRSGHWQL-------WMAGSLSKTEN----GSVTFEPTMGGVL--DWGLLYAANSFWDPKTDRRI 303
                       330       340       350
                ....*....|....*....|....*....|
gi 1871503  403 LWSWIGESDSEASDV-QKGWSSLQGIPRTV 431
Cdd:cd18621 304 LWGWITEDDLPQALVeAQGWSGALSLPREL 333
Glyco_hydro_32C pfam08244
Glycosyl hydrolases family 32 C terminal; This domain corresponds to the C terminal domain of ...
448-644 4.80e-28

Glycosyl hydrolases family 32 C terminal; This domain corresponds to the C terminal domain of glycosyl hydrolase family 32. It forms a beta sandwich module.


Pssm-ID: 462408 [Multi-domain]  Cd Length: 162  Bit Score: 110.52  E-value: 4.80e-28
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503    448 EIKSLRLSS---KQFDLEVGPGSVVPVDVGSAAQLDIEAEFEINKesldkiignasvvaeaeefsceksggstvrGALGP 524
Cdd:pfam08244   1 ELEALRGSSqeiKNFDVSGELKLTLLGSGVSGGALELELEFELSS------------------------------SSAGE 50
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503    525 FGFSVLATEsLSEQTPVYFYVAKGKdselktfFCTDTSRSSVANDVVKPIYGSVVP----VLKGEKLTMRILVDHSIVEA 600
Cdd:pfam08244  51 FGLKVRASP-GEEETTIGYDPSRES-------LFVDRTKSSYGGDVDFDPTFGERHaapvPPEDEKLKLRIFVDRSSVEV 122
                         170       180       190       200
                  ....*....|....*....|....*....|....*....|....
gi 1871503    601 FGQGGRTCITSRVYPTTAIYGAAklfLFNNALDATVtASFTVWQ 644
Cdd:pfam08244 123 FVNDGRTVLTSRIYPREDSTGIS---LFSNGGSATV-SSLTVWE 162
GH32_EcAec43-like cd08995
Glycosyl hydrolase family 32, such as the putative glycoside hydrolase Escherichia coli Aec43 ...
135-416 7.49e-19

Glycosyl hydrolase family 32, such as the putative glycoside hydrolase Escherichia coli Aec43 (FosGH2); This glycosyl hydrolase family 32 (GH32) subgroup includes Escherichia coli strain BEN2908 putative glycoside hydrolase Aec43 (FosGH2). GH32 enzymes cleave sucrose into fructose and glucose via beta-fructofuranosidase activity, producing invert sugar that is a mixture of dextrorotatory D-glucose and levorotatory D-fructose, thus named invertase (EC 3.2.1.26). GH32 family also contains other fructofuranosidases such as inulinase (EC 3.2.1.7), exo-inulinase (EC 3.2.1.80), levanase (EC 3.2.1.65), and transfructosidases such sucrose:sucrose 1-fructosyltransferase (EC 2.4.1.99), fructan:fructan 1-fructosyltransferase (EC 2.4.1.100), sucrose:fructan 6-fructosyltransferase (EC 2.4.1.10), fructan:fructan 6G-fructosyltransferase (EC 2.4.1.243) and levan fructosyltransferases (EC 2.4.1.-). These retaining enzymes (i.e. they retain the configuration at anomeric carbon atom of the substrate) catalyze hydrolysis in two steps involving a covalent glycosyl enzyme intermediate: an aspartate located close to the N-terminus acts as the catalytic nucleophile and a glutamate acts as the general acid/base; a conserved aspartate residue in the Arg-Asp-Pro (RDP) motif stabilizes the transition state. These enzymes are predicted to display a 5-fold beta-propeller fold as found for GH43 and CH68. The breakdown of sucrose is widely used as a carbon or energy source by bacteria, fungi, and plants. Invertase is used commercially in the confectionery industry, since fructose has a sweeter taste than sucrose and a lower tendency to crystallize.


Pssm-ID: 350109 [Multi-domain]  Cd Length: 281  Bit Score: 87.25  E-value: 7.49e-19
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503  135 DPNgPLFYKGWYHFFYQYNP--NAAVWGDIVWGHAVSRDLIHWVHLPIAMVADQWYDSN-GVWTGSAtFLPDGSIVMLYT 211
Cdd:cd08995   2 DVM-PFYDDGKFHLFYLHDPrdPAPHRGGHPWALVTTKDLVHWTEHGEAIPYGGDDDQDlAIGTGSV-IKDDGTYHAFYT 79
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503  212 G---STDKAVQVQNLAYPEDpndplLLKWVKFPGNPVLVPPPGILPKDFRDPTTAWKTSEGKWRITIGSKLNK-----TG 283
Cdd:cd08995  80 GhnpDFGKPKQVIMHATSTD-----LKTWTKDPEFTFIADPEGYEKNDFRDPFVFWNEEEGEYWMLVAARKNDgpgnrRG 154
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503  284 ISLVYDTIDFKTYEKLDTLLhrVPN-TGMWECvdfypvsktagngldtsvngPDVkhiVKasMDDT------RFDHYAVG 356
Cdd:cd08995 155 CIALYTSKDLKNWTFEGPFY--APGsYNMPEC--------------------PDL---FK--MGDWwylvfsEFSERRKT 207
                       250       260       270       280       290       300
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1871503  357 TYF--DS-NGTW-IPDDPTIDvgmtaslrydyGK-FYASKSFYDqnKGRRVLWSWI----GESDSEASD 416
Cdd:cd08995 208 HYRisDSpEGPWrTPADDTFD-----------GRaFYAAKTASD--GGRRYLFGWIptreGNKDSGAWD 263
GH32-like cd18609
Glycosyl hydrolase family 32 family protein; The GH32 family contains glycosyl hydrolase ...
146-275 2.01e-15

Glycosyl hydrolase family 32 family protein; The GH32 family contains glycosyl hydrolase family GH32 proteins that cleave sucrose into fructose and glucose via beta-fructofuranosidase activity, producing invert sugar that is a mixture of dextrorotatory D-glucose and levorotatory D-fructose, thus named invertase (EC 3.2.1.26). This family also contains other fructofuranosidases such as inulinase (EC 3.2.1.7), exo-inulinase (EC 3.2.1.80), levanase (EC 3.2.1.65), and transfructosidases such sucrose:sucrose 1-fructosyltransferase (EC 2.4.1.99), fructan:fructan 1-fructosyltransferase (EC 2.4.1.100), sucrose:fructan 6-fructosyltransferase (EC 2.4.1.10), fructan:fructan 6G-fructosyltransferase (EC 2.4.1.243) and levan fructosyltransferases (EC 2.4.1.-). These retaining enzymes (i.e. they retain the configuration at anomeric carbon atom of the substrate) catalyze hydrolysis in two steps involving a covalent glycosyl enzyme intermediate: an aspartate located close to the N-terminus acts as the catalytic nucleophile and a glutamate acts as the general acid/base; a conserved aspartate residue in the Arg-Asp-Pro (RDP) motif stabilizes the transition state. These enzymes are predicted to display a 5-fold beta-propeller fold as found for GH43 and CH68. The breakdown of sucrose is widely used as a carbon or energy source by bacteria, fungi, and plants. Invertase is used commercially in the confectionery industry, since fructose has a sweeter taste than sucrose and a lower tendency to crystallize. A common structural feature of all these enzymes is a 5-bladed beta-propeller domain, similar to GH43, that contains the catalytic acid and catalytic base. A long V-shaped groove, partially enclosed at one end, forms a single extended substrate-binding surface across the face of the propeller.


Pssm-ID: 350121  Cd Length: 303  Bit Score: 77.29  E-value: 2.01e-15
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503  146 YHFFYQYNPNAAV------WGDIVwGHAVSRDLIHWVHLPIAMV---ADQWyDSNGVWTGSATFLPDGSIVMLYTGS--- 213
Cdd:cd18609  21 YHLFYLQAPRSLGdpelrhRNARI-GHAVSTDLVHWERLGDALGpgdPGAW-DDLATWTGSVIRDPDGLWRMFYTGTsra 98
                        90       100       110       120       130       140       150
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1871503  214 TDKAVQVQNLAYPEDpndplLLKWVKFPGNPVLVPPPGILPK---------DFRDPTTAWKTSEGKWRITI 275
Cdd:cd18609  99 EDGLVQRIGLATSDD-----LITWTKHPGNPLLAADPRWYETlgdsgwhdeAWRDPWVFRDPDGGGWHMLI 164
INV_N pfam11837
Beta-fructofuranosidase, N-terminal domain; This entry represents the N-terminal domain of ...
20-117 2.19e-13

Beta-fructofuranosidase, N-terminal domain; This entry represents the N-terminal domain of beta-fructofuranosidase, which is involved in the hydrolysis of terminal non-reducing beta-D-fructofuranoside residues in beta-D-fructofuranosides.


Pssm-ID: 432116  Cd Length: 108  Bit Score: 66.78  E-value: 2.19e-13
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503     20 PYTRLPmADPNQETHGPRRRRPFKGLLAVSFGLLFIAFYVALIATHDGSRSN-------------DEGIDETETITSRAR 86
Cdd:pfam11837   1 SYAPLP-EGDPAAAPAARARRPLKVALVIFSGLLVLVVLVALAGVRVAGQADlptpgevavsgttVSVSPAVMETASRGV 79
                          90       100       110
                  ....*....|....*....|....*....|.
gi 1871503     87 LAGVSEKRNDGLWKLSGDRNtpAFEWNNSML 117
Cdd:pfam11837  80 SAGVSEKSSGAFLANAGGGR--AFPWTNAML 108
GH43_62_32_68_117_130 cd08772
Glycosyl hydrolase families: GH43, GH62, GH32, GH68, GH117, CH130; Members of the glycosyl ...
134-315 1.77e-11

Glycosyl hydrolase families: GH43, GH62, GH32, GH68, GH117, CH130; Members of the glycosyl hydrolase families 32, 43, 62, 68, 117 and 130 (GH32, GH43, GH62, GH68, GH117, GH130) all possess 5-bladed beta-propeller domains and comprise clans F and J, as classified by the carbohydrate-active enzymes database (CAZY). Clan F consists of families GH43 and GH62. GH43 includes beta-xylosidases (EC 3.2.1.37), beta-xylanases (EC 3.2.1.8), alpha-L-arabinases (EC 3.2.1.99), and alpha-L-arabinofuranosidases (EC 3.2.1.55), using aryl-glycosides as substrates, while family GH62 contains alpha-L-arabinofuranosidases (EC 3.2.1.55) that specifically cleave either alpha-1,2 or alpha-1,3-L-arabinofuranose sidechains from xylans. These are inverting enzymes (i.e. they invert the stereochemistry of the anomeric carbon atom of the substrate) that have an aspartate as the catalytic general base, a glutamate as the catalytic general acid and another aspartate that is responsible for pKa modulation and orienting the catalytic acid. Clan J consists of families GH32 and GH68. GH32 comprises sucrose-6-phosphate hydrolases, invertases (EC 3.2.1.26), inulinases (EC 3.2.1.7), levanases (EC 3.2.1.65), eukaryotic fructosyltransferases, and bacterial fructanotransferases while GH68 consists of frucosyltransferases (FTFs) that include levansucrase (EC 2.4.1.10); beta-fructofuranosidase (EC 3.2.1.26); inulosucrase (EC 2.4.1.9), while GH68 consists of frucosyltransferases (FTFs) that include levansucrase (EC 2.4.1.10); beta-fructofuranosidase (EC 3.2.1.26); inulosucrase (EC 2.4.1.9), all of which use sucrose as their preferential donor substrate. Members of this clan are retaining enzymes (i.e. they retain the configuration at anomeric carbon atom of the substrate) that catalyze hydrolysis in two steps involving a covalent glycosyl enzyme intermediate: an aspartate located close to the N-terminus acts as the catalytic nucleophile and a glutamate acts as the general acid/base; a conserved aspartate residue in the Arg-Asp-Pro (RDP) motif stabilizes the transition state. Structures of all families in the two clans manifest a funnel-shaped active site that comprises two subsites with a single route for access by ligands. Also included in this superfamily are GH117 enzymes that have exo-alpha-1,3-(3,6-anhydro)-l-galactosidase activity, removing terminal non-reducing alpha-1,3-linked 3,6-anhydro-l-galactose residues from their neoagarose substrate, and GH130 that are phosphorylases and hydrolases for beta-mannosides, involved in the bacterial utilization of mannans or N-linked glycans.


Pssm-ID: 350091 [Multi-domain]  Cd Length: 257  Bit Score: 64.93  E-value: 1.77e-11
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503  134 NDPNgPLFYKGWYHFFYQYNPNAavwGDIVWGHAVSRDLIHWVHLPIAMVAD--QWYDSNGVWTGSATFLpDGSIVMLYT 211
Cdd:cd08772   1 FDPS-VVPYNGEYHLFFTIGPKN---TRPFLGHARSKDLIHWEEEPPAIVARggGSYDTSYAFDPEVVYI-EGTYYLTYC 75
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503  212 gsTDKAVQVQN------LAYPEDPNDPlllkWVKFPGNPVlVPPPGILPKdFRDPTTAWKTSEGKWRITIGS-----KLN 280
Cdd:cd08772  76 --SDDLGDILRhgqhigVAYSKDPKGP----WTRKDAPLI-EPPNAYSPK-NRDPVLFPRKIGKYYLLNVPSdnghtRFG 147
                       170       180       190
                ....*....|....*....|....*....|....*
gi 1871503  281 KTGISLVYDTIDFKTYEkldTLLHRVPNTGMWECV 315
Cdd:cd08772 148 KIAIAESPD*LHWINHS---FVYNYNEQGKVGEGP 179
GH130_BT3780-like cd18610
Glycosyl hydrolase family 130, such as beta-mammosidase BT3780 and BACOVA_03624; This ...
159-232 2.95e-04

Glycosyl hydrolase family 130, such as beta-mammosidase BT3780 and BACOVA_03624; This subfamily contains glycosyl hydrolase family 130, as classified by the carbohydrate-active enzymes database (CAZY), and includes Bacteroides enzymes, BT3780 and BACOVA_03624. Members of this family possess 5-bladed beta-propeller domains similar to families 32, 43, 62, 68, 117 (GH32, GH43, GH62, GH68, GH117). GH130 enzymes are involved in the bacterial utilization of mannans or N-linked glycans. GH130 enzymes have also been shown to target beta-1,2- and beta-1,4-mannosidic linkages where these phosphorylases mediate bond cleavage by a single displacement reaction in which phosphate functions as the catalytic nucleophile. However, some lack the conserved basic residues that bind the phosphate nucleophile, as observed for the Bacteroides enzymes, BT3780 and BACOVA_03624, which are indeed beta-mannosidases that hydrolyze beta-1,2-mannosidic linkages through an inverting mechanism.


Pssm-ID: 350122 [Multi-domain]  Cd Length: 301  Bit Score: 43.34  E-value: 2.95e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1871503  159 WGDIVWGHAVSRDLIHWVHLPIAMVA-------DQWYDSNGVWTGSATFLPDGSIVMLYTGSTDKAvqvQNLAYPE---- 227
Cdd:cd18610 158 WGESNIYLATSDDLIHWTPVEDDGSLrpvlsprPGKFDSDLVEPGPPPILTDGGILLIYNGANDGG---GGPGYPKgtys 234
                        90
                ....*....|.
gi 1871503  228 ------DPNDP 232
Cdd:cd18610 235 agqalfDANDP 245
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

  • Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
  • Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
  • Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
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