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Conserved domains on  [gi|18400170|ref|NP_566464|]
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Glycosyl hydrolases family 32 protein [Arabidopsis thaliana]

Protein Classification

glycoside hydrolase family 32 protein( domain architecture ID 12217709)

glycoside hydrolase family 32 protein such as fructan 1-exohydrolase, inulinase, and invertase, which hydrolyzes terminal non-reducing beta-D-fructofuranoside residues in beta-D-fructofuranosides

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
Glyco_32 smart00640
Glycosyl hydrolases family 32;
56-538 0e+00

Glycosyl hydrolases family 32;


:

Pssm-ID: 214757 [Multi-domain]  Cd Length: 437  Bit Score: 565.41  E-value: 0e+00
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170     56 HFQPPKNWMNDPNGPMIYKGIYHLFYQWNPKGAVWGNIVWAHSTSTDLINWDPHPPAIFPSAPFDINGCWSGSATILPNG 135
Cdd:smart00640   1 HFQPPKGWMNDPNGLIYYKGKYHLFYQYNPFGAVWGNIHWGHAVSKDLVHWTHLPVALAPDEWYDSNGVFSGSAVIDPGN 80
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170    136 kPVILYTGI--DPKNQQVQNIAEPKNLSDPYLREWKKSPLNPLMAPDavNGINASSFRDPTTAWLGQDKkWRVIIG-SKI 212
Cdd:smart00640  81 -LSLLYTGNvaIDTNVQVQRQAYQCAASDDLGGTWTKYDGNPVLTPP--PGGGTEHFRDPKVFWYDGDK-WYMVIGaSDE 156
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170    213 HRRGLAITYTSKDFLKWEKSPEPLHYDDGS--GMWECPDFFPVtrfgSNGVETSsfgepneilKHVLKISLDDTKHDYYT 290
Cdd:smart00640 157 DKRGIALLYRSTDLKNWTLLSEFLHSLLGDtgGMWECPDLFPL----PGEGDTS---------KHVLKVSPQGGSGNYYF 223
                          250       260       270       280       290       300       310       320
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170    291 IGTYDRVkDKFVPDNGFKMdGTAPRYDYG-KYYASKTFFDSAKNRRILWGWTNESSSVEDDVE-KGWSGIQTIPRKIWLD 368
Cdd:smart00640 224 VGYFDGD-DTFTPDDPVDT-GHGLRLDYGfDFYASQTFYDPDGNRRILIGWMGNWDSYADDVPtKGWAGALSLPRELTLD 301
                          330       340       350       360       370       380       390       400
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170    369 RSGKQLIQWPVREVERLRTKqvKNLRNKVLKSGSRLEVYGVTAAQ--ADVEVLFKVRdlekadviepswtdpqlicskmn 446
Cdd:smart00640 302 LTGGKLLQWPVEELESLRNK--KELLNLTLKNGSVTELLGLTASGdsYEIELSFEVD----------------------- 356
                          410       420       430       440       450       460       470       480
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170    447 vsvKSGLGPFGLMVLASKNLEEYTSVYFRIFKarqnsnkyvVLMCSDQSRSS-LKEDNDKTTYGAFVDINPHQPLSLRAL 525
Cdd:smart00640 357 ---SGTAGPFGLLVRASKDLSEQTAVYYDVSN---------GTLCLDRRSSGgSFDEAFKGVRGAFVPLDPGETLSLRIL 424
                          490
                   ....*....|...
gi 18400170    526 IDHSVVESFGGKG 538
Cdd:smart00640 425 VDRSSVEIFANGG 437
 
Name Accession Description Interval E-value
Glyco_32 smart00640
Glycosyl hydrolases family 32;
56-538 0e+00

Glycosyl hydrolases family 32;


Pssm-ID: 214757 [Multi-domain]  Cd Length: 437  Bit Score: 565.41  E-value: 0e+00
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170     56 HFQPPKNWMNDPNGPMIYKGIYHLFYQWNPKGAVWGNIVWAHSTSTDLINWDPHPPAIFPSAPFDINGCWSGSATILPNG 135
Cdd:smart00640   1 HFQPPKGWMNDPNGLIYYKGKYHLFYQYNPFGAVWGNIHWGHAVSKDLVHWTHLPVALAPDEWYDSNGVFSGSAVIDPGN 80
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170    136 kPVILYTGI--DPKNQQVQNIAEPKNLSDPYLREWKKSPLNPLMAPDavNGINASSFRDPTTAWLGQDKkWRVIIG-SKI 212
Cdd:smart00640  81 -LSLLYTGNvaIDTNVQVQRQAYQCAASDDLGGTWTKYDGNPVLTPP--PGGGTEHFRDPKVFWYDGDK-WYMVIGaSDE 156
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170    213 HRRGLAITYTSKDFLKWEKSPEPLHYDDGS--GMWECPDFFPVtrfgSNGVETSsfgepneilKHVLKISLDDTKHDYYT 290
Cdd:smart00640 157 DKRGIALLYRSTDLKNWTLLSEFLHSLLGDtgGMWECPDLFPL----PGEGDTS---------KHVLKVSPQGGSGNYYF 223
                          250       260       270       280       290       300       310       320
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170    291 IGTYDRVkDKFVPDNGFKMdGTAPRYDYG-KYYASKTFFDSAKNRRILWGWTNESSSVEDDVE-KGWSGIQTIPRKIWLD 368
Cdd:smart00640 224 VGYFDGD-DTFTPDDPVDT-GHGLRLDYGfDFYASQTFYDPDGNRRILIGWMGNWDSYADDVPtKGWAGALSLPRELTLD 301
                          330       340       350       360       370       380       390       400
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170    369 RSGKQLIQWPVREVERLRTKqvKNLRNKVLKSGSRLEVYGVTAAQ--ADVEVLFKVRdlekadviepswtdpqlicskmn 446
Cdd:smart00640 302 LTGGKLLQWPVEELESLRNK--KELLNLTLKNGSVTELLGLTASGdsYEIELSFEVD----------------------- 356
                          410       420       430       440       450       460       470       480
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170    447 vsvKSGLGPFGLMVLASKNLEEYTSVYFRIFKarqnsnkyvVLMCSDQSRSS-LKEDNDKTTYGAFVDINPHQPLSLRAL 525
Cdd:smart00640 357 ---SGTAGPFGLLVRASKDLSEQTAVYYDVSN---------GTLCLDRRSSGgSFDEAFKGVRGAFVPLDPGETLSLRIL 424
                          490
                   ....*....|...
gi 18400170    526 IDHSVVESFGGKG 538
Cdd:smart00640 425 VDRSSVEIFANGG 437
GH32_Fruct1-like cd18624
glycoside hydrolase family 32 protein such as Arabidopsis thaliana cell-wall invertase 1 ...
62-367 2.01e-176

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: 500.38  E-value: 2.01e-176
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170  62 NWMNDPNGPMIYKGIYHLFYQWNPKGAVWGNIVWAHSTSTDLINWDPHPPAIFPSAPFDINGCWSGSATILPNGKPVILY 141
Cdd:cd18624   1 NWMNDPNGPMYYKGLYHLFYQYNPHGAVWGNIVWGHAVSRDLVNWQHLPIALDPDEWYDINGVWSGSATILPDGTPVILY 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170 142 TGIDPKNQQVQNIAEPKNLSDPYLREWKKSPLNPLMAPDavNGINASSFRDPTTAWLGQDKKWRVIIGSKIHRRGLAITY 221
Cdd:cd18624  81 TGVDANSVQVQNLAFPANPSDPLLREWVKPPGNPVIAPP--PGINPDNFRDPTTAWLGPDGLWRIVVGARIGGRGIALLY 158
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170 222 TSKDFLKWEKSPEPLHYDDGSGMWECPDFFPVTRFGSNGvetssfgePNEILKHVLKISLDDTKHDYYTIGTYDRVKDKF 301
Cdd:cd18624 159 RSKDFKTWELNPAPLHSVDGTGMWECPDFFPVSRKGSEG--------LGGPVKHVLKASLDDEGHDYYAIGTYDAASNTF 230
                       250       260       270       280       290       300
                ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 18400170 302 VPDNGFKMDGTAPRYDYGKYYASKTFFDSAKNRRILWGWTNESSSVEDDVEKGWSGIQTIPRKIWL 367
Cdd:cd18624 231 TPDNTDDDVGIGLRYDYGKFYASKSFFDPVKQRRVLWGWVNEEDSQAADIAKGWAGVQSIPRTVSL 296
Glyco_hydro_32N pfam00251
Glycosyl hydrolases family 32 N-terminal domain; This domain corresponds to the N-terminal ...
56-378 2.09e-144

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: 419.35  E-value: 2.09e-144
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170    56 HFQPPKNWMNDPNGPMIYKGIYHLFYQWNPKGAVWGNIVWAHSTSTDLINWDPHPPAIFPSAPFDINGCWSGSATILPNg 135
Cdd:pfam00251   1 HFQPPKGWMNDPNGLVYYNGEYHLFYQYNPFGAVWGNKHWGHAVSKDLVHWEHLPVALAPDEWYDSNGCFSGSAVVDPD- 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170   136 KPVILYTGID---PKNQQVQNIAEPKNLSdpylREWKKSPLNPLMAPDAVNgiNASSFRDPTTAWLGqDKKWRVIIGSKI 212
Cdd:pfam00251  80 NLVLIYTGNVrdeGRDTQVQNLAYSKDDG----RTFTKYPNNPVIINLPAG--YTKHFRDPKVAWYE-DGKWYMVLGAQD 152
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170   213 H-RRGLAITYTSKDFLKWEKSPEPLHYDDGSG-MWECPDFFPVTrfgsngvetssfGEPNEILKHVLKISL-----DDTK 285
Cdd:pfam00251 153 NdKKGKILLYKSDDLKNWTFVGELLHSNDGGGyMWECPDLFPLD------------GKDGEKWKHVLKFSPqglsyDNIY 220
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170   286 HDYYTIGTYDRVKDKFVPDNGFKmdgtapRYDYGK-YYASKTFFDSAKnRRILWGWTNESSSVEDDVE-KGWSGIQTIPR 363
Cdd:pfam00251 221 QDYYFIGSFDLDGDKFTPDGEFL------RLDYGFdFYAPQTFNDPDG-RRILIGWMGNWDSEANDYPtKGWAGAMSLPR 293
                         330
                  ....*....|....*
gi 18400170   364 KIWLDRSGKQLIQWP 378
Cdd:pfam00251 294 ELTLKDTGGKLVQWP 308
SacC COG1621
Sucrose-6-phosphate hydrolase SacC, GH32 family [Carbohydrate transport and metabolism];
48-579 1.64e-114

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


Pssm-ID: 441228 [Multi-domain]  Cd Length: 459  Bit Score: 348.45  E-value: 1.64e-114
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170  48 NQPYRTGFHFQPPKNWMNDPNGPMIYKGIYHLFYQWNPKGAVWGNIVWAHSTSTDLINWDPHPPAIFPSAPFDINGCWSG 127
Cdd:COG1621   2 DDPYRPQYHFTPPAGWMNDPNGLVYFDGEYHLFYQYNPYGPVWGPMHWGHATSTDLVHWEHLPIALAPDEEYDSGGCFSG 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170 128 SAtILPNGKPVILYTG----IDPKNQQVQNIAEPKNLsdpylREWKKSPLNPLMAPDAVNGINasSFRDPTTAWlgQDKK 203
Cdd:COG1621  82 SA-VVDDGNLVLFYTGnvrdGDGGRRQYQCLAYSTDG-----RTFTKYEGNPVIPNPPGGYTK--DFRDPKVWW--DDGK 151
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170 204 WRVIIGSKI-HRRGLAITYTSKDFLKWE-KSPEPLHYDDGSGMWECPDFFPVtrfgsNGvetssfgepneilKHVLKISL 281
Cdd:COG1621 152 WYMVLGAQTgDGKGTVLLYTSPDLKNWTyLGEFGEGDGAFGYMWECPDLFPL-----DG-------------KWVLIFSP 213
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170 282 DDTKHD-----YYTIGTYDrvKDKFVPDNGFKMDgtaprydYGK-YYASKTFFDsAKNRRILWGWTNESSSVEDDVEKGW 355
Cdd:COG1621 214 QGGGPEggsqtGYFVGDFD--GETFTPEEFQELD-------YGFdFYAPQTFSD-PDGRRILIGWMGNWEYAYPTDEDGW 283
                       330       340       350       360       370       380       390       400
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170 356 SGIQTIPRKIWLDRSGKqLIQWPVREVERLRTKQVKnLRNKVLKSGSRlEVYGVTAAQADVEVLFKVRDLEKadviepsw 435
Cdd:COG1621 284 AGAMTLPRELTLRKDGR-LYQRPVPELESLRGDEVT-LENVTLDPGSN-TLPGLDGDAYELELEIDPGSAGE-------- 352
                       410       420       430       440       450       460       470       480
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170 436 tdpqlicskmnvsvksglgpFGLMVLASKNleEYTSVYFRifkarqNSNKYVVLmcsDQSRSSLKEDNDKTTygAFVDIN 515
Cdd:COG1621 353 --------------------FGLRLRADGG--EETVIGYD------PENGRLTL---DRSKSGLTDEGGGGI--RSAPLP 399
                       490       500       510       520       530       540
                ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 18400170 516 PHQPLSLRALIDHSVVESFGGKGRACITSRVYPKlaiGKSSHLFAFNYGyQSVDVLNLNAWSMN 579
Cdd:COG1621 400 ADGTLKLRIFVDRSSVEVFVNDGEAVLTSRIFPT---EGDTGISLFAEG-GTATIKSLTVWELK 459
scrB_fam TIGR01322
sucrose-6-phosphate hydrolase; [Energy metabolism, Biosynthesis and degradation of ...
42-549 1.84e-61

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


Pssm-ID: 273554 [Multi-domain]  Cd Length: 445  Bit Score: 209.93  E-value: 1.84e-61
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170    42 TKSPSVNQ-PYRTGFHFQPPKNWMNDPNGPMIYKGIYHLFYQWNPKGAVWGNIVWAHSTSTDLINWDPHPPAIFPSAPFD 120
Cdd:TIGR01322   3 KLQPRALQsEWRPTFHIQPQTGLLNDPNGLIYFKGEYHLFYQWFPFGPVHGLKSWGHYTSKDLVHWEDEGVALAPDDPYD 82
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170   121 INGCWSGSAtILPNGKPVILYTG--IDPKNQQ--VQNIAEpknlSDPYLrEWKKSPLNPLMAPDAvngINASSFRDPTTa 196
Cdd:TIGR01322  83 SHGCYSGSA-VDNNGQLTLMYTGnvRDSDWNResYQCLAT----MDDDG-HFEKFGIVVIELPPA---GYTAHFRDPKV- 152
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170   197 WLgQDKKWRVIIGSK-IHRRGLAITYTSKDFLKWE-----KSPEPLHYDDGSGMWECPDFFPVtrfgsNGvetssfgepn 270
Cdd:TIGR01322 153 WK-HNGHWYMVIGAQtETEKGSILLYRSKDLKNWTfvgeiLGDGQNGLDDRGYMWECPDLFSL-----DG---------- 216
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170   271 eilKHVLKIS---LDDTKHDY-------YTIGTYDRVKDKFVPDNGFKmdgtapRYDYG-KYYASKTFFDSaKNRRILWG 339
Cdd:TIGR01322 217 ---QDVLLFSpqgLDASGYDYqniyqngYIVGQLDYEAPEFTHGTEFH------ELDYGfDFYAPQTFLAP-DGRRILVA 286
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170   340 WTNESSSVEDDVEKGWSGIQTIPRKiwLDRSGKQLIQWPVREVERLRTKQVKnlrNKVLKSGSRLEVYGVTaaqadVEVL 419
Cdd:TIGR01322 287 WMGLPEIDYPTDRDGWAHCMTLPRE--LTLKDGKLVQTPLRELKALRTEEHI---NVFGDQEHTLPGLNGE-----FELI 356
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170   420 FkvrDLEKADVIEPSwtdpqlicskmnvsvksglgpfglmvLASKNLEEYTSVYfriFKARQNSnkyVVLmcsDQSRSSL 499
Cdd:TIGR01322 357 L---DLEKDSAFELG--------------------------LALTNKGEETLLT---IDADEGK---VTL---DRRSSGN 398
                         490       500       510       520       530
                  ....*....|....*....|....*....|....*....|....*....|
gi 18400170   500 KEDNDKTTYgafVDINPHQPLSLRALIDHSVVESFGGKGRACITSRVYPK 549
Cdd:TIGR01322 399 LEDYGGTRS---CPLPNTKKVSLHIFIDKSSVEIFINDGEEVMTSRIFPD 445
beta-fruc_BfrA NF041092
beta-fructosidase;
51-390 9.51e-42

beta-fructosidase;


Pssm-ID: 469018 [Multi-domain]  Cd Length: 433  Bit Score: 156.22  E-value: 9.51e-42
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170   51 YRTGFHFQPPKNWMNDPNGPMIYKGIYHLFYQWNPKGAVWGNIVWAHSTSTDLINWDPHPPAIFPSApfDINGCWSGSAt 130
Cdd:NF041092   2 FKPNYHFFPITGWMNDPNGLIFWKGKYHMFYQYNPKKPKWGNICWGHAVSDDLVHWRHLPVALYPKD--ETHGVFSGSA- 78
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170  131 ILPNGKPVILYTGI-DPKN----QQVQNIAEPKNLSDpylreWKKSPLNPLMAPDAVNGINAssFRDPTTAWLGQdkKWR 205
Cdd:NF041092  79 VEKDGKMVLVYTYYrDPGHnigeKEVQCIAMSEDGIN-----FVEYTRNPVISKPPEEGTHA--FRDPKVNRNGD--RWR 149
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170  206 VIIGS-KIHRRGLAITYTSKDFLKWeKSPEPLHYDDGSGMWECPDFFpvtrfgsngvetsSFGEpneilKHVLKISLDDT 284
Cdd:NF041092 150 MVLGSgKDEKIGKVLLYTSEDLIHW-YYEGVLFEDESTKEIECPDLV-------------KIGG-----KDVLIYSTTST 210
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170  285 KHDYYTIGtydRVKD-KFVPDNGFKMD-GTaprydygKYYASKTFFDSakNRRILWGWTNE--SSSVEDDVEKGWSGIQT 360
Cdd:NF041092 211 NSVLFALG---ELKEgKLFVEKRGLLDhGT-------DFYAAQTFFGT--DRVVVIGWLQNwkRTALYPTVEEGWNGVMS 278
                        330       340       350
                 ....*....|....*....|....*....|
gi 18400170  361 IPRKIWLDRSgkQLIQWPVREVERLRTKQV 390
Cdd:NF041092 279 LPRELYVEDG--ELKVKPVEELKSLRRRKI 306
 
Name Accession Description Interval E-value
Glyco_32 smart00640
Glycosyl hydrolases family 32;
56-538 0e+00

Glycosyl hydrolases family 32;


Pssm-ID: 214757 [Multi-domain]  Cd Length: 437  Bit Score: 565.41  E-value: 0e+00
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170     56 HFQPPKNWMNDPNGPMIYKGIYHLFYQWNPKGAVWGNIVWAHSTSTDLINWDPHPPAIFPSAPFDINGCWSGSATILPNG 135
Cdd:smart00640   1 HFQPPKGWMNDPNGLIYYKGKYHLFYQYNPFGAVWGNIHWGHAVSKDLVHWTHLPVALAPDEWYDSNGVFSGSAVIDPGN 80
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170    136 kPVILYTGI--DPKNQQVQNIAEPKNLSDPYLREWKKSPLNPLMAPDavNGINASSFRDPTTAWLGQDKkWRVIIG-SKI 212
Cdd:smart00640  81 -LSLLYTGNvaIDTNVQVQRQAYQCAASDDLGGTWTKYDGNPVLTPP--PGGGTEHFRDPKVFWYDGDK-WYMVIGaSDE 156
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170    213 HRRGLAITYTSKDFLKWEKSPEPLHYDDGS--GMWECPDFFPVtrfgSNGVETSsfgepneilKHVLKISLDDTKHDYYT 290
Cdd:smart00640 157 DKRGIALLYRSTDLKNWTLLSEFLHSLLGDtgGMWECPDLFPL----PGEGDTS---------KHVLKVSPQGGSGNYYF 223
                          250       260       270       280       290       300       310       320
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170    291 IGTYDRVkDKFVPDNGFKMdGTAPRYDYG-KYYASKTFFDSAKNRRILWGWTNESSSVEDDVE-KGWSGIQTIPRKIWLD 368
Cdd:smart00640 224 VGYFDGD-DTFTPDDPVDT-GHGLRLDYGfDFYASQTFYDPDGNRRILIGWMGNWDSYADDVPtKGWAGALSLPRELTLD 301
                          330       340       350       360       370       380       390       400
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170    369 RSGKQLIQWPVREVERLRTKqvKNLRNKVLKSGSRLEVYGVTAAQ--ADVEVLFKVRdlekadviepswtdpqlicskmn 446
Cdd:smart00640 302 LTGGKLLQWPVEELESLRNK--KELLNLTLKNGSVTELLGLTASGdsYEIELSFEVD----------------------- 356
                          410       420       430       440       450       460       470       480
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170    447 vsvKSGLGPFGLMVLASKNLEEYTSVYFRIFKarqnsnkyvVLMCSDQSRSS-LKEDNDKTTYGAFVDINPHQPLSLRAL 525
Cdd:smart00640 357 ---SGTAGPFGLLVRASKDLSEQTAVYYDVSN---------GTLCLDRRSSGgSFDEAFKGVRGAFVPLDPGETLSLRIL 424
                          490
                   ....*....|...
gi 18400170    526 IDHSVVESFGGKG 538
Cdd:smart00640 425 VDRSSVEIFANGG 437
GH32_Fruct1-like cd18624
glycoside hydrolase family 32 protein such as Arabidopsis thaliana cell-wall invertase 1 ...
62-367 2.01e-176

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: 500.38  E-value: 2.01e-176
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170  62 NWMNDPNGPMIYKGIYHLFYQWNPKGAVWGNIVWAHSTSTDLINWDPHPPAIFPSAPFDINGCWSGSATILPNGKPVILY 141
Cdd:cd18624   1 NWMNDPNGPMYYKGLYHLFYQYNPHGAVWGNIVWGHAVSRDLVNWQHLPIALDPDEWYDINGVWSGSATILPDGTPVILY 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170 142 TGIDPKNQQVQNIAEPKNLSDPYLREWKKSPLNPLMAPDavNGINASSFRDPTTAWLGQDKKWRVIIGSKIHRRGLAITY 221
Cdd:cd18624  81 TGVDANSVQVQNLAFPANPSDPLLREWVKPPGNPVIAPP--PGINPDNFRDPTTAWLGPDGLWRIVVGARIGGRGIALLY 158
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170 222 TSKDFLKWEKSPEPLHYDDGSGMWECPDFFPVTRFGSNGvetssfgePNEILKHVLKISLDDTKHDYYTIGTYDRVKDKF 301
Cdd:cd18624 159 RSKDFKTWELNPAPLHSVDGTGMWECPDFFPVSRKGSEG--------LGGPVKHVLKASLDDEGHDYYAIGTYDAASNTF 230
                       250       260       270       280       290       300
                ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 18400170 302 VPDNGFKMDGTAPRYDYGKYYASKTFFDSAKNRRILWGWTNESSSVEDDVEKGWSGIQTIPRKIWL 367
Cdd:cd18624 231 TPDNTDDDVGIGLRYDYGKFYASKSFFDPVKQRRVLWGWVNEEDSQAADIAKGWAGVQSIPRTVSL 296
Glyco_hydro_32N pfam00251
Glycosyl hydrolases family 32 N-terminal domain; This domain corresponds to the N-terminal ...
56-378 2.09e-144

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: 419.35  E-value: 2.09e-144
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170    56 HFQPPKNWMNDPNGPMIYKGIYHLFYQWNPKGAVWGNIVWAHSTSTDLINWDPHPPAIFPSAPFDINGCWSGSATILPNg 135
Cdd:pfam00251   1 HFQPPKGWMNDPNGLVYYNGEYHLFYQYNPFGAVWGNKHWGHAVSKDLVHWEHLPVALAPDEWYDSNGCFSGSAVVDPD- 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170   136 KPVILYTGID---PKNQQVQNIAEPKNLSdpylREWKKSPLNPLMAPDAVNgiNASSFRDPTTAWLGqDKKWRVIIGSKI 212
Cdd:pfam00251  80 NLVLIYTGNVrdeGRDTQVQNLAYSKDDG----RTFTKYPNNPVIINLPAG--YTKHFRDPKVAWYE-DGKWYMVLGAQD 152
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170   213 H-RRGLAITYTSKDFLKWEKSPEPLHYDDGSG-MWECPDFFPVTrfgsngvetssfGEPNEILKHVLKISL-----DDTK 285
Cdd:pfam00251 153 NdKKGKILLYKSDDLKNWTFVGELLHSNDGGGyMWECPDLFPLD------------GKDGEKWKHVLKFSPqglsyDNIY 220
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170   286 HDYYTIGTYDRVKDKFVPDNGFKmdgtapRYDYGK-YYASKTFFDSAKnRRILWGWTNESSSVEDDVE-KGWSGIQTIPR 363
Cdd:pfam00251 221 QDYYFIGSFDLDGDKFTPDGEFL------RLDYGFdFYAPQTFNDPDG-RRILIGWMGNWDSEANDYPtKGWAGAMSLPR 293
                         330
                  ....*....|....*
gi 18400170   364 KIWLDRSGKQLIQWP 378
Cdd:pfam00251 294 ELTLKDTGGKLVQWP 308
SacC COG1621
Sucrose-6-phosphate hydrolase SacC, GH32 family [Carbohydrate transport and metabolism];
48-579 1.64e-114

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


Pssm-ID: 441228 [Multi-domain]  Cd Length: 459  Bit Score: 348.45  E-value: 1.64e-114
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170  48 NQPYRTGFHFQPPKNWMNDPNGPMIYKGIYHLFYQWNPKGAVWGNIVWAHSTSTDLINWDPHPPAIFPSAPFDINGCWSG 127
Cdd:COG1621   2 DDPYRPQYHFTPPAGWMNDPNGLVYFDGEYHLFYQYNPYGPVWGPMHWGHATSTDLVHWEHLPIALAPDEEYDSGGCFSG 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170 128 SAtILPNGKPVILYTG----IDPKNQQVQNIAEPKNLsdpylREWKKSPLNPLMAPDAVNGINasSFRDPTTAWlgQDKK 203
Cdd:COG1621  82 SA-VVDDGNLVLFYTGnvrdGDGGRRQYQCLAYSTDG-----RTFTKYEGNPVIPNPPGGYTK--DFRDPKVWW--DDGK 151
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170 204 WRVIIGSKI-HRRGLAITYTSKDFLKWE-KSPEPLHYDDGSGMWECPDFFPVtrfgsNGvetssfgepneilKHVLKISL 281
Cdd:COG1621 152 WYMVLGAQTgDGKGTVLLYTSPDLKNWTyLGEFGEGDGAFGYMWECPDLFPL-----DG-------------KWVLIFSP 213
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170 282 DDTKHD-----YYTIGTYDrvKDKFVPDNGFKMDgtaprydYGK-YYASKTFFDsAKNRRILWGWTNESSSVEDDVEKGW 355
Cdd:COG1621 214 QGGGPEggsqtGYFVGDFD--GETFTPEEFQELD-------YGFdFYAPQTFSD-PDGRRILIGWMGNWEYAYPTDEDGW 283
                       330       340       350       360       370       380       390       400
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170 356 SGIQTIPRKIWLDRSGKqLIQWPVREVERLRTKQVKnLRNKVLKSGSRlEVYGVTAAQADVEVLFKVRDLEKadviepsw 435
Cdd:COG1621 284 AGAMTLPRELTLRKDGR-LYQRPVPELESLRGDEVT-LENVTLDPGSN-TLPGLDGDAYELELEIDPGSAGE-------- 352
                       410       420       430       440       450       460       470       480
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170 436 tdpqlicskmnvsvksglgpFGLMVLASKNleEYTSVYFRifkarqNSNKYVVLmcsDQSRSSLKEDNDKTTygAFVDIN 515
Cdd:COG1621 353 --------------------FGLRLRADGG--EETVIGYD------PENGRLTL---DRSKSGLTDEGGGGI--RSAPLP 399
                       490       500       510       520       530       540
                ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 18400170 516 PHQPLSLRALIDHSVVESFGGKGRACITSRVYPKlaiGKSSHLFAFNYGyQSVDVLNLNAWSMN 579
Cdd:COG1621 400 ADGTLKLRIFVDRSSVEVFVNDGEAVLTSRIFPT---EGDTGISLFAEG-GTATIKSLTVWELK 459
GH32_FFase cd08996
Glycosyl hydrolase family 32, beta-fructosidases; Glycosyl hydrolase family GH32 cleaves ...
62-367 1.13e-94

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: 291.08  E-value: 1.13e-94
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170  62 NWMNDPNGPMIYKGIYHLFYQWNPKGAVWGNIVWAHSTSTDLINWDPHPPAIFPSAPFDINGCWSGSATILpNGKPVILY 141
Cdd:cd08996   1 GWMNDPNGLIYYKGRYHLFYQYNPYGPVWGPMHWGHAVSDDLVHWEHLPIALAPPGGYDEDGCFSGSAVVD-DGKPTLFY 79
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170 142 TGIDPKNQ--QVQNIAEpknlSDPYLREWKKSPLNPLMAPDAVNGINAssFRDPtTAWLgQDKKWRVIIGSKIH-RRGLA 218
Cdd:cd08996  80 TGVRDLGDgrQTQCLAT----SDDDLITWEKYPGNPVIPPPPGGGVTD--FRDP-FVWK-EGGTWYMVVGGGLEdGGGAV 151
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170 219 ITYTSKDFLKWE---KSPEPLHYDDGSGMWECPDFFPVtrfgsngvetssfGEpneilKHVLKISLDDTKHD---YYTIG 292
Cdd:cd08996 152 LLYRSDDLRDWEylgVLLDAASDGDTGEMWECPDFFPL-------------GG-----KWVLLFSPQGGGNLlgvVYLIG 213
                       250       260       270       280       290       300       310
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 18400170 293 TYDRVKDKFVPDNGFKMDGtaprydYGKYYASKTFFDsAKNRRILWGWTNESSSVEDDVEKGWSGIQTIPRKIWL 367
Cdd:cd08996 214 DFDGETFRFEPESFGLLDY------GGDFYAPQTFLD-PDGRRILIGWLREWRSPEPEAEAGWAGALSLPRELSL 281
GH32_Inu-like cd18622
glycoside hydrolase family 32 protein such as Aspergillus ficuum endo-inulinase (Inu2); This ...
61-367 1.43e-67

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: 220.95  E-value: 1.43e-67
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170  61 KNWMNDPNGPMIYKGIYHLFYQWNPKGAVWGNIVWAHSTSTDLINWDPHPPAIFPsaPFDINGCWSGSATI--------- 131
Cdd:cd18622   1 KGWMNDPNGLVYYDGEYHLFYQYNPDGNVWGNMHWGHAVSKDLVHWEELPIALPP--PDELGDIFSGSAVVdknntsglg 78
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170 132 -LPNGKPVILYTGIDPKNQQVQNIAepknLSDPYLREWKKSPLNPLMAPDavngiNASSFRDPTTAWLGQDKKWRVIIGs 210
Cdd:cd18622  79 gFGKGALVAIYTSAGPDGGQTQSLA----YSTDGGRTFTKYEGNPVLPNP-----GSTDFRDPKVFWHEPSGKWVMVLA- 148
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170 211 kiHRRGLAItYTSKDFLKWEKSPEPLHYDDGSGMWECPDFFPVTRFGSNGVetssfgepneilKHVLKISLDDTKHD--- 287
Cdd:cd18622 149 --EGDKIGF-YTSPDLKNWTYLSEFGPEGADGGVWECPDLFELPVDGDNET------------KWVLFVSANGGAPGggs 213
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170 288 --YYTIGTYDrvkdkfvpDNGFKMDGTAPRY-DYGK-YYASKTFFDSAKNRRILWGWTNESSSVEDDVEKGWSGIQTIPR 363
Cdd:cd18622 214 gtQYFVGDFD--------GTTFTPDDEAPKWlDFGPdFYAAQTFSNTPDGRRIAIGWMSNWDYANQVPTEPFRGQMSLPR 285

                ....
gi 18400170 364 KIWL 367
Cdd:cd18622 286 ELTL 289
GH_J cd08979
Glycosyl hydrolase families 32 and 68, which form the clan GH-J; This glycosyl hydrolase ...
65-366 3.13e-66

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: 217.83  E-value: 3.13e-66
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170  65 NDPNGPMIYKGIYHLFYQWNPKGAVWGNIVWAHSTSTDLINWDPHPPAIFP--SAPFDINGCWSGSATILPNGKPVILYT 142
Cdd:cd08979   1 WDPWPLQNANGYYHLFYLYGPPKNFADNVSIGHAYSKDLENWIDLPKALGAndTISDDQTQEWSGSATFTSDGKWRAFYT 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170 143 GIDPKN--QQVQNIAEPKNLSDPYLREWKKSPLNPLMAPdaVNGINASSFRDPTTAWLGQDKKWRVIIGSKIHRRGLAIT 220
Cdd:cd08979  81 GFSGKHygVQSQTIAYSKDLASWSSLNINGVPQFPDELP--PSSGDNQTFRDPHVVWDKEKGHWYMVFTAREGANGVLGM 158
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170 221 YTSKDFLKWEKSPEPLHYDDGSGMWECPDFFPVtrfgsNGVETSSFGepneiLKHVLKISLDDTkHDYYTIGTYDRVKDK 300
Cdd:cd08979 159 YESTDLKHWKKVMKPIASNTVTGEWECPNLVKM-----NGRWYLFFG-----SRGSKGITSNGI-HYLYAVGPSGPWRYK 227
                       250       260       270       280       290       300
                ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 18400170 301 FVPDNGFKMDGTAPRYDYGKYYASKTFFDSAKNRRILWGWTNESSSvEDDVEKGWSGIQTIPRKIW 366
Cdd:cd08979 228 PLNKTGLVLSTDLDPDDGTFFYAGKLVPDAKGNNLVLTGWMPNRGF-YADSGADWQSGFAIPRLLN 292
scrB_fam TIGR01322
sucrose-6-phosphate hydrolase; [Energy metabolism, Biosynthesis and degradation of ...
42-549 1.84e-61

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


Pssm-ID: 273554 [Multi-domain]  Cd Length: 445  Bit Score: 209.93  E-value: 1.84e-61
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170    42 TKSPSVNQ-PYRTGFHFQPPKNWMNDPNGPMIYKGIYHLFYQWNPKGAVWGNIVWAHSTSTDLINWDPHPPAIFPSAPFD 120
Cdd:TIGR01322   3 KLQPRALQsEWRPTFHIQPQTGLLNDPNGLIYFKGEYHLFYQWFPFGPVHGLKSWGHYTSKDLVHWEDEGVALAPDDPYD 82
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170   121 INGCWSGSAtILPNGKPVILYTG--IDPKNQQ--VQNIAEpknlSDPYLrEWKKSPLNPLMAPDAvngINASSFRDPTTa 196
Cdd:TIGR01322  83 SHGCYSGSA-VDNNGQLTLMYTGnvRDSDWNResYQCLAT----MDDDG-HFEKFGIVVIELPPA---GYTAHFRDPKV- 152
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170   197 WLgQDKKWRVIIGSK-IHRRGLAITYTSKDFLKWE-----KSPEPLHYDDGSGMWECPDFFPVtrfgsNGvetssfgepn 270
Cdd:TIGR01322 153 WK-HNGHWYMVIGAQtETEKGSILLYRSKDLKNWTfvgeiLGDGQNGLDDRGYMWECPDLFSL-----DG---------- 216
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170   271 eilKHVLKIS---LDDTKHDY-------YTIGTYDRVKDKFVPDNGFKmdgtapRYDYG-KYYASKTFFDSaKNRRILWG 339
Cdd:TIGR01322 217 ---QDVLLFSpqgLDASGYDYqniyqngYIVGQLDYEAPEFTHGTEFH------ELDYGfDFYAPQTFLAP-DGRRILVA 286
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170   340 WTNESSSVEDDVEKGWSGIQTIPRKiwLDRSGKQLIQWPVREVERLRTKQVKnlrNKVLKSGSRLEVYGVTaaqadVEVL 419
Cdd:TIGR01322 287 WMGLPEIDYPTDRDGWAHCMTLPRE--LTLKDGKLVQTPLRELKALRTEEHI---NVFGDQEHTLPGLNGE-----FELI 356
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170   420 FkvrDLEKADVIEPSwtdpqlicskmnvsvksglgpfglmvLASKNLEEYTSVYfriFKARQNSnkyVVLmcsDQSRSSL 499
Cdd:TIGR01322 357 L---DLEKDSAFELG--------------------------LALTNKGEETLLT---IDADEGK---VTL---DRRSSGN 398
                         490       500       510       520       530
                  ....*....|....*....|....*....|....*....|....*....|
gi 18400170   500 KEDNDKTTYgafVDINPHQPLSLRALIDHSVVESFGGKGRACITSRVYPK 549
Cdd:TIGR01322 399 LEDYGGTRS---CPLPNTKKVSLHIFIDKSSVEIFINDGEEVMTSRIFPD 445
GH32_BfrA-like cd18625
glycoside hydrolase family 32 protein such as Thermotoga maritima invertase (BfrA or Tm1414); ...
62-365 6.92e-54

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: 184.80  E-value: 6.92e-54
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170  62 NWMNDPNGPMIYKGIYHLFYQWNPKGAVWGNIVWAHSTSTDLINWDPHPPAIFPS-----APFDINGCWSGSATILPNGK 136
Cdd:cd18625   1 GWMNDPNGLCYFKGYYHLFYQYNPHGQEWGNMHWGHAVSKDLVHWTHLPVALYPQpelllDRELTGGAFSGSAVVKDDKM 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170 137 PVILYTGIDPKN-----QQVQNIAEPKNLsdpylreWKKSPLNPLMAPDAVNGINAssFRDPTTaWLGQDKKWRVIIGSK 211
Cdd:cd18625  81 RLFYTRHFDPRDlrsgeIEWQKTAVSKDG-------IHFEKEETIIEIRPEGVSHD--FRDPKV-FREEDGKWKMVLGSG 150
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170 212 IHRRGLAITYTSKDFLKWEKSPEPLHYDDGSG-MWECPDFFPVtrfgsNGvetssfgepneilKHVLKISL-------DD 283
Cdd:cd18625 151 LDGIPAVLLYESDDLEHWTYEGVLYTEEEEGGrCIECPDLFPL-----DG-------------KWVLIYSIvgyrpetGR 212
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170 284 TKHDYYTIGTYDrvKDKFVPDNGFKmdgtaprYDYGK-YYASKTFFDSakNRRILWGWTNESSSVEDDVEKGWSGIQTIP 362
Cdd:cd18625 213 TNLVYYYIGTFK--GGKFTPEKKGL-------LDFGTdFYAVQTFEHE--GRRIAIGWLANWLDEHVTKENGANGSMSLP 281

                ...
gi 18400170 363 RKI 365
Cdd:cd18625 282 REL 284
GH32_ScrB-like cd18623
glycoside hydrolase family 32 sucrose 6 phosphate hydrolase (sucrase); Glycosyl hydrolase ...
63-368 3.54e-52

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: 180.40  E-value: 3.54e-52
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170  63 WMNDPNGPMIYKGIYHLFYQWNPKGAVWGNIVWAHSTSTDLINWDPHPPAIFPSAPFDINGCWSGSATILpNGKPVILYT 142
Cdd:cd18623   2 LLNDPNGLCYFNGKYHIFYQWNPFGPVHGLKYWGHVTSKDLVHWEDEGVALKPDTPYDKHGVYSGSALVE-DDKLYLFYT 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170 143 G--IDPKNQ--QVQNIAEpknLSDPYLREwKKSPLNPLMAPDAVNGinasSFRDPtTAWLgQDKKWRVIIGS-KIHRRGL 217
Cdd:cd18623  81 GnvKDEGGGrePYQCLAT---SDDGGKFK-KKEVLLIEDPPEGYTE----HFRDP-KVFK-KDGKYYMLLGAqTKDDKGR 150
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170 218 AITYTSKDFLKWEKSPEPLHYDDGSG-MWECPDFFPVtrfgsNGvetssfgepneilKHVLKIS---LDDTKHDY----- 288
Cdd:cd18623 151 ILLYRSDDLLDWTYLGELLTGLEDFGyMWECPDLFEL-----DG-------------KDVLIFCpqgLDKEGDRYqniyq 212
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170 289 --YTIGTYDrVKDKFVPDNGFKmdgtapRYDYG-KYYASKTFFDsAKNRRILWGW-----TNESSSVEDdvekGWSGIQT 360
Cdd:cd18623 213 sgYLIGDLD-FENLFFNHGDFQ------ELDYGfDFYAPQTFED-PDGRRILIGWmglpdTDYPPTDEE----GWQHCLT 280

                ....*...
gi 18400170 361 IPRKIWLD 368
Cdd:cd18623 281 LPRELTLK 288
GH32_XdINV-like cd18621
glycoside hydrolase family 32 protein such as Xanthophyllomyces dendrorhous ...
62-363 3.89e-50

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: 176.28  E-value: 3.89e-50
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170  62 NWMNDPNGPMIY--KGIYHLFYQWNPKGAVWGNIVWAHSTSTDLINW-DPH--PPAIFPSAPFDINGCWSGSATILP--- 133
Cdd:cd18621   1 GWMNDPCAPGYDpsTGLYHLFYQWNPNGVEWGNISWGHATSKDLVTWtDSGedPPALGPDGPYDSLGVFTGCVIPNGlng 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170 134 -NGKPVILYTGID----------PKNQQVQNIAEpknlSDPYLREWKKSPLNPLMaPDAVNGINASSFRDP-TTAW---- 197
Cdd:cd18621  81 qDGTLTLFYTSVShlpihwtlpyTRGSETQSLAT----SSDGGRTWQKYEGNPIL-PGPPEGLNVTGWRDPfVFPWpald 155
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170 198 --LGQDKK-WRVIIGSKIHRRGLAI---TYTSKDFLKWEkSPEPLHYDDGSgmwECPDFFPVTRFGSNgVETSSFgepne 271
Cdd:cd18621 156 klLGDSGPtLYGLISGGIRGVGPRVflyRIDDSDLTDWT-YLGPLEPPVNS---NFGPSRWSGDYGYN-FEVANF----- 225
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170 272 ilkhvlkISLDD----TKHDYYTIGTYDRVKDKFVPDNG--------FKMDGTAPRY--------DYGKYYASKTFFDSA 331
Cdd:cd18621 226 -------FTLTDegngNGHDFLIMGAEGGREPPHRSGHWqlwmagslSKTENGSVTFeptmggvlDWGLLYAANSFWDPK 298
                       330       340       350
                ....*....|....*....|....*....|...
gi 18400170 332 KNRRILWGWTNESSSVEDDVEK-GWSGIQTIPR 363
Cdd:cd18621 299 TDRRILWGWITEDDLPQALVEAqGWSGALSLPR 331
beta-fruc_BfrA NF041092
beta-fructosidase;
51-390 9.51e-42

beta-fructosidase;


Pssm-ID: 469018 [Multi-domain]  Cd Length: 433  Bit Score: 156.22  E-value: 9.51e-42
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170   51 YRTGFHFQPPKNWMNDPNGPMIYKGIYHLFYQWNPKGAVWGNIVWAHSTSTDLINWDPHPPAIFPSApfDINGCWSGSAt 130
Cdd:NF041092   2 FKPNYHFFPITGWMNDPNGLIFWKGKYHMFYQYNPKKPKWGNICWGHAVSDDLVHWRHLPVALYPKD--ETHGVFSGSA- 78
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170  131 ILPNGKPVILYTGI-DPKN----QQVQNIAEPKNLSDpylreWKKSPLNPLMAPDAVNGINAssFRDPTTAWLGQdkKWR 205
Cdd:NF041092  79 VEKDGKMVLVYTYYrDPGHnigeKEVQCIAMSEDGIN-----FVEYTRNPVISKPPEEGTHA--FRDPKVNRNGD--RWR 149
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170  206 VIIGS-KIHRRGLAITYTSKDFLKWeKSPEPLHYDDGSGMWECPDFFpvtrfgsngvetsSFGEpneilKHVLKISLDDT 284
Cdd:NF041092 150 MVLGSgKDEKIGKVLLYTSEDLIHW-YYEGVLFEDESTKEIECPDLV-------------KIGG-----KDVLIYSTTST 210
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170  285 KHDYYTIGtydRVKD-KFVPDNGFKMD-GTaprydygKYYASKTFFDSakNRRILWGWTNE--SSSVEDDVEKGWSGIQT 360
Cdd:NF041092 211 NSVLFALG---ELKEgKLFVEKRGLLDhGT-------DFYAAQTFFGT--DRVVVIGWLQNwkRTALYPTVEEGWNGVMS 278
                        330       340       350
                 ....*....|....*....|....*....|
gi 18400170  361 IPRKIWLDRSgkQLIQWPVREVERLRTKQV 390
Cdd:NF041092 279 LPRELYVEDG--ELKVKPVEELKSLRRRKI 306
GH32_EcAec43-like cd08995
Glycosyl hydrolase family 32, such as the putative glycoside hydrolase Escherichia coli Aec43 ...
66-366 1.68e-25

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: 106.51  E-value: 1.68e-25
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170  66 DPNgPMIYKGIYHLFYQ--WNPKGAVWGNIVWAHSTSTDLINWDPHPPAIFPSAPFDIN-GCWSGSAtILPNGKPVILYT 142
Cdd:cd08995   2 DVM-PFYDDGKFHLFYLhdPRDPAPHRGGHPWALVTTKDLVHWTEHGEAIPYGGDDDQDlAIGTGSV-IKDDGTYHAFYT 79
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170 143 GIDP---KNQQVQNIAEPKNLSdpylrEWKKSPLNPLMAPDavNGINASSFRDPTTAWLGQDKKWRVIIGSKI-----HR 214
Cdd:cd08995  80 GHNPdfgKPKQVIMHATSTDLK-----TWTKDPEFTFIADP--EGYEKNDFRDPFVFWNEEEGEYWMLVAARKndgpgNR 152
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170 215 RGLAITYTSKDFLKWEksPEPLHYDDGSG-MWECPDFFpvtRFGSngvetssfgepneilKHVLKISlDDTKHDyytiGT 293
Cdd:cd08995 153 RGCIALYTSKDLKNWT--FEGPFYAPGSYnMPECPDLF---KMGD---------------WWYLVFS-EFSERR----KT 207
                       250       260       270       280       290       300       310
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 18400170 294 YDRVKDK-----FVPDNGFkMDGTAprydygkYYASKTFFDsaKNRRILWGWTNESSSVEDDVEKGWSGIQTIPRKIW 366
Cdd:cd08995 208 HYRISDSpegpwRTPADDT-FDGRA-------FYAAKTASD--GGRRYLFGWIPTREGNKDSGAWDWGGNLVVHELVQ 275
Glyco_hydro_32C pfam08244
Glycosyl hydrolases family 32 C terminal; This domain corresponds to the C terminal domain of ...
381-577 4.88e-25

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: 101.66  E-value: 4.88e-25
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170   381 EVERLRTKQVKNLRNKV-LKSGSRLEVYGVTAAQADVEVLFKVRdlekadviepswtdpqlicskmnvsvKSGLGPFGLM 459
Cdd:pfam08244   1 ELEALRGSSQEIKNFDVsGELKLTLLGSGVSGGALELELEFELS--------------------------SSSAGEFGLK 54
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170   460 VLASKNlEEYTSVYFrifkarqnsnkyvvlmcsDQSRSSLKEDNDKTTYGAFVDINPH-------------QPLSLRALI 526
Cdd:pfam08244  55 VRASPG-EEETTIGY------------------DPSRESLFVDRTKSSYGGDVDFDPTfgerhaapvppedEKLKLRIFV 115
                         170       180       190       200       210
                  ....*....|....*....|....*....|....*....|....*....|.
gi 18400170   527 DHSVVESFGGKGRACITSRVYPKLAigkSSHLFAFNYGyQSVDVLNLNAWS 577
Cdd:pfam08244 116 DRSSVEVFVNDGRTVLTSRIYPRED---STGISLFSNG-GSATVSSLTVWE 162
GH32-like cd18609
Glycosyl hydrolase family 32 family protein; The GH32 family contains glycosyl hydrolase ...
75-251 7.40e-14

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: 72.67  E-value: 7.40e-14
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170  75 GIYHLFY------QWNPKGAVWGNIVwAHSTSTDLINWDPHPPAIFPSAP--FDINGCWSGSATILPNGKPVILYTGI-- 144
Cdd:cd18609  19 GTYHLFYlqaprsLGDPELRHRNARI-GHAVSTDLVHWERLGDALGPGDPgaWDDLATWTGSVIRDPDGLWRMFYTGTsr 97
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170 145 -DPKNqqVQNI--AEPKNlsdpyLREWKKSPLNPLMAPDA-------VNGINASSFRDPTTAWLGQDKKW------RVII 208
Cdd:cd18609  98 aEDGL--VQRIglATSDD-----LITWTKHPGNPLLAADPrwyetlgDSGWHDEAWRDPWVFRDPDGGGWhmlitaRANE 170
                       170       180       190       200
                ....*....|....*....|....*....|....*....|....*.
gi 18400170 209 GSKIhRRGLAITYTSKDFLKWEKSP---EPLHYDDgsgMwECPDFF 251
Cdd:cd18609 171 GPPD-GRGVIGHATSPDLEHWEVLPplsAPGVFGH---L-EVPQVF 211
GH43_62_32_68_117_130 cd08772
Glycosyl hydrolase families: GH43, GH62, GH32, GH68, GH117, CH130; Members of the glycosyl ...
65-267 1.07e-12

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: 68.39  E-value: 1.07e-12
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170  65 NDPNgPMIYKGIYHLFYQWNPKGavwGNIVWAHSTSTDLINWDPHPPAIFPSA--PFDINGCWSGSATILpNGKPVILYT 142
Cdd:cd08772   1 FDPS-VVPYNGEYHLFFTIGPKN---TRPFLGHARSKDLIHWEEEPPAIVARGggSYDTSYAFDPEVVYI-EGTYYLTYC 75
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 18400170 143 GIDP----KNQQVQNIAEPKNLSDPylreWKKSPLNPLMAPdavnGINASSFRDPTTAWLGQDKKWRVI-IGSKIHRRGL 217
Cdd:cd08772  76 SDDLgdilRHGQHIGVAYSKDPKGP----WTRKDAPLIEPP----NAYSPKNRDPVLFPRKIGKYYLLNvPSDNGHTRFG 147
                       170       180       190       200       210
                ....*....|....*....|....*....|....*....|....*....|....*.
gi 18400170 218 AI-TYTSKDFLKWEKSPEPLHYDDGSGMWECPDFFP-----VTRFGSNGVETSSFG 267
Cdd:cd08772 148 KIaIAESPD*LHWINHSFVYNYNEQGKVGEGPSLWKtkggwYLIYHANTLTGYGYG 203
 
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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