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Conserved domains on  [gi|1063700748|ref|NP_001325140|]
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xyloglucan endotransglucosylase/hydrolase 4 [Arabidopsis thaliana]

Protein Classification

xyloglucan:xyloglucosyl transferase( domain architecture ID 10114995)

xyloglucan:xyloglucosyl transferase is a glycosyl hydrolase family 16 protein that cleaves and religates xyloglucan polymers, an essential constituent of the plant primary cell wall

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
GH16_XET cd02176
Xyloglucan endotransglycosylase, member of glycosyl hydrolase family 16; Xyloglucan ...
4-230 2.24e-145

Xyloglucan endotransglycosylase, member of glycosyl hydrolase family 16; Xyloglucan endotransglycosylases (XETs) cleave and religate xyloglucan polymers in plant cell walls via a transglycosylation mechanism. Xyloglucan is a soluble hemicellulose with a backbone of beta-1,4-linked glucose units, partially substituted with alpha-1,6-linked xylopyranose branches. It binds noncovalently to cellulose, cross-linking the adjacent cellulose microfibrils, giving it a key structural role as a matrix polymer. Therefore, XET plays an important role in all plant processes that require cell wall remodeling.


:

Pssm-ID: 185685 [Multi-domain]  Cd Length: 263  Bit Score: 406.20  E-value: 2.24e-145
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1063700748   4 KTGTGFQSKGSYLFGHFSMHIKLPAGDTAGVVTAFYLSS-TNNEHDEIDFEFLGNRTGQPAILQTNVFTGGKGNREQRIY 82
Cdd:cd02176    35 SSGSGFKSKNKYLFGFFSMRIKLPPGDSAGTVTAFYLSSqGPDNHDEIDFEFLGNVTGQPYTLQTNVFANGVGGREQRIY 114
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1063700748  83 LWFDPSKAYHTYSILWNMYQIVFFVDNIPIRTFKNAKDLGVRFPFNQPMKLYSSLWNADDWATRGGLEKTNWANAPFVAS 162
Cdd:cd02176   115 LWFDPTADFHTYSILWNPHQIVFYVDDVPIRVFKNNEALGVPYPSSQPMGVYASIWDGSDWATQGGRVKIDWSYAPFVAS 194
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1063700748 163 YKGFHIDGCQASVEAKYC-ATQGRMWWDQKEFRDLDAEQWRRLKWVRMKWTIYNYCTDRTRFPVMPAEC 230
Cdd:cd02176   195 YRDFKLDGCVVDPGDSFSsCSCTEDWWNGSTYQQLSANQQRAMEWVRRNYMVYDYCDDRKRYPVPPPEC 263
 
Name Accession Description Interval E-value
GH16_XET cd02176
Xyloglucan endotransglycosylase, member of glycosyl hydrolase family 16; Xyloglucan ...
4-230 2.24e-145

Xyloglucan endotransglycosylase, member of glycosyl hydrolase family 16; Xyloglucan endotransglycosylases (XETs) cleave and religate xyloglucan polymers in plant cell walls via a transglycosylation mechanism. Xyloglucan is a soluble hemicellulose with a backbone of beta-1,4-linked glucose units, partially substituted with alpha-1,6-linked xylopyranose branches. It binds noncovalently to cellulose, cross-linking the adjacent cellulose microfibrils, giving it a key structural role as a matrix polymer. Therefore, XET plays an important role in all plant processes that require cell wall remodeling.


Pssm-ID: 185685 [Multi-domain]  Cd Length: 263  Bit Score: 406.20  E-value: 2.24e-145
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1063700748   4 KTGTGFQSKGSYLFGHFSMHIKLPAGDTAGVVTAFYLSS-TNNEHDEIDFEFLGNRTGQPAILQTNVFTGGKGNREQRIY 82
Cdd:cd02176    35 SSGSGFKSKNKYLFGFFSMRIKLPPGDSAGTVTAFYLSSqGPDNHDEIDFEFLGNVTGQPYTLQTNVFANGVGGREQRIY 114
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1063700748  83 LWFDPSKAYHTYSILWNMYQIVFFVDNIPIRTFKNAKDLGVRFPFNQPMKLYSSLWNADDWATRGGLEKTNWANAPFVAS 162
Cdd:cd02176   115 LWFDPTADFHTYSILWNPHQIVFYVDDVPIRVFKNNEALGVPYPSSQPMGVYASIWDGSDWATQGGRVKIDWSYAPFVAS 194
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1063700748 163 YKGFHIDGCQASVEAKYC-ATQGRMWWDQKEFRDLDAEQWRRLKWVRMKWTIYNYCTDRTRFPVMPAEC 230
Cdd:cd02176   195 YRDFKLDGCVVDPGDSFSsCSCTEDWWNGSTYQQLSANQQRAMEWVRRNYMVYDYCDDRKRYPVPPPEC 263
PLN03161 PLN03161
Probable xyloglucan endotransglucosylase/hydrolase protein; Provisional
5-230 2.06e-88

Probable xyloglucan endotransglucosylase/hydrolase protein; Provisional


Pssm-ID: 178706 [Multi-domain]  Cd Length: 291  Bit Score: 262.91  E-value: 2.06e-88
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1063700748   5 TGTGFQSKGSYLFGHFSMHIKLPAGDTAGVVTAFYLSSTNNEHDEIDFEFLGNRTGQPAILQTNVFTGGKGNREQRIYLW 84
Cdd:PLN03161   57 SGSGIKSKRAFLFGSIEMLIKLVPGNSAGTVTAYYLSSTGSRHDEIDFEFLGNVSGQPYTIHTNIYTQGNGSREQQFRPW 136
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1063700748  85 FDPSKAYHTYSILWNMYQIVFFVDNIPIRTFKNAKDLGVRFPFNQPMKLYSSLWNADDWATRGGLEKTNWANAPFVASYK 164
Cdd:PLN03161  137 FDPTADFHNYTIHWNPSEVVWYVDGTPIRVFRNYENEGIAYPNKQGMRVYSSLWNADNWATQGGRVKIDWTLAPFVARGR 216
                         170       180       190       200       210       220       230
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1063700748 165 GFHIDGC--QASVEAKYCATQGRM-WWDQKEFRDLDAEQWRRLKWVRMKWTIYNYCTDRTRFP-VMPAEC 230
Cdd:PLN03161  217 RFRARACkwNGPVSIKQCADPTPSnWWTSPSYSQLTNAQLTQMKKVRDNFMIYDYCKDTKRFNgVMPPEC 286
Glyco_hydro_16 pfam00722
Glycosyl hydrolases family 16;
5-155 1.55e-73

Glycosyl hydrolases family 16;


Pssm-ID: 395585 [Multi-domain]  Cd Length: 168  Bit Score: 220.93  E-value: 1.55e-73
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1063700748   5 TGTGFQSKGSYLFGHFSMHIKlpAGDTAGVVTAFYLSS-TNNEHDEIDFEFLGNRTGQpaiLQTNVFTGGKGNR-EQRIY 82
Cdd:pfam00722  21 TGSGFQSKFYYLYGKVEARIK--AARGAGVVTAFYLSSeDWDDHDEIDFEFLGNDTGQ---VQTNVYGNGKGNRgEQRFS 95
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1063700748  83 LWFDPSKAYHTYSILWNMYQIVFFVDNIPIRTFKNAKDLGVRFPFnQPMKLYSSLWNADDWATRGGLEKTNWA 155
Cdd:pfam00722  96 LWFDPTADFHTYSILWNPDKITWYVDGVPVRTLKNNDAGGVPYPQ-TPMRLYVSLWPGGDWATPGGGVKIDWA 167
BglS COG2273
Beta-glucanase, GH16 family [Carbohydrate transport and metabolism];
10-144 1.81e-23

Beta-glucanase, GH16 family [Carbohydrate transport and metabolism];


Pssm-ID: 441874 [Multi-domain]  Cd Length: 259  Bit Score: 95.06  E-value: 1.81e-23
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1063700748  10 QSKGSYLFGHFSMHIKLPAGdtAGVVTAFYLSSTNNE-----HDEIDF-EFLGNRTGQpaiLQTNVFTGGKGNREQR--- 80
Cdd:COG2273   100 KGKFSFTYGRFEARAKLPKG--QGLWPAFWMLGGDIDggwpaSGEIDImEFVGKDPNK---VHGNVHYGGYNGGEGIgas 174
                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1063700748  81 IYLWFDPSKAYHTYSILWNMYQIVFFVDNIPIRTFKNAkDLGVRFPFNQPMKLYSSLWNADDWA 144
Cdd:COG2273   175 YDLPFDASDDFHTYAVEWTPDSIRWYVDGVLVHTVTPA-DVGGPWPFDQPFYLILNLAVGGNWP 237
 
Name Accession Description Interval E-value
GH16_XET cd02176
Xyloglucan endotransglycosylase, member of glycosyl hydrolase family 16; Xyloglucan ...
4-230 2.24e-145

Xyloglucan endotransglycosylase, member of glycosyl hydrolase family 16; Xyloglucan endotransglycosylases (XETs) cleave and religate xyloglucan polymers in plant cell walls via a transglycosylation mechanism. Xyloglucan is a soluble hemicellulose with a backbone of beta-1,4-linked glucose units, partially substituted with alpha-1,6-linked xylopyranose branches. It binds noncovalently to cellulose, cross-linking the adjacent cellulose microfibrils, giving it a key structural role as a matrix polymer. Therefore, XET plays an important role in all plant processes that require cell wall remodeling.


Pssm-ID: 185685 [Multi-domain]  Cd Length: 263  Bit Score: 406.20  E-value: 2.24e-145
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1063700748   4 KTGTGFQSKGSYLFGHFSMHIKLPAGDTAGVVTAFYLSS-TNNEHDEIDFEFLGNRTGQPAILQTNVFTGGKGNREQRIY 82
Cdd:cd02176    35 SSGSGFKSKNKYLFGFFSMRIKLPPGDSAGTVTAFYLSSqGPDNHDEIDFEFLGNVTGQPYTLQTNVFANGVGGREQRIY 114
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1063700748  83 LWFDPSKAYHTYSILWNMYQIVFFVDNIPIRTFKNAKDLGVRFPFNQPMKLYSSLWNADDWATRGGLEKTNWANAPFVAS 162
Cdd:cd02176   115 LWFDPTADFHTYSILWNPHQIVFYVDDVPIRVFKNNEALGVPYPSSQPMGVYASIWDGSDWATQGGRVKIDWSYAPFVAS 194
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1063700748 163 YKGFHIDGCQASVEAKYC-ATQGRMWWDQKEFRDLDAEQWRRLKWVRMKWTIYNYCTDRTRFPVMPAEC 230
Cdd:cd02176   195 YRDFKLDGCVVDPGDSFSsCSCTEDWWNGSTYQQLSANQQRAMEWVRRNYMVYDYCDDRKRYPVPPPEC 263
PLN03161 PLN03161
Probable xyloglucan endotransglucosylase/hydrolase protein; Provisional
5-230 2.06e-88

Probable xyloglucan endotransglucosylase/hydrolase protein; Provisional


Pssm-ID: 178706 [Multi-domain]  Cd Length: 291  Bit Score: 262.91  E-value: 2.06e-88
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1063700748   5 TGTGFQSKGSYLFGHFSMHIKLPAGDTAGVVTAFYLSSTNNEHDEIDFEFLGNRTGQPAILQTNVFTGGKGNREQRIYLW 84
Cdd:PLN03161   57 SGSGIKSKRAFLFGSIEMLIKLVPGNSAGTVTAYYLSSTGSRHDEIDFEFLGNVSGQPYTIHTNIYTQGNGSREQQFRPW 136
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1063700748  85 FDPSKAYHTYSILWNMYQIVFFVDNIPIRTFKNAKDLGVRFPFNQPMKLYSSLWNADDWATRGGLEKTNWANAPFVASYK 164
Cdd:PLN03161  137 FDPTADFHNYTIHWNPSEVVWYVDGTPIRVFRNYENEGIAYPNKQGMRVYSSLWNADNWATQGGRVKIDWTLAPFVARGR 216
                         170       180       190       200       210       220       230
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1063700748 165 GFHIDGC--QASVEAKYCATQGRM-WWDQKEFRDLDAEQWRRLKWVRMKWTIYNYCTDRTRFP-VMPAEC 230
Cdd:PLN03161  217 RFRARACkwNGPVSIKQCADPTPSnWWTSPSYSQLTNAQLTQMKKVRDNFMIYDYCKDTKRFNgVMPPEC 286
Glyco_hydro_16 pfam00722
Glycosyl hydrolases family 16;
5-155 1.55e-73

Glycosyl hydrolases family 16;


Pssm-ID: 395585 [Multi-domain]  Cd Length: 168  Bit Score: 220.93  E-value: 1.55e-73
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1063700748   5 TGTGFQSKGSYLFGHFSMHIKlpAGDTAGVVTAFYLSS-TNNEHDEIDFEFLGNRTGQpaiLQTNVFTGGKGNR-EQRIY 82
Cdd:pfam00722  21 TGSGFQSKFYYLYGKVEARIK--AARGAGVVTAFYLSSeDWDDHDEIDFEFLGNDTGQ---VQTNVYGNGKGNRgEQRFS 95
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1063700748  83 LWFDPSKAYHTYSILWNMYQIVFFVDNIPIRTFKNAKDLGVRFPFnQPMKLYSSLWNADDWATRGGLEKTNWA 155
Cdd:pfam00722  96 LWFDPTADFHTYSILWNPDKITWYVDGVPVRTLKNNDAGGVPYPQ-TPMRLYVSLWPGGDWATPGGGVKIDWA 167
GH16_fungal_CRH1_transglycosylase cd02183
glycosylphosphatidylinositol-glucanosyltransferase; Group of fungal GH16 members related to ...
5-164 3.63e-27

glycosylphosphatidylinositol-glucanosyltransferase; Group of fungal GH16 members related to Saccharomyces cerevisiae Crh1p. Chr1p and Crh2p are transglycosylases that are required for the linkage of chitin to beta(1-3)glucose branches of beta(1-6)glucan, an important step in the assembly of new cell wall. Both have been shown to be glycosylphosphatidylinositol (GPI)-anchored. A third homologous protein, Crr1p, functions in the formation of the spore wall. They belongs to the family 16 of glycosyl hydrolases that includes lichenase, xyloglucan endotransglycosylase (XET), beta-agarase, kappa-carrageenase, endo-beta-1,3-glucanase, endo-beta-1,3-1,4-glucanase, and endo-beta-galactosidase, all of which have a conserved jelly roll fold with a deep active site channel harboring the catalytic residues.


Pssm-ID: 185692 [Multi-domain]  Cd Length: 203  Bit Score: 103.40  E-value: 3.63e-27
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1063700748   5 TGTGFQSKGSYLFGHFSMHIKLPAGdtAGVVTAFYLSSTNneHDEIDFEFLGNRTGQpaiLQTNVFtgGKGN-----REQ 79
Cdd:cd02183    35 DGPTISSTFYIFYGKVEVTMKAAPG--QGIVSSFVLQSDD--LDEIDWEWVGGDLTQ---VQTNYF--GKGNtttydRGG 105
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1063700748  80 RIYLWFDPSKAYHTYSILWNMYQIVFFVDNIPIRTFKNAkDLGVRFPFNQ-PMKLYSSLW------NAD---DWAtrGGL 149
Cdd:cd02183   106 YHPVPNPQTEEFHTYTIDWTKDRITWYIDGKVVRTLTKA-DTTGGYGYPQtPMRLQIGIWaggdpsNAPgtiEWA--GGE 182
                         170
                  ....*....|....*
gi 1063700748 150 ekTNWANAPFVASYK 164
Cdd:cd02183   183 --TDYDKGPFTMYVK 195
Glyco_hydrolase_16 cd00413
glycosyl hydrolase family 16; The O-Glycosyl hydrolases are a widespread group of enzymes that ...
5-148 3.03e-25

glycosyl hydrolase family 16; The O-Glycosyl hydrolases are a widespread group of enzymes that hydrolyse the glycosidic bond between two or more carbohydrates, or between a carbohydrate and a non-carbohydrate moiety. A glycosyl hydrolase classification system based on sequence similarity has led to the definition of more than 95 different families inlcuding glycosyl hydrolase family 16. Family 16 includes lichenase, xyloglucan endotransglycosylase (XET), beta-agarase, kappa-carrageenase, endo-beta-1,3-glucanase, endo-beta-1,3-1,4-glucanase, and endo-beta-galactosidase, all of which have a conserved jelly roll fold with a deep active site channel harboring the catalytic residues.


Pssm-ID: 185683 [Multi-domain]  Cd Length: 210  Bit Score: 98.28  E-value: 3.03e-25
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1063700748   5 TGTGFQS-KGSYLFGHFSMHIKLPagDTAGVVTAFYLSSTNNE---HDEIDFEFLGNrtgQPAILQTNVFTGG-----KG 75
Cdd:cd00413    54 SSAEIDSqKNNYTYGYYEARAKLA--GGPGAVSAFWTYSDDDDppdGGEIDIEFLGR---DPTTVQTNVHWPGygagaTT 128
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1063700748  76 NREQRIYLWFDPSKAYHTYSILWNMYQIVFFVDNIPIRTFKNAkdlgvrfPFNQPMKLYSSLWNADDWATRGG 148
Cdd:cd00413   129 GEEKSVHLPFDPADDFHTYRVDWTPGEITFYVDGVLVATITNQ-------VPDDPMNIILNLWSDGGWWWGGP 194
GH16_lichenase cd02175
lichenase, member of glycosyl hydrolase family 16; Lichenase, also known as 1,3-1, ...
9-144 7.79e-24

lichenase, member of glycosyl hydrolase family 16; Lichenase, also known as 1,3-1,4-beta-glucanase, is a member of glycosyl hydrolase family 16, that specifically cleaves 1,4-beta-D-glucosidic bonds in mixed-linked beta glucans that also contain 1,3-beta-D-glucosidic linkages. Natural substrates of beta-glucanase are beta-glucans from grain endosperm cell walls or lichenan from the Islandic moss, Cetraria islandica. This protein is found not only in bacteria but also in anaerobic fungi. This domain includes two seven-stranded antiparallel beta-sheets that are adjacent to one another forming a compact, jellyroll beta-sandwich structure.


Pssm-ID: 185684 [Multi-domain]  Cd Length: 212  Bit Score: 94.65  E-value: 7.79e-24
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1063700748   9 FQSKGSYLFGHFSMHIKLPAGDtaGVVTAFYL---SSTNNEHDEIDFEFLGNRTGQpaiLQTNVFTGGKGNREQRIYLWF 85
Cdd:cd02175    60 YRTRGFYGYGRYEVRMKPAKGS--GVVSSFFTytgPYDGDPHDEIDIEFLGKDTTK---VQFNYYTNGVGGHEKLIDLGF 134
                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1063700748  86 DPSKAYHTYSILWNMYQIVFFVDNIPIRTfknAKDLGVRFPFNqPMKLYSSLWN---ADDWA 144
Cdd:cd02175   135 DASEGFHTYAFEWEPDSIRWYVDGELVHE---ATATDPNIPDT-PGKIMMNLWPgdgVDDWL 192
BglS COG2273
Beta-glucanase, GH16 family [Carbohydrate transport and metabolism];
10-144 1.81e-23

Beta-glucanase, GH16 family [Carbohydrate transport and metabolism];


Pssm-ID: 441874 [Multi-domain]  Cd Length: 259  Bit Score: 95.06  E-value: 1.81e-23
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1063700748  10 QSKGSYLFGHFSMHIKLPAGdtAGVVTAFYLSSTNNE-----HDEIDF-EFLGNRTGQpaiLQTNVFTGGKGNREQR--- 80
Cdd:COG2273   100 KGKFSFTYGRFEARAKLPKG--QGLWPAFWMLGGDIDggwpaSGEIDImEFVGKDPNK---VHGNVHYGGYNGGEGIgas 174
                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1063700748  81 IYLWFDPSKAYHTYSILWNMYQIVFFVDNIPIRTFKNAkDLGVRFPFNQPMKLYSSLWNADDWA 144
Cdd:COG2273   175 YDLPFDASDDFHTYAVEWTPDSIRWYVDGVLVHTVTPA-DVGGPWPFDQPFYLILNLAVGGNWP 237
XET_C pfam06955
Xyloglucan endo-transglycosylase (XET) C-terminus; This family represents the C-terminus ...
187-230 1.32e-16

Xyloglucan endo-transglycosylase (XET) C-terminus; This family represents the C-terminus (approximately 60 residues) of plant xyloglucan endo-transglycosylase (XET). Xyloglucan is the predominant hemicellulose in the cell walls of most dicotyledons. With cellulose, it forms a network that strengthens the cell wall. XET catalyzes the splitting of xyloglucan chains and the linking of the newly generated reducing end to the non-reducing end of another xyloglucan chain, thereby loosening the cell wall. Note that all family members contain the pfam00722 domain.


Pssm-ID: 429210 [Multi-domain]  Cd Length: 48  Bit Score: 71.16  E-value: 1.32e-16
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*
gi 1063700748 187 WWDQKEFRDLDAEQWRRLKWVRMKWTIYNYCTDRTRFP-VMPAEC 230
Cdd:pfam06955   4 SWWNKAYQQLDPEQRRAMKWVRKNYMIYDYCTDTKRFPqGPPPEC 48
GH16_laminarinase_like cd08023
Laminarinase, member of the glycosyl hydrolase family 16; Laminarinase, also known as glucan ...
10-131 9.06e-11

Laminarinase, member of the glycosyl hydrolase family 16; Laminarinase, also known as glucan endo-1,3-beta-D-glucosidase, is a glycosyl hydrolase family 16 member that hydrolyzes 1,3-beta-D-glucosidic linkages in 1,3-beta-D-glucans such as laminarins, curdlans, paramylons, and pachymans, with very limited action on mixed-link (1,3-1,4-)-beta-D-glucans.


Pssm-ID: 185693 [Multi-domain]  Cd Length: 235  Bit Score: 59.95  E-value: 9.06e-11
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1063700748  10 QSKGSYLFGHFSMHIKLPAGDtaGVVTAFYLSSTNNEHD------EID-FEFLGNrtgQPAILQTNVFTGGKGNREQRIY 82
Cdd:cd08023    72 KGKFSFTYGRVEARAKLPKGQ--GTWPAFWMLGENIKYVgwpasgEIDiMEYVGN---EPNTVYGTLHGGATNDGNNGSG 146
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....*
gi 1063700748  83 -----LWFDPSKAYHTYSILWNMYQIVFFVDNIPIRTFKN-AKDLGVRFPFNQPM 131
Cdd:cd08023   147 gsytlPTDDLSDDFHTYAVEWTPDKITFYVDGKLYFTYTNpNTDNGGQWPFDQPF 201
GH16_beta_agarase cd02178
Beta-agarase, member of glycosyl hydrolase family 16; Beta-agarase is a glycosyl hydrolase ...
4-133 2.40e-05

Beta-agarase, member of glycosyl hydrolase family 16; Beta-agarase is a glycosyl hydrolase family 16 (GH16) member that hydrolyzes the internal beta-1,4-linkage of agarose, a hydrophilic polysaccharide found in the cell wall of Rhodophyceaea, marine red algae. Agarose is a linear chain of galactose units linked by alternating L-alpha-1,3- and D-beta-1,4-linkages that are additionally modified by a 3,6-anhydro-bridge. Agarose forms thermo-reversible gels that are widely used in the food industry or as a laboratory medium. While beta-agarases are also found in two other families derived from the sequence-based classification of glycosyl hydrolases (GH50, and GH86) the GH16 members are most abundant. This domain adopts a curved beta-sandwich conformation, with a tunnel-shaped active site cavity, referred to as a jellyroll fold.


Pssm-ID: 185687  Cd Length: 258  Bit Score: 44.26  E-value: 2.40e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1063700748   4 KTGTGF-QSKGSYLFGHFSMHIKlpAGDTAGVVTAFYLSSTNNEHDEID-FEFLGNRTGQ---------PAILQTNVFTG 72
Cdd:cd02178    84 KVTTGSiTSKEKVKYGYFEARAK--ASNLPMSSAFWLLSDTKDSTTEIDiLEHYGGDREEwfatrmnsnTHVFIRDPEQD 161
                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1063700748  73 GKGNREQRIYL-WFDPSKAYHTYSILWNM-YQIVFFVDNIPIRTFKNAKDLGVRfPFNQPMKL 133
Cdd:cd02178   162 YQPKDDGSWYYnPTELADDFHVYGVYWKDpDTIRFYIDGVLVRTVENSEITDGT-GFDQPMYI 223
 
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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