Conserved Protein Domain Family
Polysacc_synt_4

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pfam04669: Polysacc_synt_4 
Polysaccharide biosynthesis
This family of proteins plays a role in xylan biosynthesis in plant cell walls. IRX15/IRX15-L precise role in xylan biosynthesis is unknown. Glucuronoxylan methyltransferase (GXMT) catalyzes 4-O-methylation of the glucuronic acid substituents of this polysaccharide. AtGXMT1 specifically transfers the methyl group from S-adenosyl-l-methionine to O-4 of alpha-d-glucopyranosyluronic acid residues that are linked to O-2 of the xylan backbone. The function of members of this family in animals and fungi is not known.
Statistics
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PSSM-Id: 368048
Aligned: 27 rows
Threshold Bit Score: 94.8707
Created: 22-Mar-2022
Updated: 17-Oct-2022
Structure
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Aligned Rows:
PubMed ReferencesClick to see Conserved Features Help

Sequence Alignment
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Format: Row Display: Color Bits: Type Selection:
WGS:AAAA:OsI_35661 110 EEVAATARAVSRRA-PCNLLvfglghgaalwAALnHGGRTVFLEEDDALVSGASPASLAIEAYRvayLASAADADELLAL 188
Q66IP4              39 LEMMWAMKAYQHAEvYFNLI-----------SSV-DPGILKLTRTDDVIYKAFREEFPEL-------QIAILDPEELKSP 99  African c...
Q6DH77              35 LEVMWAMKAYNHAEvYFNLI-----------SSV-DPKFLKLTKSDEEIYTKFREAFPDL-------NIQLLDPELLKSA 95  zebrafish
CAP36963            22 IEMAWAIKAGERAEvHMNLI-----------TRC-DTRVLRLNKHQDLILAEFRKSFPDL-------NVEEVTTSLVKDN 82 
Q5KAL4              16 IEMQFAVKTVEHLEaYEKIL-----------QTI-PPKLIKFTPIDDELYNNLLDEFPEFKFEE---NLRELNEDEMKSA 80  Cryptococ...
Q6CFT2              17 IEKQFAVKAVHHLEtYWKLL-----------HAV-KGSELKLTKIDDQIMTHLITVFPEYLDHE---KVRVLDENDMKSP 81  Yarrowia ...
Q2GQD3              21 IEKQFAVKVVQHMQtYWSIL-----------ERV-KGSSLRLTRMDDDIYEHLKRDFPEFD------PAETIDEDQMKSK 82  Chaetomiu...
Q7S1X3              22 IEKQFAVKAVQQMAtYWAIL-----------EKV-PGSKLRLTKMDDDIFEHLKRDFPEFD------PAEPINEDEMKSK 83  Neurospor...
EAW10346            16 IEKQFAVKAVEQLMtYWSIL-----------EKV-RGSQLRLTKMDDDIYEHFKKEFPDFD------PSATLDENEMKSK 77 
Q0CLZ3              16 MEKQFAVKAVQHLEtYWEIL-----------KKV-PGSKLRLTKIDDEIHEHFKKEFPDFD------PAATIDEDKMKSK 77  Aspergill...
WGS:AAAA:OsI_35661 189 RDSehctgaaatqlspghfdrspcklavrglpaafyeAEWdvivvdahAPPPPTTTAMMGAiYTAAVAARARRPAAe-tE 267
Q66IP4             100 AAK----------------------------------EKW--------RPFCMQFETQVED-FNYGTLLRLDSSKDyseE 136 African c...
Q6DH77              96 EAK----------------------------------ENW--------RPFCNQFEGIVED-FNYGTLLRLDCQKDyteE 132 zebrafish
CAP36963            83 GAK----------------------------------ETW--------REFCEQFKEIVED-YSMGTLMRCHAAKAyspE 119
Q5KAL4              81 KGK----------------------------------ERW--------RRFIMPYEKRVTD-YNFGTLIRRRSDELytqD 117 Cryptococ...
Q6CFT2              82 TNK----------------------------------PKW--------REFMNTYENIIAD-YNFGTILRVDASKGyteT 118 Yarrowia ...
Q2GQD3              83 EGK----------------------------------ERW--------RNFMMVYEKKVDD-YNFGTMMRSNPKWEygrE 119 Chaetomiu...
Q7S1X3              84 TGK----------------------------------ERW--------RTFMMAYDKKIDD-YNFGTLLRASPKTEygeK 120 Neurospor...
EAW10346            78 EGK----------------------------------EKW--------REFMNTYENSIAD-YNFGTMLRARADVEydqE 114
Q0CLZ3              78 EGK----------------------------------EKW--------RNWINQYEGKIND-FNFGTMLRSSPNVEydrD 114 Aspergill...
WGS:AAAA:OsI_35661 268 TDVVVHDVDkpvqdrfstaFLCGGYLKEEVGN--LRRF 303
Q66IP4             137 NSIFATRIQ----------FYAIEIARNREGCnnVIFR 164 African clawed frog
Q6DH77             133 NTIFATRIQ----------FYAIEIARNREGYndIVHK 160 zebrafish
CAP36963           120 NTVVVPKII----------YLAVEMARNVEGVneKNKA 147
Q5KAL4             118 NSILITRVQ----------FFAIEIARNRAGLneAVYL 145 Cryptococcus neoformans
Q6CFT2             119 NTMFVPRMQ----------FLAIEIARNKYGLndWVYQ 146 Yarrowia lipolytica
Q2GQD3             120 ETIFVPRMQ----------FYAVEIARNRAGLndWVYE 147 Chaetomium globosum CBS 148.51
Q7S1X3             121 ETIFVPRMQ----------FYAVEIARNRAGLndWIYE 148 Neurospora crassa
EAW10346           115 TTIFAMRMQ----------FYAIEIARNRAGLndWIYE 142
Q0CLZ3             115 TTIFAMRMQ----------FYAIEIARNRAGLndWIYE 142 Aspergillus terreus NIH2624
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