GlycosylTransferase Family 8

Activities in Familylipopolysaccharide α-1,3-galactosyltransferase (EC 2.4.1.44); UDP-Glc: (glucosyl)lipopolysaccharide α-1,2-glucosyltransferase (EC 2.4.1.-); lipopolysaccharide glucosyltransferase 1 (EC 2.4.1.58); glycogenin glucosyltransferase (EC 2.4.1.186); inositol 1-α-galactosyltransferase (galactinol synthase) (EC 2.4.1.123); homogalacturonan α-1,4-galacturonosyltransferase (EC 2.4.1.43); UDP-GlcA: xylan α-glucuronyltransferase (EC 2.4.1.-)
Mechanism Retaining
3D Structure StatusGT-A
NoteDistant similarity to family GT24; The animal LARGE bifunctional glycosyltransferases are made of two domains. The N-terminal domain, which adds a-1,3-Xyl residues, belongs to family GT8 while the C-terminal domain, which adds b-1,3-GlcA residues, belongs to family GT49.
External resourcesGlymap; HOMSTRAD;
Commercial Enzyme Provider(s)CHEMILY;
Statistics GenBank accession (8766); Uniprot accession (1210); PDB accession (41); 3D entries (9); cryst (0)
All (7156) Archaea (7) Bacteria (5752) Eukaryota (1256) Viruses (138) unclassified (3) Structure (9) Characterized (52)
Archaea
Protein Name EC#OrganismGenBank UniprotPDB/3D
 MMALV_05390   Candidatus Methanomethylophilus alvus Mx1201 AGI85280.1    
 CHINAEXTREME_14340   Halobiforma lacisalsi AJ5 APW98880.1    
 MB9_1724 (fragment)   Methanobacterium formicicum isolate Mb9 CEL25359.1    
 sm9_1528   Methanobrevibacter millerae SM9 ALT69301.1    
 AR505_0559   methanogenic archaeon ISO4-H5 AMH94280.1    
 AR505_0557   methanogenic archaeon ISO4-H5 AMH94278.1    
 AUP07_1465   methanogenic archaeon mixed culture ISO4-G1 AMK14500.1    
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