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CATH Superfamily 3.90.550.10

Spore Coat Polysaccharide Biosynthesis Protein SpsA; Chain A

The name of this superfamily has been modified since the most recent official CATH+ release (v4_2_0). At the point of the last release, this superfamily was named:

"
Spore Coat Polysaccharide Biosynthesis Protein SpsA; Chain A
".

Functional Families

Overview of the Structural Clusters (SC) and Functional Families within this CATH Superfamily. Clusters with a representative structure are represented by a filled circle.
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FunFam 10560: Colanic acid biosynthesis glycosyltransferase WcaA

There are 3 EC terms in this cluster

Please note: EC annotations are assigned to the full protein sequence rather than individual protein domains. Since a given protein can contain multiple domains, it is possible that some of the annotations below come from additional domains that occur in the same protein, but have been classified elsewhere in CATH.

Note: The search results have been sorted with the annotations that are found most frequently at the top of the list. The results can be filtered by typing text into the search box at the top of the table.

EC Term Annotations Evidence
Polypeptide N-acetylgalactosaminyltransferase. [EC: 2.4.1.41]
UDP-N-acetyl-alpha-D-galactosamine + polypeptide = UDP + N-acetyl-alpha- D-galactosaminyl-polypeptide.
  • The glycosyl residue is transferred to threonine or serine hydroxy groups on the polypeptide core of submaxillary mucin, kappa-casein, apofetuin and some other acceptors of high molecular mass.
 105 A0A023YZJ3 A0A024KXX8 A0A025CGU8 A0A026RGA0 A0A026V0X1 A0A027ZU99 A0A028E4S5 A0A029HY05 A0A029IS37 A0A029PIA8
(95 more...)
UDP-Glc:alpha-D-GlcNAc-glucosaminyl-diphosphoundecaprenol beta-1,3- glucosyltransferase. [EC: 2.4.1.305]
UDP-alpha-D-glucose + N-acetyl-alpha-D-glucosaminyl-diphospho- ditrans,octacis-undecaprenol = UDP + beta-D-Glc-(1->3)-alpha-D-GlcNAc- diphospho-ditrans,octacis-undecaprenol.
  • The enzyme is involved in the the biosynthesis of the O-polysaccharide repeating unit of the bacterium Escherichia coli serotype O56 and serotype O152.
 6 A0A0J6DE16 A0A0N1QZR6 A0A100R013 G5LQM5 G5NEZ2 G5Q4I9
GalNAc(5)-diNAcBac-PP-undecaprenol beta-1,3-glucosyltransferase. [EC: 2.4.1.293]
UDP-alpha-D-glucose + (GalNAc-alpha-(1->4))(4)-GalNAc-alpha-(1->3)- diNAcBac-diphospho-tritrans,heptacis-undecaprenol = UDP + (GalNAc-alpha- (1->4))(2)-(Glc-beta-(1->3))-(GalNAc-alpha-(1->4))(2)-GalNAc-alpha- (1->3)-diNAcBac-diphospho-tritrans,heptacis-undecaprenol.
  • Isolated from the bacterium Campylobacter jejuni.
  • Part of a bacterial N-linked glycosylation pathway.
 2 A0A0H3BSU3 A0A1L6DNW1