microglycodb_gene_00148
| Gene Number | Cj1129c |
|---|---|
| Gene Name | pglH |
| UniProt ID | Q0P9C5 |
| NOTES - phase variation etc | Alpha-1,4-N-acetyl-galactosaminyltransferase, GlcNAc-polymerase |
| Sugar/modification added | 3 x alpha 1-4 GalNAc |
| Reviewed | true |
| Biosynthesis | N-glycan biosynthesis |
| Organism | Campylobacter jejuni |
functions
sequence
publications
reaction
 Processive glycosyltransferase that is part of the biosynthetic pathway of the lipid-linked oligosaccharide (LLO) that serves as the glycan donor in bacterial protein N-glycosylation. Catalyzes the transfer of exactly three alpha-(1->4)-N-acetylgalactosamine (GalNAc) units to the growing LLO precursor, GalNAc-alpha-(1->4)-GalNAc-alpha-(1->3)-diNAcBac-PP-undecaprenyl (PubMed:16186480, PubMed:19159314, PubMed:29386647). Cannot accept UDP-GlcNAc as substrate (PubMed:29386647).