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Proteins/UNIPROT:Q6P9A2
Catalyzes the initial reaction in O-linked oligosaccharide biosynthesis, the transfer of an N-acetyl-D-galactosamine (GalNAc) residue from UDP-GalNAc to a serine or threonine residue on the protein receptor..
Function from UniProtKB (Q6P9A2), read 2026-09-23. CC BY 4.0.
Curated compounds routed: 0
9 statements
9 statements · 4 reference databases · Subject: GALNT18 · Sources: Hetionet, Reactome, Rhea, UniProt
3 reactions
9 names
Resolves to: GALNT18
Human-GEM MAR07436CC BY 4.0Reference data
L-seryl-[protein]+UDP-N-acetyl-alpha-D-galactosaminea 3-O-[N-acetyl-alpha-D-galactosaminyl]-L-seryl-[protein]+UDP+hydron
Catalysed by GALNT2 or GALNT1 or GALNT3 or GALNT17 or GALNT18 or GALNT5 or GALNT7 or GALNT10 or GALNT13 or GALNT12 or GALNT15 or GALNT16 and 6 more alternatives
Reaction pageLeft to rightBalance undeterminable
Rhea RHEA:23956CC BY 4.0Reference data
L-threonyl-[protein]+UDP-N-acetyl-alpha-D-galactosaminea 3-O-[N-acetyl-alpha-D-galactosaminyl]-L-threonyl-[protein]+UDP+hydron
Catalysed by GALNT2 or GALNT1 or GALNT3 or GALNT17 or GALNT18 or GALNT5 or GALNT7 or GALNT10 or GALNT13 or GALNT12 or GALNT15 or GALNT16 and 6 more alternatives
Reaction pageLeft to rightBalance undeterminable
Rhea RHEA:52424CC BY 4.0Reference data