Loading the page.
Proteins/UNIPROT:Q9HCQ5
Catalyzes the initial reaction in O-linked oligosaccharide biosynthesis, the transfer of an N-acetyl-D-galactosamine residue to a serine or threonine residue on the protein receptor. Does not glycosylate apomucin or SDC3..
Function from UniProtKB (Q9HCQ5), read 2026-09-23. CC BY 4.0.
Curated compounds routed: 0
47 statements
47 statements · 5 reference databases · Subject: GALNT9 · Sources: Hetionet, Reactome, Rhea, UniProt, WikiPathways
4 reactions
5 names
Resolves to: GALNT9
Human-GEM MAR01353CC BY 4.0Reference data
MAM00205g+MAM03110gproton+MAM03000g+UDP
Catalysed by GALNT16 or GALNT7 or GALNT18 or GALNT3 or GALNT12 or GALNT8 or GALNT15 or GALNT5 or GALNT6 or GALNT1 or GALNT2 or GALNT13 and 6 more alternatives
Reaction pageLeft to rightBalance undeterminableEC 2.4.1.41Golgi apparatus
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