Reaction: Further sulfation on galactose residues produces KSPG

- in pathway: Keratan sulfate biosynthesis
Carbohydrate sulfotransferase 1 (CHST1, keratan sulfate Gal-6 sulfotransferase) mediates the sulfation of galactose (Gal) on position 6 in keratan sulfate proteoglycans (KSPGs) (Fukuta et al. 1997).
Reaction - small molecule participants:
PAP [Golgi lumen]
PAPS [Golgi lumen]
Reactome.org reaction link: R-HSA-2046175

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Reaction input - small molecules:
3'-phosphonato-5'-adenylyl sulfate(4-)
ChEBI:58339
Reaction output - small molecules:
adenosine 3',5'-bismonophosphate(4-)
ChEBI:58343
Reactome.org link: R-HSA-2046175