N-acetylglucosamine-6-O-sulfotransferases, such as CHST2,
catalyze the transfer of sulfate from 3-prime-phosphoadenosine
5-prime-phosphosulfate (PAPS) to position 6 of a nonreducing
N-acetylglucosamine (GlcNAc) residue (Uchimura et al., 1998 [PubMed
9722682]).
