[Term] id: PR:000064358 name: chondroitin sulfate synthase 1 sequence variant P539R (human) def: "A chondroitin sulfate synthase 1 (human) that has an Arg residue at the position equivalent to Pro-539 of the amino acid sequence represented by UniProtKB:Q86X52. UniProtKB:Q86X52, Pro-539, CHEBI:29952." [PRO:DNx, Reactome:R-HSA-3636862] comment: Category=organism-sequence. synonym: "hCHSY1/var:P539R" EXACT PRO-short-label [PRO:DNx] synonym: "CHSY1 P539R" RELATED Reactome-displayName [PRO:DNx, Reactome:R-HSA-3636862] synonym: "UniProtKB:Q86X52, Pro-539, CHEBI:29952" EXACT PRO-proteoform-std [PRO:DNx] xref: Reactome:R-HSA-3636862 "PR:000064358 located_in GO:0000139" is_a: PR:Q86X52 ! chondroitin sulfate synthase 1 (human) relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens