[Term] id: PR:000036498 name: transcription factor Sp1 isoform 1 O-glycosylated 1 (human) def: "A transcription factor Sp1 isoform 1 O-glycosylated 1 in human. UniProtKB:P08047-1, Ser-491, MOD:00805." [PRO:CNA, PRO:DAN, PMID:11371615, PMID:9343410] comment: Category=organism-modification. Note: The indicated references identify the modification site as Ser-484. [PRO:DAN, PMID:9343410] synonym: "hSP1/iso:1/OGlyco:1" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:P08047-1, Ser-491, MOD:00805" EXACT PRO-proteoform-std [PRO:DNx] intersection_of: PR:000000598 ! transcription factor Sp1 isoform 1 O-glycosylated 1 intersection_of: only_in_taxon NCBITaxon:9606 ! Homo sapiens relationship: has_part MOD:00805 ! O-(N-acetylamino)glucosyl-L-serine