[Term] id: PR:000064021 name: coagulation factor VIII sequence variant S603C, signal peptide removed form (human) def: "A coagulation factor VIII (human) that has a Cys residue at the position equivalent to Ser-603 of the amino acid sequence represented by UniProtKB:P00451-1 and that has had the signal peptide removed. Example: UniProtKB:P00451-1, 20-2351, Ser-603, CHEBI:29950." [PRO:DNx, Reactome:R-HSA-9662032] comment: Category=organism-modification. synonym: "hF8/var:S603C/SigPep-" EXACT PRO-short-label [PRO:DNx] synonym: "F8 S603C" RELATED Reactome-displayName [PRO:DNx, Reactome:R-HSA-9662032] synonym: "UniProtKB:P00451, 20-2351, Ser-603, CHEBI:29950" EXACT PRO-proteoform-std [PRO:DNx] synonym: "UniProtKB:P00451-1, 20-2351, Ser-603, CHEBI:29950" NARROW PRO-proteoform-std [PRO:DNx] xref: Reactome:R-HSA-9662032 "PR:000064021 located_in GO:0005788" is_a: PR:P00451 ! coagulation factor VIII (human) relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens