[Term] id: PR:000081471 name: complement factor H cysteinylated 4 (human) def: "A complement factor H (human) that has been cysteinylated on the residue at the position equivalent to Cys-416 of the amino acid sequence represented by UniProtKB:P08603-1. Example: UniProtKB:P08603-1, Cys-416, MOD:00765." [PRO:DNx, IEDB_epitope:2118920] comment: Category=organism-modification. synonym: "hCFH/Cyst:4" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:P08603, Cys-416, MOD:00765" EXACT PRO-proteoform-std [PRO:DNx] synonym: "UniProtKB:P08603-1, Cys-416, MOD:00765" NARROW PRO-proteoform-std [PRO:DNx] is_a: PR:P08603 ! complement factor H (human) relationship: has_part MOD:00765 ! cysteinylation (disulfide with free L-cysteine) relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens