[Term] id: PR:000081257 name: collagen alpha-6(IV) chain cysteinylated 1 (human) def: "A collagen alpha-6(IV) chain (human) that has been cysteinylated on the residue at the position equivalent to Cys-14 of the amino acid sequence represented by UniProtKB:Q14031-1. Example: UniProtKB:Q14031-1, Cys-14, MOD:00765." [PRO:DNx, IEDB_epitope:1331134] comment: Category=organism-modification. synonym: "hCOL4A6/Cyst:1" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:Q14031, Cys-14, MOD:00765" EXACT PRO-proteoform-std [PRO:DNx] synonym: "UniProtKB:Q14031-1, Cys-14, MOD:00765" NARROW PRO-proteoform-std [PRO:DNx] is_a: PR:Q14031 ! collagen alpha-6(IV) chain (human) relationship: has_part MOD:00765 ! cysteinylation (disulfide with free L-cysteine) relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens