[Term] id: PR:000003356 name: collagen alpha-1(VI) chain isoform 1, signal peptide removed form def: "A collagen alpha-1(VI) chain isoform 1 that has had the signal peptide removed to yield the mature protein. Example: UniProtKB:P12109-1, 20-1028." [PRO:CNA] comment: Category=modification. synonym: "COL6A1/iso:1/SigPep-" EXACT PRO-short-label [PRO:DNx] synonym: "collagen alpha-1(VI) chain isoform 1 cleaved 1" EXACT [] synonym: "collagen alpha-1(VI) chain mature" EXACT [] intersection_of: PR:000003354 ! collagen alpha-1(VI) chain isoform 1 intersection_of: lacks_part SO:0000418 ! signal_peptide