[Term] id: PR:000003276 name: insulin-like growth factor 1 receptor isoform 1 cleaved 1 def: "An insulin-like growth factor 1 receptor isoform 1, signal peptide removed form that has been subsequently processed to yield the N-terminal mature chain." [PRO:JAN, PMID:8257688] comment: Category=modification. synonym: "IGF1R/iso:1/Clv:1" EXACT PRO-short-label [PRO:DNx] synonym: "insulin-like growth factor 1 receptor alpha chain" EXACT [] is_a: PR:000021922 ! insulin-like growth factor 1 receptor isoform 1, signal peptide removed form relationship: output_of GO:0016485 ! protein processing