[Term] id: PR:000021922 name: insulin-like growth factor 1 receptor isoform 1, signal peptide removed form def: "An insulin-like growth factor 1 receptor isoform 1 that has had the signal peptide removed." [PRO:DNx] comment: Category=modification. synonym: "IGF1R/iso:1/SigPep-" EXACT PRO-short-label [PRO:DNx] intersection_of: PR:000003274 ! insulin-like growth factor 1 receptor isoform 1 intersection_of: lacks_part SO:0000418 ! signal_peptide