[Term] id: PR:000026707 name: vascular endothelial growth factor receptor 1 isoform 1, signal peptide removed form def: "A vascular endothelial growth factor receptor 1 isoform 1 that has had the signal peptide removed." [PRO:DNx] comment: Category=modification. synonym: "FLT1/iso:1/SigPep-" EXACT PRO-short-label [PRO:DNx] intersection_of: PR:000025514 ! vascular endothelial growth factor receptor 1 isoform 1 intersection_of: lacks_part SO:0000418 ! signal_peptide