[Term] id: PR:000020965 name: polymeric immunoglobulin receptor, signal peptide removed form def: "A polymeric immunoglobulin receptor that has had the signal peptide removed." [PRO:DNx] comment: Category=modification. synonym: "PIGR/SigPep-" EXACT PRO-short-label [PRO:DNx] intersection_of: PR:000012705 ! polymeric immunoglobulin receptor intersection_of: lacks_part SO:0000418 ! signal_peptide