[Term] id: PR:000020282 name: immunoglobulin J chain, signal peptide removed form def: "An immunoglobulin J chain that has had the signal peptide removed." [PRO:DNx] comment: Category=modification. synonym: "JCHAIN/SigPep-" EXACT PRO-short-label [PRO:DNx] intersection_of: PR:000008965 ! immunoglobulin J chain intersection_of: lacks_part SO:0000418 ! signal_peptide