[Term] id: PR:000024280 name: ammonium transporter AmtB, signal peptide removed form def: "An ammonium transporter AmtB that has had the signal peptide removed." [PRO:DNx] comment: Category=modification. synonym: "amtB/SigPep-" EXACT PRO-short-label [PRO:DNx] intersection_of: PR:000022100 ! ammonium transporter AmtB intersection_of: lacks_part SO:0000418 ! signal_peptide