[Term] id: PR:000024313 name: vitamin B12 transporter BtuB, signal peptide removed form def: "A vitamin B12 transporter BtuB that has had the signal peptide removed." [PRO:DNx] comment: Category=modification. synonym: "btuB/SigPep-" EXACT PRO-short-label [PRO:DNx] intersection_of: PR:000022234 ! vitamin B12 transporter BtuB intersection_of: lacks_part SO:0000418 ! signal_peptide