>gnl|CDD|163508 TIGR03796, NHPM_micro_ABC1, NHPM bacteriocin system ABC transporter, peptidase/ATP-binding protein. This protein describes an multidomain ABC transporter subunit that is one of three protein families associated with some regularity with a distinctive family of putative bacteriocins. It includes a bacteriocin-processing peptidase domain at the N-terminus. Model TIGR03793 describes a conserved propeptide region for this bacteriocin family, unusual because it shows obvious homology a region of the enzyme nitrile hydratase up to the classic Gly-Gly cleavage motif. This family is therefore predicted to be a subunit of a bacteriocin processing and export system characteristic to this system that we designate NHPM, Nitrile Hydratase Propeptide Microcin. Length = 710

Score = 65.7 bits (161), Expect = 1e-11 Identities = 63/247 (25%), Positives = 112/247 (45%), Gaps = 36/247 (14%) Query: 17 RNLTIELN--NRIILNNINLDILRGEILGVIGSSGTGKSILMRGILGLIPRVSGEVKVLG 74 RN+T + ++ N +L + G+ + ++G SG+GKS + + + GL SGE+ G Sbjct: 481 RNITFGYSPLEPPLIENFSLTLQPGQRVALVGGSGSGKSTIAKLVAGLYQPWSGEILFDG 540 Query: 75 EHLN-LAKGKQNFAFSAKLGVLFQHGALFSSMTVQENI-----SMPIKEHLNLPADLIEH 128 + + + + ++ Q LF TV++N+ ++P + + D H Sbjct: 541 IPREEIPRE----VLANSVAMVDQDIFLFEG-TVRDNLTLWDPTIPDADLVRACKDAAIH 595 Query: 129 IVHTKIAIVGLPPE--------TANLMPFQLSGGMIKRVSLARALAIDPDLLFLDEPTSG 180 V I P ANL SGG +R+ +ARAL +P +L LDE TS Sbjct: 596 DV-----ITSRPGGYDAELAEGGANL-----SGGQRQRLEIARALVRNPSILILDEATSA 645 Query: 181 LDPIAAEEFDKLLIKLRHSLGLSVYMITHDLNNLISTCNRVAVIQKKGIMKEGTISDIVD 240 LDP + D LR G + ++ H L+ I C+ + V+++ +++ GT ++ Sbjct: 646 LDPETEKIIDD---NLRRR-GCTCIIVAHRLST-IRDCDEIIVLERGKVVQRGTHEELWA 700 Query: 241 SNDPWIR 247 + R Sbjct: 701 VGGAYAR 707

RPSBLAST alignment for GI: 254780139 and conserved domain: TIGR03796