HMM Summary Page: TIGR03797

FunctionNHLM bacteriocin system ABC transporter, ATP-binding protein
Trusted Cutoff709.40
Domain Trusted Cutoff709.40
Noise Cutoff613.40
Domain Noise Cutoff613.40
Isology Typeequivalog
HMM Length686
AuthorHaft DH
Entry DateJul 27 2009 10:05AM
Last ModifiedFeb 14 2011 3:27PM
CommentMembers of this protein family are ABC transporter ATP-binding subunits, part of a three-gene putative bacteriocin transport operon. The other subunits include another ATP-binding subunit (TIGR03796), which has an N-terminal leader sequence cleavage domain, and an HlyD homolog (TIGR03794). In a number of genomes, members of protein families related to nitrile hydratase alpha subunit or to nif11 have undergone paralogous family expansions, with members possessing a putative bacteriocin cleavage region ending with a classic Gly-Gly motif. Those sets of putative bacteriocins, members of this protein family and its partners TIGR03794 and TIGR03796, and cyclodehydratase/docking scaffold fusion proteins of thiazole/oxazole biosynthesis frequently show correlated species distribution and co-clustering within many of those genomes.
Genome PropertyGenProp0861: bacteriocin system, NHLP (nif11/nitrile hydratase leader peptide) transport group (HMM)