HMM Summary Page: TIGR03794

AccessionTIGR03794
NameNHLM_micro_HlyD
FunctionNHLM bacteriocin system secretion protein
Trusted Cutoff156.20
Domain Trusted Cutoff156.20
Noise Cutoff135.65
Domain Noise Cutoff135.65
Isology Typeequivalog
HMM Length421
AuthorHaft DH
Entry DateJul 21 2009 1:36PM
Last ModifiedFeb 14 2011 3:27PM
CommentMembers of this protein family are homologs of the HlyD membrane fusion protein of type I secretion systems. Their occurrence in prokaryotic genomes is associated with the occurrence of a novel class of microcin (small bacteriocins) with a leader peptide region related to nitrile hydratase. We designate the class of bacteriocin as Nitrile Hydratase Leader Microcin, or NHLM. This family, therefore, is designated as NHLM bacteriocin system secretion protein. Some but not all NHLM-class putative microcins belong to the TOMM (thiazole/oxazole modified microcin) class as assessed by the presence of the scaffolding protein and/or cyclodehydratase in the same gene clusters.
Genome PropertyGenProp0861: bacteriocin system, NHLP (nif11/nitrile hydratase leader peptide) transport group (HMM)
GenProp0861: bacteriocin system, NHLP (nif11/nitrile hydratase leader peptide) transport group (HMM)
GenProp0861: bacteriocin system, NHLP (nif11/nitrile hydratase leader peptide) transport group (HMM)