HMM Summary Page: TIGR04159

AccessionTIGR04159
Namemethbact_MbnB
Functionmethanobactin biosynthesis cassette protein MbnB
Gene SymbolmbnB
Trusted Cutoff120.00
Domain Trusted Cutoff120.00
Noise Cutoff110.00
Domain Noise Cutoff110.00
Isology Typeequivalog
HMM Length91
AuthorHaft DH
Entry DateApr 27 2011 5:36PM
Last ModifiedAug 2 2011 2:33PM
CommentThe first characterized methanobactin is made from a ribosomal precursor in Methylosinus trichosporium OB3b. Two additional species with homologous precursor peptides (family TIGR04071) are Azospirillum sp. B510 and Gluconacetobacter sp. SXCC-1. This model describes a clique of related sequences, domain or full-length, that occurs always and only next to a methanobactin precursor. The model excludes some close homologs from species where no similar precursor can be found.
ReferencesRN [1] RM PMID:20961038 RT A comparison of methanobactins from Methylosinus trichosporium OB3b and Methylocystis strain Sb2 predicts methanobactins are synthesized from diverse peptide precursors modified to create a common core for binding and reducing copper ions. RA Krentz BD, Mulheron HJ, Semrau JD, Dispirito AA, Bandow NL, Haft DH, Vuilleumier S, Murrell JC, McEllistrem MT, Hartsel SC, Gallagher WH RL Biochemistry. 2010 Nov 30;49(47):10117-30. Epub 2010 Nov 4.
Genome PropertyGenProp0962: methanobactin biosynthesis, Mb-OB3b family (HMM)
GenProp0962: methanobactin biosynthesis, Mb-OB3b family (HMM)
GenProp0962: methanobactin biosynthesis, Mb-OB3b family (HMM)