frmB:Quickview

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Quickview   Gene   Gene Product(s)   Expression   Evolution   On One Page    
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Standard Name
Gene Synonym(s)
Product Desc.
Product Synonyms(s)
Knock-Out Phenotype
Regulation/Expression
Regulation/Activity
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Notes

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FrmB also has p-nitrophenyl C2-C6 fatty acid ester and a-naphthyl acetate carboxylesterase activities in vitro. The frmRAB operon is negatively regulated by frmR, is induced by formaldehyde, and probably degrades formaldehyde. FrmB is 50% identical to P. denitrificans S-formylglutathione hydrolase. FrmB and YeiG are 50% identical paralogs; double mutant is formaldehyde sensitive; this may explain why an frmB single mutant did not have a formadehyde phenotype when tested on Biolog plates (Herring, 2004). The amino terminal half of FrmB is homologus to the C-terminal half of YieL. S9 peptidase family; YeiG or FrmB are not in MEROPS yet, but it has homologs.[1]



References

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  1. ↑ EcoGene: Rudd, KE (2000) EcoGene: a genome sequence database for Escherichia coli K-12. Nucleic Acids Res 28:60-4.