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tRNA synthetase mutants of Escherichia coli K-12 are resistant to the gyrase inhibitor novobiocin
(Amer Soc Microbiology, Washington, 1999)
In previous studies we demonstrated that mutations in the genes cysB, cysE, and cls (nov) affect resistance of Escherichia coli to novobiocin (J. Rakonjac, M. Milic, and D. J. Savic, Mel. Gen. Genet. 228:307-311, 1991; R ...
Erratum: tRNA synthetase mutants of Escherichia coli K-12 are resistant to the gyrase inhibitor novobiocin (Journal of Bacteriology (1999) 181:9 (2979-2983))
(American Society for Microbiology, 1999)
TRNA synthetase mutants of Escherichia coli K-12 are resistant to the gyrase inhibitor novobiocin (vol 181, pg 2979, 1999)
(Amer Soc Microbiology, Washington, 1999)
TetR family member PsrA directly binds the Pseudomonas rpoS and psrA promoters
(Amer Soc Microbiology, Washington, 2002)
We have previously described a Pseudomonas gene, psrA, which enhances transcription of the rpoS sigma factor gene at stationary phase. We present molecular data which demonstrate that in Pseudomonas putida PsrA binds ...
Regulation of rpoS gene expression in Pseudomonas: involvement of a TetR family regulator
(Amer Soc Microbiology, Washington, 2001)
The rpoS gene encodes the sigma factor which was identified in several gram-negative bacteria as a central regulator during stationary phase. rpoS gene regulation is known to respond to cell density, showing higher expression ...
Identification of quorum-sensing-regulated genes of Burkholderia cepacia
(Amer Soc Microbiology, Washington, 2003)
Quorum sensing is a regulatory mechanism (operating in response to cell density) which in gram-negative bacteria usually involves the production of N-acyl homoserine lactones (HSL). Quorum sensing in Burkholderia cepacia ...
FadD from Pseudomonas putida CA-3 Is a True Long-Chain Fatty Acyl Coenzyme A Synthetase That Activates Phenylalkanoic and Alkanoic Acids
(Amer Soc Microbiology, Washington, 2009)
A fatty acyl coenzyme A synthetase (FadD) from Pseudomonas putida CA-3 is capable of activating a wide range of phenylalkanoic and alkanoic acids. It exhibits the highest rates of reaction and catalytic efficiency with ...
Critical residues for cofactor binding and catalytic activity in the aminoglycoside resistance methyltransferase Sgm
(Amer Soc Microbiology, Washington, 2008)
The 16S rRNA methyltransferase Sgm from "Micromonospora zionensis" confers resistance to aminoglycoside antibiotics by specific modification of the 30S ribosomal A site. Sgm is a member of the FmrO family, distant relatives ...
The PspA protein of Escherichia coli is a negative regulator of sigma(54)-dependent transcription
(Amer Soc Microbiology, Washington, 2000)
In Eubacteria, expression of genes transcribed by an RNA polymerase holoenzyme containing the alternate sigma factor sigma(54) is positively regulated by proteins belonging to the family of enhancer-binding proteins (EBPs), ...