Negative feedback control of jasmonate signaling by an alternative splice variant of JAZ10 [PDF]
, 2013 The plant hormone jasmonate (JA) activates gene expression by promoting ubiquitin-dependent degradation of JAZ transcriptional repressor proteins. A key feature of all JAZ proteins is the highly conserved Jas motif, which mediates both JAZ degradation ...
Campos, Marcelo L. +7 more
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Nucleotide sequence and mutational analysis of an immunity repressor gene from Bacillus subtilis temperate phage ϕ105 [PDF]
, 1985 We have identified and sequenced a bacteriophage phi 105 gene encoding an immunity repressor, the first to be characterized from a temperate phage infecting a Gram-positive host.
De Smet, Bea +3 more
core +2 more sources
Selective alleviation of Mitomycin C sensitivity in lexA3 strains of Escherichia coli demands allele specificity of rif-nal mutations: a pivotal role for rpoB87-gyrA87 mutations. [PDF]
PLoS ONE, 2014 Very recently, we have reported about an unconventional mode of elicitation of Mitomycin C (MMC) specific resistance in lexA3 (SOS repair deficient) mutants due to a combination of Rif-Nal mutations (rpoB87-gyrA87).
Vinod Shanmughapriya +2 more
doaj +1 more source
Analysis of the SOS response of Vibrio and other bacteria with multiple chromosomes [PDF]
, 2012 Background: The SOS response is a well-known regulatory network present in most bacteria and aimed at addressing DNA damage. It has also been linked extensively to stress-induced mutagenesis, virulence and the emergence and dissemination of antibiotic ...
Barbé García, Jordi +3 more
core +4 more sources
Contacts between the LexA repressor-or its DNA-binding domain-and the backbone of the recA operator DNA. [PDF]
EMBO Journal, 1988 Serge Hurstel +2 more
openalex +2 more sources
Design and comparative characterization of RecA variants
Scientific Reports, 2021 RecA plays a central role in DNA repair and is a main actor involved in recombination and activation of the SOS response. It is also used in the context of biotechnological applications in recombinase polymerase isothermal amplification (RPA).
Elsa del Val +3 more
doaj +1 more source
ACS Chemical Biology, 2020 The bacterial DNA damage response (the SOS response) is a key pathway involved in antibiotic evasion and a promising target for combating acquired antibiotic resistance. Activation of the SOS response is controlled by two proteins: the repressor LexA and
Z. M. Hostetler +4 more
semanticscholar +1 more source
, 2012 We consider integrative modeling of multiple gene networks and diverse genomic data, including protein-DNA binding, gene expression and DNA sequence data, to accurately identify the regulatory target genes of a transcription factor (TF).
Pan, Wei, Wei, Peng
core +1 more source
HilE regulates HilD by blocking DNA binding in Salmonella enterica serovar Typhimurium [PDF]
, 2018 The Salmonella type three secretion system (T3SS), encoded in the Salmonella pathogenicity island 1 (SPI1) locus, mediates the invasion of the host intestinal epithelium.
Cott Chubiz, Jessica E +3 more
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A role for a small stable RNA in modulating the activity of DNA-binding proteins [PDF]
, 1995 The 10Sa RNA, encoded by the E. coli ssrA gene, appears to modulate action of some DNA-binding proteins. When ssrA is inactivated, lacZ expression from the lac operon, as well as galK from a gal operon fused to a phage λ promoter, is reduced from that ...
Friedman, David I., Retallack, Diane M.
core +1 more source