merR | BacMet ID: BAC0680Code for: Regulator
Family: Contains 1 HTH merR-type DNA-binding domainSequence: FASTA
Cross-database information: Link
Organism: Staphylococcus aureusLocation: Plasmid pI258
Compound: Mercury (Hg)Description: Mediates the mercuric-dependent induction of mercury resistance operon. In the absence of mercury MerR represses transcription by binding tightly to the mer operator region; when mercury is present the dimeric complex binds a single ion and becomes a potent transcriptional activator, while remaining bound to the mer site.
Length (amino acid): 135
Reference: Laddaga et al. 1987; Pubmed- 3037534
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Similar resistance genes in 'BacMet Predicted database' |