Gene Rv2866 (relE2)
in Mycobacterium tuberculosis H37Rv
General annotation
Type | CDS |
Function | Function unknown |
Product | Toxin RelG |
Comments | Rv2866, (MTV003.12), len: 87 aa. RelG, toxin, part of toxin-antitoxin (TA) operon with Rv2865 (See Pandey and Gerdes, 2005), similar to O50461|Rv1246c|MTV006.18c conserved hypothetical protein from Mycobacterium tuberculosis (97 aa), FASTA scores: opt: 290, E(): 3.6e-16, (54.1% identity in 85 aa overlap). |
Functional category | Virulence, detoxification, adaptation |
Operon | Rv2865 and Rv2866 are co-transcribed, by RT-PCR (See Korch et al., 2009). |
Mutant | Non-essential gene for in vitro growth of H37Rv in a MtbYM rich medium, by Himar1 transposon mutagenesis (see Minato et al. 2019). Non-essential gene for in vitro growth of H37Rv, by analysis of saturated Himar1 transposon libraries (see DeJesus et al. 2017). Non essential gene by Himar1 transposon mutagenesis in H37Rv and CDC1551 strains (see Sassetti et al., 2003 and Lamichhane et al., 2003). Non-essential gene for in vitro growth of H37Rv, by Himar1 transposon mutagenesis (See Griffin et al., 2011). Growth of M. tuberculosis H37Rv relE2|Rv2866 mutant is comparable to wild-type in vitro, in J774.1 macrophages, and in C57BL/6 mice; survival in rifampin-treated C57BL/6 mice is comparable to wild-type (See Singh et al., 2010). Check for mutants available at TARGET website |
Coordinates
Type | Start | End | Orientation |
---|---|---|---|
CDS | 3177822 | 3178085 | + |
Genomic sequence
Feature type
Upstream flanking region (bp)
Downstream flanking region (bp)
Update
Protein sequence
>Mycobacterium tuberculosis H37Rv|Rv2866|relG VPYTVRFTTTARRDLHKLPPRILAAVVEFAFGDLSREPLRVGKPLRRELAGTFSARRGTYRLLYRIDDEHTTVVILRVDHRADIYRR
Bibliography
- Parish T, Smith DA, Roberts G, Betts J and Stoker NG [2003]. The senX3-regX3 two-component regulatory system of Mycobacterium tuberculosis is required for virulence. Regulation
- Sassetti CM et al. [2003]. Genes required for mycobacterial growth defined by high density mutagenesis. Mutant
- Lamichhane G et al. [2003]. A postgenomic method for predicting essential genes at subsaturation levels of mutagenesis: application to Mycobacterium tuberculosis. Mutant
- Pandey DP et al. [2005]. Toxin-antitoxin loci are highly abundant in free-living but lost from host-associated prokaryotes. Homology
- Gupta A [2009]. Killing activity and rescue function of genome-wide toxin-antitoxin loci of Mycobacterium tuberculosis. Function
- Ramage HR, Connolly LE and Cox JS [2009]. Comprehensive functional analysis of Mycobacterium tuberculosis toxin-antitoxin systems: implications for pathogenesis, stress responses, and evolution. Function
- Korch SB et al. [2009]. Three Mycobacterium tuberculosis Rel toxin-antitoxin modules inhibit mycobacterial growth and are expressed in infected human macrophages. Function Operon Product
- Singh R et al. [2010]. The three RelE homologs of Mycobacterium tuberculosis have individual, drug-specific effects on bacterial antibiotic tolerance. Function Mutant
- Griffin JE et al. [2011]. High-resolution phenotypic profiling defines genes essential for mycobacterial growth and cholesterol catabolism. Mutant
- DeJesus MA et al. [2017]. Comprehensive Essentiality Analysis of the Mycobacterium tuberculosis Genome via Saturating Transposon Mutagenesis. Mutant
- Minato Y et al. [2019]. Genomewide Assessment of Mycobacterium tuberculosis Conditionally Essential Metabolic Pathways. Mutant