Gene Rv0274
in Mycobacterium tuberculosis H37Rv
General annotation
| Type | CDS |
| Function | Function unknown |
| Product | Conserved protein |
| Comments | Rv0274, (MTV035.02), len: 193 aa. Conserved protein, highly similar to AAK25058.1|AE005973 conserved hypothetical protein from Caulobacter crescentus (174 aa). Shows also some similarity to others hypothetical proteins e.g. AJ002571|BSAJ2571_7 from Bacillus subtilis (316 aa), FASTA scores: opt: 138, E(): 0.033, (27.1% identity in 133 aa overlap). Previous hits with Q56415|M85195 fosfomycin-resistance protein from serratia marcescens (141 aa), FASTA scores: opt: 82, E(): 1.1e -08, (29.1% identity in 151 aa overlap). Contains PS00082 Extradiol ring-cleavage dioxygenases signature near C-terminus. May belong to the vicinal-oxygen-chelate (VOC) superfamily of metalloenzymes (See Rawat et al., 2003). |
| Functional category | Conserved hypotheticals |
| Proteomics | Identified by mass spectrometry in Triton X-114 extracts of M. tuberculosis H37Rv (See Malen et al., 2010). Identified by mass spectrometry in the culture filtrate and membrane protein fraction of M. tuberculosis H37Rv but not whole cell lysates (See de Souza et al., 2011). |
| Transcriptomics | mRNA identified by microarray analysis and up-regulated after 4h, 24h and 96h of starvation (see citation below). |
| 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 strain (see Sassetti et al., 2003). Non-essential gene for in vitro growth of H37Rv, by Himar1 transposon mutagenesis (See Griffin et al., 2011). M. smegmatis transposon mutant (inserted at Rv0273c-Rv0272c) is sensitve to oxidative stress from diamide, iodoacetamide and chlorodinitrobenzene; complemented by M. tuberculosis H37Rv Rv0274 (See Rawat et al., 2003). Check for mutants available at TARGET website |
Coordinates
| Type | Start | End | Orientation |
|---|---|---|---|
| CDS | 330422 | 331003 | + |
Genomic sequence
Feature type
Upstream flanking region (bp)
Downstream flanking region (bp)
Update
Protein sequence
>Mycobacterium tuberculosis H37Rv|Rv0274|Rv0274
MIKPHNTNTEFELGGINHVALVCSDMARTVDFYSNILGMPLIKALDLPGGQGQHFFFDAGNGDCVAFFWFADAPDRVPGLSSPVAIPGIGDITSAVSTMNHLAFHVPAERFDAYRQRLKDKGVRVGPVLNHDDSETQVSAVVHPGVYVRSFYFQDPDGITLEFACWTKEFTTSDAQAVPKTAADRRPPVAADR
Bibliography
- Betts JC et al. [2002]. Evaluation of a nutrient starvation model of Mycobacterium tuberculosis persistence by gene and protein expression profiling. Transcriptome
- Rawat M, Heys J and Av-Gay Y [2003]. Identification and characterization of a diamide sensitive mutant of Mycobacterium smegmatis. Mutant
- Sassetti CM et al. [2003]. Genes required for mycobacterial growth defined by high density mutagenesis. Mutant
- Målen H et al. [2010]. Definition of novel cell envelope associated proteins in Triton X-114 extracts of Mycobacterium tuberculosis H37Rv. Proteomics
- Griffin JE et al. [2011]. High-resolution phenotypic profiling defines genes essential for mycobacterial growth and cholesterol catabolism. Mutant
- de Souza GA et al. [2011]. Bacterial proteins with cleaved or uncleaved signal peptides of the general secretory pathway. Proteomics
- 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
