Gene Rv2302
in Mycobacterium tuberculosis H37Rv
General annotation
| Type | CDS |
| Function | Function unknown |
| Product | Conserved protein |
| Comments | Rv2302, (MTCY339.07c), len: 80 aa. Conserved protein, highly similar to others: O53766|AL021942|Rv0569|MTV039.07 hypothetical 9.5 KDA protein from Mycobacterium tuberculosis (88 aa), FASTA scores: opt: 300, E(): 1.4e-14, (61.85% identity in 76 aa overlap); O88049|SCI35.11 hypothetical 7.1 KDA protein from Streptomyces coelicolor (64 aa), FASTA scores: opt: 169, E(): 1.5e-05, (46.55% identity in 58 aa overlap) (has its C-terminus shorter); Q9XCD1 hypothetical 12.0 KDA protein (fragment) from Thermomonospora fusca (106 aa), FASTA scores: opt: 126, E(): 0.023, (50.0% identity in 34 aa overlap) (similarity in part for this one). Also weakly similar to U650M|G699303|Q50105 hypothetical 5.7 KDA protein from Mycobacterium leprae (53 aa), FASTA scores: opt: 89, E(): 0.66, (45.5% identity in 33 aa overlap); and weakly similar to N-terminus of Q9RIZ1|SCJ1.23c putative DNA-binding protein from Streptomyces coelicolor (323 aa), FASTA scores: opt: 182, E(): 7.3e-06, (42.25% identity in 71 aa overlap). This region is a possible MT-complex-specific genomic island (See Becq et al., 2007). |
| Functional category | Conserved hypotheticals |
| Proteomics | Identified in the culture supernatant of M. tuberculosis H37Rv using mass spectrometry (See Mattow et al., 2003). Identified by mass spectrometry in Triton X-114 extracts of M. tuberculosis H37Rv (See Malen et al., 2010). Identified by mass spectrometry in the membrane protein fraction and whole cell lysates of M. tuberculosis H37Rv but not the culture filtrate (See de Souza et al., 2011). |
| Transcriptomics | mRNA identified by DNA microarray analysis: possibly down-regulated by hrcA|Rv2374c, and up-regulated after 96h of starvation (see citations 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). Check for mutants available at TARGET website |
Coordinates
| Type | Start | End | Orientation |
|---|---|---|---|
| CDS | 2573813 | 2574055 | + |
Genomic sequence
Feature type
Upstream flanking region (bp)
Downstream flanking region (bp)
Update
Protein sequence
>Mycobacterium tuberculosis H37Rv|Rv2302|Rv2302
MHAKVGDYLVVKGTTTERHDQHAEIIEVRSADGSPPYVVRWLVNGHETTVYPGSDAVVVTATEHAEAEKRAAARAGHAAT
Bibliography
- Stewart GR et al. [2002]. Dissection of the heat-shock response in Mycobacterium tuberculosis using mutants and microarrays. Transcriptome Regulation
- Mattow J, Schaible UE, Schmidt F, Hagens K, Siejak F, Brestrich G, Haeselbarth G, Muller EC, Jungblut PR and Kaufmann SH [2003]. Comparative proteome analysis of culture supernatant proteins from virulent Mycobacterium tuberculosis H37Rv and attenuated M. bovis BCG Copenhagen. Proteomics
- Sassetti CM et al. [2003]. Genes required for mycobacterial growth defined by high density mutagenesis. Mutant
- Buchko GW et al. [2006]. Solution structure of the conserved hypothetical protein Rv2302 from Mycobacterium tuberculosis. Structure
- Becq J, Gutierrez MC, Rosas-Magallanes V, Rauzier J, Gicquel B, Neyrolles O and Deschavanne P [2007]. Contribution of horizontally acquired genomic islands to the evolution of the tubercle bacilli. Sequence
- 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
- Mazandu GK et al. [2012]. Function prediction and analysis of mycobacterium tuberculosis hypothetical proteins. Function
- 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
