Gene Rv2959c
in Mycobacterium tuberculosis H37Rv
General annotation
| Type | CDS |
| Function | Thought to cause methylation. |
| Product | Possible methyltransferase (methylase) |
| Comments | Rv2959c, (MTCY349.29), len: 245 aa. Possible methyltransferase, highly similar to Q9CD89|ML0127 from Mycobacterium leprae (229 aa), FASTA scores: opt: 1183, E(): 3.9e-69, (76.1% identity in 226 aa overlap). Also some similarity with other methyltransferases and other proteins e.g. Q51079 putative methyl transferase from Nocardia lactamdurans (236 aa), FASTA scores: opt: 156, E(): 0.0086, (23.25% identity in 159 aa overlap); Q98ID5 cephalosporin hydroxylase from Rhizobium loti (Mesorhizobium loti) (217 aa), FASTA scores: opt: 275, E(): 1.7e-10, (29.65% identity in 199 aa overlap); etc. And also similar to P72897 hypothetical 27.8 KDA protein from Mycobacterium tuberculosis (249 aa), FASTA scores: opt: 292, E(): 1.5e-11, (31.25% identity in 208 aa overlap). This region is a possible MT-complex-specific genomic island (See Becq et al., 2007). |
| Functional category | Intermediary metabolism and respiration |
| Proteomics | Identified in the membrane fraction of M. tuberculosis H37Rv using 1D-SDS-PAGE and uLC-MS/MS (See Gu et al., 2003). Identified in the membrane fraction of M. tuberculosis H37Rv using nanoLC-MS/MS (See Xiong et al., 2005). 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; enriched in the membrane fraction and predicted N-terminal signal peptide is uncleaved (See de Souza et al., 2011). |
| 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 CDC1551 strain (see Lamichhane et al., 2003). Check for mutants available at TARGET website |
Coordinates
| Type | Start | End | Orientation |
|---|---|---|---|
| CDS | 3312101 | 3312838 | - |
Genomic sequence
Feature type
Upstream flanking region (bp)
Downstream flanking region (bp)
Update
Protein sequence
>Mycobacterium tuberculosis H37Rv|Rv2959c|Rv2959c
MGLVWRSRTSLVGQLIGLVRLVASFAAQLFYRPSDAVAEEYHKWYYGNLVWTKTTYMGINCWKSVSDMWNYQEILSELQPSLVIEFGTRYGGSAVYFANIMRQIGQPFKVLTVDNSHKALDPRARREPDVLFVESSSTDPAIAEQIQRLKNEYPGKIFAILDSDHSMNHVLAEMKLLRPLLSAGDYLVVEDSNINGHPVLPGFGPGPYEAIEAYEDEFPNDYKHDAERENKFGWTSAPNGFLIRN
Bibliography
- Gu S et al. [2003]. Comprehensive proteomic profiling of the membrane constituents of a Mycobacterium tuberculosis strain. Proteomics
- Lamichhane G et al. [2003]. A postgenomic method for predicting essential genes at subsaturation levels of mutagenesis: application to Mycobacterium tuberculosis. Mutant
- Xiong Y, Chalmers MJ, Gao FP, Cross TA and Marshall AG [2005]. Identification of Mycobacterium tuberculosis H37Rv integral membrane proteins by one-dimensional gel electrophoresis and liquid chromatography electrospray ionization tandem mass spectrometry. Proteomics
- 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
- 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
