Gene Rv2953
in Mycobacterium tuberculosis H37Rv
General annotation
| Type | CDS |
| Function | May be involved in phenolpthiocerol and phthiocerol dimycocerosate (dim) biosynthesis |
| Product | Enoyl reductase |
| Comments | Rv2953, (MTCY349.37c), len: 418 aa. Enoyl reductase, equivalent to Q9CD87|ML0129 hypothetical protein from Mycobacterium leprae (418 aa), FASTA scores: opt: 2357, E(): 2.7e-143, (86.6% identity in 418 aa overlap). Also highly similar to Q9X7N5|SC5F2A.12c conserved hypothetical protein from Streptomyces coelicolor (396 aa), FASTA scores: opt: 491, E(): 7e-24, (38.35% identity in 417 aa overlap); and similar to other hypothetical proteins e.g. Q9VG81 CG5167 protein from Drosophila melanogaster (Fruit fly) (431 aa), FASTA scores: opt: 393, E(): 1.4e-17, (26.55% identity in 433 aa overlap); Q9GZE9|F22F7.1 hypothetical protein from Caenorhabditis elegans (426 aa), FASTA scores: opt: 338, E(): 4.6e-14, (27.05% identity in 425 aa overlap); P73855|SLL1601 hypothetical 44.8 KDA protein from Synechocystis sp. (strain PCC 6803) (414 aa), FASTA scores: opt: 565, E(): 1.3e-28, (35.7% identity in 409 aa overlap); etc. Also highly similar to other proteins from Mycobacterium tuberculosis e.g. RV2449C|O53176|MTV008.05C hypothetical 44.4 KDA protein (419 aa), FASTA scores: opt: 1835, E(): 7e-110, (67.55% identity in 419 aa overlap); etc. |
| Functional category | Lipid metabolism |
| Proteomics | Identified by proteomics (see Rosenkrands et al., 2000). 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 cell membrane fraction of M. tuberculosis H37Rv using 2DLC/MS (See Mawuenyega 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 (See de Souza et al., 2011). |
| Transcriptomics | mRNA identified by microarray analysis and down-regulated after 24h of starvation (see Betts et al., 2002). |
| 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). Check for mutants available at TARGET website |
Coordinates
| Type | Start | End | Orientation |
|---|---|---|---|
| CDS | 3305279 | 3306535 | + |
Genomic sequence
Feature type
Upstream flanking region (bp)
Downstream flanking region (bp)
Update
Protein sequence
>Mycobacterium tuberculosis H37Rv|Rv2953|Rv2953
MSPAEREFDIVLYGATGFSGKLTAEHLAHSGSTARIALAGRSSERLRGVRMMLGPNAADWPLILADASQPLTLEAMAARAQVVLTTVGPYTRYGLPLVAACAKAGTDYADLTGELMFCRNSIDLYHKQAADTGARIILACGFDSIPSDLNVYQLYRRSVEDGTGELCDTDLVLRSFSQRWVSGGSVATYSEAMRTASSDPEARRLVTDPYTLTTDRGAEPELGAQPDFLRRPGRDLAPELAGFWTGGFVQAPFNTRIVRRSNALQEWAYGRRFRYSETMSLGKSMAAPILAAAVTGTVAGTIGLGNKYFDRLPRRLVERVTPKPGTGPSRKTQERGHYTFETYTTTTTGARYRATFAHNVDAYKSTAVLLAQSGLALALDRDRLAELRGVLTPAAAMGDALLARLPGAGVVMGTTRLS
Bibliography
- Rosenkrands I et al. [2000]. Towards the proteome of Mycobacterium tuberculosis. Proteomics
- Betts JC et al. [2002]. Evaluation of a nutrient starvation model of Mycobacterium tuberculosis persistence by gene and protein expression profiling. Transcriptome
- Lamichhane G et al. [2003]. A postgenomic method for predicting essential genes at subsaturation levels of mutagenesis: application to Mycobacterium tuberculosis. Mutant
- Sassetti CM et al. [2003]. Genes required for mycobacterial growth defined by high density mutagenesis. Mutant
- Gu S et al. [2003]. Comprehensive proteomic profiling of the membrane constituents of a Mycobacterium tuberculosis strain. Proteomics
- Mawuenyega KG et al. [2005]. Mycobacterium tuberculosis functional network analysis by global subcellular protein profiling. Proteomics
- Siméone R et al. [2007]. Identification of the missing trans-acting enoyl reductase required for phthiocerol dimycocerosate and phenolglycolipid biosynthesis in Mycobacterium tuberculosis. Function Product
- 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
