Gene Rv1023
in Mycobacterium tuberculosis H37Rv
General annotation
| Type | CDS |
| Function | Glycolysis [catalytic activity:2-phospho-D-glycerate = phosphoenolpyruvate + H(2)O] |
| Product | Probable enolase Eno |
| Comments | Rv1023, (MTCY10G2.26c), len: 429 aa. Probable eno, enolase, highly similar to others e.g. ENO_ECOLI|P08324 enolase from Escherichia coli (431 aa), FASTA scores: opt: 1487, E(): 0, (55.5% identity in 422 aa overlap); etc. Magnesium is required for catalysis and for stabilizing the dimer. Belongs to the enolase family. |
| Functional category | Intermediary metabolism and respiration |
| Proteomics | Identified in Triton X-114 extracts of M. tuberculosis H37Rv membranes using 2DGE and MALDI-MS (See Sinha et al., 2002). 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 aqueous phase of Triton X-114 extracts of M. tuberculosis H37Rv membranes using 1-DGE, 2-DGE, and MALDI-TOF-MS (See Sinha 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 M. tuberculosis H37Rv-infected guinea pig lungs at 30 days but not 90 days (See Kruh et al., 2010). Identified by mass spectrometry in the culture filtrate, membrane protein fraction, and whole cell lysates of M. tuberculosis H37Rv (See de Souza et al., 2011). Translational start site supported by proteomics data (See Kelkar et al., 2011). |
| Mutant | Essential gene for in vitro growth of H37Rv in a MtbYM rich medium, by Himar1 transposon mutagenesis (see Minato et al. 2019). Disruption of this gene results in growth defect of H37Rv in vitro, by analysis of saturated Himar1 transposon libraries (see DeJesus et al. 2017). Essential gene by Himar1 transposon mutagenesis in H37Rv strain (see Sassetti et al., 2003). 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 | 1144564 | 1145853 | + |
Genomic sequence
Feature type
Upstream flanking region (bp)
Downstream flanking region (bp)
Update
Protein sequence
>Mycobacterium tuberculosis H37Rv|Rv1023|eno
VPIIEQVRAREILDSRGNPTVEVEVALIDGTFARAAVPSGASTGEHEAVELRDGGDRYGGKGVQKAVQAVLDEIGPAVIGLNADDQRLVDQALVDLDGTPDKSRLGGNAILGVSLAVAKAAADSAELPLFRYVGGPNAHILPVPMMNILNGGAHADTAVDIQEFMVAPIGAPSFVEALRWGAEVYHALKSVLKKEGLSTGLGDEGGFAPDVAGTTAALDLISRAIESAGLRPGADVALALDAAATEFFTDGTGYVFEGTTRTADQMTEFYAGLLGAYPLVSIEDPLSEDDWDGWAALTASIGDRVQIVGDDIFVTNPERLEEGIERGVANALLVKVNQIGTLTETLDAVTLAHHGGYRTMISHRSGETEDTMIADLAVAIGSGQIKTGAPARSERVAKYNQLLRIEEALGDAARYAGDLAFPRFACETK
Bibliography
- Sinha S et al. [2002]. Proteome analysis of the plasma membrane of Mycobacterium tuberculosis. Proteomics
- 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
- Sinha S, Kosalai K, Arora S, Namane A, Sharma P, Gaikwad AN, Brodin P and Cole ST [2005]. Immunogenic membrane-associated proteins of Mycobacterium tuberculosis revealed by proteomics. Proteomics
- Målen H et al. [2010]. Definition of novel cell envelope associated proteins in Triton X-114 extracts of Mycobacterium tuberculosis H37Rv. Proteomics
- Kruh NA et al. [2010]. Portrait of a pathogen: the Mycobacterium tuberculosis proteome in vivo. Proteomics
- de Souza GA et al. [2011]. Bacterial proteins with cleaved or uncleaved signal peptides of the general secretory pathway. Proteomics
- Kelkar DS et al. [2011]. Proteogenomic analysis of Mycobacterium tuberculosis by high resolution mass spectrometry. Proteomics Sequence
- 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
