Gene Rv2486
in Mycobacterium tuberculosis H37Rv
General annotation
| Type | CDS |
| Function | Could possibly oxidize fatty acids using specific components [catalytic activity: (3S)-3-hydroxyacyl-CoA = trans-2(or 3)-enoyl-CoA + H(2)O]. |
| Product | Probable enoyl-CoA hydratase EchA14 (enoyl hydrase) (unsaturated acyl-CoA hydratase) (crotonase) |
| Comments | Rv2486, (MTV008.42), len: 256 aa. Probable echA14, enoyl-CoA hydratase, similar to others e.g. P24162|ECHH_RHOCA2|FADB1 from Rhodobacter capsulatus (Rhodopseudomonas capsulata) (257 aa), FASTA scores; opt: 453, E(): 3.8e-23, (39.4% identity in 259 aa overlap); Q9ETY7|PACA|PAAG from Azoarcus evansii (273 aa), FASTA scores: opt: 404, E(): 5.7e-17, (37.5% identity in 224 aa overlap); P77467|PAAG_ECOLI from Escherichia coli (262 aa), FASTA scores: opt: 401, E(): 8.3e-17, (36.3% identity in 259 aa overlap); etc. Contains PS00166 Enoyl-CoA hydratase/isomerase signature. Belongs to the enoyl-CoA hydratase/isomerase family. |
| Functional category | Lipid metabolism |
| Proteomics | Identified by mass spectrometry in whole cell lysates of M. tuberculosis H37Rv but not the culture filtrate or membrane protein fraction (See de Souza et al., 2011). Translational start site supported by proteomics data (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 H37Rv and CDC1551 strains (see Sassetti et al., 2003 and Lamichhane 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 | 2794350 | 2795120 | + |
Genomic sequence
Feature type
Upstream flanking region (bp)
Downstream flanking region (bp)
Update
Protein sequence
>Mycobacterium tuberculosis H37Rv|Rv2486|echA14
MAQYDPVLLSVDKHVALITVNDPDRRNAVTDEMSAQLRAAIQRAEGDPDVHAVVVTGAGKAFCAGADLSALGAGVGDPAEPRLLRLYDGFMAVSSCNLPTIAAVNGAAVGAGLNLALAADVRIAGPAALFDARFQKLGLHPGGGATWMLQRAVGPQVARAALLFGMCFDAESAVRHGLALMVADDPVTAALELAAGPAAAPREVVLASKATMRATASPGSLDLEQHELAKRLELGPQAKSVQSPEFAARLAAAQHR
Bibliography
- 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
- de Souza GA et al. [2011]. Bacterial proteins with cleaved or uncleaved signal peptides of the general secretory pathway. Proteomics
- de Souza GA et al. [2011]. Proteogenomic analysis of polymorphisms and gene annotation divergences in prokaryotes using a clustered mass spectrometry-friendly database. 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
