Gene Rv3145
in Mycobacterium tuberculosis H37Rv
General annotation
Type | CDS |
Function | Involved in aerobic|anaerobic respiration [catalytic activity: NADH + ubiquinone = NAD(+) + ubiquinol]. |
Product | Probable NADH dehydrogenase I (chain A) NuoA (NADH-ubiquinone oxidoreductase chain A) |
Comments | Rv3145, (MTCY03A2.13c), len: 128 aa. Probable nuoA, integral membrane NADH dehydrogenase, chain A, similar to others e.g. Q9XAQ4|NUOA from Streptomyces coelicolor (119 aa), FASTA scores: opt: 405, E(): 5.4e-20, (68.75% identity in 128 aa overlap); Q9RU86|DR1506 from Deinococcus radiodurans (160 aa), FASTA scores: opt: 327, E(): 9e-15, (40.3% identity in 124 aa overlap); BAB47039|NDHC from Triticum aestivum (Wheat), FASTA scores: opt: 273, E(): 2.6e-11, (38.1% identity in 126 aa overlap); etc. Also similar to a NADH-plastoquinone oxidoreductases e.g. P26303|NU3C_WHEAT|NDHC from Triticum aestivum (Wheat) (120 aa), FASTA scores: opt: 273, E(): 2.6e-1, (38.1% identity in 126 aa overlap). Belongs to the complex I subunit 3 family. |
Functional category | Intermediary metabolism and respiration |
Proteomics | 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: transcription repressed at low pH in vitro conditions, which may mimic an environmental signal encountered by phagocytosed bacteria (see Fisher et al., 2002) and down-regulated after 24h and 96h 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 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 | 3511682 | 3512068 | + |
Genomic sequence
Feature type
Upstream flanking region (bp)
Downstream flanking region (bp)
Update
Protein sequence
>Mycobacterium tuberculosis H37Rv|Rv3145|nuoA LNVYIPILVLAALAAAFAVVSVVIASLVGPSRFNRSKQAAYECGIEPASTGARTSIGPGAASGQRFPIKYYLTAMLFIVFDIEIVFLYPWAVSYDSLGTFALVEMAIFMLTVFVAYAYVWRRGGLTWD
Bibliography
- Fisher MA, Plikaytis BB and Shinnick TM [2002]. Microarray analysis of the Mycobacterium tuberculosis transcriptional response to the acidic conditions found in phagosomes. Transcriptome Regulation
- Betts JC et al. [2002]. Evaluation of a nutrient starvation model of Mycobacterium tuberculosis persistence by gene and protein expression profiling. Transcriptome
- Sassetti CM et al. [2003]. Genes required for mycobacterial growth defined by high density mutagenesis. Mutant
- MÃ¥len 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
- 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