Gene Rv3157
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 M) NUOK (NADH-ubiquinone oxidoreductase chain M) |
| Comments | Rv3157, (MTCY03A2.01c-MTV014.01c), len: 553 aa. Probable nuoM, integral membrane NADH dehydrogenase I, chain M, similar to others e.g. Q9XAR6|NUOM from Streptomyces coelicolor (523 aa), FASTA scores: opt: 1621, E(): 4.2e-89, (56.55% identity in 541 aa overlap); P50974|NUOM_RHOCA|NUOM from Rhodobacter capsulatus (Rhodopseudomonas capsulata) (512 aa), FASTA scores: opt: 996, E(): 6.5e-52, (38.2% identity in 521 aa overlap); P29925|NQOD_PARDE|NQO13 from Paracoccus denitrificans (513 aa), FASTA scores: opt: 987, E(): 2.2e-51, (37.05% identity in 540 aa overlap); etc. Also similar to MTCY251.04 (FASTA score: E(): 3.3e-16) and MTCY03A2.02c (FASTA score: E(): 9.6e-13). Similar to polypeptide 4 of the NADH-ubiquinol oxidoreductase of chloroplasts or mitochondrial. |
| 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 of M. tuberculosis H37Rv but not the culture filtrate or membrane protein fraction (See de Souza et al., 2011). |
| Transcriptomics | mRNA identified by microarray analysis and down-regulated after 4h, 24h and 96h of starvation (see citation below). |
| 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). 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 | 3524132 | 3525793 | + |
Genomic sequence
Feature type
Upstream flanking region (bp)
Downstream flanking region (bp)
Update
Protein sequence
>Mycobacterium tuberculosis H37Rv|Rv3157|nuoM
VNNVPWLSVLWLVPLAGAVLIILLPPGRRRLAKWAGMVVSVLTLAVSIVVAAEFKPSAEPYQFVEKHSWIPAFGAGYTLGVDGIAVVLVLLTTVLIPLLLVAGWNDATDADDLSPASGRYPQRPAPPRLRSSGGERTRGVHAYVALTLAIESMVLMSVIALDVLLFYVFFEAMLIPMYFLIGGFGQGAGRSRAAVKFLLYNLFGGLIMLAAVIGLYVVTAQYDSGTFDFREIVAGVAAGRYGADPAVFKALFLGFMFAFAIKAPLWPFHRWLPDAAVESTPATAVLMMAVMDKVGTFGMLRYCLQLFPDPSTYFRPLIVTLAIIGVIYGAIVAIGQTDMMRLIAYTSISHFGFIIAGIFVMTTQGQSGSTLYMLNHGLSTAAVFLIAGFLIARRGSRSIADYGGVQKVAPILAGTFMVSAMATVSLPGLAPFISEFLVLLGTFSRYWLAAAFGVTALVLSAVYMLWLYQRVMTGPVAEGNERIGDLVGREMIVVAPLIALLLVLGVYPKPVLDIINPAVENTMTTIGQHDPAPSVAHPVPAVGASRTAEGPHP
Bibliography
- 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
- Målen 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
