Gene Rv0103c
in Mycobacterium tuberculosis H37Rv
General annotation
| Type | CDS |
| Function | Cation-transporting ATPase; possibly catalyzes the transport of a cation (possibly coopper) with the hydrolyse of ATP [catalytic activity: ATP + H(2)O + cation(in) = ADP + orthophosphate + cation(out)]. |
| Product | Probable cation-transporter P-type ATPase B CtpB |
| Comments | Rv0103c, (MTCY251.22c), len: 752 aa. Probable ctpB, cation-transporting P-type ATPase B (transmembrane protein), equivalent to CTPB_MYCLE|P46840 cation-transporting P-type ATPase B from Mycobacterium leprae (750 aa), FASTA scores: opt: 3615, E(): 0, (76.5% identity in 752 aa overlap). Also highly similar to others e.g. CAB96031.1|AL360055 putative metal transporter ATPase from Streptomyces coelicolor (753 aa); NP_241423.1|NC_002570 copper-transporting ATPase from Bacillus halodurans (806 aa); etc. Also highly similar to Z46257|MLACEA_7 aceA gene for isocitrate L from Mycobacterium leprae (750 aa), FASTA scores: opt: 3615, E():0, (76.5% identity in 752 aa overlap). And similar to MTCY251.11 from Mycobacterium tuberculosis, FASTA score: (68.3% identity in 742 aa overlap). Contains PS01047 Heavy-metal-associated domain, PS00154 E1-E2 ATPases phosphorylation site. Belongs to the cation transport ATPases family (E1-E2 ATPases), subfamily IB. |
| Functional category | Cell wall and cell processes |
| Proteomics | Identified in the cytosol and cell membrane fraction of M. tuberculosis H37Rv using 2DLC/MS (See Mawuenyega et al., 2005). Identified by mass spectrometry in M. tuberculosis H37Rv-infected guinea pig lungs at 90 days but not 30 days (See Kruh et al., 2010). |
| Transcriptomics | DNA microarrays show increased expression in M. tuberculosis H37Rv in BALB/c mice compared to SCID mice, after 21 days of infection (See Talaat et al., 2004). |
| 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 | 119915 | 122173 | - |
Genomic sequence
Feature type
Upstream flanking region (bp)
Downstream flanking region (bp)
Update
Protein sequence
>Mycobacterium tuberculosis H37Rv|Rv0103c|ctpB
VAAPVVGDADLQSVRRIRLDVLGMSCAACASRVETKLNKIPGVRASVNFATRVATIDAVGMAADELCGVVEKAGYHAAPHTETTVLDKRTKDPDGAHARRLLRRLLVAAVLFVPLADLSTLFAIVPSARVPGWGYILTALAAPVVTWAAWPFHSVALRNARHRTTSMETLISVGIVAATAWSLSSVFGDQPPREGSGIWRAILNSDSIYLEVAAGVTVFVLAGRYFEARAKSKAGSALRALAELGAKNVAVLLPDGAELVIPASELKKRQRFVTRPGETIAADGVVVDGSAAIDMSAMTGEAKPVRAYPAASVVGGTVVMDGRLVIEATAVGADTQFAAMVRLVEQAQTQKARAQRLADHIAGVFVPVVFVIAGLAGAAWLVSGAGADRAFSVTLGVLVIACPCALGLATPTAMMVASGRGAQLGIFIKGYRALETIRSIDTVVFDKTGTLTVGQLAVSTVTMAGSGTSERDREEVLGLAAAVESASEHAMAAAIVAASPDPGPVNGFVAVAGCGVSGEVGGHHVEVGKPSWITRTTPCHDAALVSARLDGESRGETVVFVSVDGVVRAALTIADTLKDSAAAAVAALRSRGLRTILLTGDNRAAADAVAAQVGIDSAVADMLPEGKVDVIQRLREEGHTVAMVGDGINDGPALVGADLGLAIGRGTDVALGAADIILVRDDLNTVPQALDLARATMRTIRMNMIWAFGYNVAAIPIAAAGLLNPLIAGAAMAFSSFFVVSNSLRLRNFGAQ
Bibliography
- Parish T, Smith DA, Roberts G, Betts J and Stoker NG [2003]. The senX3-regX3 two-component regulatory system of Mycobacterium tuberculosis is required for virulence. Regulation
- Sassetti CM et al. [2003]. Genes required for mycobacterial growth defined by high density mutagenesis. Mutant
- Talaat AM et al. [2004]. The temporal expression profile of Mycobacterium tuberculosis infection in mice. Transcriptome
- Mawuenyega KG et al. [2005]. Mycobacterium tuberculosis functional network analysis by global subcellular protein profiling. Proteomics
- Rodrigue S et al. [2007]. Identification of mycobacterial sigma factor binding sites by chromatin immunoprecipitation assays. Regulon
- Kruh NA et al. [2010]. Portrait of a pathogen: the Mycobacterium tuberculosis proteome in vivo. Proteomics
- 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
