Gene Rv3301c
in Mycobacterium tuberculosis H37Rv
General annotation
| Type | CDS |
| Function | Involved in transcriptional regulation of active transport of inorganic phosphate across the membrane. |
| Product | Probable phosphate-transport system transcriptional regulatory protein PhoU homolog 1 PhoY1 |
| Comments | Rv3301c, (MTCI418A.03c), len: 221 aa. Probable phoY1, phosphate-transport system regulatory protein, highly similar to Q50047|phoY|PHOU1|PHOY1|ML2188 phosphate transport system protein PHOU homolog 1 from Mycobacterium leprae (222 aa), FASTA scores: opt: 929, E(): 7.8e-51, (61.45% identity in 218 aa overlap). Also highly similar to Q9FCE2|2SCD46.42c putative regulatory protein (fragment) from Streptomyces coelicolor (123 aa), FASTA scores: opt: 324, E(): 1.8e-13, (43.65% identity in 103 aa overlap); Q9L0R3|SCD8A.01c putative phosphate transport system regulatory protein (fragment) from Streptomyces coelicolor (139 aa), FASTA scores: opt: 309, E(): 1.7e-12, (36.7% identity in 139 aa overlap); Q52989|PHOU_RHIME phosphate transport system protein from Rhizobium meliloti (Sinorhizobium meliloti) (237 aa), FASTA scores: opt: 292, E(): 3.1e-11, (26.3% identity in 213 aa overlap); etc. And highly similar to Mycobacterium tuberculosis O53833|PHU2_MYCTU|MTV043_13c|PHOU2|PHOY2|Rv0821c|MT0843 phosphate transport system protein PHOU homolog 2 (213 aa) (63.4% identity in 213 aa overlap). Belongs to the PHOU family. |
| Functional category | Cell wall and cell processes |
| Proteomics | 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 cytosol of M. tuberculosis H37Rv using 2DLC/MS (See Mawuenyega et al., 2005). Identified in the membrane fraction of M. tuberculosis H37Rv using nanoLC-MS/MS (See Xiong et al., 2005). 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). |
| 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 | 3686912 | 3687577 | - |
Genomic sequence
Feature type
Upstream flanking region (bp)
Downstream flanking region (bp)
Update
Protein sequence
>Mycobacterium tuberculosis H37Rv|Rv3301c|phoY1
MRTVYHQRLTELAGRLGEMCSLAGIAMKRATQALLEADIGAAEQVIRDHERIVAMRAQVEKEAFALLALQHPVAGELREIFSAVQIIADTERMGALAVHIAKITRREYPNQVLPEEVRNCFADMAKVAIALGDSARQVLVNRDPQEAAQLHDRDDAMDDLHRHLLSVLIDREWRHGVRVGVETALLGRFFERFADHAVEVGRRVIFMVTGVLPTEDEISTY
Bibliography
- Gu S et al. [2003]. Comprehensive proteomic profiling of the membrane constituents of a Mycobacterium tuberculosis strain. Proteomics
- Sassetti CM et al. [2003]. Genes required for mycobacterial growth defined by high density mutagenesis. Mutant
- Mawuenyega KG et al. [2005]. Mycobacterium tuberculosis functional network analysis by global subcellular protein profiling. Proteomics
- Xiong Y, Chalmers MJ, Gao FP, Cross TA and Marshall AG [2005]. Identification of Mycobacterium tuberculosis H37Rv integral membrane proteins by one-dimensional gel electrophoresis and liquid chromatography electrospray ionization tandem mass spectrometry. Proteomics
- Rodrigue S et al. [2007]. Identification of mycobacterial sigma factor binding sites by chromatin immunoprecipitation assays. Regulon
- 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
