Gene Rv2320c
in Mycobacterium tuberculosis H37Rv
General annotation
| Type | CDS |
| Function | Thought to be involved in transport of cationic amino acid (especially arginine and ornithine) across the membrane. Responsible for the translocation of the substrate across the membrane. |
| Product | Probable cationic amino acid transport integral membrane protein RocE |
| Comments | Rv2320c, (MTCY3G12.14), len: 476 aa. Probable rocE, cationic amino acid (especially arginine and ornithine) transporter (permease), highly similar to other amino acid transporters e.g. Q9L100|SCL6.16C putative amino acid transporter from Streptomyces coelicolor (496 aa), FASTA scores: opt: 1485, E(): 9.4e-82, (48.4% identity in 477 aa overlap); O06479|YFNA putative amino acid transporter from Bacillus subtilis (462 aa), FASTA scores: opt: 1271, E(): 6.1e-69, (41.9% identity in 463 aa overlap); Q9PG94|XF0408 amino acid transporter from Xylella fastidiosa (509 aa), FASTA scores: opt: 1128, E(): 2.5e-60, (39.5% identity in 481 aa overlap); etc. Also some similarity with Z99108.1|BSUB0005 from Bacillus subtilis (461 aa), FASTA scores: opt: 1271, E(): 0, (41.9% identity in 463 aa overlap); and G403170 ethanolamine permease (488 aa), FASTA scores: opt: 468, E(): 1e-23, (28.1% identity in 462 aa overlap). Seems to belong to the APC family. |
| Functional category | Cell wall and cell processes |
| 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). Translational start site supported by proteomics data (See Kelkar 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 | 2592723 | 2594153 | - |
Genomic sequence
Feature type
Upstream flanking region (bp)
Downstream flanking region (bp)
Update
Protein sequence
>Mycobacterium tuberculosis H37Rv|Rv2320c|rocE
LPTTSMSLRELMLRRRPVSGAPVASGASGNLKRSFGTFQLTMFGVGATIGTGIFFVLAQAVPEAGPGVIVSFIIAGIAAGLAAICYAELASAVPISGSAYSYAYTTLGEAVAMVVAACLLLEYGVATAAVAVGWSGYVNKLLSNLFGFQMPHVLSAAPWDTHPGWVNLPAVILIGLCALLLIRGASESARVNAIMVLIKLGVLGMFMIIAFSAYSADHLKDFVPFGVAGIGSAAGTIFFSYIGLDAVSTAGDEVKDPQKTMPRALIAALVVVTGVYVLVALAALGTQPWQDFAEQETAGLAIILDNVTHGEWASTILAAGAVVSIFTVTLVTMYGQTRILFAMGRDGLLPARFAKVNPRTMTPVHNTVIVAIFASTLAAFIPLDSLADMVSIGTLTAFSVVAVGVIVLRVREPDLPRGFKVPGYPVTPVLSVLACGYILASLHWYTWLAFSGWVAVAVIFYLMWGRHHSALNEEVP
Bibliography
- 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
- de Souza GA et al. [2011]. Bacterial proteins with cleaved or uncleaved signal peptides of the general secretory pathway. Proteomics
- Kelkar DS et al. [2011]. Proteogenomic analysis of Mycobacterium tuberculosis by high resolution mass spectrometry. 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
