Gene Rv2535c
in Mycobacterium tuberculosis H37Rv
General annotation
| Type | CDS |
| Function | Function unknown; hydrolyses peptides. |
| Product | Probable cytoplasmic peptidase PepQ |
| Comments | Rv2535c, (MTCY159.21), len: 372 aa. Probable pepQ, cytoplasmic peptidase, equivalent to Q9CCS1|PEPQ|ML0521 putative cytoplasmic peptidase from Mycobacterium leprae (376 aa), FASTA scores: opt: 1954, E(): 1.1e-105, (82.7% identity in 376 aa overlap). Also similar to other peptidases e.g. P54518|YQHT_BACSU putative peptidase (belongs to peptidase family M24B) from Bacillus subtilis (353 aa), FASTA scores: opt: 808, E(): 1.6e-39, (39.65% identity in 368 aa overlap); Q9KXQ8|SC9C5.16c putative peptidase from Streptomyces coelicolor (368 aa), FASTA scores: opt: 803, E(): 3.2e-39, (43.15% identity in 380 aa overlap); Q9K950|BH2800 XAA-pro dipeptidase from Bacillus halodurans (355 aa), FASTA scores: opt: 801, E(): 4.1e-39, (39.45% identity in 365 aa overlap); etc. Note that second part of protein is similar to second part of MTCY49.29c|Rv2089c|MT2150|MTCY49.29c probable dipeptidase; belongs to peptidase family M24B from Mycobacterium tuberculosis (375 aa) (33.9% identity in 354 aa overlap) blast results: Score: 142 bits (359), E: 4e-33, Identities: 86/224 (38%), Positives: 119/224 (52%), Gaps: 4/224 (1%). Could be belong to peptidase family M24B. Conserved in M. tuberculosis, M. leprae, M. bovis and M. avium paratuberculosis; predicted to be essential for in vivo survival and pathogenicity (See Ribeiro-Guimaraes and Pessolani, 2007). |
| 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). |
| 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). Slow growth mutant by Himar1-based transposon mutagenesis in H37Rv strain (see Sassetti et al., 2003). Check for mutants available at TARGET website |
Coordinates
| Type | Start | End | Orientation |
|---|---|---|---|
| CDS | 2859300 | 2860418 | - |
Genomic sequence
Feature type
Upstream flanking region (bp)
Downstream flanking region (bp)
Update
Protein sequence
>Mycobacterium tuberculosis H37Rv|Rv2535c|pepQ
VTHSQRRDKLKAQIAASGLDAMLISDLINVRYLSGFSGSNGALLVFADERDAVLATDGRYRTQAASQAPDLEVAIERAVGRYLAGRAGEAGVGKLGFESHVVTVDGLDALAGALEGKNTELVRASGTVESLREVKDAGELALLRLACEAADAALTDLVARGGLRPGRTERQVSRELEALMLDHGADAVSFETIVAAGANSAIPHHRPTDAVLQVGDFVKIDFGALVAGYHSDMTRTFVLGKAADWQLEIYQLVAEAQQAGRQALLPGAELRGVDAAARQLIADAGYGEHFGHGLGHGVGLQIHEAPGIGVTSAGTLLAGSVVTVEPGVYLPGRGGVRIEDTLVVAGGTPKMPETAGQTPELLTRFPKELAIL
Bibliography
- Sassetti CM et al. [2003]. Genes required for mycobacterial growth defined by high density mutagenesis. Mutant
- Ribeiro-Guimarães ML et al. [2007]. Comparative genomics of mycobacterial proteases. Homology
- 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
- 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
