Gene Rv3336c
in Mycobacterium tuberculosis H37Rv
General annotation
| Type | CDS |
| Function | Involved in translation mechanism [catalytic activity: ATP + L-tryptophan + tRNA(TRP) = AMP + pyrophosphate + L-tryptophanyl-tRNA(TRP)]. |
| Product | Probable tryptophanyl-tRNA synthetase TrpS (tryptophan--tRNA ligase) (TRPRS) (tryptophan translase) |
| Comments | Rv3336c, (MTV016.36c), len: 336 aa. Probable trpS, tryptophanyl-tRNA synthetase, equivalent to Q49901|SYW_MYCLE|TRPS|ML0686|L308_C1_147 tryptophanyl-tRNA synthetase from Mycobacterium leprae (343 aa), FASTA scores: opt: 1859, E(): 4.8e-107, (83.75% identity in 339 aa overlap). Also similar to many e.g. Q9KZA7|TRPS2 from Streptomyces coelicolor (339 aa), FASTA scores: opt: 1359, E(): 2.6e-76, (60.3% identity in 335 aa overlap); Q9EYY6|TRPS from Klebsiella aerogenes (334 aa), FASTA scores: opt: 1077, E(): 5.5e-59, (52.15% identity in 328 aa overlap); P00954|SYW_ECOLI|TRPS|B3384 from Escherichia coli strain K12 (334 aa), FASTA scores: opt: 1074, E(): 8.3e-59, (51.85% identity in 328 aa overlap); etc. Contains PS00178 Aminoacyl-transfer RNA synthetases class-I signature. Belongs to class-I aminoacyl-tRNA synthetase family. |
| Functional category | Information pathways |
| Proteomics | Identified in the membrane fraction of M. tuberculosis H37Rv using 1D-SDS-PAGE and uLC-MS/MS (See Gu et al., 2003). Identified by mass spectrometry in Triton X-114 extracts of M. tuberculosis H37Rv (See Malen et al., 2010). Identified by mass spectrometry in the culture filtrate, membrane protein fraction, and whole cell lysates of M. tuberculosis H37Rv (See de Souza et al., 2011). |
| Mutant | Essential gene for in vitro growth of H37Rv in a MtbYM rich medium, by Himar1 transposon mutagenesis (see Minato et al. 2019). Essential gene for in vitro growth of H37Rv, by analysis of saturated Himar1 transposon libraries (see DeJesus et al. 2017). Essential gene by Himar1 transposon mutagenesis in H37Rv strain (see Sassetti 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 | 3722621 | 3723631 | - |
Genomic sequence
Feature type
Upstream flanking region (bp)
Downstream flanking region (bp)
Update
Protein sequence
>Mycobacterium tuberculosis H37Rv|Rv3336c|trpS
MSTPTGSRRIFSGVQPTSDSLHLGNALGAVAQWVGLQDDHDAFFCVVDLHAITIPQDPEALRRRTLITAAQYLALGIDPGRATIFVQSQVPAHTQLAWVLGCFTGFGQASRMTQFKDKSARQGSEATTVGLFTYPVLQAADVLAYDTELVPVGEDQRQHLELARDVAQRFNSRFPGTLVVPDVLIPKMTAKIYDLQDPTSKMSKSAGTDAGLINLLDDPALSAKKIRSAVTDSERDIRYDPDVKPGVSNLLNIQSAVTGTDIDVLVDGYAGHGYGDLKKDTAEAVVEFVNPIQARVDELTADPAELEAVLAAGAQRAHDVASKTVQRVYDRLGFLL
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
- 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
