Gene Rv2977c
in Mycobacterium tuberculosis H37Rv
General annotation
| Type | CDS |
| Function | Involved in thiamine biosynthesis [catalytic activity: ATP + thiamine phosphate = ADP + thiamine diphosphate]. |
| Product | Probable thiamine-monophosphate kinase ThiL (thiamine-phosphate kinase) |
| Comments | Rv2977c, (MTCY349.10), len: 333 aa. Possible thiL, thiamin-monophosphate kinase, equivalent to Q9CBS2 probable thiamine-monophosphate kinase from Mycobacterium leprae (325 aa), FASTA scores: opt: 1738, E(): 4.5e-98, (80.9% identity in 314 aa overlap). Also highly similar to others e.g. Q9ZBR7|SC7A1.06 putative thiamine monphosphate kinase from Streptomyces coelicolor (322 aa), FASTA scores: opt: 959, E(): 7.8e-51, (51.1% identity in 319 aa overlap); O05514|THIL_BACSU thiamine-monophosphate kinase from Bacillus subtilis (325 aa), FASTA scores: opt: 476, E(): 1.5e-21, (35.15% identity in 273 aa overlap); P77785|THIL_ECOLI|THIL|B0417 thiamine-monophosphate kinase from Escherichia coli strain K12 (325 aa), FASTA scores: opt: 418, E(): 5e-18, (36.9% identity in 282 aa overlap); etc. Belongs to the thiamine-monophosphate kinase family. Note that the start, as given, is in IS1538. |
| 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 M. tuberculosis H37Rv-infected guinea pig lungs at 90 days but not 30 days (See Kruh 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 | 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 | 3332787 | 3333788 | - |
Genomic sequence
Feature type
Upstream flanking region (bp)
Downstream flanking region (bp)
Update
Protein sequence
>Mycobacterium tuberculosis H37Rv|Rv2977c|thiL
VTTKDHSLATESPTLQQLGEFAVIDRLVRGRRQPATVLLGPGDDAALVSAGDGRTVVSTDMLVQDSHFRLDWSTPQDVGRKAIAQNAADIEAMGARATAFVVGFGAPAETPAAQASALVDGMWEEAGRIGAGIVGGDLVSCRQWVVSVTAIGDLDGRAPVLRSGAKAGSVLAVVGELGRSAAGYALWCNGIEDFAELRRRHLVPQPPYGHGAAAAAVGAQAMIDVSDGLLADLRHIAEASGVRIDLSAAALAADRDALTAAATALGTDPWPWVLSGGEDHALVACFVGPVPAGWRTIGRVLDGPARVLVDGEEWTGYAGWQSFGEPDNQGSLG
Bibliography
- Sassetti CM et al. [2003]. Genes required for mycobacterial growth defined by high density mutagenesis. Mutant
- Kruh NA et al. [2010]. Portrait of a pathogen: the Mycobacterium tuberculosis proteome in vivo. Proteomics
- 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
