Gene Rv1121 (zwf)
in Mycobacterium tuberculosis H37Rv
General annotation
| Type | CDS |
| Function | Involved in pentose phosphate pathway (first step) [catalytic activity: D-glucose 6-phosphate + NADP(+) = D-glucono-1,5-lactone 6-phosphate + NADPH.] |
| Product | Probable glucose-6-phosphate 1-dehydrogenase Zwf1 (G6PD) |
| Comments | Rv1121, (MTCY22G8.10), len: 466 aa. Probable zwf1, glucose-6-phosphate 1-dehydrogenase, highly similar to many e.g. G6PD_E COLI|P22992 Escherichia coli (491 aa), FASTA scores: opt: 642, E(): 0, (35.8% identity in 478 aa overlap). Mycobacterium tuberculosis has two genes for ZWF, this one is highly divergent. Belongs to the glucose-6-phosphate dehydrogenase family. Note that previously known as zwf. Nucleotide position 1244700 in the genome sequence has been corrected, T:C resulting in L332L. |
| Functional category | Intermediary metabolism and respiration |
| 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 membrane protein fraction and whole cell lysates of M. tuberculosis H37Rv but not the culture filtrate (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). Found to be deleted (partially or completely) in one or more clinical isolates (See Tsolaki et al., 2004). Check for mutants available at TARGET website |
Coordinates
| Type | Start | End | Orientation |
|---|---|---|---|
| CDS | 1243707 | 1245107 | + |
Genomic sequence
Feature type
Upstream flanking region (bp)
Downstream flanking region (bp)
Update
Protein sequence
>Mycobacterium tuberculosis H37Rv|Rv1121|zwf1
LVDGGGGASDLLVIFGITGDLARKMTFRALYRLERHQLLDCPILGVASDDMSVGQLVKWARESIGRTEKIDDAVFDRLAGRLSYLHGDVTDSQLYDSLAELIGSACRPLYYLEMPPALFAPIVENLANVRLLERARVAVEKPFGHDLASALELNARLRAVLGEDQILRVDHFLGKQPVVELEYLRFANQALAELWDRNSISEIHITMAEDFGVEDRGKFYDAVGALRDVVQNHLLQVLALVTMEPPVGSSADDLNDKKAEVFRAMAPLDPDRCVRGQYLGYTEVAGVASDSATETYVALRTEIDNWRWAGVPIFVRAGKELPAKVTEVRLFLRRVPALAFLPNRRPAEPNQIVLRIDPDPGMRLQISAHTDDSWRDIHLDSSFAVDLGEPIRPYERLLYAGLVGDHQLFAREDSIEQTWRIVQPLLDNPGEIHRYDRGSWGPEAAQSLLRGHRGWQSPWLPRGTDA
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
- Tsolaki AG, Hirsh AE, DeRiemer K, Enciso JA, Wong MZ, Hannan M, Goguet de la Salmoniere YO, Aman K, Kato-Maeda M and Small PM [2004]. Functional and evolutionary genomics of Mycobacterium tuberculosis: insights from genomic deletions in 100 strains. Mutant
- Niemann S, Koser CU, Gagneux S, Plinke C, Homolka S, Bignell H, Carter RJ, Cheetham RK, Cox A, Gormley NA, Kokko-Gonzales P, Murray LJ, Rigatti R, Smith VP, Arends FP, Cox HS, Smith G and Archer JA [2009]. Genomic diversity among drug sensitive and multidrug resistant isolates of Mycobacterium tuberculosis with identical DNA fingerprints. Sequence
- Ioerger TR et al. [2010]. Variation among genome sequences of H37Rv strains of Mycobacterium tuberculosis from multiple laboratories. Sequence
- Målen H et al. [2010]. Definition of novel cell envelope associated proteins in Triton X-114 extracts of Mycobacterium tuberculosis H37Rv. Proteomics
- Kelkar DS et al. [2011]. Proteogenomic analysis of Mycobacterium tuberculosis by high resolution mass spectrometry. Proteomics Sequence
- 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
