Gene Rv1731 (gabD1)
in Mycobacterium tuberculosis H37Rv
General annotation
| Type | CDS |
| Function | Involved in 4-aminobutyrate (GABA) degradation pathway [catalytic activity: succinate semialdehyde + NAD(P)(+) + H(2)O = succinate + NAD(P)H]. |
| Product | Possible succinate-semialdehyde dehydrogenase [NADP+] dependent (SSDH) GabD2 |
| Comments | Rv1731, (MTCY04C12.16), len: 518 aa. Possible gabD2, succinate-semialdehyde dehydrogenase [NADP+] dependent, similar to others e.g. GABD_ECOLI|P25526 succinate-semialdehyde dehydrogenase from Escherichia coli (482 aa), FASTA scores: opt: 870, E(): 0, (34.7% identity in 449 aa overlap); etc. Also similar to gabD1|Rv0234c|MTCY08D5.30c probable succinate-semialdehyde dehydrogenase [NADP+] dependent from Mycobacterium tuberculosis (511 aa); and other semialdehyde dehydrogenases e.g. Rv0768|aldA (489 aa), Rv2858c|aldC (455 aa), etc. Contains PS00216 Sugar transport proteins signature 1, PS00687 Aldehyde dehydrogenases glutamic acid active site. Belongs to the aldehyde dehydrogenases family. Note that previously known as gabD1. |
| Functional category | Intermediary metabolism and respiration |
| Proteomics | Identified by proteomics (See Rosenkrands et al., 2000). Identified in the membrane fraction of M. tuberculosis H37Rv using 1D-SDS-PAGE and uLC-MS/MS (See Gu et al., 2003). Identified in the cell membrane fraction of M. tuberculosis H37Rv using 2DLC/MS (See Mawuenyega et al., 2005). Identified in the membrane fraction of M. tuberculosis H37Rv using nanoLC-MS/MS (See Xiong et al., 2005). 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 de Souza et al., 2011) (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 | 1957677 | 1959233 | + |
Genomic sequence
Feature type
Upstream flanking region (bp)
Downstream flanking region (bp)
Update
Protein sequence
>Mycobacterium tuberculosis H37Rv|Rv1731|gabD2
MPAPSAEVFDRLRNLAAIKDVAARPTRTIDEVFTGKPLTTIPVGTAADVEAAFAEARAAQTDWAKRPVIERAAVIRRYRDLVIENREFLMDLLQAEAGKARWAAQEEIVDLIANANYYARVCVDLLKPRKAQPLLPGIGKTTVCYQPKGVVGVISPWNYPMTLTVSDSVPALVAGNAVVLKPDSQTPYCALACAELLYRAGLPRALYAIVPGPGSVVGTAITDNCDYLMFTGSSATGSRLAEHAGRRLIGFSAELGGKNPMIVARGANLDKVAKAATRACFSNAGQLCISIERIYVEKDIAEEFTRKFGDAVRNMKLGTAYDFSVDMGSLISEAQLKTVSGHVDDATAKGAKVIAGGKARPDIGPLFYEPTVLTNVAPEMECAANETFGPVVSIYPVADVDEAVEKANDTDYGLNASVWAGSTAEGQRIAARLRSGTVNVDEGYAFAWGSLSAPMGGMGLSGVGRRHGPEGLLKYTESQTIATARVFNLDPPFGIPATVWQKSLLPIVRTVMKLPGRR
Bibliography
- Rosenkrands I et al. [2000]. Towards the proteome of Mycobacterium tuberculosis. Proteomics
- 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
- Mawuenyega KG et al. [2005]. Mycobacterium tuberculosis functional network analysis by global subcellular protein profiling. Proteomics
- Xiong Y, Chalmers MJ, Gao FP, Cross TA and Marshall AG [2005]. Identification of Mycobacterium tuberculosis H37Rv integral membrane proteins by one-dimensional gel electrophoresis and liquid chromatography electrospray ionization tandem mass spectrometry. Proteomics
- 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
- 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]. Proteogenomic analysis of polymorphisms and gene annotation divergences in prokaryotes using a clustered mass spectrometry-friendly database. Proteomics Sequence
- 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
