Gene Rv2476c
in Mycobacterium tuberculosis H37Rv
General annotation
| Type | CDS |
| Function | Catabolic glutdh involved in the utilization of glutamate and other amino acids of the glutamate family. Generates 2-oxoglutarate from L-glutamate [catalytic activity: L-glutamate + H(2)O + NAD(+) = 2-oxoglutarate + NH(3) + NADH]. |
| Product | Probable NAD-dependent glutamate dehydrogenase Gdh (NAD-Gdh) (NAD-dependent glutamic dehydrogenase) |
| Comments | Rv2476c, (MTV008.32c), len: 1624 aa. Probable gdh, glutamate dehydrogenase. Highly similar to Q9X7B2|MLCB1610.10|ML1249 hypothetical 177.9 KDA protein from Mycobacterium leprae (1622 aa), FASTA scores: opt: 8630,E(): 0, (81.45% identity in 1634 aa overlap). But highly similar to Q9F0J1|GDH NAD-glutamate dehydrogenase from Streptomyces clavuligerus (1651 aa), FASTA scores: opt: 3833, E(): 0, (45.8% identity in 1600 aa overlap); (see Minambres et al., 2000). Also similar with others e.g. AAG53963|PA3068|GDHB hypothetical (NAD(+)-dependent glutamate dehydrogenase from Pseudomonas aeruginosa (1620 aa), FASTA scores: opt: 2214, E(): 1e-124, (40.1% identity in 1561 aa overlap) (see Lu & Abdelal 2001); and Q9Y8G5|GDHB NAD-specific glutamate dehydrogenase from Agaricus bisporus (1029 aa), FASTA scores: opt: 194, E(): 0.00099, (22.7% identity in 647 aa overlap) (see Kersten et al., 1999); etc. Contains possible Helix-turn-helix motif at aa 1568 to 1589 (score 1098, +2.93 SD). |
| 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 in the cytosol, cell wall, and cell membrane fractions 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 M. tuberculosis H37Rv-infected guinea pig lungs at 30 days but not 90 days (See Kruh 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). Non-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 CDC1551 strain (see Lamichhane 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 | 2777388 | 2782262 | - |
Genomic sequence
Feature type
Upstream flanking region (bp)
Downstream flanking region (bp)
Update
Protein sequence
>Mycobacterium tuberculosis H37Rv|Rv2476c|gdh
MTIDPGAKQDVEAWTTFTASADIPDWISKAYIDSYRGPRDDSSEATKAAEASWLPASLLTPAMLGAHYRLGRHRAAGESCVAVYRADDPAGFGPALQVVAEHGGMLMDSVTVLLHRLGIAYAAILTPVFDVHRSPTGELLRIEPKAEGTSPHLGEAWMHVALSPAVDHKGLAEVERLLPKVLADVQRVATDATALIATLSELAGEVESNAGGRFSAPDRQDVGELLRWLGDGNFLLLGYQRCRVADGMVYGEGSSGMGVLRGRTGSRPRLTDDDKLLVLAQARVGSYLRYGAYPYAIAVREYVDGSVVEHRFVGLFSVAAMNADVLEIPTISRRVREALAMAESDPSHPGQLLLDVIQTVPRPELFTLSAQRLLTMARAVVDLGSQRQALLFLRADRLQYFVSCLVYMPRDRYTTAVRMQFEDILVREFGGTRLEFTARVSESPWALMHFMVRLPEVGVAGEGAAAPPVDVSEANRIRIQGLLTEAARTWADRLIGAAAAAGSVGQADAMHYAAAFSEAYKQAVTPADAIGDIAVITELTDDSVKLVFSERDEQGVAQLTWFLGGRTASLSQLLPMLQSMGVVVLEERPFSVTRPDGLPVWIYQFKISPHPTIPLAPTVAERAATAHRFAEAVTAIWHGRVEIDRFNELVMRAGLTWQQVVLLRAYAKYLRQAGFPYSQSYIESVLNEHPATVRSLVDLFEALFVPVPSGSASNRDAQAAAAAVAADIDALVSLDTDRILRAFASLVQATLRTNYFVTRQGSARCRDVLALKLNAQLIDELPLPRPRYEIFVYSPRVEGVHLRFGPVARGGLRWSDRRDDFRTEILGLVKAQAVKNAVIVPVGAKGGFVVKRPPLPTGDPAADRDATRAEGVACYQLFISGLLDVTDNVDHATASVNPPPEVVRRDGDDAYLVVAADKGTATFSDIANDVAKSYGFWLGDAFASGGSVGYDHKAMGITARGAWEAVKRHFREIGIDTQTQDFTVVGIGDMSGDVFGNGMLLSKHIRLIAAFDHRHIFLDPNPDAAVSWAERRRMFELPRSSWSDYDRSLISEGGGVYSREQKAIPLSAQVRAVLGIDGSVDGGAAEMAPPNLIRAILRAPVDLLFNGGIGTYIKAESESDADVGDRANDPVRVNANQVRAKVIGEGGNLGVTALGRVEFDLSGGRINTDALDNSAGVDCSDHEVNIKILIDSLVSAGTVKADERTQLLESMTDEVAQLVLADNEDQNDLMGTSRANAASLLPVHAMQIKYLVAERGVNRELEALPSEKEIARRSEAGIGLTSPELATLMAHVKLGLKEEVLATELPDQDVFASRLPRYFPTALRERFTPEIRSHQLRREIVTTMLINDLVDTAGITYAFRIAEDVGVTPIDAVRTYVATDAIFGVGHIWRRIRAANLPIALSDRLTLDTRRLIDRAGRWLLNYRPQPLAVGAEINRFAAMVKALTPRMSEWLRGDDKAIVEKTAAEFASQGVPEDLAYRVSTGLYRYSLLDIIDIADIADIDAAEVADTYFALMDRLGTDGLLTAVSQLPRHDRWHSLARLAIRDDIYGALRSLCFDVLAVGEPGESSEQKIAEWEHLSASRVARARRTLDDIRASGQKDLATLSVAARQIRRMTRTSGRGISG
Bibliography
- Kersten MA et al. [1999]. NAD+-dependent glutamate dehydrogenase of the edible mushroom Agaricus bisporus: biochemical and molecular characterization. Homolog Product Sequence Biochemistry
- Miñambres B et al. [2000]. A new class of glutamate dehydrogenases (GDH). Biochemical and genetic characterization of the first member, the AMP-requiring NAD-specific GDH of Streptomyces clavuligerus. Homolog Product Biochemistry
- Lu CD et al. [2001]. The gdhB gene of Pseudomonas aeruginosa encodes an arginine-inducible NAD(+)-dependent glutamate dehydrogenase which is subject to allosteric regulation. Homolog Product Sequence Biochemistry
- Gu S et al. [2003]. Comprehensive proteomic profiling of the membrane constituents of a Mycobacterium tuberculosis strain. Proteomics
- Lamichhane G et al. [2003]. A postgenomic method for predicting essential genes at subsaturation levels of mutagenesis: application to Mycobacterium tuberculosis. 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
- O'Hare HM et al. [2008]. Regulation of glutamate metabolism by protein kinases in mycobacteria. Biochemistry
- 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
- 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
- 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
