Gene Rv0382c (umpA)
in Mycobacterium tuberculosis H37Rv
General annotation
| Type | CDS |
| Function | Involved in pyrimidine biosynthesis (at the fifth step) [catalytic activity: orotidine 5'-phosphate + diphosphate = orotate + 5-phospho-alpha-D-ribose 1-diphosphate]. |
| Product | Probable orotate phosphoribosyltransferase PyrE (OPRT) (oprtase) |
| Comments | Rv0382c, (MTV036.17c), len: 179 aa. Probable pyrE, orotate phosphoribosyltransferase, equivalent to CAC32004.1|AL583925 probable purine/pyrimidine phosphoribosyltransferase from Mycobacterium leprae (179 aa). Also highly similar to many others e.g. T36540|4753874|CAB42037.1|AL049754|SCH10.28c probable orotate phosphoribosyltransferase from Streptomyces coelicolor (182 aa); H69115|2622996|AAB86326.1|AE000938_10|MTH1860 probable orotate phosphoribosyltransferase from Methanobacterium thermoautotrophicum (180 aa), FASTA scores: opt: 389, E(): 2.7e-20, (40.7% identity in 172 aa overlap); O08359|PYRE_SULAC|2065444|CAA73352.1|Y12822 orotate phosphoribosyltransferase from Sulfolobus acidocaldarius (197 aa); etc. Note that also similar to other puridine 5'-monophosphate synthases (umpA genes; UMP synthases), generally in N-terminus that corresponds to orotate phosphoribosyltransferase activity. Contains PS00589 PTS HPR component serine phosphorylation site signature. Belongs to the purine/pyrimidine phosphoribosyltransferase family. Note that previously known as umpA. Nucleotide position 458282 in the genome sequence has been corrected, A:G resulting in Y33Y. |
| 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 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 | 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). Non 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 | 457841 | 458380 | - |
Genomic sequence
Feature type
Upstream flanking region (bp)
Downstream flanking region (bp)
Update
Protein sequence
>Mycobacterium tuberculosis H37Rv|Rv0382c|pyrE
VAGPDRAELAELVRRLSVVHGRVTLSSGREADYYVDLRRATLHHRASALIGRLMRELTADWDYSVVGGLTLGADPVATAIMHAPGRPIDAFVVRKSAKAHGMQRLIEGSEVTGQRVLVVEDTSTTGNSALTAVHAVQDVGGEVVGVATVVDRATGAAEAIEAEGLRYRSVLGLADLGLD
Bibliography
- Sassetti CM et al. [2003]. Genes required for mycobacterial growth defined by high density mutagenesis. 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
- Målen H et al. [2010]. Definition of novel cell envelope associated proteins in Triton X-114 extracts of Mycobacterium tuberculosis H37Rv. Proteomics
- Ioerger TR et al. [2010]. Variation among genome sequences of H37Rv strains of Mycobacterium tuberculosis from multiple laboratories. Sequence
- Griffin JE et al. [2011]. High-resolution phenotypic profiling defines genes essential for mycobacterial growth and cholesterol catabolism. Mutant
- 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
- 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
