Gene Rv2482c
in Mycobacterium tuberculosis H37Rv
General annotation
| Type | CDS |
| Function | Involved in phospholipid biosynthesis (at the first step). May also function in the regulation of membrane biogenesis [catalytic activity: acyl-CoA + SN-glycerol 3-phosphate = CoA + 1-acyl-SN-glycerol 3-phosphate]. |
| Product | Probable glycerol-3-phosphate acyltransferase PlsB2 (GPAT) |
| Comments | Rv2482c, (MT2555, MTV008.38c), len: 789 aa. Probable plsB2, glycerol-3-phosphate acyltransferase, highly similar to Q9X7B0|PLSB_MYCLE probable glycerol-3-phosphate acyltransferase from Mycobacterium leprae (775 aa), FASTA scores: opt: 4210, E(): 0, (80.7% identity in 783 aa overlap). Also similar to others e.g. P00482|PLSB_ECOLI from Escherichia coli (806 aa), FASTA scores: opt: 521, E(): 3e-24, (24.35 identity in 612 aa overlap); Q9CLN7|PLSB_PASMU from Pasteurella multocida (809 aa), FASTA scores: opt: 529, E(): 9.7e-25, (27.05% identity in 540 aa overlap); Q9KVP8|PLSB_VIBCH from Vibrio cholerae (811 aa), FASTA scores: opt: 510, E(): 1.4e-23, (26.0% identity in 639 aa overlap); etc. Also highly similar to Q10775|PLSB1|Rv1551|MTCY48.14c from M. tuberculosis (621 aa), FASTA scores: opt: 1013, E(): 1.5e-54, (34.65% identity in 586 aa overlap). Belongs to the GPAT/DAPAT family. |
| Functional category | Lipid metabolism |
| 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 cell membrane fraction of M. tuberculosis H37Rv using 2DLC/MS (See Mawuenyega et al., 2005). Identified by mass spectrometry in whole cell lysates of M. tuberculosis H37Rv but not the culture filtrate or membrane protein fraction (See de Souza 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). Check for mutants available at TARGET website |
Coordinates
| Type | Start | End | Orientation |
|---|---|---|---|
| CDS | 2786914 | 2789283 | - |
Genomic sequence
Feature type
Upstream flanking region (bp)
Downstream flanking region (bp)
Update
Protein sequence
>Mycobacterium tuberculosis H37Rv|Rv2482c|plsB2
VTKPAADASAVLTAEDTLVLASTATPVEMELIMGWLGQQRARHPDSKFDILKLPPRNAPPAALTALVEQLEPGFASSPQSGEDRSIVPVRVIWLPPADRSRAGKVAALLPGRDPYHPSQRQQRRILRTDPRRARVVAGESAKVSELRQQWRDTTVAEHKRDFAQFVSRRALLALARAEYRILGPQYKSPRLVKPEMLASARFRAGLDRIPGATVEDAGKMLDELSTGWSQVSVDLVSVLGRLASRGFDPEFDYDEYQVAAMRAALEAHPAVLLFSHRSYIDGVVVPVAMQDNRLPPVHMFGGINLSFGLMGPLMRRSGMIFIRRNIGNDPLYKYVLKEYVGYVVEKRFNLSWSIEGTRSRTGKMLPPKLGLMSYVADAYLDGRSDDILLQGVSICFDQLHEITEYAAYARGAEKTPEGLRWLYNFIKAQGERNFGKIYVRFPEAVSMRQYLGAPHGELTQDPAAKRLALQKMSFEVAWRILQATPVTATGLVSALLLTTRGTALTLDQLHHTLQDSLDYLERKQSPVSTSALRLRSREGVRAAADALSNGHPVTRVDSGREPVWYIAPDDEHAAAFYRNSVIHAFLETSIVELALAHAKHAEGDRVAAFWAQAMRLRDLLKFDFYFADSTAFRANIAQEMAWHQDWEDHLGVGGNEIDAMLYAKRPLMSDAMLRVFFEAYEIVADVLRDAPPDIGPEELTELALGLGRQFVAQGRVRSSEPVSTLLFATARQVAVDQELIAPAADLAERRVAFRRELRNILRDFDYVEQIARNQFVACEFKARQGRDRI
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
- Mawuenyega KG et al. [2005]. Mycobacterium tuberculosis functional network analysis by global subcellular protein profiling. Proteomics
- 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
