Gene Rv3197
in Mycobacterium tuberculosis H37Rv
General annotation
| Type | CDS |
| Function | Thought to be involved in active transport across the membrane. Responsible for energy coupling to the transport system. |
| Product | Probable conserved ATP-binding protein ABC transporter |
| Comments | Rv3197, (MTV014.41), len: 447 aa. Probable conserved ATP-binding protein ABC transporter, highly similar to Mycobacterium leprae proteins: Q9CCM8|ML0640 hypothetical protein (473 aa), FASTA scores: opt: 2512, E(): 2.1e-140, (83.0% identity in 447 aa overlap). Interestingly, the N-terminal half (1-219 aa) corresponds to Q49747|ABC1|B1937_C3_233 ABC1 protein from Mycobacterium leprae (267 aa), FASTA scores: opt: 1276, E(): 6.3e-68, (88.6% identity in 219 aa overlap); and the C-terminal half (239-447 aa) corresponds to Q49745|B1937_C2_179 hypothetical 23.1 KDA protein (206 aa), FASTA scores: opt: 1138, E(): 6.5e-60, (77.05% identity in 209 aa overlap); two adjacent orfs from Mycobacterium leprae. Also highly similar to other proteins (generally ABC transporters) e.g. Q9FCJ6|2SC3B6.16c hypothetical 51.3 KDA protein from Streptomyces coelicolor (469 aa), FASTA scores: opt: 1340, E(): 1.8e-71, (45.9% identity in 449 aa overlap); O65576|ABC1AT ABC1 protein (alias Q9SBB2|T15B16.14|AT4G01660 putative ABC transporter) from Arabidopsis thaliana (Mouse-ear cress) (623 aa), FASTA scores: opt: 543, E(): 1.7e-24, (28.4% identity in 405 aa overlap); O27682|MTH1645 ABC transporter from Methanobacterium thermoautotrophicum (623 aa), FASTA scores: opt: 497, E(): 7.8e-22, (33.0% identity in 309 aa overlap); etc. Contains PS00017 ATP/GTP-binding site motif A (P-loop). Belongs to the ATP-binding transport protein family (ABC transporters). |
| Functional category | Cell wall and cell processes |
| Proteomics | Identified in the cell wall 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 and CDC1551 strains (see Sassetti et al., 2003 and Lamichhane 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 | 3567024 | 3568367 | + |
Genomic sequence
Feature type
Upstream flanking region (bp)
Downstream flanking region (bp)
Update
Protein sequence
>Mycobacterium tuberculosis H37Rv|Rv3197|Rv3197
MDDGSVSDIKRGRAARNAKLASIPVGFAGRAALGLGKRLTGKSKDEVTAELMEKAANQLFTVLGELKGGAMKVGQALSVMEAAIPDEFGEPYREALTKLQKDAPPLPASKVHRVLDGQLGTKWRERFSSFNDTPVASASIGQVHKAIWSDGREVAVKIQYPGADEALRADLKTMQRMVGVLKQLSPGADVQGVVDELVERTEMELDYRLEAANQRAFAKAYHDHPRFQVPHVVASAPKVVIQEWIEGVPMAEIIRHGTTEQRDLIGTLLAELTFDAPRRLGLMHGDAHPGNFMLLPDGRMGIIDFGAVAPMPGGFPIELGMTIRLAREKNYDLLLPTMEKAGLIQRGRQVSVREIDEMLRQYVEPIQVEVFHYTRKWLQKMTVSQIDRSVAQIRTARQMDLPAKLAIPMRVIASVGAILCQLDAHVPIKALSEELIPGFAEPDAIVV
Bibliography
- Lamichhane G et al. [2003]. A postgenomic method for predicting essential genes at subsaturation levels of mutagenesis: application to Mycobacterium tuberculosis. Mutant
- 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
- 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]. 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
