Gene Rv3546
in Mycobacterium tuberculosis H37Rv
General annotation
| Type | CDS |
| Function | Function unknown, but involved in lipid degradation [catalytic activity: 2 acetyl-CoA = CoA + acetoacetyl-CoA]. |
| Product | Probable acetyl-CoA acetyltransferase FadA5 (acetoacetyl-CoA thiolase) |
| Comments | Rv3546, (MTCY03C7.10c), len: 391 aa. Probable fadA5, acetyl-CoA acetyltransferase, similar to many e.g. Q9AA29|CC0779 from Caulobacter crescentus (390 aa), FASTA scores: opt: 999, E(): 7.1e-54, (43.5% identity in 400 aa overlap); Q9K783|BH3487 from Bacillus halodurans (393 aa), FASTA scores: opt: 843, E(): 2.6e-44, (37.45% identity in 398 aa overlap); Q9RRK9|DR2480 from Deinococcus radiodurans (399 aa), FASTA scores: opt: 826, E(): 2.8e-43, (38.15% identity in 396 aa overlap); P45369|THIL_CHRVI|PHBA from Chromatium vinosum (394 aa) FASTA scores: opt: 790, E(): 4.5e-41, (39.4% identity in 401 aa overlap); etc. Contains PS00737 Thiolases signature 2. Belongs to the thiolase family. |
| Functional category | Lipid metabolism |
| 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 culture filtrate, membrane protein fraction, and whole cell lysates of M. tuberculosis H37Rv (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, 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, but essential for in vitro growth on cholesterol; by sequencing of Himar1-based transposon mutagenesis (See Griffin et al., 2011). Check for mutants available at TARGET website |
Coordinates
| Type | Start | End | Orientation |
|---|---|---|---|
| CDS | 3985557 | 3986732 | + |
Genomic sequence
Feature type
Upstream flanking region (bp)
Downstream flanking region (bp)
Update
Protein sequence
>Mycobacterium tuberculosis H37Rv|Rv3546|fadA5
MGYPVIVEATRSPIGKRNGWLSGLHATELLGAVQKAVVDKAGIQSGLHAGDVEQVIGGCVTQFGEQSNNISRVAWLTAGLPEHVGATTVDCQCGSGQQANHLIAGLIAAGAIDVGIACGIEAMSRVGLGANAGPDRSLIRAQSWDIDLPNQFEAAERIAKRRGITREDVDVFGLESQRRAQRAWAEGRFDREISPIQAPVLDEQNQPTGERRLVFRDQGLRETTMAGLGELKPVLEGGIHTAGTSSQISDGAAAVLWMDEAVARAHGLTPRARIVAQALVGAEPYYHLDGPVQSTAKVLEKAGMKIGDIDIVEINEAFASVVLSWARVHEPDMDRVNVNGGAIALGHPVGCTGSRLITTALHELERTDQSLALITMCAGGALSTGTIIERI
Bibliography
- Sassetti CM et al. [2003]. Genes required for mycobacterial growth defined by high density mutagenesis. Mutant
- Prakash P et al. [2005]. Computational prediction and experimental verification of novel IdeR binding sites in the upstream sequences of Mycobacterium tuberculosis open reading frames. Regulon
- Kendall SL, Withers M, Soffair CN, Moreland NJ, Gurcha S, Sidders B, Frita R, Ten Bokum A, Besra GS, Lott JS and Stoker NG [2007]. A highly conserved transcriptional repressor controls a large regulon involved in lipid degradation in Mycobacterium smegmatis and Mycobacterium tuberculosis. Regulation
- 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]. Proteogenomic analysis of polymorphisms and gene annotation divergences in prokaryotes using a clustered mass spectrometry-friendly database. 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
- Kelkar DS et al. [2011]. Proteogenomic analysis of Mycobacterium tuberculosis by high resolution mass spectrometry. Proteomics Sequence
- DeJesus MA et al. [2017]. Comprehensive Essentiality Analysis of the Mycobacterium tuberculosis Genome via Saturating Transposon Mutagenesis. Mutant
