Gene Rv1185c
in Mycobacterium tuberculosis H37Rv
General annotation
| Type | CDS |
| Function | Function unknown, but supposedly involved in lipid degradation. |
| Product | Probable fatty-acid-AMP ligase FadD21 (fatty-acid-AMP synthetase) (fatty-acid-AMP synthase) |
| Comments | Rv1185c, (MTV005.21c), len: 578 aa. Probable fadD21, fatty-acid-AMP synthetase, highly similar to several from Mycobacteria e.g. NP_301895.1|NC_002677 possible acyl-CoA synthase from Mycobacterium leprae (579 aa); P71495|U75685 acyl-CoA synthase from Mycobacterium bovis (582 aa), FASTA scores: opt: 2388, E(): 0, (61.8% identity in 579 aa overlap); etc. Seems to belong to the ATP-dependent AMP-binding enzyme family. Nucleotide position 1327402 in the genome sequence has been corrected, T:C resulting in E37E. |
| 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). Translational start site supported by proteomics data (See Kelkar et al., 2011). |
| Transcriptomics | mRNA identified by DNA microarray analysis: possibly down-regulated by hrcA|Rv2374c, and down-regulated after 96h of starvation (see citations below). DNA microarrays and qRT-PCR show higher level of expression in M. tuberculosis H37Rv than in phoP|Rv0757 mutant (See Walters et al., 2006). |
| 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). Required for growth in C57BL/6J mouse spleen, by transposon site hybridization (TraSH) in H37Rv (See Sassetti and Rubin, 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 | 1325776 | 1327512 | - |
Genomic sequence
Feature type
Upstream flanking region (bp)
Downstream flanking region (bp)
Update
Protein sequence
>Mycobacterium tuberculosis H37Rv|Rv1185c|fadD21
MSDSSVLSLLRERAGLQPDDAAFTYIDYEQDWAGITETLTWSEVFRRTRIVAHEVRRHCTTGDRAVILAPQGLAYIAAFLGSMQAGAIAVPLSVPQIGSHDERVSAVLADASPSVILTTSAVAEAVAEHIHRPNTNNVGPIIEIDSLDLTGNSPSFRVKDLPSAAYLQYTSGSTRAPAGVMISHRNLQANFQQLMSNYFGDRNGVAPPDTTIVSWLPFYHDMGLVLGIIAPILGGYRSELTSPLAFLQRPARWLHSLANGSPSWSAAPNFAFELAVRKTTDADIEGLDLGNVLGITSGAERVHPNTLSRFCNRFAPYNFREDMIRPSYGLAEATLYVASRNSGDKPEVVYFEPDKLSTGSANRCEPKTGTPLLSYGMPTSPTVRIVDPDTCIECPAGTIGEIWVKGDNVAEGYWNKPDETRHTFGAMLVHPSAGTPDGSWLRTGDLGFLSEDEMFIVGRMKDMLIVYGRNHYPEDIESTVQEITGGRVAAISVPVDHTEKLVTVIELKLLGDSAGEAMDELDVIKNNVTAAISRSHGLNVADLVLVPPGSIPTTTSGKIRRAACVEQYRLQQFTRLDG
Bibliography
- Stewart GR et al. [2002]. Dissection of the heat-shock response in Mycobacterium tuberculosis using mutants and microarrays. Transcriptome Regulation
- Sassetti CM et al. [2003]. Genes required for mycobacterial growth defined by high density mutagenesis. Mutant
- Sassetti CM and Rubin EJ [2003]. Genetic requirements for mycobacterial survival during infection. Mutant
- Gu S et al. [2003]. Comprehensive proteomic profiling of the membrane constituents of a Mycobacterium tuberculosis strain. Proteomics
- Trivedi OA et al. [2004]. Enzymic activation and transfer of fatty acids as acyl-adenylates in mycobacteria. Function Product
- Walters SB et al. [2006]. The Mycobacterium tuberculosis PhoPR two-component system regulates genes essential for virulence and complex lipid biosynthesis. Transcriptome
- 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
- Ioerger TR et al. [2010]. Variation among genome sequences of H37Rv strains of Mycobacterium tuberculosis from multiple laboratories. Sequence
- Kelkar DS et al. [2011]. Proteogenomic analysis of Mycobacterium tuberculosis by high resolution mass spectrometry. Proteomics Sequence
- 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
