Gene Rv2501c (bccA)
in Mycobacterium tuberculosis H37Rv
General annotation
| Type | CDS |
| Function | This protein carries two functions: biotin carboxyl carrier protein and biotin carboxyltransferase. Involved in the first step of long-chain fatty acid synthesis [catalytic activity: ATP + biotin-carboxyl-carrier protein + CO(2) = ADP + phosphate + carboxybiotin-carboxyl-carrier protein]. |
| Product | Probable acetyl-/propionyl-coenzyme A carboxylase alpha chain (alpha subunit) AccA1: biotin carboxylase + biotin carboxyl carrier protein (BCCP) |
| Comments | Rv2501c, (MTCY07A7.07c, P46401), len: 654 aa. Probable accA1 (alternate gene name: bccA), acetyl-/propionyl-coenzyme A carboxylase (alpha subunit) [includes: biotin carboxylase ; biotin carboxyl carrier protein (BCCP)], similar to others eg Q9L076|FABG from Streptomyces coelicolor (646 aa), FASTA scores: opt: 2071, E(): 1e-113, (57.8% identity in 659 aa overlap); AAK24139|Q9A6C6|CC2168 from Caulobacter crescentus (654 aa), FASTA scores: opt: 1754, E(): 3.7e-95, (47.2% identity in 661 aa overlap); etc. Contains PS00188 Biotin-requiring enzymes attachment site, PS00866 Carbamoyl-phosphate synthase subdomain signature 1, and PS00867 Carbamoyl-phosphate synthase subdomain signature 2. |
| Functional category | Lipid metabolism |
| Proteomics | 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). Translational start site supported by proteomics data (See Kelkar 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). Check for mutants available at TARGET website |
Coordinates
| Type | Start | End | Orientation |
|---|---|---|---|
| CDS | 2814916 | 2816880 | - |
Genomic sequence
Feature type
Upstream flanking region (bp)
Downstream flanking region (bp)
Update
Protein sequence
>Mycobacterium tuberculosis H37Rv|Rv2501c|accA1
MFDTVLVANRGEIAVRVIRTLRRLGIRSVAVYSDPDVDARHVLEADAAVRLGPAPARESYLDIGKVLDAAARTGAQAIHPGYGFLAENADFAAACERARVVFLGPPARAIEVMGDKIAAKNAVAAFDVPVVPGVARAGLTDDALVTAAAEVGYPVLIKPSAGGGGKGMRLVQDPARLPEALVSARREAMSSFGDDTLFLERFVLRPRHIEVQVLADAHGNVVHLGERECSLQRRHQKVIEEAPSPLLDPQTRERIGVAACNTARCVDYVGAGTVEFIVSAQRPDEFFFMEMNTRLQVEHPVTEAITGLDLVEWQLRVGAGEKLGFAQNDIELRGHAIEARVYAEDPAREFLPTGGRVLAVFEPAGPGVRVDSSLLGGTVVGSDYDPLLTKVIAHGADREEALDRLDQALARTAVLGVQTNVEFLRFLLADERVRVGDLDTAVLDERSADFTARPAPDDVLAAGGLYRQWALARRAQGDLWAAPSGWRGGGHMAPVRTAMRTPLRSETVSVWGPPESAQVQVGDGEIDCASVQVTREQMSVTISGLRRDYRWAEADRHLWIADERGTWHLREAEEHKIHRAVGARPAEVVSPMPGSVIAVQVESGSQISAGDVVVVVEAMKMEHSLEAPVSGRVQVLVSVGDQVKVEQVLARIKD
Bibliography
- 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
- 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
- Minato Y et al. [2019]. Genomewide Assessment of Mycobacterium tuberculosis Conditionally Essential Metabolic Pathways. Mutant
