Gene Rv3385c
in Mycobacterium tuberculosis H37Rv
General annotation
| Type | CDS |
| Function | Unknown |
| Product | Possible antitoxin VapB46 |
| Comments | Rv3385c, (MTV004.43c), len: 102 aa. Possible vapB46, antitoxin, part of toxin-antitoxin (TA) operon with Rv3386c, see Arcus et al. 2005. Similar to others in Mycobacterium tuberculosis hypothetical proteins e.g. Q50718|Y09M_MYCTU|MTCY78.21c|Rv3407|MT3515 (99 aa), FASTA scores: opt: 155, E(): 0.001, (41.05% identity in 78 aa overlap); O07782|Rv0596c|MTCY19H5.26 (85 aa), FASTA scores: opt: 136, E(): 0.016, (39.45% identity in 71 aa overlap); P96916|Rv0626|MTCY20H10.07 (86 aa), FASTA scores: opt: 130, E(): 0.04, (51.2% identity in 41 aa overlap); etc. Also similar to prevent host death (PHD) proteins e.g. CAA66834|PHD from Escherichia coli (73 aa), FASTA scores: opt: 113, E(): 0.45, (39.4% identity in 66 aa overlap); and Q06253|PHD_BPP1 from Bacteriophage P1 (73 aa), FASTA scores: opt: 113, E(): 0.45, (39.4% identity in 66 aa overlap). |
| Functional category | Virulence, detoxification, adaptation |
| 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 | 3799635 | 3799943 | - |
Genomic sequence
Feature type
Upstream flanking region (bp)
Downstream flanking region (bp)
Update
Protein sequence
>Mycobacterium tuberculosis H37Rv|Rv3385c|vapB46
MTPTACATVSTMTSVGVRALRQRASELLRRVEAGETIEITDRGRPVALLSPLPQGGPYEQLLASGEIERATLDVVDLPEPLDLDAGVELPSVTLARLREHER
Bibliography
- Sassetti CM et al. [2003]. Genes required for mycobacterial growth defined by high density mutagenesis. Mutant
- Arcus VL et al. [2005]. The PIN-domain toxin-antitoxin array in mycobacteria. Biochemistry
- Ramage HR, Connolly LE and Cox JS [2009]. Comprehensive functional analysis of Mycobacterium tuberculosis toxin-antitoxin systems: implications for pathogenesis, stress responses, and evolution. Function
- 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
