Gene Rv1789
in Mycobacterium tuberculosis H37Rv
General annotation
| Type | CDS |
| Function | Function unknown |
| Product | PPE family protein PPE26 |
| Comments | Rv1789, (MTV049.11), len: 393 aa. PPE26, Member of the Mycobacterium tuberculosis PPE family of glycine-rich proteins, highly similar to others e.g.Z98268|MTCI125.26 Mycobacterium tuberculosis cosmid (385 aa), FASTA score: opt: 1283, E(): 0, (62.7% identity in 408 aa overlap). |
| Functional category | Pe/ppe |
| 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 membrane protein fraction 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). Disruption of this gene provides a growth advantage 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 CDC1551 strain (see 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 | 2026790 | 2027971 | + |
Genomic sequence
Feature type
Upstream flanking region (bp)
Downstream flanking region (bp)
Update
Protein sequence
>Mycobacterium tuberculosis H37Rv|Rv1789|PPE26
MDFGALPPEVNSVRMYAGPGSAPMVAAASAWNGLAAELSSAATGYETVITQLSSEGWLGPASAAMAEAVAPYVAWMSAAAAQAEQAATQARAAAAAFEAAFAATVPPPLIAANRASLMQLISTNVFGQNTSAIAAAEAQYGEMWAQDSAAMYAYAGSSASASAVTPFSTPPQIANPTAQGTQAAAVATAAGTAQSTLTEMITGLPNALQSLTSPLLQSSNGPLSWLWQILFGTPNFPTSISALLTDLQPYASFFYNTEGLPYFSIGMGNNFIQSAKTLGLIGSAAPAAVAAAGDAAKGLPGLGGMLGGGPVAAGLGNAASVGKLSVPPVWSGPLPGSVTPGAAPLPVSTVSAAPEAAPGSLLGGLPLAGAGGAGAGPRYGFRPTVMARPPFAG
Bibliography
- Gey Van Pittius NC, Gamieldien J, Hide W, Brown GD, Siezen RJ and Beyers AD [2001]. The ESAT-6 gene cluster of Mycobacterium tuberculosis and other high G+C Gram-positive bacteria. Secondary
- Lamichhane G et al. [2003]. A postgenomic method for predicting essential genes at subsaturation levels of mutagenesis: application to Mycobacterium tuberculosis. Mutant
- Målen H et al. [2010]. Definition of novel cell envelope associated proteins in Triton X-114 extracts of Mycobacterium tuberculosis H37Rv. 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
