Gene Rv3277
in Mycobacterium tuberculosis H37Rv
General annotation
| Type | CDS |
| Function | Unknown |
| Product | Probable conserved transmembrane protein |
| Comments | Rv3277, (MTCY71.17), len: 272 aa. Probable conserved transmembrane protein, equivalent, but longer 49 aa, to Q49673|B1308_C1_121|ML0734 putative membrane protein from Mycobacterium leprae (228 aa), FASTA scores: opt: 1266, E(): 6.1e-78, (84.2% identity in 228 aa overlap). Also similar to various proteins (principally unknowns) e.g. Q9KZ84|SCE25.02 putative integral membrane protein from Streptomyces coelicolor (190 aa), FASTA scores: opt: 197, E(): 3.6e-06, (32.0% identity in 150 aa overlap); BAB50058|MLL3086 hypothetical protein from Rhizobium loti (Mesorhizobium loti) (136 aa), FASTA scores: opt: 176, E(): 6.9e-05, (34.7% identity in 147 aa overlap); O29640|AF0615 hypothetical protein from Archaeoglobus fulgidus (129 aa), FASTA scores: opt: 120, E(): 0.38, (23.35% identity in 120 aa overlap); Q9KJU8|GTCA teichoic acid glycosylation protein from Listeria innocua (145 aa), FASTA scores: opt: 117, E(): 0.67, (23.85% identity in 151 aa overlap); etc. Equivalent to AAK47718 from Mycobacterium tuberculosis strain CDC1551 (256 aa) but longer 16 aa. Contains PS00044 Bacterial regulatory proteins, lysR family signature. A core mycobacterial gene; conserved in mycobacterial strains (See Marmiesse et al., 2004). |
| Functional category | Cell wall and cell processes |
| 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 | Essential gene for in vitro growth of H37Rv in a MtbYM rich medium, by Himar1 transposon mutagenesis (see Minato et al. 2019). Essential gene for in vitro growth of H37Rv, by analysis of saturated Himar1 transposon libraries (see DeJesus et al. 2017). Required for growth in C57BL/6J mouse spleen, by transposon site hybridization (TraSH) in H37Rv (See Sassetti and Rubin, 2003). 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 | 3659878 | 3660696 | + |
Genomic sequence
Feature type
Upstream flanking region (bp)
Downstream flanking region (bp)
Update
Protein sequence
>Mycobacterium tuberculosis H37Rv|Rv3277|Rv3277
MNEVTAGVRELATAIMVSRHLTGVLAGHGSQTVTYHFASILCSSVHSLVVSFADATIARLPGVVQPYAQRHHELIKFAIVGGTTFIIDTAIFYTLKLTVLEPKPVTAKVIAGIVAVIASYVLNREWSFRDRGGRERHHEALLFFAFSGVGVLLSMAPLWFSSYILQLRVPTVSLTMENIADFISAYIIGNLLQMAFRFWAFRRWVFPDEFARNPDKALESALTAGGIAEVFEDVLEGGFEDGNVTLLRAWRNRANRFAQLGDSSEPRVSKTS
Bibliography
- Sassetti CM and Rubin EJ [2003]. Genetic requirements for mycobacterial survival during infection. Mutant
- Marmiesse M, Brodin P, Buchrieser C, Gutierrez C, Simoes N, Vincent V, Glaser P, Cole ST and Brosch R [2004]. Macro-array and bioinformatic analyses reveal mycobacterial 'core' genes, variation in the ESAT-6 gene family and new phylogenetic markers for the Mycobacterium tuberculosis complex. Homology
- 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
