Gene Rv3536c
in Mycobacterium tuberculosis H37Rv
General annotation
| Type | CDS |
| Function | Function unknown; probably involved in cellular metabolism. Predicted to be involved in lipid catabolism. |
| Product | Probable hydratase |
| Comments | Rv3536c, (MTCY03C7.20), len: 261 aa. Probable hsaE, hydratase, 2-oxo-hepta-3-ene-1,7-dioate hydratase or 2-keto-4-pentenoate hydratase. Indeed, highly similar to many 2-oxo-hepta-3-ene-1,7-dioate hydratases e.g. Q9CKS2|HPAH|PM1534 from Pasteurella multocida (267 aa) FASTA scores: opt: 743, E(): 1.5e-39, (45.5% identity in 266 aa overlap) Q9RZ31|DRA0122 from Deinococcus radiodurans (268 aa), FASTA scores: opt: 709, E(): 2e-37, (45.5% identity in 266 aa overlap); Q9HWQ4|HPCG|PA4127 from Pseudomonas aeruginosa (267 aa), FASTA scores: opt: 703, E(): 4.8e-37, (45.1% identity in 266 aa overlap); Q46982|HPAH|HPCG from Escherichia colis strain ATCC 11105 (267 aa), FASTA scores: opt: 679, E(): 1.6e-35, (41.35% identity in 266 aa overlap); etc. But also highly similar to many 2-keto-4-pentenoate hydratases (2-hydroxypentadienoic acidhydratases) e.g. Q9LAF7|PHED from Bacillus thermoglucosidasius (258 aa), FASTA scores: opt: 698, E(): 9.7e-37, (42.45% identity in 252 aa overlap); Q52442|BPHH from Pseudomonas sp (260 aa) FASTA scores: opt: 675, E(): 2.7e-35, (41.4% identity in 251 aa overlap); P77608|MHPD_ECOLI|B0350 from Escherichia coli strain K12 (269 aa), FASTA scores: opt: 674, E(): 3.2e-35, (42.75% identity in 255 aa overlap); Q52038|BPHX1 from Pseudomonas pseudoalcaligenes (260 aa), FASTA scores: opt: 663, E(): 1.5e-34, (40.6% identity in 251 aa overlap); etc. |
| Functional category | Intermediary metabolism and respiration |
| Proteomics | 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). |
| Mutant | Non-essential gene for in vitro growth of H37Rv, by analysis of saturated Himar1 transposon libraries (see DeJesus et al. 2017). Non-essential gene for in vitro growth of H37Rv, but essential for in vitro growth on cholesterol; by sequencing of Himar1-based transposon mutagenesis (See Griffin et al., 2011). Check for mutants available at TARGET website |
Coordinates
| Type | Start | End | Orientation |
|---|---|---|---|
| CDS | 3974511 | 3975296 | - |
Genomic sequence
Feature type
Upstream flanking region (bp)
Downstream flanking region (bp)
Update
Protein sequence
>Mycobacterium tuberculosis H37Rv|Rv3536c|hsaE
MLRDATRDELAADLAQAERSRDPIGQLTAAHPEIDVVDAYEIQLINIRQRVAEGARVVGHKVGLSSPIMQQMMGVDEPDYGHLLDDMQVFEDTPVQASRYLSPRVEVEVGFILAADLPGAGCTEDDVLAATEALVPAIELIDTRIKDWQIKICDTIADNASAAGFVLGAARVPPADLDVRAIDAKLTRNGEVVAEGRSDAVLGNPATAVAWLAGKVESFGVRLRKGDIVLPGSCTFAVEARAGDEFVADFTGLGLVRLSFE
Bibliography
- Van der Geize R et al. [2007]. A gene cluster encoding cholesterol catabolism in a soil actinomycete provides insight into Mycobacterium tuberculosis survival in macrophages. Function
- Kendall SL, Withers M, Soffair CN, Moreland NJ, Gurcha S, Sidders B, Frita R, Ten Bokum A, Besra GS, Lott JS and Stoker NG [2007]. A highly conserved transcriptional repressor controls a large regulon involved in lipid degradation in Mycobacterium smegmatis and Mycobacterium tuberculosis. Regulation
- de Souza GA et al. [2011]. Bacterial proteins with cleaved or uncleaved signal peptides of the general secretory pathway. Proteomics
- 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
