TB Genome Annotation Portal

Rv3358 (relK)

Amino Acid Sequence

VRSVNFDPDAWEDFLFWLAADRKTARRITRLIGEIQRDPFSGIGKPEPLQGELSGYWSRRIDDEHRLVYRAGDDEVTMLKARYHY
(Nucleotide sequence available on KEGG)

Additional Information

relE3
http://www.ncbi.nlm.nih.gov/pubmed/20061486

ESSENTIALITY

MtbTnDB - interactive tool for exploring a database of published TnSeq datasets for Mtb

TnSeqCorr - genes with correlated TnSeq profiles across >100 conditions *new*

Classification Condition Strain Method Reference Notes
Too-Short Sodium Oleate H37RvMA Gumbel Subhalaxmi Nambi Probability of Essentiality: -1.000000;
1 non-insertions in a row out of 4 sites
Too-Short Lignoceric Acid H37RvMA Gumbel Subhalaxmi Nambi Probability of Essentiality: -1.000000;
0 non-insertions in a row out of 4 sites
Too-Short Phosphatidylcholine H37RvMA Gumbel Subhalaxmi Nambi Probability of Essentiality: -1.000000;
0 non-insertions in a row out of 4 sites
Too-Short minimal media + 0.1% glycerol H37RvMA Gumbel Griffin et al. (2011) Probability of Essentiality: -1.000000;
1 non-insertions in a row out of 4 sites
Too-Short minimal media + 0.01% cholesterol H37RvMA Gumbel Griffin et al. (2011) Probability of Essentiality: -1.000000;
1 non-insertions in a row out of 4 sites
Non-Essential 7H10-glycerol H37RvMA TraSH Sassetti et al. (2003a)
Non-Essential C57BL/6J mice (8 weeks) H37RvMA TraSH Sassetti et al. (2003b) Hybridization Ratio: 1.82
Non-Essential 7H09/7H10 + rich media H37RvMA MotifHMM DeJesus et al. (2017) Fully saturated (14 reps).

TnSeq Data No data currently available.
  • No TnSeq data currently available for this Target.
RNASeq Data No data currently available.
  • No RNA-Seq data currently available for this Target.
Metabolomic Profiles No data currently available.
  • No Metabolomic data currently available for this Target.
Proteomic Data No data currently available.
  • No Proteomic data currently available for this Target.

Regulatory Relationships from Systems Biology
  • BioCyc

    Gene interactions based on ChIPSeq and Transcription Factor Over-Expression (TFOE) (Systems Biology)

    NOTE: Green edges represent the connected genes being classified as differentially essential as a result of the middle gene being knocked out. These interactions are inferred based on RNASeq.

    Interactions based on ChIPSeq data

  • Interactions based on ChIPSeq data (Minch et al. 2014)

    Interactions based on TFOE data (Rustad et al. 2014)

    • Upregulates:

      • Does not upregulate other genes.
    • Upregulated by:

    • Downregulates:

      • Does not downregulate other genes.
    • Downregulated by:



    TBCAP

    Tubculosis Community Annotation Project (
    Slayden et al., 2013)

    Rv3358 (relK)

    PropertyValueCreatorEvidencePMIDComment
    CitationThe three RelE homologs of Mycobacterium tuberculosis have individual, drug-specific effects on bacterial antibiotic tolerance. authors,R. Singh,CE. Barry,HI. Boshoff J. Bacteriol. 2010shahanup86IPI20061486Affinity purification (Physical interaction)
    InteractionPhysicalInteraction Rv3357shahanup86IPIAffinity purification (Physical interaction)
    authors,R. Singh,CE. Barry,HI. Boshoff The three RelE homologs of Mycobacterium tuberculosis have individual, drug-specific effects on bacterial antibiotic tolerance. J. Bacteriol. 2010
    CitationCrystal structure of Mycobacterium tuberculosis YefM antitoxin reveals that it is not an intrinsically unstructured protein. authors,P. Kumar,B. Issac,EJ. Dodson,JP. Turkenburg,SC. Mande J. Mol. Biol. 2008vashishtrvIPI18793646Affinity purification (Physical interaction)
    InteractionPhysicalInteraction Rv3357vashishtrvIPIAffinity purification (Physical interaction)
    authors,P. Kumar,B. Issac,EJ. Dodson,JP. Turkenburg,SC. Mande Crystal structure of Mycobacterium tuberculosis YefM antitoxin reveals that it is not an intrinsically unstructured protein. J. Mol. Biol. 2008
    CitationThree Mycobacterium tuberculosis Rel toxin:antitoxin modules inhibit mycobacterial growth and are expressed in human-infected macrophages. SB. Korch, H. Contreras et al. J. Bacteriol. 2008vashishtrvIPI19114484Affinity purification (Physical interaction)
    InteractionPhysicalInteraction Rv3357vashishtrvIPIAffinity purification (Physical interaction)
    SB. Korch, H. Contreras et al. Three Mycobacterium tuberculosis Rel toxin:antitoxin modules inhibit mycobacterial growth and are expressed in human-infected macrophages. J. Bacteriol. 2008
    CitationThe three RelE homologs of Mycobacterium tuberculosis have individual, drug-specific effects on bacterial antibiotic tolerance. authors,R. Singh,CE. Barry,HI. Boshoff J. Bacteriol. 2010vashishtrvIPI20061486Affinity purification (Physical interaction)
    InteractionPhysicalInteraction Rv3357vashishtrvIPIAffinity purification (Physical interaction)
    authors,R. Singh,CE. Barry,HI. Boshoff The three RelE homologs of Mycobacterium tuberculosis have individual, drug-specific effects on bacterial antibiotic tolerance. J. Bacteriol. 2010
    InteractionPhysicalInteraction Rv3357vashishtrvIPIAffinity purification (Physical interaction)
    authors,P. Kumar,B. Issac,EJ. Dodson,JP. Turkenburg,SC. Mande Crystal structure of Mycobacterium tuberculosis YefM antitoxin reveals that it is not an intrinsically unstructured protein. J. Mol. Biol. 2008
    InteractionPhysicalInteraction Rv3357vashishtrvIPIAffinity purification (Physical interaction)
    SB. Korch, H. Contreras et al. Three Mycobacterium tuberculosis Rel toxin:antitoxin modules inhibit mycobacterial growth and are expressed in human-infected macrophages. J. Bacteriol. 2008
    InteractionPhysicalInteraction Rv3357vashishtrvIPIAffinity purification (Physical interaction)
    authors,R. Singh,CE. Barry,HI. Boshoff The three RelE homologs of Mycobacterium tuberculosis have individual, drug-specific effects on bacterial antibiotic tolerance. J. Bacteriol. 2010
    CitationCrystal structure of Mycobacterium tuberculosis YefM antitoxin reveals that it is not an intrinsically unstructured protein. authors,P. Kumar,B. Issac,EJ. Dodson,JP. Turkenburg,SC. Mande J. Mol. Biol. 2008shahanup86IPI18793646Affinity purification (Physical interaction)
    InteractionPhysicalInteraction Rv3357shahanup86IPIAffinity purification (Physical interaction)
    authors,P. Kumar,B. Issac,EJ. Dodson,JP. Turkenburg,SC. Mande Crystal structure of Mycobacterium tuberculosis YefM antitoxin reveals that it is not an intrinsically unstructured protein. J. Mol. Biol. 2008
    CitationThree Mycobacterium tuberculosis Rel toxin:antitoxin modules inhibit mycobacterial growth and are expressed in human-infected macrophages. SB. Korch, H. Contreras et al. J. Bacteriol. 2008shahanup86IPI19114484Affinity purification (Physical interaction)
    InteractionPhysicalInteraction Rv3357shahanup86IPIAffinity purification (Physical interaction)
    SB. Korch, H. Contreras et al. Three Mycobacterium tuberculosis Rel toxin:antitoxin modules inhibit mycobacterial growth and are expressed in human-infected macrophages. J. Bacteriol. 2008
    InteractionPhysicalInteraction Rv3357shahanup86IPIAffinity purification (Physical interaction)
    authors,P. Kumar,B. Issac,EJ. Dodson,JP. Turkenburg,SC. Mande Crystal structure of Mycobacterium tuberculosis YefM antitoxin reveals that it is not an intrinsically unstructured protein. J. Mol. Biol. 2008
    InteractionPhysicalInteraction Rv3357shahanup86IPIAffinity purification (Physical interaction)
    SB. Korch, H. Contreras et al. Three Mycobacterium tuberculosis Rel toxin:antitoxin modules inhibit mycobacterial growth and are expressed in human-infected macrophages. J. Bacteriol. 2008
    InteractionPhysicalInteraction Rv3357shahanup86IPIAffinity purification (Physical interaction)
    authors,R. Singh,CE. Barry,HI. Boshoff The three RelE homologs of Mycobacterium tuberculosis have individual, drug-specific effects on bacterial antibiotic tolerance. J. Bacteriol. 2010
    CitationComprehensive functional analysis of Mycobacterium tuberculosis toxin-antitoxin systems: implications for pathogenesis, stress responses, and evolution. authors,HR. Ramage,LE. Connolly,JS. Cox PLoS Genet. 2009jlew20011113RelE homolog, Toxic when expressed in Msmeg, not rescued by antitoxin (Rv3358)
    SymbolrelKjlewEach pair shows interaction by two-hybrid and GST pulldown. F and B each interact with E, G, K, and itself.
    authors,M. Yang,C. Gao,Y. Wang,H. Zhang,ZG. He Characterization of the interaction and cross-regulation of three Mycobacterium tuberculosis RelBE modules. PLoS ONE 2010
    CitationCharacterization of the interaction and cross-regulation of three Mycobacterium tuberculosis RelBE modules. authors,M. Yang,C. Gao,Y. Wang,H. Zhang,ZG. He PLoS ONE 2010jlew20498855Each pair shows interaction by two-hybrid and GST pulldown. F and B each interact with E, G, K, and itself.
    SymbolrelE3jlewEach toxin individually arrests growth of both M. tuberculosis and E. coli, an effect that is neutralized by coexpression of the cognate antitoxin.
    authors,R. Singh,CE. Barry,HI. Boshoff The three RelE homologs of Mycobacterium tuberculosis have individual, drug-specific effects on bacterial antibiotic tolerance. J. Bacteriol. 2010
    CitationThe three RelE homologs of Mycobacterium tuberculosis have individual, drug-specific effects on bacterial antibiotic tolerance. authors,R. Singh,CE. Barry,HI. Boshoff J. Bacteriol. 2010jlew20061486Each toxin individually arrests growth of both M. tuberculosis and E. coli, an effect that is neutralized by coexpression of the cognate antitoxin.
    SymbolrelKjlewOverexpression of Mtb relE, relG and relK induces growth arrest in Msmeg; reversed by expression of relB, relF and relJ
    SB. Korch, H. Contreras et al. Three Mycobacterium tuberculosis Rel toxin:antitoxin modules inhibit mycobacterial growth and are expressed in human-infected macrophages. J. Bacteriol. 2008
    CitationThree Mycobacterium tuberculosis Rel toxin:antitoxin modules inhibit mycobacterial growth and are expressed in human-infected macrophages. SB. Korch, H. Contreras et al. J. Bacteriol. 2008jlew19114484Overexpression of Mtb relE, relG and relK induces growth arrest in Msmeg; reversed by expression of relB, relF and relJ
    SymbolRelE3jlewWe report the heterologous toxicity of these TA loci in Escherichia coli and show that only a few of the M. tuberculosis-encoded toxins can inhibit E. coli growth and have a killing effect. This killing effect can be suppressed by coexpression of the cognate antitoxin.
    authors,A. Gupta Killing activity and rescue function of genome-wide toxin-antitoxin loci of Mycobacterium tuberculosis. FEMS Microbiol. Lett. 2009
    CitationKilling activity and rescue function of genome-wide toxin-antitoxin loci of Mycobacterium tuberculosis. authors,A. Gupta FEMS Microbiol. Lett. 2009jlew19016878We report the heterologous toxicity of these TA loci in Escherichia coli and show that only a few of the M. tuberculosis-encoded toxins can inhibit E. coli growth and have a killing effect. This killing effect can be suppressed by coexpression of the cognate antitoxin.
    Otherstart:3771045rslaydenSAV2407 from Staphylococcus aureus subsp. aureus Mu50 (88 aa), FASTA scores: opt: 250, E(): 2e-11, (40.5% identity in 84 aa overlap); etc.
    Otherstop:3771302rslaydenSAV2407 from Staphylococcus aureus subsp. aureus Mu50 (88 aa), FASTA scores: opt: 250, E(): 2e-11, (40.5% identity in 84 aa overlap); etc.
    Otherstrand:+rslaydenSAV2407 from Staphylococcus aureus subsp. aureus Mu50 (88 aa), FASTA scores: opt: 250, E(): 2e-11, (40.5% identity in 84 aa overlap); etc.
    Otherstart:3771045rslaydenConserved hypohetical protein, highly similar to other hypohetical proteins e.g. Q9Z4V8
    Otherstop:3771302rslaydenConserved hypohetical protein, highly similar to other hypohetical proteins e.g. Q9Z4V8
    Otherstrand:+rslaydenConserved hypohetical protein, highly similar to other hypohetical proteins e.g. Q9Z4V8
    Otherstart:3771045rslaydenSCBAC17D6.03 from Streptomyces coelicolor (84 aa), FASTA scores: opt: 393, E(): 1.1e-21, (59.75% identity in 82 aa overlap); P56605
    Otherstop:3771302rslaydenSCBAC17D6.03 from Streptomyces coelicolor (84 aa), FASTA scores: opt: 393, E(): 1.1e-21, (59.75% identity in 82 aa overlap); P56605
    Otherstrand:+rslaydenSCBAC17D6.03 from Streptomyces coelicolor (84 aa), FASTA scores: opt: 393, E(): 1.1e-21, (59.75% identity in 82 aa overlap); P56605
    Otherstart:3771045rslaydenYOEB_ECOLI from Escherichia coli (84 aa), FASTA scores: opt: 305, E(): 2.2e-15, (49.35% identity in 77 aa overlap); Q9Z5W7 PUTATIVE DOC PROTEIN from Francisella novicida (68 aa), FASTA scores: opt: 253, E(): 9.6e-12, (51.6% identity in 62 aa overlap); BAB58569
    Otherstop:3771302rslaydenYOEB_ECOLI from Escherichia coli (84 aa), FASTA scores: opt: 305, E(): 2.2e-15, (49.35% identity in 77 aa overlap); Q9Z5W7 PUTATIVE DOC PROTEIN from Francisella novicida (68 aa), FASTA scores: opt: 253, E(): 9.6e-12, (51.6% identity in 62 aa overlap); BAB58569
    Otherstrand:+rslaydenYOEB_ECOLI from Escherichia coli (84 aa), FASTA scores: opt: 305, E(): 2.2e-15, (49.35% identity in 77 aa overlap); Q9Z5W7 PUTATIVE DOC PROTEIN from Francisella novicida (68 aa), FASTA scores: opt: 253, E(): 9.6e-12, (51.6% identity in 62 aa overlap); BAB58569

    Comments