mdaB:Quickview: Difference between revisions

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[http://porteco.org/AjaxSearch.jsp?searchString=mdaB&s=search PortEco search(mdaB)]    [http://ecoliwiki.net/tools/display_dna.php?gene=mdaB&loc=MG1655:3170552..3171133,W3110:3171186..3171767,REL606:3106702..3107283,DH10B:3268297..3268878,BW2952:3057700..3058281 DNA display]    [http://ecoliwiki.net/tools/display_protein.php?f=NC_000913&start=3057700&end=3058281&gene=mdaB&aa=msniliingakkfahsngqlndtltevadgtlrdlghdvrivradsdydvkaevqnflwadvviwqmpgwwmgapwtvkkyiddvfteghgtlyasdgrtrkdpskkygsgglvqgkkymlsltwnapmeaftekdqffhgvgvdgvylpfhkanqflgmeplptfiandvikmpdvpryteeyrkhlveifg Protein display]    [http://www.ncbi.nlm.nih.gov/sites/entrez?db=pubmed&cmd=Search&Term=mdaB+AND+escherichia+coli Pubmed(mdaB)]    [http://textpresso.tamu.edu/cgi-bin/textpresso/search?q=mdaB Textpresso(mdaB)]
[http://porteco.org/AjaxSearch.jsp?searchString=mdaB&s=search PortEco search(mdaB)]    [http://ecoliwiki.net/tools/display_dna.php?gene=mdaB&loc=MG1655:3170552..3171133,W3110:3171186..3171767,REL606:3106702..3107283,DH10B:3268297..3268878,BW2952:3057700..3058281 DNA display]    [http://ecoliwiki.net/tools/display_protein.php?f=NC_000913&start=3057700&end=3058281&gene=mdaB&aa= Protein display]    [http://www.ncbi.nlm.nih.gov/sites/entrez?db=pubmed&cmd=Search&Term=mdaB+AND+escherichia+coli Pubmed(mdaB)]    [http://textpresso.tamu.edu/cgi-bin/textpresso/search?q=mdaB Textpresso(mdaB)]


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Revision as of 23:12, 15 August 2011

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Quickview   Gene   Gene Product(s)   Expression   Evolution   On One Page    
References Suggestions

See Help:Quickview for help with entering information in the Quickview table.

Standard Name

mdaB

Gene Synonym(s)

ECK3019, b3028, JW2996, mda66[1]

Product Desc.

EG12656[2][3];

Component of quinone reductase[3]

FMN-dependent NADH-quinone reductase; MdaB and YgiN form an enzymatic quinone reduction-oxidation cycle in vitro; possibly mitigates toxicity of quinols and quinones in vivo; dimeric[4]

Product Synonyms(s)

NADPH quinone reductase[1], B3028[2][1], MdaB[2][1]

Function from GO

<GO_nr />

Knock-Out Phenotype
Regulation/Expression

transcription unit(s): mdaB[2]

Regulation/Activity
Quick Links

PortEco search(mdaB)    DNA display    Protein display    Pubmed(mdaB)    Textpresso(mdaB)

See Help:Quickview for help with entering information in the Quickview table.

Notes

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MdaB overexpression results in resistance to cytotoxic drugs including adriamycin, etoposide and the tumoricidal agent DMP 840. Induced 25-fold by 2-methylene-4-butyrolactone and 2-methyl-1,4-naphthoquinone (menadione). mdaB is in an operon with ygiN. Reduces menadione to menadiol. May have some nitroreductase activity. Paradoxically also reported to be NADPH-specific.[4]



References

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  1. ↑ 1.0 1.1 1.2 1.3 Riley, M. et al. (2006) Nucleic Acids Res 34:1-6 (corrected supplemental data from B. Wanner)
  2. ↑ 2.0 2.1 2.2 2.3 EcoCyc (release 10.6; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
  3. ↑ 3.0 3.1 EcoCyc (release 11.1; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
  4. ↑ 4.0 4.1 EcoGene: Rudd, KE (2000) EcoGene: a genome sequence database for Escherichia coli K-12. Nucleic Acids Res 28:60-4.