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Escherichia coli K-12 substr. MG1655 Compound: 8-hydroxyquinoline-5-sulfonic acid

Superclasses: an aldehyde or ketone a ketone a cyclic ketone a quinone

Chemical Formula: C9H6NO4S

Molecular Weight: 224.21 Daltons

Monoisotopic Molecular Weight: 225.0095784083 Daltons

SMILES: C1(=NC2(=C(C=C1)C(S(=O)(=O)[O-])=CC=C(O)2))

InChI: InChI=1S/C9H7NO4S/c11-7-3-4-8(15(12,13)14)6-2-1-5-10-9(6)7/h1-5,11H,(H,12,13,14)/p-1

InChIKey: InChIKey=LGDFHDKSYGVKDC-UHFFFAOYSA-M

Unification Links: ChemSpider:4425604 , PubChem:5260546

Standard Gibbs Free Energy of Change Formation (ΔfG in kcal/mol): -99.179

Reactions known to consume the compound:

TCA cycle I (prokaryotic) :
(S)-malate + a quinone → oxaloacetate + a quinol

Not in pathways:
a quinone + NAD(P)H + H+ → a quinol + NAD(P)+

Reactions known to both consume and produce the compound:

Not in pathways:
a quinone + NADPH ↔ a semiquinone + NADP+

In Reactions of unknown directionality:

Not in pathways:
a quinone + NADH = a semiquinone + NAD+

Enzymes inhibited by 8-hydroxyquinoline-5-sulfonic acid, sorted by the type of inhibition, are:

Inhibitor (Mechanism unknown) of: rhamnulose-1-phosphate aldolase [Chiu75, Schwartz72]


References

Chiu75: Chiu TH, Evans KL, Feingold DS (1975). "L-Rhamnulose-1-phosphate aldosase." Methods Enzymol 1975;42;364-9. PMID: 237196

Schwartz72: Schwartz NB, Feingold DS (1972). "L-rhamnulose 1-phosphate aldolase from Escherichia coli. II. Characterization as a zinc metalloenzyme." Bioinorg Chem 1:233-243.


Report Errors or Provide Feedback
Please cite the following article in publications resulting from the use of EcoCyc: Nucleic Acids Research 41:D605-12 2013
Page generated by SRI International Pathway Tools version 18.5 on Wed Nov 26, 2014, biocyc13.