Metabolic Modeling Tutorial
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Metabolic Modeling Tutorial
discounted EARLY registration ends Dec 31, 2014
Metabolic Modeling Tutorial
discounted EARLY registration ends Dec 31, 2014
Metabolic Modeling Tutorial
discounted EARLY registration ends Dec 31, 2014
Metabolic Modeling Tutorial
discounted EARLY registration ends Dec 31, 2014
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MetaCyc Compound: 2-keto-D-gluconate

Synonyms: 2-dehydro-D-gluconate

Chemical Formula: C6H9O7

Molecular Weight: 193.13 Daltons

Monoisotopic Molecular Weight: 194.0426526757 Daltons

SMILES: C(C(C(C(C(CO)O)O)O)=O)([O-])=O

InChI: InChI=1S/C6H10O7/c7-1-2(8)3(9)4(10)5(11)6(12)13/h2-4,7-10H,1H2,(H,12,13)/p-1/t2-,3-,4+/m1/s1

InChIKey: InChIKey=VBUYCZFBVCCYFD-JJYYJPOSSA-M

Unification Links: ChEBI:16808 , ChemSpider:5256721 , IAF1260:1482981 , KEGG:C06473 , PubChem:6857381

Standard Gibbs Free Energy of Change Formation (ΔfG in kcal/mol): -166.05197 Inferred by computational analysis [Latendresse13]

Reactions known to consume the compound:

glucose degradation (oxidative) :
2-keto-D-gluconate + ATP → 6-phospho-2-dehydro-D-gluconate + ADP + H+

ketogluconate metabolism :
D-gluconate + NADP+2-keto-D-gluconate + NADPH + H+

L-ascorbate biosynthesis VI (engineered pathway) :
2-keto-D-gluconate + an oxidized electron acceptor → 2,5-didehydro-D-gluconate + a reduced electron acceptor

Reactions known to produce the compound:

glucose degradation (oxidative) , L-ascorbate biosynthesis VI (engineered pathway) :
D-gluconate + an oxidized electron acceptor → 2-keto-D-gluconate + a reduced electron acceptor

Reactions known to both consume and produce the compound:

ketogluconate metabolism , L-ascorbate biosynthesis VI (engineered pathway) :
2-keto-D-gluconate + NADP+ ↔ 2,5-didehydro-D-gluconate + NADPH + H+

In Reactions of unknown directionality:

Not in pathways:
D-gluconate + FAD + H+ = 2-keto-D-gluconate + FADH2

Enzymes inhibited by 2-keto-D-gluconate, sorted by the type of inhibition, are:

Inhibitor (Competitive) of: α-dehydro-β-deoxy-D-glucarate aldolase [Fish66]


References

Fish66: Fish D, Blumenthal H "2-keto-3-deoxy-D-glucarate aldolase." Meth Enz 1966;9:529-534.

Latendresse13: Latendresse M. (2013). "Computing Gibbs Free Energy of Compounds and Reactions in MetaCyc."


Report Errors or Provide Feedback
Please cite the following article in publications resulting from the use of MetaCyc: Caspi et al, Nucleic Acids Research 42:D459-D471 2014
Page generated by SRI International Pathway Tools version 18.5 on Thu Dec 18, 2014, biocyc13.