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unreviewed

Enolase

3 reactions · 3 pathways

What it does, reaction by reaction

3 reactions

Gluconeogenesis Carbohydrate Metabolism · Cytosol + mitochondrion + ER

step 5 Reversible

Phosphoenolpyruvate + H2O ↔ 2-phosphoglycerate

Converts Phosphoenolpyruvate H2O into 2-Phosphoglycerate

Notes

Enolase (Mg2+-dependent) catalyzes the reverse of glycolytic dehydration. This reaction is reversible.

Glycolysis Carbohydrate Metabolism · Cytosol

step 9 Reversible

2-Phosphoglycerate → phosphoenolpyruvate + H2O

Converts 2-Phosphoglycerate into Phosphoenolpyruvate H2O

Notes

Enolase requires Mg2+ (or Mn2+) and reversibly dehydrates 2-phosphoglycerate to form phosphoenolpyruvate (PEP), a compound with high phosphoryl-transfer potential. Fluoride inhibits enolase and is used to limit glycolysis in some blood collection tubes.

Anaerobic Glycolysis / Lactic Acid Fermentation Energy Metabolism & Cellular Respiration · Cytosol

step 9 Reversible

2-Phosphoglycerate ⇌ phosphoenolpyruvate + H2O

Converts 2-Phosphoglycerate into Phosphoenolpyruvate H2O

Notes

Required cofactors: Mg2+. The reaction is reversible; fluoride inhibits enolase and is used in some blood-collection tubes to limit ex vivo glycolysis.

Showing all 3 reactions.

What accelerates and inhibits it

Regulation is pathway-specific, so each context is listed separately

0 entries

No regulation recorded for this enzyme in the source documents.

Recent literature

Europe PMC · fetched just now · sorted by publication date

  1. 1
  2. 2
    High thrombin activity associated with crohn's disease induces microbiota pathogenicity contributing to mucosal inflammation.

    Le Cosquer G, Pannier M, Thevenin J, Guiraud L, David M, Dumas A, Meunier E, Rousset P, Palese S, Giorgio C, … · 2026-06-17

    open access unreviewed
  3. 3
    A synopsis of competence-regulated virulence in <i>Streptococcus pneumoniae</i>.

    Chong SY, Lew SQ, Lau GW. · 2026-05-25

    open access unreviewed
  4. 4
    Identification of proteins interacting with the N-terminal half of endoribonuclease RNase E in <i>Escherichia coli</i>.

    Göpel Y, Durica-Mitic S, Boyko S, Dudys P, Amman F, Schnetz K, Görke B. · 2026-06-02

    open access unreviewed
  5. 5
  6. 6
    Wt1 facilitates visceral beige fat formation to combat abdominal obesity.

    He LF, Liao ZM, Chen JL, Yang ZC. · 2026-05-13

    open access unreviewed
  7. 7
    Beyond spherical vesicles: morphological diversity of extracellular vesicles in health and disease.

    Velázquez-Cervantes MA, Fierro NA, Lozano-Hernández R, Carrero JC. · 2026-05-04

    open access unreviewed
  8. 8
    Glucagon-like peptide-1: a critical link between gut microbiota dysbiosis and degenerative musculoskeletal diseases.

    Yang W, Hao C, Wang N, Xie J, Zhou B, Yang Z, Zheng A, Wei J, Li C, Xie C, Li H, Lei G, Zeng C. · 2026-04-22

    open access unreviewed
  9. 9
  10. 10
    Emerging roles of RNA N5-methylcytosine modification in reproductive physiology and gynecological diseases.

    Lv F, Jin Y, Yu S, Yang X, Xia S, Ye X, Zhao Q, Hu Y, Zheng A, Wu Y, Tong J. · 2026-03-04

    cited 1× open access unreviewed

External claims. These come from an index outside this database and are not checked against it. Treat them as leads.