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unreviewed

Ribose-5-phosphate isomerase

1 reactions · 1 pathways

What it does, reaction by reaction

1 reactions

Pentose Phosphate Pathway (Oxidative and Non-oxidative phases) Carbohydrate Metabolism · Cytosol

step 4 Reversible

Ribulose-5-phosphate ↔ ribose-5-phosphate

Converts Ribulose-5-phosphate into Ribose-5-phosphate

› Notes

Ribose-5-phosphate isomerase reversibly converts the ketopentose to the aldopentose needed for phosphoribosyl pyrophosphate and nucleotide synthesis. No nucleotide cofactor is used.

Showing all 1 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

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Europe PMC · from cache · sorted by publication date

  1. 1
    Facile production of d-arabinitol from waste cells via artificial in vitro enzymatic cascade.

    Zhang X, Cheng Z, Luan Y, Zhang Z, Zhang C, Chu L, Meng D. · 2026-05-25

    open access unreviewed
  2. 2
    Metabolic pathway analysis reveals hierarchical pentose sugar utilization and metabolic flexibility of <i>Bifidobacterium longum</i>.

    Friess L, McAuliffe FM, Cotter PD, Shiver AL, Huang KC, de Jong A, van Sinderen D. · 2026-03-23

    open access unreviewed
  3. 3
    Genome-wide Identification of conditionally essential genes supporting <i>Streptococcus suis</i> growth in serum and cerebrospinal fluid.

    Juanpere-Borras M, Zhao T, Boekhorst J, Fernandez-Ciruelos B, Sanyal R, Arifa N, Wagenaar T, van Baarlen P, W… · 2025-12-15

    cited 1× open access unreviewed
  4. 4
    H<sub>2</sub>S-mediated protein persulfidation regulates redox metabolic flux underlying salt-stress resilience in rice.

    Lin Z, Zhou M, Ma X, Li M, Fu L, Li H, Liu Y, Zhu FY, Van Montagu M, Van Breusegem F, Huang J, Xie Y. · 2026-07-21

    unreviewed
  5. 5
    Integrated multi-omics analysis reveals the molecular mechanism underlying poplar 107 rootstock-mediated regulation of <i>Populus tomentosa</i> scion growth.

    Wu J, Ren Y, Wang C, Yang K, Jiang M, Wang J, Yang M. · 2026-03-11

    open access unreviewed
  6. 6
    Cytosolic PRDX1 acts as an extramitochondrial sink to set mitochondrial H<sub>2</sub>O<sub>2</sub> levels and enable resilience to chronic mitochondrial oxidative stress.

    Jacobs LJ, Doll S, Trümbach D, Veronese M, Di Pietro G, Yapici FI, Hasberg L, Gentzsch P, Gerlich S, Hansen J… · 2026-04-30

    cited 1× open access unreviewed
  7. 7
    Comparative Genomic Analysis and Data About the Metabolism of the Genus Sphaerotilus Provide the First Evidence of Methylotrophic Growth and Reveal Two Strategies of Methanol Oxidation and C1 Compound Assimilation

    · 2026-06-01

    open access unreviewed
  8. 8
    Genomic Characterization and Pathogenicity Island Analysis of 17 Mexican Isolates of Corynebacterium pseudotuberculosis biovar ovis

    Jaimes-Gonzalez M, Montes-de-Oca-Jimenez R, Ruiz-Riva-Palacio M, Arteaga-Troncoso G, Acosta-Dibarrat J, Rivad… · 2026-06-01

    open access unreviewed
  9. 9
    Genomic Analysis of the Halotolerant Hydrocarbon-Oxidizing Bacterium <i>Ectopseudomonas guguanensis</i> G3 from a Petroleum Reservoir.

    Ershov AP, Tourova TP, Sokolova DS, Semenova EM, Nazina TN. · 2026-06-16

    open access unreviewed
  10. 10
    Angiotensin II prevents the metabolic but not the transdifferentiating effect of EGF on vascular smooth muscle cells from human female donors.

    Dubourg V, Akhtar N, Kopf M, Spilker A, Mildenberger S, Schreier B, Schwerdt G, Biemann R, Benndorf RA, Gekle… · 2026-06-02

    open access unreviewed

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