Skip to content
MS
rate-limiting unreviewed

Carnitine palmitoyltransferase I (CPT-1)

1 reactions · 1 pathways

Clinical / pharmacological. CPT-I deficiency: hypoketotic hypoglycaemia, hepatomegaly

What it does, reaction by reaction

1 reactions

Beta-Oxidation of Fatty Acids Lipid Metabolism · Mitochondrial matrix (peroxisome for VLCFA)

step 2 Irreversible/directional rate-limiting

Fatty acyl-CoA + carnitine → acylcarnitine + CoA-SH

Converts Fatty acyl-CoA Carnitine into Acylcarnitine CoA-SH

Notes

Carnitine palmitoyltransferase I (CPT-1), located on the outer mitochondrial membrane, transfers the acyl group to carnitine. This is the principal rate-limiting/regulatory step for mitochondrial oxidation of long-chain fatty acids and is inhibited by malonyl-CoA.

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

Europe PMC · fetched just now · sorted by publication date

  1. 1
  2. 2
    Research progress of ferroptosis in gynecological diseases.

    Chen W, Zhou W, Liu S. · 2026-06-19

    open access unreviewed
  3. 3
  4. 4
  5. 5
    Integrated transcriptome and metabolome reveal <i>Mycoplasma hyopneumoniae</i> -induced lipid accumulation, inflammation, oxidative stress, and energy imbalance in the liver of pigs.

    Xue X, Bu Y, Yu C, Li J, Yang J, Gao M, Wang P, Gan Y, Zhang W, Fan S, Zhou R, Yin Z, Zheng X. · 2026-06-03

    open access unreviewed
  6. 6
    Overexpression of SLC44A4 suppresses ferroptosis and reduces lipid peroxidation <i>via</i> noncanonical NF-κB signaling in a NIK-dependent manner.

    Li T, Xu Y, Song W, Chang H, He J, Liu S, Liu Z, Xu Y, Yao Q, Song K. · 2026-05-25

    open access unreviewed
  7. 7
    Soil-derived microbiota induces T regulatory cells and protect against mouse colitis, metabolic disease, and sepsis.

    Szurek EA, Ngo VL, Abo H, Cebula A, Chassaing B, Howard RA, Hart M, Hori S, Weaver CT, Gewirtz AT, Ignatowicz… · 2026-05-24

    open access unreviewed
  8. 8
    A review of the sirtuins family: pivotal regulators and emerging therapeutic targets in renal fibrosis.

    Deng Q, Li C, Luo J, Yin M, Qian S, Li L. · 2026-05-14

    open access unreviewed
  9. 9
  10. 10
    Microbiota and head and neck cancers: Mechanistic insights and translational potential.

    Cui X, Zhang X, Li X, Ma Y, Hu J, Li Z, Yang Y, Ma Z, Liu Y. · 2026-05-11

    open access unreviewed

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