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  2. β-Hydroxybutyric acid - Wikipedia

    en.wikipedia.org/wiki/Β-Hydroxybutyric_acid

    β-Hydroxybutyric acid, also known as 3-hydroxybutyric acid or BHB, is an organic compound and a beta hydroxy acid with the chemical formula CH 3 CH(OH)CH 2 CO 2 H; its conjugate base is β-hydroxybutyrate, also known as 3-hydroxybutyrate. β-Hydroxybutyric acid is a chiral compound with two enantiomers: D-β-hydroxybutyric acid and L-β-hydroxybutyric acid.

  3. 3-Hydroxybutyrate dehydrogenase - Wikipedia

    en.wikipedia.org/wiki/3-hydroxybutyrate...

    In enzymology, 3-hydroxybutyrate dehydrogenase (EC 1.1.1.30) is an enzyme that catalyzes the chemical reaction: ()-3-hydroxybutanoate + NAD + acetoacetate + NADH + HThus, the two substrates of this enzyme are ()-3-hydroxybutanoate and NAD +, whereas its three products are acetoacetate, NADH, and H +.

  4. Hydroxybutyric acid - Wikipedia

    en.wikipedia.org/wiki/Hydroxybutyric_acid

    Skeletal formula of 3-hydroxyisobutyric acid Hydroxybutyric acid is a group of four-carbon organic compounds that have both hydroxyl and carboxylic acid functional groups . [ 1 ] They can be viewed as derivatives of butyric acid .

  5. 3-hydroxybutyryl-CoA dehydratase - Wikipedia

    en.wikipedia.org/wiki/3-hydroxybutyryl-CoA_de...

    The enzyme 3-hydroxybutyryl-CoA dehydratase (EC 4.2.1.55) catalyzes the chemical reaction (3 R )-3-hydroxybutanoyl-CoA ⇌ {\displaystyle \rightleftharpoons } crotonoyl-CoA + H 2 O This enzyme belongs to the family of lyases , specifically the hydro-lyases, which cleave carbon-oxygen bonds.

  6. Ketone bodies - Wikipedia

    en.wikipedia.org/wiki/Ketone_bodies

    Ketone bodies are transported from the liver to other tissues, where acetoacetate and β-hydroxybutyrate can be reconverted to acetyl-CoA to produce reducing equivalents (NADH and FADH 2), via the citric acid cycle. Though it is the source of ketone bodies, the liver cannot use them for energy because it lacks the enzyme thiophorase (β ...

  7. β-Butyrolactone - Wikipedia

    en.wikipedia.org/wiki/Β-Butyrolactone

    β-Butyrolactone is the intramolecular carboxylic acid ester of the optically active 3-hydroxybutanoic acid.It is produced during chemical synthesis as a racemate. β-Butyrolactone is suitable as a monomer for the production of the biodegradable polyhydroxyalkanoate poly(3-hydroxybutyrate) (PHB).

  8. Exogenous ketone - Wikipedia

    en.wikipedia.org/wiki/Exogenous_ketone

    [4] [3] Although, β-hydroxybutyrate is technically not a ketone due to the structure of the molecule (OH- attached to carbonyl group makes this an acid),BHB acts like a ketone, providing the body with energy in the absence of glucose. [1] In fact, β-Hydroxybutyrate is the most abundant ketone-like molecule in the blood during ketosis. [5] Acetone

  9. 3-Hydroxybutyryl-CoA dehydrogenase - Wikipedia

    en.wikipedia.org/wiki/3-hydroxybutyryl-CoA_de...

    The systematic name of this enzyme class is (S)-3-hydroxybutanoyl-CoA:NADP + oxidoreductase. Other names in common use include beta-hydroxybutyryl coenzyme A dehydrogenase , L -(+)-3-hydroxybutyryl-CoA dehydrogenase , BHBD , dehydrogenase, L -3-hydroxybutyryl coenzyme A (nicotinamide adenine , dinucleotide phosphate) , L -(+)-3-hydroxybutyryl ...