Linalool dehydratase

Linalool dehydratase (EC 4.2.1.127, linalool hydro-lyase (myrcene-forming)) is an enzyme with systematic name (3S)-linalool hydro-lyase (myrcene-forming).^[1]^[2] This enzyme catalyses the following chemical reaction

(3S)-linalool

\rightleftharpoons

myrcene + H₂O

In absence of oxygen this enzyme can also catalyse the isomerization of (3S)-linalool to geraniol.

References

↑ Brodkorb, D., Gottschall, M., Marmulla, R., Lüddeke, F. and Harder, J. (2010). "Linalool dehydratase-isomerase, a bifunctional enzyme in the anaerobic degradation of monoterpenes". J. Biol. Chem. 285: 30436–30442. doi:10.1074/jbc.m109.084244. PMID 20663876.
↑ LÃ¼ddeke, F. and Harder, J. (2011). "Enantiospecific (S)-(+)-linalool formation from β-myrcene by linalool dehydratase-isomerase". Z. Naturforsch. C 66: 409–412. PMID 21950166.

External links

Linalool dehydratase at the US National Library of Medicine Medical Subject Headings (MeSH)

Carbon-oxygen lyases (EC 4.2) (primarily dehydratases)

4.2.1: Hydro-Lyases	Carbonic anhydrase Fumarase Aconitase Enolase Alpha Enolase 2 Enoyl-CoA hydratase/3-Hydroxyacyl ACP dehydrase Methylglutaconyl-CoA hydratase Tryptophan synthase Cystathionine beta synthase Porphobilinogen synthase 3-Isopropylmalate dehydratase Urocanase Uroporphyrinogen III synthase Nitrile hydratase

4.2.2: Acting on polysaccharides	Hyaluronate lyase

4.2.3: Acting on phosphates	Threonine synthase

4.2.99: Other	Carboxymethyloxysuccinate lyase

Enzymes

Activity	Active site Binding site Catalytic triad Oxyanion hole Enzyme promiscuity Catalytically perfect enzyme Coenzyme Cofactor Enzyme catalysis Enzyme kinetics Lineweaver–Burk plot Michaelis–Menten kinetics

Regulation	Allosteric regulation Cooperativity Enzyme inhibitor

Classification	EC number Enzyme superfamily Enzyme family List of enzymes

Types	EC1 Oxidoreductases(list) EC2 Transferases(list) EC3 Hydrolases(list) EC4 Lyases(list) EC5 Isomerases(list) EC6 Ligases(list)

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