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Cikloeukalenolna cikloizomeraza
Cikloeukalenolna cikloizomeraza
Identifikatori
EC broj	5.5.1.9
CAS broj	60496-19-7
Baze podataka
IntEnz	IntEnz pregled
BRENDA	BRENDA pristup
ExPASy	NiceZyme pregled
KEGG	KEGG pristup
MetaCyc	metabolički put
PRIAM	profil
Strukture PBP	RCSB PDB PDBe PDBj PDBsum
PMC
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PMC	članci
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NCBI	proteini

Cikloeukalenolna cikloizomeraza (EC 5.5.1.9, cikloeukalenol—obtusifoliolna izomeraza) je enzim sa sistematskim imenom cikloeukalenol lijaza (ciklopropan-deciklizacija).^[1]^[2] Ovaj enzim katalizuje sledeću hemijsku reakciju

cikloeukalenol

\rightleftharpoons

obtusifoliol

Ovaj enzim otvara ciklopropanski prsten brojnih srodnih 4alfa-metil-9beta-19-ciklosterola.

Reference

^ Heintz, R. & Benveniste, P. (1974). „Plant sterol metabolism. Enzymatic cleavage of the 9β,19β-cyclopropane ring of cyclopropyl sterols in bramble tissue cultures”. J. Biol. Chem. 249: 4267—4274. PMID 4369016.
^ Rahier, A., Schmitt, P. and Benveniste, P. (1982). „7-oxo-24ξ(28)-dihydrocycloeucalenol, a potent inhibitor of plant sterol biosynthesis”. Phytochemistry. 21: 1969—1974.

Literatura

Nicholas C. Price; Lewis Stevens (1999). Fundamentals of Enzymology: The Cell and Molecular Biology of Catalytic Proteins (Third изд.). USA: Oxford University Press. ISBN 019850229X.
Eric J. Toone (2006). Advances in Enzymology and Related Areas of Molecular Biology, Protein Evolution (Volume 75 изд.). Wiley-Interscience. ISBN 0471205036.
Branden C; Tooze J. Introduction to Protein Structure. New York, NY: Garland Publishing. ISBN 0-8153-2305-0.
Irwin H. Segel. Enzyme Kinetics: Behavior and Analysis of Rapid Equilibrium and Steady-State Enzyme Systems (Book 44 изд.). Wiley Classics Library. ISBN 0471303097.

Spoljašnje veze

Cycloeucalenol+cycloisomerase на US National Library of Medicine Medical Subject Headings (MeSH)

[1] Heintz, R. & Benveniste, P. (1974). „Plant sterol metabolism. Enzymatic cleavage of the 9β,19β-cyclopropane ring of cyclopropyl sterols in bramble tissue cultures”. J. Biol. Chem. 249: 4267—4274. PMID 4369016.

[2] Rahier, A., Schmitt, P. and Benveniste, P. (1982). „7-oxo-24ξ(28)-dihydrocycloeucalenol, a potent inhibitor of plant sterol biosynthesis”. Phytochemistry. 21: 1969—1974.

[1]

[2]