(E)-beta-ocimenska sintaza
(E)-beta-ocimenska sintaza (EC 4.2.3.106, beta-ocimenska sintaza, AtTPS03, ama0a23, LjEbetaOS, MtEBOS) je enzim sa sistematskim imenom geranil-difosfat difosfat-lijaza (formira (E)-beta-ocimen).[1][2][3][4] Ovaj enzim katalizuje sledeću hemijsku reakciju
(E)-beta-ocimenska sintaza | |||||||||
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Identifikatori | |||||||||
EC broj | 4.2.3.106 | ||||||||
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 | ||||||||
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- geranil difosfat (E)-beta-ocimen + difosfat
Ovaj enzim je široko zastupljeni u biljkama koje oslobađaju beta-ocimen kad ih napadnu biljojedni insekti.
Reference
уреди- ^ Faldt, J., Arimura, G., Gershenzon, J., Takabayashi, J. and Bohlmann, J. (2003). „Functional identification of AtTPS03 as (E)-β-ocimene synthase: a monoterpene synthase catalyzing jasmonate- and wound-induced volatile formation in Arabidopsis thaliana”. Planta. 216: 745—751. PMID 12624761.
- ^ Dudareva, N., Martin, D., Kish, C.M., Kolosova, N., Gorenstein, N., Faldt, J., Miller, B. and Bohlmann, J. (2003). „(E)-β-ocimene and myrcene synthase genes of floral scent biosynthesis in snapdragon: function and expression of three terpene synthase genes of a new terpene synthase subfamily”. Plant Cell. 15: 1227—1241. PMID 12724546.
- ^ Arimura, G., Ozawa, R., Kugimiya, S., Takabayashi, J. and Bohlmann, J. (2004). „Herbivore-induced defense response in a model legume. Two-spotted spider mites induce emission of (E)-β-ocimene and transcript accumulation of (E)-β-ocimene synthase in Lotus japonicus”. Plant Physiol. 135: 1976—1983. PMID 15310830.
- ^ Navia-Gine, W.G., Yuan, J.S., Mauromoustakos, A., Murphy, J.B., Chen, F. and Korth, K.L. (2009). „Medicago truncatula (E)-β-ocimene synthase is induced by insect herbivory with corresponding increases in emission of volatile ocimene”. Plant Physiol. Biochem. 47: 416—425. PMID 19249223.
Literatura
уреди- 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
уреди- (E)-beta-ocimene+synthase на US National Library of Medicine Medical Subject Headings (MeSH)