Hrisantemil difosfat sintaza
Hrisantemil difosfat sintaza (EC 2.5.1.67, CPPaza) je enzim sa sistematskim imenom dimetilalil-difosfat:dimetilalil-difosfat dimetilaliltransferaza (formira hrisantemil-difosfat).[1][2] Ovaj enzim katalizuje sledeću hemijsku reakciju
| Hrisantemil difosfat sintaza | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifikatori | |||||||||
| EC broj | 2.5.1.67 | ||||||||
| 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 | ||||||||
| |||||||||
- 2 dimetilalil difosfat difosfat + hrisantemil difosfat
Za dejstvo ovog enzima je neophodan divalentni metalni jon. Mg2+ je podesniji od Mn2+.
Reference уреди
- ^ Rivera, S.B., Swedlund, B.D., King, G.J., Bell, R.N., Hussey, C.E., Jr., Shattuck-Eidens, D.M., Wrobel, W.M., Peiser, G.D. and Poulter, C.D. (2001). „Chrysanthemyl diphosphate synthase: isolation of the gene and characterization of the recombinant non-head-to-tail monoterpene synthase from Chrysanthemum cinerariaefolium”. Proc. Natl. Acad. Sci. USA. 98: 4373—4378. PMID 11287653.
- ^ Erickson, H.K. & Poulter, C.D. (2003). „Chrysanthemyl diphosphate synthase. The relationship among chain elongation, branching, and cyclopropanation reactions in the isoprenoid biosynthetic pathway”. J. Am. Chem. Soc. 125: 6886—6888. PMID 12783539.
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.
- William P. Jencks (1987). Catalysis in Chemistry and Enzymology. Dover Publications. ISBN 0486654605.
Spoljašnje veze уреди
- Chrysanthemyl+diphosphate+synthase на US National Library of Medicine Medical Subject Headings (MeSH)
