Fotosistem II
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Fotosistem II | |||||||||
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Identifikatori | |||||||||
EC broj | 1.10.3.9 | ||||||||
IntEnz | IntEnz view | ||||||||
BRENDA | BRENDA entry | ||||||||
ExPASy | NiceZyme view | ||||||||
KEGG | KEGG entry | ||||||||
MetaCyc | metabolic pathway | ||||||||
PRIAM | profile | ||||||||
PDB | RCSB PDB PDBe PDBj PDBsum | ||||||||
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Fotosistem II (EC 1.10.3.9, fotosistem 2) je enzim sa sistematskim imenom H2O:plastohinon reduktaza (od svetla zavisna).[1][2] Ovaj enzim katalizuje sledeću hemijsku reakciju
- 2H2O + 2 plastohinon + 4 hnu O2 + 2 plastohinol
Ovaj enzim sadrži hlorofil a, beta-karoten, feofitin, plastohinon, Mn4Ca klaster, hem i gvožđe koje nije vezano za hem.
- ↑ Knaff, D.B., Malkin, R., Myron, J.C. and Stoller, M. (1977). „The role of plastoquinone and β-carotene in the primary reaction of plant photosystem II”. Biochim. Biophys. Acta 459: 402-411. PMID 849432.
- ↑ Guskov, A., Kern, J., Gabdulkhakov, A., Broser, M., Zouni, A. and Saenger, W. (2009). „Cyanobacterial photosystem II at 2.9-Å resolution and the role of quinones, lipids, channels and chloride”. Nat. Struct. Mol. Biol. 16: 334-342. PMID 19219048.
- Nicholas C. Price, Lewis Stevens (1999). Fundamentals of Enzymology: The Cell and Molecular Biology of Catalytic Proteins (Third izd.). USA: Oxford University Press. ISBN 019850229X.
- Eric J. Toone (2006). Advances in Enzymology and Related Areas of Molecular Biology, Protein Evolution (Volume 75 izd.). 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 izd.). Wiley Classics Library. ISBN 0471303097.
- Robert A. Copeland (2013). Evaluation of Enzyme Inhibitors in Drug Discovery: A Guide for Medicinal Chemists and Pharmacologists (2nd izd.). Wiley-Interscience. ISBN 111848813X.
- Gerhard Michal, Dietmar Schomburg (2012). Biochemical Pathways: An Atlas of Biochemistry and Molecular Biology (2nd izd.). Wiley. ISBN 0470146842.