Metabolic Modeling Tutorial
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Metabolic Modeling Tutorial
discounted EARLY registration ends Dec 31, 2014
Metabolic Modeling Tutorial
discounted EARLY registration ends Dec 31, 2014
Metabolic Modeling Tutorial
discounted EARLY registration ends Dec 31, 2014
Metabolic Modeling Tutorial
discounted EARLY registration ends Dec 31, 2014
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MetaCyc Reaction: 1.10.3.9

Superclasses: Reactions Classified By Conversion Type Simple Reactions Chemical Reactions
Reactions Classified By Substrate Small-Molecule Reactions

EC Number: 1.10.3.9

Enzymes and Genes:
Photosystem Q(B) protein : psbA ( Chlamydomonas reinhardtii )
photosystem II Traceable author statement to experimental support : LHCBM9 , LHCBM8 , LHCBM7 , LHCBM6 , LHCBM5 , LHCBM4 , LHCBM3 , LHCBM2 , LHCBM1 , LHCB5 , LHCB4 , PSBO , PSBP1 , PSBQ , psbT , PsbR , psbM , psbL , psbJ , psbH , psbA , psbD , psbE , psbB , psbC , psbK , PSBW , psbZ ( Chlamydomonas reinhardtii )
photosystem II Traceable author statement to experimental support : psbA1 , psbD1 , psbE , psbF , psbB , psbC , psbH , psbM , psbN , psbO , psbT , psbU , psbI , psbJ , psbK , psbL , psbV , psbW , psbX ( Synechococcus elongatus PCC 7942 )
photosystem II Inferred from experiment : psbS , psbQ , PPD1 , PPD2 , PPD3 , PPD4 , PPD5 , PPD6 , psbI , psbH , psbE , psbC , psbB , psbO , psbR , psbY , psbX , psbW , psbD , psbA ( Arabidopsis thaliana col )
photosystem II Inferred from experiment : psbX , psbW , psbV , psbU , psbT , psbO , psbN , psbM , psbL , psbK , psbJ , psbI , psbH , psbE , psbF , psbC , psbB , psbA1 , psbD ( Synechocystis sp. PCC 6803 )

In Pathway: photosynthesis light reactions , hydrogen production VIII

The reaction direction shown, that is, A + B ↔ C + D versus C + D ↔ A + B, is in accordance with the Enzyme Commission system.

Mass balance status: Balanced.

Enzyme Commission Primary Name: photosystem II

Enzyme Commission Summary:
Contains chlorophyll a, β-carotene, pheophytin, plastoquinone, a Mn4Ca cluster, heme and non-heme iron. Four successive photoreactions, resulting in a storage of four positive charges, are required to oxidize two water molecules to one oxygen molecule.

Citations: [Guskov09, Knaff77]

Gene-Reaction Schematic: ?

Unification Links: Rhea:30250

Relationship Links: BRENDA:EC:1.10.3.9 , ENZYME:EC:1.10.3.9 , IUBMB-ExplorEnz:EC:1.10.3.9

Credits:
Revised 01-Feb-2011 by Caspi R , SRI International


References

Guskov09: Guskov A, Kern J, Gabdulkhakov A, Broser M, Zouni A, Saenger W (2009). "Cyanobacterial photosystem II at 2.9-A resolution and the role of quinones, lipids, channels and chloride." Nat Struct Mol Biol 16(3);334-42. PMID: 19219048

Knaff77: Knaff DB, Malkin R, Myron JC, Stoller M (1977). "The role of plastoquinone and beta-carotene in the primary reaction of plant photosystem II." Biochim Biophys Acta 459(3);402-11. PMID: 849432


Report Errors or Provide Feedback
Please cite the following article in publications resulting from the use of MetaCyc: Caspi et al, Nucleic Acids Research 42:D459-D471 2014
Page generated by SRI International Pathway Tools version 18.5 on Sat Nov 29, 2014, biocyc13.