KEGG   PATHWAY: dct00195
Entry
dct00195                    Pathway                                
Name
Photosynthesis - Dendrobium catenatum
Description
Photosynthesis in green plants and specialized bacteria is the process of utilizing light energy to synthesize organic compounds from carbon dioxide and water. It consists of the light dependent part (light reaction) and the light independent part (dark reaction, carbon fixation). The light reaction takes place in thylakoid, a membrane-bound compartment inside chloroplasts and cyanobacteria. The light energy is used by photosystems I and II to generate proton motive force and reducing power (NADPH or NADH). The proton motive force is used by ATP synthase to generate ATP, essentially in the same way as the mitochondrial respiratory chain. The supplies of ATP and NAD(P)H are then used to fix carbon dioxide.
Class
Metabolism; Energy metabolism
Pathway map
dct00195  Photosynthesis
dct00195

Module
dct_M00157  F-type ATPase, prokaryotes and chloroplasts [PATH:dct00195]
dct_M00161  Photosystem II [PATH:dct00195]
dct_M00163  Photosystem I [PATH:dct00195]
Organism
Dendrobium catenatum [GN:dct]
Gene
36482768  psbA; photosystem II protein D1 [KO:K02703] [EC:1.10.3.9]
36482831  psbB; photosystem II 47 kDa protein [KO:K02704]
36482792  psbC; photosystem II 44 kDa protein [KO:K02705]
36482791  psbD; photosystem II protein D2 [KO:K02706] [EC:1.10.3.9]
114579029  LOW QUALITY PROTEIN: uncharacterized protein LOC114579029 [KO:K02706] [EC:1.10.3.9]
36482820  psbE; photosystem II protein V [KO:K02707]
36482819  psbF; photosystem II protein VI [KO:K02708]
36482834  psbH; photosystem II protein H [KO:K02709]
36482773  psbI; photosystem II protein I [KO:K02710]
36482817  psbJ; photosystem II protein J [KO:K02711]
36482772  psbK; photosystem II protein K [KO:K02712]
36482818  psbL; photosystem II protein L [KO:K02713]
36482786  psbM; photosystem II protein M [KO:K02714]
110113815  oxygen-evolving enhancer protein 1, chloroplastic [KO:K02716]
110099725  oxygen-evolving enhancer protein 2, chloroplastic [KO:K02717]
110099305  psbP-like protein 1, chloroplastic [KO:K02717]
110108468  photosynthetic NDH subunit of lumenal location 3, chloroplastic [KO:K08901]
110109513  oxygen-evolving enhancer protein 3, chloroplastic [KO:K08901]
110104177  photosynthetic NDH subunit of lumenal location 3, chloroplastic [KO:K08901]
110104983  photosystem II 10 kDa polypeptide, chloroplastic [KO:K03541]
110097644  photosystem II 22 kDa protein, chloroplastic [KO:K03542]
36482832  psbT; photosystem II protein T [KO:K02718]
110099403  photosystem II reaction center W protein, chloroplastic [KO:K02721]
110092426  photosystem II core complex proteins psbY, chloroplastic isoform X1 [KO:K02723]
36482794  psbZ; photosystem II protein Z [KO:K02724]
110114453  photosystem II repair protein PSB27-H1, chloroplastic [KO:K08902]
110104368  photosystem II reaction center PSB28 protein, chloroplastic [KO:K08903]
36482799  psaA; photosystem I P700 chlorophyll a apoprotein A1 [KO:K02689] [EC:1.97.1.12]
36482798  psaB; photosystem I P700 chlorophyll a apoprotein A2 [KO:K02690] [EC:1.97.1.12]
36482871  psaC; photosystem I subunit VII [KO:K02691] [EC:1.97.1.12]
110096437  photosystem I reaction center subunit II, chloroplastic [KO:K02692]
110093665  photosystem I reaction center subunit IV A, chloroplastic [KO:K02693]
110092798  photosystem I reaction center subunit III, chloroplastic [KO:K02694]
110111495  photosystem I reaction center subunit V, chloroplastic [KO:K08905]
110113727  photosystem I reaction center subunit VI, chloroplastic [KO:K02695]
36482813  psaI; photosystem I subunit VIII [KO:K02696]
36482825  psaJ; photosystem I subunit IX [KO:K02697]
110109061  photosystem I reaction center subunit psaK, chloroplastic [KO:K02698]
110103433  photosystem I reaction center subunit XI, chloroplastic [KO:K02699]
110095114  photosystem I reaction center subunit N, chloroplastic [KO:K02701]
110096689  photosystem I subunit O [KO:K14332]
36482816  petA; cytochrome f [KO:K02634]
36482835  petB; cytochrome b6 [KO:K02635]
110107309  cytochrome b6-f complex iron-sulfur subunit, chloroplastic [KO:K02636] [EC:7.1.1.6]
36482836  petD; cytochrome b6/f complex subunit IV [KO:K02637]
36482822  petG; cytochrome b6/f complex subunit V [KO:K02640]
36482785  petN; cytochrome b6/f complex subunit VIII [KO:K03689]
110106719  plastocyanin-like [KO:K02638]
110109662  plastocyanin-like [KO:K02638]
110109663  plastocyanin-like [KO:K02638]
110108061  plastocyanin-like [KO:K02638]
110093595  plastocyanin-like [KO:K02638]
110108071  plastocyanin-like [KO:K02638]
110096468  ferredoxin C 1, chloroplastic [KO:K02639]
110104636  ferredoxin C 2, chloroplastic [KO:K02639]
110096660  ferredoxin, root R-B2 isoform X2 [KO:K02639]
110108152  ferredoxin, root R-B1 [KO:K02639]
110110441  ferredoxin-like [KO:K02639]
110110451  ferredoxin-like [KO:K02639]
110110461  ferredoxin-like [KO:K02639]
110104311  ferredoxin--NADP reductase, leaf isozyme, chloroplastic-like [KO:K02641] [EC:1.18.1.2]
110109214  ferredoxin--NADP reductase, embryo isozyme, chloroplastic isoform X1 [KO:K02641] [EC:1.18.1.2]
110111005  cytochrome c6, chloroplastic [KO:K08906]
36482809  atpE; ATP synthase CF1 epsilon subunit [KO:K02114]
36482810  atpB; ATP synthase CF1 beta subunit [KO:K02112] [EC:7.1.2.2 7.2.2.1]
110103813  ATP synthase gamma chain, chloroplastic [KO:K02115]
36482776  atpA; ATP synthase CF1 alpha subunit [KO:K02111] [EC:7.1.2.2 7.2.2.1]
110108756  ATP synthase subunit delta, chloroplastic [KO:K02113]
110094013  ATP synthase subunit b', chloroplastic [KO:K02109]
36482777  atpF; ATP synthase CF0 B subunit [KO:K02109]
36482778  atpH; ATP synthase CF0 C subunit [KO:K02110]
36482779  atpI; ATP synthase CF0 A subunit [KO:K02108]
Compound
C00001  H2O
C00002  ATP
C00005  NADPH
C00006  NADP+
C00007  Oxygen
C00008  ADP
C00009  Orthophosphate
C00034  Manganese
C00080  H+
C02061  Plastoquinone
C16693  Plastoquinol
Reference
PMID:14764885
  Authors
Ferreira KN, Iverson TM, Maghlaoui K, Barber J, Iwata S.
  Title
Architecture of the photosynthetic oxygen-evolving center.
  Journal
Science 303:1831-8 (2004)
DOI:10.1126/science.1093087
Reference
PMID:12518057
  Authors
Kamiya N, Shen JR.
  Title
Crystal structure of oxygen-evolving photosystem II from Thermosynechococcus vulcanus at 3.7-A resolution.
  Journal
Proc Natl Acad Sci U S A 100:98-103 (2003)
DOI:10.1073/pnas.0135651100
Reference
PMID:11217865
  Authors
Zouni A, Witt HT, Kern J, Fromme P, Krauss N, Saenger W, Orth P.
  Title
Crystal structure of photosystem II from Synechococcus elongatus at 3.8 A resolution.
  Journal
Nature 409:739-743 (2001)
DOI:10.1038/35055589
Reference
PMID:11418848
  Authors
Jordan P, Fromme P, Witt HT, Klukas O, Saenger W, Krauss N.
  Title
Three-dimensional structure of cyanobacterial photosystem I at 2.5 A resolution.
  Journal
Nature 411:909-917 (2001)
DOI:10.1038/35082000
Reference
PMID:11369223
  Authors
Jones MR, Fyfe PK.
  Title
Photosynthesis: new light on biological oxygen production.
  Journal
Curr Biol 17:R318-R321 (2001)
DOI:10.1016/S0960-9822(01)00174-9
Reference
PMID:11914373
  Authors
Shen G, Zhao J, Reimer SK, Antonkine ML, Cai Q, Weiland SM, Golbeck JH, Bryant DA.
  Title
Assembly of photosystem I. I. Inactivation of the rubA gene encoding a membrane-associated rubredoxin in the cyanobacterium Synechococcus sp. PCC 7002 causes a loss of photosystem I activity.
  Journal
J Biol Chem 277:20343-54 (2002)
DOI:10.1074/jbc.M201103200
Related
pathway
dct00196  Photosynthesis - antenna proteins
dct00710  Carbon fixation by Calvin cycle
KO pathway
ko00195   
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