KEGG   PATHWAY: ath00195
Entry
ath00195                    Pathway                                
Name
Photosynthesis - Arabidopsis thaliana (thale cress)
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
ath00195  Photosynthesis
ath00195

Module
ath_M00157  F-type ATPase, prokaryotes and chloroplasts [PATH:ath00195]
ath_M00161  Photosystem II [PATH:ath00195]
ath_M00163  Photosystem I [PATH:ath00195]
Organism
Arabidopsis thaliana (thale cress) [GN:ath]
Gene
ArthCp002  psbA; photosystem II protein D1 [KO:K02703] [EC:1.10.3.9]
ArthCp049  psbB; photosystem II 47 kDa protein [KO:K02704]
ArthCp018  psbC; photosystem II 44 kDa protein [KO:K02705]
ArthCp017  psbD; photosystem II protein D2 [KO:K02706] [EC:1.10.3.9]
ArthCp039  psbE; photosystem II protein V [KO:K02707]
ArthCp038  psbF; photosystem II protein VI [KO:K02708]
ArthCp052  psbH; photosystem II protein H [KO:K02709]
ArthCp006  psbI; photosystem II protein I [KO:K02710]
ArthCp036  psbJ; photosystem II protein J [KO:K02711]
ArthCp005  psbK; photosystem II protein K [KO:K02712]
ArthCp037  psbL; photosystem II protein L [KO:K02713]
ArthCp016  psbM; photosystem II protein M [KO:K02714]
AT5G66570  PSBO1; PS II oxygen-evolving complex 1 [KO:K02716]
AT3G50820  PSBO2; photosystem II subunit O-2 [KO:K02716]
AT1G06680  PSBP-1; photosystem II subunit P-1 [KO:K02717]
AT2G30790  PSBP-2; photosystem II subunit P-2 [KO:K02717]
AT3G55330  PPL1; PsbP-like protein 1 [KO:K02717]
AT1G14150  PnsL2; PsbQ-like 2 [KO:K08901]
AT3G01440  PnsL3; PsbQ-like 1 [KO:K08901]
AT4G05180  PSBQ-2; photosystem II subunit Q-2 [KO:K08901]
AT4G21280  PSBQA; photosystem II subunit QA [KO:K08901]
AT1G79040  PSBR; photosystem II subunit R [KO:K03541]
AT1G44575  NPQ4; Chlorophyll A-B binding family protein [KO:K03542]
ArthCp050  psbT; photosystem II protein T [KO:K02718]
AT2G30570  PSBW; photosystem II reaction center W [KO:K02721]
AT1G67740  PSBY; photosystem II BY [KO:K02723]
ArthCp019  psbZ; photosystem II protein Z [KO:K02724]
AT1G03600  PSB27; photosystem II family protein [KO:K08902]
AT4G28660  PSB28; photosystem II reaction center PSB28 protein [KO:K08903]
ArthCp022  psaA; photosystem I P700 chlorophyll a apoprotein A1 [KO:K02689] [EC:1.97.1.12]
ArthCp021  psaB; photosystem I P700 chlorophyll a apoprotein A2 [KO:K02690] [EC:1.97.1.12]
ArthCp075  psaC; photosystem I subunit VII [KO:K02691] [EC:1.97.1.12]
AT4G02770  PSAD-1; photosystem I subunit D-1 [KO:K02692]
AT1G03130  PSAD-2; photosystem I subunit D-2 [KO:K02692]
AT4G28750  PSAE-1; Photosystem I reaction centre subunit IV / PsaE protein [KO:K02693]
AT2G20260  PSAE-2; photosystem I subunit E-2 [KO:K02693]
AT1G31330  PSAF; photosystem I subunit F [KO:K02694]
AT1G55670  PSAG; photosystem I subunit G [KO:K08905]
AT1G52230  PSAH2; photosystem I subunit H2 [KO:K02695]
AT3G16140  PSAH-1; photosystem I subunit H-1 [KO:K02695]
ArthCp032  psaI; photosystem I subunit VIII [KO:K02696]
ArthCp042  psaJ; photosystem I subunit IX [KO:K02697]
AT1G30380  PSAK; photosystem I subunit K [KO:K02698]
AT4G12800  PSAL; photosystem I subunit l [KO:K02699]
AT5G64040  PSAN; photosystem I reaction center subunit PSI-N, chloroplast, putative / PSI-N, putative (PSAN) [KO:K02701]
AT1G08380  PSAO; photosystem I subunit O [KO:K14332]
ArthCp035  petA; cytochrome f [KO:K02634]
ArthCp053  petB; cytochrome b6 [KO:K02635]
AT4G03280  PETC; photosynthetic electron transfer C [KO:K02636] [EC:7.1.1.6]
ArthCp054  petD; cytochrome b6/f complex subunit IV [KO:K02637]
ArthCp041  petG; cytochrome b6/f complex subunit V [KO:K02640]
ArthCp015  petN; cytochrome b6/f complex subunit VIII [KO:K03689]
AT1G20340  DRT112; Cupredoxin superfamily protein [KO:K02638]
AT1G76100  PETE1; plastocyanin 1 [KO:K02638]
AT1G10960  FD1; ferredoxin 1 [KO:K02639]
AT1G60950  FED_A; 2Fe-2S ferredoxin-like superfamily protein [KO:K02639]
AT2G27510  FD3; ferredoxin 3 [KO:K02639]
AT4G14890  FdC1; 2Fe-2S ferredoxin-like superfamily protein [KO:K02639]
AT5G10000  FD4; ferredoxin 4 [KO:K02639]
AT1G32550  FdC2; 2Fe-2S ferredoxin-like superfamily protein [KO:K02639]
AT1G20020  FNR2; ferredoxin-NADP[+]-oxidoreductase 2 [KO:K02641] [EC:1.18.1.2]
AT1G30510  RFNR2; root FNR 2 [KO:K02641] [EC:1.18.1.2]
AT5G66190  FNR1; ferredoxin-NADP[+]-oxidoreductase 1 [KO:K02641] [EC:1.18.1.2]
AT4G05390  RFNR1; root FNR 1 [KO:K02641] [EC:1.18.1.2]
AT5G45040  CYTC6A; Cytochrome c [KO:K08906]
ArthCp028  atpE; ATP synthase CF1 epsilon subunit [KO:K02114]
ArthCp029  atpB; ATP synthase CF1 beta subunit [KO:K02112] [EC:7.1.2.2 7.2.2.1]
AT1G15700  ATPC2; ATPase, F1 complex, gamma subunit protein [KO:K02115]
AT4G04640  ATPC1; ATPase, F1 complex, gamma subunit protein [KO:K02115]
ArthCp007  atpA; ATP synthase CF1 alpha subunit [KO:K02111] [EC:7.1.2.2 7.2.2.1]
AT4G09650  ATPD; F-type H+-transporting ATPase subunit delta [KO:K02113]
ArthCp008  atpF; ATP synthase CF0 B subunit [KO:K02109]
AT4G32260  PDE334; ATPase, F0 complex, subunit B/B', bacterial/chloroplast [KO:K02109]
AT2G07707  Plant mitochondrial ATPase, F0 complex, subunit 8 protein [KO:K02109]
DA397_mgp18  atp8; ATPase subunit 8 [KO:K02109]
ArthCp009  atpH; ATP synthase CF0 C subunit [KO:K02110]
ArthCp010  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
ath00196  Photosynthesis - antenna proteins
ath00710  Carbon fixation by Calvin cycle
KO pathway
ko00195   
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