KEGG   PATHWAY: len00195
Entry
len00195                    Pathway                                
Name
Photosynthesis - Leptolyngbya sp. NIES-3755
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
len00195  Photosynthesis
len00195

Module
len_M00157  F-type ATPase, prokaryotes and chloroplasts [PATH:len00195]
len_M00161  Photosystem II [PATH:len00195]
len_M00163  Photosystem I [PATH:len00195]
Organism
Leptolyngbya sp. NIES-3755 [GN:len]
Gene
LEP3755_25460  photosystem Q(B) protein [KO:K02703] [EC:1.10.3.9]
LEP3755_36470  photosystem Q(B) protein [KO:K02703] [EC:1.10.3.9]
LEP3755_13910  photosystem Q(B) protein [KO:K02703] [EC:1.10.3.9]
LEP3755_26780  photosystem II protein [KO:K02704]
LEP3755_10960  photosystem II 44 kDa subunit reaction center protein [KO:K02705]
LEP3755_52760  photosystem II D2 protein [KO:K02706] [EC:1.10.3.9]
LEP3755_10950  photosystem II D2 protein [KO:K02706] [EC:1.10.3.9]
LEP3755_41340  cytochrome b559 subunit alpha [KO:K02707]
LEP3755_41330  cytochrome b559 beta subunit [KO:K02708]
LEP3755_01310  photosystem II PsbH protein, PSII-H [KO:K02709]
LEP3755_41310  photosystem II PsbJ protein [KO:K02711]
LEP3755_62060  photosystem II 4 kDa reaction center component [KO:K02712]
LEP3755_41320  photosystem II PsbL protein [KO:K02713]
LEP3755_26760  photosystem II reaction center protein PsbM [KO:K02714]
LEP3755_26740  photosystem II manganese-stabilizing protein PsbO [KO:K02716]
LEP3755_30310  PsbP [KO:K02717]
LEP3755_26790  photosystem II PsbTc protein [KO:K02718]
LEP3755_18860  photosystem II complex extrinsic protein U [KO:K02719]
LEP3755_27330  cytochrome c550 [KO:K02720]
LEP3755_27340  cytochrome c-550-like protein [KO:K02720]
LEP3755_56970  photosystem II protein PsbX [KO:K02722]
LEP3755_19610  photosystem II protein Y [KO:K02723]
LEP3755_16030  photosystem II Psb27 protein [KO:K02724]
LEP3755_31580  photosystem II 11 kD protein [KO:K08902]
LEP3755_09830  photosystem II reaction center Psb28 protein [KO:K08903]
LEP3755_13840  P700 apoprotein subunit Ia [KO:K02689] [EC:1.97.1.12]
LEP3755_13850  photosystem I core protein PsaB [KO:K02690] [EC:1.97.1.12]
LEP3755_25080  photosystem I P700 chlorophyll a apoprotein A2 [KO:K02690] [EC:1.97.1.12]
LEP3755_33020  photosystem I iron-sulfur protein PsaC [KO:K02691] [EC:1.97.1.12]
LEP3755_02820  photosystem I protein PsaD [KO:K02692]
LEP3755_40850  photosystem I reaction center subunit IV [KO:K02693]
LEP3755_50400  photosystem I reaction center protein PsaF, subunit III [KO:K02694]
LEP3755_41300  photosystem I reaction center subunit VIII [KO:K02696]
LEP3755_50410  photosystem I reaction center subunit IX [KO:K02697]
LEP3755_09970  photosystem I reaction center subunit PsaK [KO:K02698]
LEP3755_41500  photosystem I reaction center subunit X [KO:K02698]
LEP3755_39670  photosystem I reaction center subunit PsaK 2 [KO:K02698]
LEP3755_37290  photosystem I reaction center protein subunit XI [KO:K02699]
LEP3755_61820  photosystem I reaction center protein subunit XI [KO:K02699]
LEP3755_24180  photosystem I reaction center subunit XII [KO:K02700]
LEP3755_20270  apocytochrome f [KO:K02634]
LEP3755_16840  cytochrome b6 [KO:K02635]
LEP3755_22580  cytochrome b/b6 domain-containing protein [KO:K02635]
LEP3755_01230  Rieske (2Fe-2S) domain-containing protein [KO:K02636] [EC:7.1.1.6]
LEP3755_20260  cytochrome b6-f complex Fe-S subunit [KO:K02636] [EC:7.1.1.6]
LEP3755_16830  cytochrome b6-f complex subunit IV [KO:K02637]
LEP3755_41450  cytochrome b6/f complex subunit 5 [KO:K02640]
LEP3755_10060  cytochrome b6-f complex subunit 6 [KO:K02642]
LEP3755_05830  PetM of cytochrome b6f complex subunit 7 [KO:K02643]
LEP3755_27350  plastocyanin [KO:K02638]
LEP3755_14470  ferredoxin [KO:K02639]
LEP3755_10480  2Fe-2S ferredoxin [KO:K02639]
LEP3755_52310  ferredoxin-1 [KO:K02639]
LEP3755_22940  ferredoxin-NADP+ oxidoreductase [KO:K02641] [EC:1.18.1.2]
LEP3755_31220  cytochrome C class I [KO:K08906]
LEP3755_39740  cytochrome c6 [KO:K08906]
LEP3755_27360  cytochrome c6 [KO:K08906]
LEP3755_21870  ATP synthase epsilon chain [KO:K02114]
LEP3755_21860  F0F1 ATP synthase subunit beta [KO:K02112] [EC:7.1.2.2 7.2.2.1]
LEP3755_38470  ATP synthase subunit C [KO:K02115]
LEP3755_38460  ATP synthase subunit alpha [KO:K02111] [EC:7.1.2.2 7.2.2.1]
LEP3755_38450  ATP synthase F1, delta subunit [KO:K02113]
LEP3755_38430  ATP synthase subunit b [KO:K02109]
LEP3755_38440  H+transporting two-sector ATPase subunit B/B' [KO:K02109]
LEP3755_38420  ATP synthase CF0 C subunit [KO:K02110]
LEP3755_38410  F0F1 ATP synthase subunit A [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
len00196  Photosynthesis - antenna proteins
len00710  Carbon fixation in photosynthetic organisms
KO pathway
ko00195   
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