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| | psaB | Photosystem I PsaB protein; PsaA and PsaB bind P700, the primary electron donor of photosystem I (PSI), as well as the electron acceptors A0, A1 and FX. PSI is a plastocyanin/cytochrome c6-ferredoxin oxidoreductase, converting photonic excitation into a charge separation, which transfers an electron from the donor P700 chlorophyll pair to the spectroscopically characterized acceptors A0, A1, FX, FA and FB in turn. Oxidized P700 is reduced on the lumenal side of the thylakoid membrane by plastocyanin or cytochrome c6; Belongs to the PsaA/PsaB family. (742 aa) |
| | cytM | COG2010 Cytochrome c, mono- and diheme variants [Energy production and conversion]. (130 aa) |
| | petG | Cytochrome b6/f complex, subunit V; Component of the cytochrome b6-f complex, which mediates electron transfer between photosystem II (PSII) and photosystem I (PSI), cyclic electron flow around PSI, and state transitions. PetG is required for either the stability or assembly of the cytochrome b6-f complex. (39 aa) |
| | petH | ferredoxin-NADP oxidoreductase (FNR); COG1018 Flavodoxin reductases (ferredoxin-NADPH reductases) family 1 [Energy production and conversion]. (361 aa) |
| | psbP | Photosystem II oxygen evolving complex protein PsbP. (186 aa) |
| | chlP | Aromatic-ring hydroxylase (flavoprotein monooxygenase); COG644 Dehydrogenases (flavoproteins) [Energy production and conversion]. (449 aa) |
| | glpX | COG1494 Fructose-1,6-bisphosphatase/sedoheptulose 1,7-bisphosphatase and related proteins [Carbohydrate transport and metabolism]; Belongs to the FBPase class 2 family. (334 aa) |
| | ABX08883.1 | Hypothetical protein. (352 aa) |
| | chlH | Protoporphyrin IX magnesium chelatase, subunit chlH; COG1429 Cobalamin biosynthesis protein CobN and related Mg-chelatases [Coenzyme metabolism]. (1339 aa) |
| | pniIL34 | Phytochrome-regulated gene; Catalyzes the formation of the isocyclic ring in chlorophyll biosynthesis. Mediates the cyclase reaction, which results in the formation of divinylprotochlorophyllide (Pchlide) characteristic of all chlorophylls from magnesium-protoporphyrin IX 13-monomethyl ester (MgPMME); Belongs to the AcsF family. (349 aa) |
| | psaK | Photosystem I PsaK protein (subunit X). (86 aa) |
| | thf1 | Conserved hypothetical protein; May be involved in photosynthetic membrane biogenesis. (221 aa) |
| | petN | Cytochrome b6-f complex subunit VIII; Component of the cytochrome b6-f complex, which mediates electron transfer between photosystem II (PSII) and photosystem I (PSI), cyclic electron flow around PSI, and state transitions. (33 aa) |
| | ABX08673.1 | Possible light-dependent protochlorophyllide oxido-reductase; COG1028 Dehydrogenases with different specificities (related to short-chain alcohol dehydrogenases) [Secondary metabolites biosynthesis, transport, and catabolism / General function prediction only]. (335 aa) |
| | ABX08666.1 | Light-harvesting complex protein. (351 aa) |
| | psb28 | Possible Photosystem II reaction center Psb28 protein; Belongs to the Psb28 family. (117 aa) |
| | psbY | Possible Photosystem II reaction center Y protein (PsbY); Manganese-binding polypeptide with L-arginine metabolizing enzyme activity. Component of the core of photosystem II. Belongs to the PsbY family. (41 aa) |
| | petJ | Hypothetical protein. (128 aa) |
| | ABX08488.1 | COG4576 Carbon dioxide concentrating mechanism/carboxysome shell protein [Secondary metabolites biosynthesis, transport, and catabolism / Energy production and conversion]. (83 aa) |
| | ccmL | COG4576 Carbon dioxide concentrating mechanism/carboxysome shell protein [Secondary metabolites biosynthesis, transport, and catabolism / Energy production and conversion]. (86 aa) |
| | csoS2 | Carboxysome shell protein CsoS2. (785 aa) |
| | rbcS | COG4451 Ribulose bisphosphate carboxylase small subunit [Energy production and conversion]. (113 aa) |
| | rbcL | Ribulose bisphosphate carboxylase, large chain; RuBisCO catalyzes two reactions: the carboxylation of D- ribulose 1,5-bisphosphate, the primary event in carbon dioxide fixation, as well as the oxidative fragmentation of the pentose substrate in the photorespiration process. Both reactions occur simultaneously and in competition at the same active site. Belongs to the RuBisCO large chain family. Type I subfamily. (470 aa) |
| | chlN | Light-independent protochlorophyllide reductase subunit N; Component of the dark-operative protochlorophyllide reductase (DPOR) that uses Mg-ATP and reduced ferredoxin to reduce ring D of protochlorophyllide (Pchlide) to form chlorophyllide a (Chlide). This reaction is light-independent. The NB-protein (ChlN-ChlB) is the catalytic component of the complex. (418 aa) |
| | chlB | Light-independent protochlorophyllide reductase subunit B; Component of the dark-operative protochlorophyllide reductase (DPOR) that uses Mg-ATP and reduced ferredoxin to reduce ring D of protochlorophyllide (Pchlide) to form chlorophyllide a (Chlide). This reaction is light-independent. The NB-protein (ChlN-ChlB) is the catalytic component of the complex. (531 aa) |
| | chlL | Protochlorophyllide reductase iron-sulfur ATP-binding protein; Component of the dark-operative protochlorophyllide reductase (DPOR) that uses Mg-ATP and reduced ferredoxin to reduce ring D of protochlorophyllide (Pchlide) to form chlorophyllide a (Chlide). This reaction is light-independent. The L component serves as a unique electron donor to the NB-component of the complex, and binds Mg-ATP. (296 aa) |
| | ABX08475.1 | Light dependent protochlorophyllide oxido-reductase; Phototransformation of protochlorophyllide (Pchlide) to chlorophyllide (Chlide). (338 aa) |
| | ABX08473.1 | Hypothetical protein. (34 aa) |
| | ABX08463.1 | Conserved hypothetical protein. (295 aa) |
| | psb27 | Possible Photosystem II reaction center Psb27 protein; Plays a role in the repair and/or biogenesis of the calcium- manganese-oxide cluster on the lumenal face of the thylakoid membrane. Its presence in a photosystem II (PSII) preparation prevents binding of some small extrinsic subunits and thus assembly of calcium-manganese- oxide cluster. (144 aa) |
| | psaF | Photosystem I PsaF protein (subunit III). (183 aa) |
| | psaJ | Photosystem I PsaJ protein (subunit IX); May help in the organization of the PsaE and PsaF subunits. Belongs to the PsaJ family. (44 aa) |
| | ABX09701.1 | Possible Photosystem II reaction center Z protein (PsbZ); Controls the interaction of photosystem II (PSII) cores with the light-harvesting antenna. (65 aa) |
| | psaC | Photosystem I subunit PsaC; Apoprotein for the two 4Fe-4S centers FA and FB of photosystem I (PSI); essential for photochemical activity. FB is the terminal electron acceptor of PSI, donating electrons to ferredoxin. The C-terminus interacts with PsaA/B/D and helps assemble the protein into the PSI complex. Required for binding of PsaD and PsaE to PSI. PSI is a plastocyanin/cytochrome c6-ferredoxin oxidoreductase, converting photonic excitation into a charge separation, which transfers an electron from the donor P700 chlorophyll pair to the spectroscopically characterized acceptors A0, [...] (81 aa) |
| | psaA | Photosystem I PsaA protein; PsaA and PsaB bind P700, the primary electron donor of photosystem I (PSI), as well as the electron acceptors A0, A1 and FX. PSI is a plastocyanin/cytochrome c6-ferredoxin oxidoreductase, converting photonic excitation into a charge separation, which transfers an electron from the donor P700 chlorophyll pair to the spectroscopically characterized acceptors A0, A1, FX, FA and FB in turn. Oxidized P700 is reduced on the lumenal side of the thylakoid membrane by plastocyanin or cytochrome c6. (773 aa) |
| | ABX09384.1 | Hypothetical protein. (355 aa) |
| | ABX09659.1 | Conserved hypothetical protein. (61 aa) |
| | psaD | Photosystem I protein PsaD. (141 aa) |
| | ABX09359.1 | Hypothetical protein. (365 aa) |
| | psbC | Photosystem II PsbC protein (CP43); One of the components of the core complex of photosystem II (PSII). It binds chlorophyll and helps catalyze the primary light- induced photochemical processes of PSII. PSII is a light-driven water:plastoquinone oxidoreductase, using light energy to abstract electrons from H(2)O, generating O(2) and a proton gradient subsequently used for ATP formation; Belongs to the PsbB/PsbC family. PsbC subfamily. (460 aa) |
| | petC | Rieske iron-sulfur protein; Component of the cytochrome b6-f complex, which mediates electron transfer between photosystem II (PSII) and photosystem I (PSI), cyclic electron flow around PSI, and state transitions. Belongs to the Rieske iron-sulfur protein family. (178 aa) |
| | petA | Cytochrome f; Component of the cytochrome b6-f complex, which mediates electron transfer between photosystem II (PSII) and photosystem I (PSI), cyclic electron flow around PSI, and state transitions. (348 aa) |
| | ndhB | Putative NADH dehydrogenase (complex I) subunit (chain 2); NDH-1 shuttles electrons from an unknown electron donor, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory and/or the photosynthetic chain. The immediate electron acceptor for the enzyme in this species is believed to be plastoquinone. Couples the redox reaction to proton translocation, and thus conserves the redox energy in a proton gradient. Cyanobacterial NDH-1 also plays a role in inorganic carbon-concentration. (523 aa) |
| | psbD | Photosystem II PsbD protein (D2); Photosystem II (PSII) is a light-driven water:plastoquinone oxidoreductase that uses light energy to abstract electrons from H(2)O, generating O(2) and a proton gradient subsequently used for ATP formation. It consists of a core antenna complex that captures photons, and an electron transfer chain that converts photonic excitation into a charge separation. The D1/D2 (PsbA/PsbA) reaction center heterodimer binds P680, the primary electron donor of PSII as well as several subsequent electron acceptors. D2 is needed for assembly of a stable PSII complex. (358 aa) |
| | ycf4 | Photosystem I assembly related protein Ycf4; Seems to be required for the assembly of the photosystem I complex; Belongs to the Ycf4 family. (183 aa) |
| | ABX08306.1 | Hypothetical protein. (100 aa) |
| | psaE | Photosystem I PsaE protein (subunit IV); Stabilizes the interaction between PsaC and the PSI core, assists the docking of the ferredoxin to PSI and interacts with ferredoxin-NADP oxidoreductase; Belongs to the PsaE family. (69 aa) |
| | petD | PetD protein (subunit IV of the Cytochrome b6f complex); Component of the cytochrome b6-f complex, which mediates electron transfer between photosystem II (PSII) and photosystem I (PSI), cyclic electron flow around PSI, and state transitions. (160 aa) |
| | petB | Cytochrome b6; Component of the cytochrome b6-f complex, which mediates electron transfer between photosystem II (PSII) and photosystem I (PSI), cyclic electron flow around PSI, and state transitions. (218 aa) |
| | psbB | Photosystem II PsbB protein (CP47); One of the components of the core complex of photosystem II (PSII). It binds chlorophyll and helps catalyze the primary light- induced photochemical processes of PSII. PSII is a light-driven water:plastoquinone oxidoreductase, using light energy to abstract electrons from H(2)O, generating O(2) and a proton gradient subsequently used for ATP formation; Belongs to the PsbB/PsbC family. PsbB subfamily. (518 aa) |
| | psbT | Photosystem II PsbT protein; Seems to play a role in the dimerization of PSII. Belongs to the PsbT family. (31 aa) |
| | petM | Cytochrome b6-F complex subunit VII; Component of the cytochrome b6-f complex, which mediates electron transfer between photosystem II (PSII) and photosystem I (PSI), cyclic electron flow around PSI, and state transitions. (32 aa) |
| | ABX09142.1 | Hypothetical protein. (50 aa) |
| | ABX08045.1 | COG4243 Predicted membrane protein [Function unknown]. (316 aa) |
| | ycf3 | Cyanobacterial conserved hypothetical protein; Essential for the assembly of the photosystem I (PSI) complex. May act as a chaperone-like factor to guide the assembly of the PSI subunits; Belongs to the Ycf3 family. (173 aa) |
| | ABX08271.1 | Hypothetical protein; Belongs to the phycobilisome linker protein family. (269 aa) |
| | cpeA | Hypothetical protein. (155 aa) |
| | ndhE | Putative NADH Dehydrogenase subunit; NDH-1 shuttles electrons from an unknown electron donor, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory and/or the photosynthetic chain. The immediate electron acceptor for the enzyme in this species is believed to be plastoquinone. Couples the redox reaction to proton translocation, and thus conserves the redox energy in a proton gradient. Cyanobacterial NDH-1 also plays a role in inorganic carbon-concentration. (107 aa) |
| | ndhI | Putative NADH Dehydrogenase subunit; NDH-1 shuttles electrons from an unknown electron donor, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory and/or the photosynthetic chain. The immediate electron acceptor for the enzyme in this species is believed to be plastoquinone. Couples the redox reaction to proton translocation, and thus conserves the redox energy in a proton gradient; Belongs to the complex I 23 kDa subunit family. (215 aa) |
| | ndhA | Putative respiratory-chain NADH dehydrogenase subunit; NDH-1 shuttles electrons from an unknown electron donor, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory and/or the photosynthetic chain. The immediate electron acceptor for the enzyme in this species is believed to be plastoquinone. Couples the redox reaction to proton translocation, and thus conserves the redox energy in a proton gradient. (384 aa) |
| | ndhH | Putative NADH dehydrogenase subunit; NDH-1 shuttles electrons from an unknown electron donor, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory and/or the photosynthetic chain. The immediate electron acceptor for the enzyme in this species is believed to be plastoquinone. Couples the redox reaction to proton translocation, and thus conserves the redox energy in a proton gradient. Cyanobacterial NDH-1 also plays a role in inorganic carbon-concentration. (394 aa) |
| | psbA | Photosystem II PsbA protein (D1); Photosystem II (PSII) is a light-driven water:plastoquinone oxidoreductase that uses light energy to abstract electrons from H(2)O, generating O(2) and a proton gradient subsequently used for ATP formation. It consists of a core antenna complex that captures photons, and an electron transfer chain that converts photonic excitation into a charge separation. The D1/D2 (PsbA/PsbA) reaction center heterodimer binds P680, the primary electron donor of PSII as well as several subsequent electron acceptors. (360 aa) |
| | psbO | Photosystem II manganese-stabilizing protein. (262 aa) |
| | psbH | Photosystem II PsbH protein; One of the components of the core complex of photosystem II (PSII), required for its stability and/or assembly. PSII is a light- driven water:plastoquinone oxidoreductase that uses light energy to abstract electrons from H(2)O, generating O(2) and a proton gradient subsequently used for ATP formation. It consists of a core antenna complex that captures photons, and an electron transfer chain that converts photonic excitation into a charge separation. (67 aa) |
| | cpeB | Phycobilisome protein. (182 aa) |
| | psbJ | Photosytem II PsbJ protein; One of the components of the core complex of photosystem II (PSII). PSII is a light-driven water:plastoquinone oxidoreductase that uses light energy to abstract electrons from H(2)O, generating O(2) and a proton gradient subsequently used for ATP formation. It consists of a core antenna complex that captures photons, and an electron transfer chain that converts photonic excitation into a charge separation. (64 aa) |
| | psbL | Photosystem II PsbL protein; One of the components of the core complex of photosystem II (PSII). PSII is a light-driven water:plastoquinone oxidoreductase that uses light energy to abstract electrons from H(2)O, generating O(2) and a proton gradient subsequently used for ATP formation. It consists of a core antenna complex that captures photons, and an electron transfer chain that converts photonic excitation into a charge separation. This subunit is found at the monomer-monomer interface and is required for correct PSII assembly and/or dimerization. (39 aa) |
| | psbF | Cytochrome b559 beta-subunit; This b-type cytochrome is tightly associated with the reaction center of photosystem II (PSII). PSII is a light-driven water:plastoquinone oxidoreductase that uses light energy to abstract electrons from H(2)O, generating O(2) and a proton gradient subsequently used for ATP formation. It consists of a core antenna complex that captures photons, and an electron transfer chain that converts photonic excitation into a charge separation. Belongs to the PsbE/PsbF family. (48 aa) |
| | psbE | Cytochrome b559 alpha-subunit; This b-type cytochrome is tightly associated with the reaction center of photosystem II (PSII). PSII is a light-driven water:plastoquinone oxidoreductase that uses light energy to abstract electrons from H(2)O, generating O(2) and a proton gradient subsequently used for ATP formation. It consists of a core antenna complex that captures photons, and an electron transfer chain that converts photonic excitation into a charge separation. Belongs to the PsbE/PsbF family. (82 aa) |
| | ABX08253.1 | Uncharacterized protein plant photosystem II stability/assembly factor-like protein; Unknown. The ortholog in A.thaliana is involved in photosystem II (PSII) assembly, but knockout of the corresponding gene in Synechoccus PCC 7002 has no effect on PSII activity. (339 aa) |
| | ndhC | Putative NADH Dehydrogenase (complex I) subunit (chain 3); NDH-1 shuttles electrons from an unknown electron donor, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory and/or the photosynthetic chain. The immediate electron acceptor for the enzyme in this species is believed to be plastoquinone. Couples the redox reaction to proton translocation, and thus conserves the redox energy in a proton gradient. Cyanobacterial NDH-1 also plays a role in inorganic carbon-concentration. (120 aa) |
| | ndhK | Putative respiratory-chain NADH dehydrogenase subunit; NDH-1 shuttles electrons from an unknown electron donor, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory and/or the photosynthetic chain. The immediate electron acceptor for the enzyme in this species is believed to be plastoquinone. Couples the redox reaction to proton translocation, and thus conserves the redox energy in a proton gradient. Cyanobacterial NDH-1 also plays a role in inorganic carbon-concentration; Belongs to the complex I 20 kDa subunit family. (252 aa) |
| | ndhJ | Putative respiratory-chain NADH dehydrogenase subunit; NDH-1 shuttles electrons from an unknown electron donor, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory and/or the photosynthetic chain. The immediate electron acceptor for the enzyme in this species is believed to be plastoquinone. Couples the redox reaction to proton translocation, and thus conserves the redox energy in a proton gradient. Cyanobacterial NDH-1 also plays a role in inorganic carbon-concentration. (180 aa) |
| | chlD | Protoporphyrin IX Magnesium chelatase, ChlD subunit; Involved in chlorophyll biosynthesis. Catalyzes the insertion of magnesium ion into protoporphyrin IX to yield Mg-protoporphyrin IX. (690 aa) |
| | psbK | Photosystem II protein PsbK; One of the components of the core complex of photosystem II (PSII). PSII is a light-driven water:plastoquinone oxidoreductase that uses light energy to abstract electrons from H(2)O, generating O(2) and a proton gradient subsequently used for ATP formation. It consists of a core antenna complex that captures photons, and an electron transfer chain that converts photonic excitation into a charge separation. (52 aa) |
| | psbI | Photosystem II reaction center PsbI protein; One of the components of the core complex of photosystem II (PSII), required for its stability and/or assembly. PSII is a light- driven water:plastoquinone oxidoreductase that uses light energy to abstract electrons from H(2)O, generating O(2) and a proton gradient subsequently used for ATP formation. It consists of a core antenna complex that captures photons, and an electron transfer chain that converts photonic excitation into a charge separation. (42 aa) |
| | psbN | Hypothetical protein; May play a role in photosystem I and II biogenesis. Belongs to the PsbN family. (46 aa) |
| | ABX09094.1 | Hypothetical protein. (352 aa) |
| | ABX09091.1 | Hypothetical protein. (349 aa) |
| | psbX | Photosystem II protein X PsbX; Involved in the binding and/or turnover of quinones at the Q(B) site of Photosystem II. (58 aa) |
| | ABX09088.1 | Hypothetical protein. (361 aa) |
| | chlI | Protoporphyrin IX Magnesium chelatase, ChlI subunit; Involved in chlorophyll biosynthesis. Catalyzes the insertion of magnesium ion into protoporphyrin IX to yield Mg-protoporphyrin IX. (362 aa) |
| | psaL | Photosystem I PsaL protein (subunit XI). (199 aa) |
