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| | ABB56250.1 | Conserved hypothetical protein. (55 aa) |
| | ABB56233.1 | Conserved hypothetical protein. (250 aa) |
| | ABB56358.1 | Allophycocyanin, beta subunit. (161 aa) |
| | ABB56359.1 | Allophycocyanin alpha chain. (161 aa) |
| | ABB56360.1 | Phycobilisome core-membrane linker polypeptide; Belongs to the phycobilisome linker protein family. (705 aa) |
| | psb27 | Photosystem II 11 kD 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. (133 aa) |
| | ABB56417.1 | Geranylgeranyl reductase. (457 aa) |
| | psaK | Photosystem I reaction center subunit X. (80 aa) |
| | psbA1 | Photosystem q(b) protein; 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) |
| | psbK | Photosystem II PsbK 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. (45 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. (31 aa) |
| | ABB56537.1 | D-fructose 1,6-bisphosphatase / sedoheptulose 1,7-bisphosphatase; Catalyzes the hydrolysis of fructose 1,6-bisphosphate (Fru 1,6-P2) and sedoheptulose 1,7-bisphosphate (Sed 1,7-P2) to fructose 6- phosphate and sedoheptulose 7-phosphate, respectively. Belongs to the FBPase class 2 family. (345 aa) |
| | ABB56552.1 | Hypothetical protein. (213 aa) |
| | psaC | Photosystem I iron-sulfurcenter; 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 acceptor [...] (81 aa) |
| | ABB56615.1 | Protoporphyrin IX magnesium-chelatase; Involved in chlorophyll biosynthesis. Catalyzes the insertion of magnesium ion into protoporphyrin IX to yield Mg-protoporphyrin IX. (364 aa) |
| | ycf4 | Photosystem I assembly related protein; Seems to be required for the assembly of the photosystem I complex; Belongs to the Ycf4 family. (188 aa) |
| | psbD1 | Photosystem II D2 protein (photosystem q(a) protein); 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 s [...] (352 aa) |
| | psbC | Photosystem II 44 kDa subunit reaction center protein; 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. (461 aa) |
| | psbT | Photosystem II PsbT protein; Seems to play a role in the dimerization of PSII. Belongs to the PsbT family. (31 aa) |
| | psbB | Photosystem II core light harvesting protein; 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. (508 aa) |
| | psbM | Photosystem II PsbM 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. (35 aa) |
| | ABB56834.1 | Allophycocyanin alpha chain-like. (195 aa) |
| | ABB56864.1 | Conserved hypothetical protein. (356 aa) |
| | psbA2 | Photosystem q(b) protein; 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) |
| | psaK-2 | Photosystem I reaction center. (84 aa) |
| | ABB57032.1 | Photosystem I reaction center subunit II. (142 aa) |
| | ABB57068.1 | Photosystem II oxygen-evolving complex 23K protein. (195 aa) |
| | cpcB1 | Phycocyanin, beta subunit; Light-harvesting photosynthetic bile pigment-protein from the phycobiliprotein complex. (173 aa) |
| | cpcA1 | Phycocyanin, alpha subunit; Light-harvesting photosynthetic bile pigment-protein from the phycobiliprotein complex. (163 aa) |
| | ABB57079.1 | Phycobilisome rod linker polypeptide; Belongs to the phycobilisome linker protein family. (273 aa) |
| | ABB57080.1 | Phycobilisome rod linker polypeptide; Belongs to the phycobilisome linker protein family. (289 aa) |
| | ABB57161.1 | Ferredoxin-thioredoxin reductase variable subunit. (73 aa) |
| | psbJ | Photosystem 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. (39 aa) |
| | psbL | Photosystem II protein L; 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. (40 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. (44 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. (83 aa) |
| | ndhC | NADH dehydrogenase subunit 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. (133 aa) |
| | ndhK | NADH-quinone oxidoreductase, B 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. (235 aa) |
| | ndhJ | NADH dehydrogenase I subunit J; 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. (172 aa) |
| | petA | Apocytochrome f component of cytochrome b6/f 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. (324 aa) |
| | petC | Cytochrome b6-f complex iron-sulfur subunit; 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. (179 aa) |
| | psaJ | Photosystem I reactionCenter subunit IX; May help in the organization of the PsaE and PsaF subunits. Belongs to the PsaJ family. (44 aa) |
| | ABB57280.1 | Photosystem I reaction center subunit III precursor; PSI-F; plastocyanin; cyt c553; docking protein. (159 aa) |
| | psaE | Photosystem I subunit IV psaE; 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. (75 aa) |
| | ndhA | NADH dehydrogenase subunit 1; 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. (372 aa) |
| | ndhI | NADH-plastoquinone oxidoreductase, I subunit NADH-quinone oxidoreductase, chain I; 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. (202 aa) |
| | ndhE | NADH dehydrogenase subunit 4L; 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. (103 aa) |
| | ndhB | Proton-translocating NADH-quinone oxidoreductase, chain N; 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. (521 aa) |
| | chlL | Light-independent 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. (286 aa) |
| | chlN | Light-independent protochlorophyllide reductase, N subunit; 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. (466 aa) |
| | ccmK | Putative carboxysome assembly protein; May be involved in the formation of the carboxysome, a polyhedral inclusion where RuBisCO is sequestered. (102 aa) |
| | ccmL | Carbon dioxide concentrating mechanism protein CcmL; To E.coli and S.typhimurium CchB. (99 aa) |
| | ccmM | Carbonate dehydratase; The presence of two potential DNA-binding regions suggests this protein may be a transcriptional regulator. (539 aa) |
| | ABB57454.1 | Carbon dioxide concentrating mechanism protein. (161 aa) |
| | ccmO | Carbon dioxide concentrating mechanism protein CcmO; May be involved in the formation of the carboxysome, a polyhedral inclusion where RuBisCO is sequestered; Belongs to the bacterial microcompartments protein family. (276 aa) |
| | cbbL | Ribulose-1,5-bisphosphate carboxylase/oxygenase large subunit; 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. (472 aa) |
| | ABB57457.1 | Ribulose 1,5-bisphosphate carboxylase small subunit. (111 aa) |
| | icfA | Carbonate dehydratase; Reversible hydration of carbon dioxide. Essential to photosynthetic carbon dioxide fixation; Belongs to the beta-class carbonic anhydrase family. (272 aa) |
| | ABB57491.1 | Thiol oxidoreductase-like. (418 aa) |
| | cytM | Cytochrome CytM. (145 aa) |
| | petG | Cytochrome b6-f complex subunit 5; 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. (37 aa) |
| | ABB57565.1 | Possible Rubisco chaperonin. (152 aa) |
| | isiA | Iron-stress chlorophyll-binding protein; Functions as an antenna for photosystem I (PSI) under iron- limiting conditions, when phycobilisomes disappear. Also functions as a dissipator of light energy, protecting cells from excessive light under iron-deficient conditions. Sequesters chlorophyll when cells are growing in iron-deficient conditions; it may bind up to 50% of the chlorophyll in iron-starved cells. (342 aa) |
| | thf1 | Conserved hypothetical protein; May be involved in photosynthetic membrane biogenesis. (280 aa) |
| | petJ-2 | Cytochrome c553; Functions as an electron carrier between membrane-bound cytochrome b6-f and photosystem I in oxygenic photosynthesis. (111 aa) |
| | psb28 | Photosystem II reaction center W protein; Belongs to the Psb28 family. (112 aa) |
| | psbI | Photosystem II 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. (39 aa) |
| | ndhH | NADH dehydrogenase (ubiquinone); 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) |
| | chlB | Light-independent protochlorophyllide reductase, B subunit; 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. (508 aa) |
| | psbU | Probable photosystem II 12 kD extrinsic protein; Stabilizes the structure of photosystem II oxygen-evolving complex (OEC), the ion environment of oxygen evolution and protects the OEC against heat-induced inactivation. (136 aa) |
| | acsF | Mg-protoporphyrin IX monomethyl ester (oxidative) cyclase; 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. (358 aa) |
| | psbY | Photosystem II PsbY protein; Manganese-binding polypeptide with L-arginine metabolizing enzyme activity. Component of the core of photosystem II. Belongs to the PsbY family. (40 aa) |
| | psbV | Cytochrome c550; Low-potential cytochrome c that plays a role in the oxygen- evolving complex of photosystem II. (215 aa) |
| | psbX | Photosystem II PsbX protein; Involved in the binding and/or turnover of quinones at the Q(B) site of Photosystem II. (39 aa) |
| | ABB58060.1 | Phycobilisome rod-core linker polypeptide; Belongs to the phycobilisome linker protein family. (250 aa) |
| | psaB | Photosystem I core protein PsaB; 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. (734 aa) |
| | psaA | Photosystem I core protein PsaA; 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. (763 aa) |
| | ABB58167.1 | Hydrogenobyrinic acid a,c-diamide cobaltochelatase. (1351 aa) |
| | apcF | Allophycocyanin, beta subunit. (169 aa) |
| | psbZ | Putative photosystem II PsbZ protein; Controls the interaction of photosystem II (PSII) cores with the light-harvesting antenna; Belongs to the PsbZ family. (62 aa) |
| | ABB58287.1 | Conserved hypothetical protein. (55 aa) |
| | chlD | Protoporphyrin IX magnesium-chelatase; Involved in chlorophyll biosynthesis; introduces a magnesium ion into protoporphyrin IX to yield Mg-protoporphyrin IX. (677 aa) |
| | ycf3 | TPR repeat; 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) |
| | 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. (215 aa) |
| | petD | Cytochrome b6-f complex subunit 4; 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) |
| | fbp | D-fructose 1,6-bisphosphatase; Catalyzes only the formation of fructose 6-phosphate by hydrolysis of fructose 1,6-bisphosphate; Belongs to the FBPase class 1 family. (344 aa) |
| | psaL | Hypothetical protein. (166 aa) |
| | psaI | Photosystem I PsaI protein. (38 aa) |
| | ABB58417.1 | Conserved hypothetical protein. (671 aa) |
| | petM | Cytochrome b6-f complex subunit PetM; 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. (37 aa) |
| | psbW | Photosystem II reaction center W protein; Belongs to the Psb28 family. (124 aa) |
| | SEA0022 | Chlorophyll synthase / NADPH-protochlorophyllide oxidoreductase; Phototransformation of protochlorophyllide (Pchlide) to chlorophyllide (Chlide). (321 aa) |
| | ABB58572.1 | Putative cytochrome C6-2. (115 aa) |
| | ABB58596.1 | Peptidyl-prolyl cis-trans isomerase. (365 aa) |
| | cbbZ | HAD-superfamily hydrolase subfamily IA; Specifically catalyzes the dephosphorylation of 2- phosphoglycolate; Belongs to the HAD-like hydrolase superfamily. CbbY/CbbZ/Gph/YieH family. (273 aa) |
| | ABB56317.1 | Carbon dioxide concentrating mechanism protein CcmK. (113 aa) |
| | psbO | Photosystem II manganese-stabilizing polypeptide; MSP binds to a putative Mn-binding protein and keeps 2 of the 4 Mn-atoms associated with PSII. (277 aa) |
| | ABB56357.1 | Lc 7.8 apoprotein (core components of the phycobilisomes); Rod linker protein, associated with allophycocyanin. Linker polypeptides determine the state of aggregation and the location of the disk-shaped phycobiliprotein units within the phycobilisome and modulate their spectroscopic properties in order to mediate a directed and optimal energy transfer. (67 aa) |
| | ABB56316.1 | Carbon dioxide concentrating mechanism protein CcmK. (102 aa) |
| | ABB56272.1 | Hypothetical protein. (163 aa) |
| | petJ | Cytochrome C6 soluble cytochrome f; Functions as an electron carrier between membrane-bound cytochrome b6-f and photosystem I in oxygenic photosynthesis. (112 aa) |
| | psbH | Hypothetical 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) |
| | psbN | Hypothetical protein; May play a role in photosystem I and II biogenesis. Belongs to the PsbN family. (46 aa) |
