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| | alr2823 | ORF_ID:alr2823; hypothetical protein. (260 aa) |
| | cmpB | Bicarbonate transport permease protein; ORF_ID:alr2878; cmpB gene product. (279 aa) |
| | nrtA-2 | Nitrate-binding protein; ORF_ID:all3333; nrtA gene product. (427 aa) |
| | nrtC-2 | Nitrate transport ATP-binding protein of ABC transporter; ORF_ID:all3334; nrtC gene product. (263 aa) |
| | psbAIV | Photosystem II 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) |
| | alr3699 | ORF_ID:alr3699; similar to glycosyltransferase. (382 aa) |
| | devC | Heterocyst specific ABC-transporter, membrane spanning subunit; ORF_ID:alr3711; devC gene product. (385 aa) |
| | devA | Heterocyst specific ABC-transporter, ATP-binding subunit; ORF_ID:alr3712; devA gene product. (244 aa) |
| | all4000 | ORF_ID:all4000; photosystem II CP43 protein PsbC homolog. (320 aa) |
| | isiA | Photosystem II chlorophyll a-binding protein; Functions as an antenna for photosystem I (PSI) under iron- limiting conditions, when phycobilisomes disappear. In the (PSI)3(Isi3)18 complex most of the harvested energy is probably used by PSI; in other PSI-containing supercomplexes a large part of the energy will probably not be used for light harvesting, but rather is dissipated to protect the organism from light damage. Belongs to the PsbB/PsbC family. IsiA/Pcb subfamily. (344 aa) |
| | all4002 | Photosystem I reaction center subunit XI; ORF_ID:all4002; photosystem II CP43 protein PsbC homolog. (476 aa) |
| | prk | Phosphoribulokinase; ORF_ID:alr4123. (334 aa) |
| | psbC | Photosystem II CP43 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. (459 aa) |
| | ntcA | Nitrogen-responsive regulatory protein; Required for full expression of proteins subject to ammonium repression. Transcriptional activator of genes subject to nitrogen control. (223 aa) |
| | all4420 | Glucosyltransferase; ORF_ID:all4420. (445 aa) |
| | all4430 | ORF_ID:all4430; probable polysaccharide biosynthesis protein. (440 aa) |
| | all4444 | Flavoprotein; Mediates electron transfer from NADH to oxygen, reducing it to water. This modular protein has 3 redox cofactors, in other organisms the same activity requires 2 or 3 proteins (By similarity). In the C-terminal section; belongs to the flavodoxin reductase family. (575 aa) |
| | all4446 | Flavoprotein; Mediates electron transfer from NADH to oxygen, reducing it to water. This modular protein has 3 redox cofactors, in other organisms the same activity requires 2 or 3 proteins (By similarity). In the C-terminal section; belongs to the flavodoxin reductase family. (576 aa) |
| | nblA | NblA protein; ORF_ID:asr4517; phycobilisome degradation protein; NblA. (65 aa) |
| | pknC | Serine/threonine kinase; ORF_ID:all4813. (642 aa) |
| | psaA | Photosystem I core protein A1; 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. (752 aa) |
| | psaB | Photosystem I core protein A2; 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 (By similarity). (741 aa) |
| | psaB-2 | Photosystem I P700 chlorophyll a apoprotein A2; 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 (By similarity). (742 aa) |
| | psbV | Cytochrome c550; Low-potential cytochrome c that plays a role in the oxygen- evolving complex of photosystem II. (163 aa) |
| | all2134 | ORF_ID:all2134; hypothetical protein. (370 aa) |
| | patS | Heterocyst-inhibiting signaling peptide; Inhibits heterocyst differentiation. Seems to control heterocyst pattern formation through intercellular signaling mechanisms. In Anabaena filaments every 10th vegetative cell terminally differentiates into a heterocyst specialized for nitrogen fixation. Seems to inhibit the formation of adjacent heterocysts. Inhibits the DNA-binding of HetR. (17 aa) |
| | hetR | Heterocyst differentiation protein; Controls heterocyst differentiation. Has both a protease and a DNA-binding activity. Binds the promoter regions of hetR, hepA and patS. (299 aa) |
| | fraC | Filament integrity protein; Involved in filament integrity. Required for the integrity of cell junctions in general but is apparently not directly involved in normal differentiation and nitrogen fixation. (179 aa) |
| | patB | Transcriptional regulator; ORF_ID:all2512; patB gene product. (529 aa) |
| | hetC | Heterocyst differentiation protein; ORF_ID:alr2817; hetC gene product. (1044 aa) |
| | alr2841 | ORF_ID:alr2841; unknown protein. (474 aa) |
| | patA | Two-component response regulator, heterocyst pattern formation protein; Controls heterocyst pattern formation. Required for the differentiation of intercalary heterocysts but not for terminal heterocysts. (379 aa) |
| | pecB | Phycoerythrocyanin beta chain; Light-harvesting photosynthetic bile pigment-protein from the phycobiliprotein complex. (172 aa) |
| | pecA | Phycoerythrocyanin alpha chain; Light-harvesting photosynthetic bile pigment-protein from the phycobiliprotein complex. (162 aa) |
| | pecC | Phycoerythrocyanin-associated rod linker protein; Rod linker protein, associated with phycoerythrocyanin. 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. (278 aa) |
| | cpcF | Phycocyanobilin lyase beta subunit; Required for the chromophorylation of the CpcA gene product. Belongs to the CpcE/RpcE/PecE family. (200 aa) |
| | nirA | Nitrite reductase; ORF_ID:alr0607; nirA gene product; Belongs to the nitrite and sulfite reductase 4Fe-4S domain family. (536 aa) |
| | nrtA | Nitrate transport nitrate-binding protein; Part of the ABC transporter complex NrtABCD involved in nitrate uptake. The complex is probably also involved in nitrite transport. NrtA is the substrate-binding protein. (440 aa) |
| | nrtC | Nitrate transport ATP-binding protein; ORF_ID:alr0610; nrtC gene product. (657 aa) |
| | nrtD | Nitrate transport ATP-binding protein; ORF_ID:alr0611; nrtD gene product. (277 aa) |
| | narB | Nitrate reductase; ORF_ID:alr0612; narB gene product; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family. NasA/NapA/NarB subfamily. (746 aa) |
| | all0626 | H+/Ca2+ exchanger; Ca(+)/H(+) antiporter that extrudes calcium in exchange for external protons. (363 aa) |
| | hglK | Heterocyst-specific glycolipids-directing protein; ORF_ID:all0813; hglK gene product. (727 aa) |
| | ccmN | Carbon dioxide concentrating mechanism protein; ORF_ID:all0864; ccmN gene product. (248 aa) |
| | ccmM | Carbon dioxide concentrating mechanism protein; ORF_ID:all0865; ccmM gene product. (555 aa) |
| | psaX | Photosystem I 4.8K protein; ORF_ID:asr1283; psaX gene product; Belongs to the PsaX family. (44 aa) |
| | all1303 | Na+/H+ antiporter; ORF_ID:all1303. (470 aa) |
| | all1304 | Sulfate permease family protein; ORF_ID:all1304. (573 aa) |
| | hesA | HesA protein; May be required for efficient nitrogen fixation. (252 aa) |
| | rbcL | 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. Belongs to the RuBisCO large chain family. Type I subfamily. (476 aa) |
| | rbcS | Ribulose 1,5-bisphosphate carboxylase/oxygenase small 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. Both reactions occur simultaneously and in competition at the same active site (By similarity); Belongs to the RuBisCO small chain family. (109 aa) |
| | alr1576 | Dehydrogenase subunit; ORF_ID:alr1576. (619 aa) |
| | alr1586 | ORF_ID:alr1586; probable glucodextranase. (828 aa) |
| | all1837 | ORF_ID:all1837; hypothetical protein. (220 aa) |
| | all1843 | ORF_ID:all1843; hypothetical protein. (111 aa) |
