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psb27 psb27 MAE_10410 MAE_10410 psbA2 psbA2 apcA apcA apcB apcB apcC apcC psbA1 psbA1 psaM psaM MAE_08530 MAE_08530 MAE_07950 MAE_07950 MAE_07920 MAE_07920 MAE_06710 MAE_06710 MAE_05240 MAE_05240 MAE_04690 MAE_04690 ycf12 ycf12 MAE_01600 MAE_01600 hoxF hoxF hoxE hoxE atpE atpE atpB atpB mazF mazF MAE_60750 MAE_60750 MAE_60710 MAE_60710 MAE_60690 MAE_60690 MAE_59940 MAE_59940 psaC psaC MAE_58400 MAE_58400 psbA5 psbA5 MAE_56800 MAE_56800 psb28-2 psb28-2 tatA-2 tatA-2 psbH psbH narB narB psbM psbM MAE_52810 MAE_52810 cysA-2 cysA-2 cpcB2 cpcB2 cpcA2 cpcA2 psbX psbX MAE_51260 MAE_51260 psbI psbI tatA tatA atpC atpC atpA atpA atpD atpD atpF atpF AtpG AtpG atpH atpH atpI atpI atp1 atp1 psbQ psbQ apcE apcE cpcG cpcG MAE_48080 MAE_48080 psaB psaB psaA psaA psaJ psaJ psaF psaF MAE_46380 MAE_46380 MAE_46360 MAE_46360 apcD apcD MAE_45910 MAE_45910 ycf4 ycf4 psb29 psb29 psbO psbO psbT psbT psaI psaI psaL psaL MAE_42480 MAE_42480 psbD1 psbD1 psbC psbC MAE_40900 MAE_40900 MAE_37940 MAE_37940 MAE_37130 MAE_37130 psbU psbU MAE_36470 MAE_36470 psaK2 psaK2 psbE psbE psbF psbF psbL psbL psbJ psbJ psbB psbB tatC tatC MAE_32280 MAE_32280 psbZ psbZ psaK1 psaK1 psaE psaE cysA cysA MAE_31480 MAE_31480 psbY psbY MAE_28705 MAE_28705 MAE_28360 MAE_28360 cpcE cpcE cpcF cpcF MAE_27940 MAE_27940 MAE_26850 MAE_26850 psb28 psb28 MAE_25130 MAE_25130 cpcC1 cpcC1 cpcC2 cpcC2 cpcA1 cpcA1 cpcB1 cpcB1 MAE_24350 MAE_24350 psbP psbP psaD psaD MAE_21960 MAE_21960 MAE_21700 MAE_21700 apcF apcF MAE_20770 MAE_20770 MAE_18910 MAE_18910 pstS pstS MAE_18310 MAE_18310 psbD2 psbD2 MAE_17500 MAE_17500 ndhD3 ndhD3 nblB nblB MAE_13670 MAE_13670 petH petH cpcD cpcD MAE_12060 MAE_12060 psbK psbK psbV psbV psbA4 psbA4 psbA3 psbA3
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query proteins and first shell of interactors
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second shell of interactors
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proteins of unknown 3D structure
filled nodes:
a 3D structure is known or predicted
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from curated databases
experimentally determined
Predicted Interactions
gene neighborhood
gene fusions
gene co-occurrence
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textmining
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psb27Photosystem II 11 kDa 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)
MAE_10410Photosystem II D1 protein; PsbA partial. (81 aa)
psbA2Photosystem II D1 protein. (360 aa)
apcAAllophycocyanin alpha subunit. (161 aa)
apcBAllophycocyanin beta subunit. (161 aa)
apcCPhycobilisome small core linker polypeptide; 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)
psbA1Photosystem II D1 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)
psaMPhotosystem I subunit XII. (30 aa)
MAE_08530ABC-transporter permease protein. (301 aa)
MAE_07950HEAT domain protein repeat-containing protein. (191 aa)
MAE_07920HEAT domain protein repeat-containing protein. (224 aa)
MAE_06710Ion transport protein. (262 aa)
MAE_05240Extracellular solute-binding protein. (580 aa)
MAE_04690Manganese transport system ATP-binding protein. (266 aa)
ycf12Hypothetical protein; A core subunit of photosystem II (PSII); Belongs to the Ycf12 family. (57 aa)
MAE_01600Hypothetical protein. (123 aa)
hoxFBidirectional hydrogenase diaphorase subunit. (535 aa)
hoxEPutative bidirectional hydrogenase diaphorase subunit. (169 aa)
atpEATP synthase F1 sector epsilon subunit; Produces ATP from ADP in the presence of a proton gradient across the membrane. (138 aa)
atpBATP synthase beta subunit; Produces ATP from ADP in the presence of a proton gradient across the membrane. The catalytic sites are hosted primarily by the beta subunits; Belongs to the ATPase alpha/beta chains family. (482 aa)
mazFMazE/toxin transcriptional modulator MazF protein. (109 aa)
MAE_60750PBS lyase heat-like repeat. (396 aa)
MAE_60710ABC-transporter ATP-binding protein. (268 aa)
MAE_60690Putative cobalt transport protein. (107 aa)
MAE_59940HNH endonuclease family protein. (319 aa)
psaCPhotosystem subunit VII; 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, A1 [...] (81 aa)
MAE_58400NADH dehydrogenase subunit 4 NdhD4; Involved in constitutive, low affinity CO2 uptake. (490 aa)
psbA5Photosystem II D1 protein. (360 aa)
MAE_56800PBS lyase heat-like repeat. (222 aa)
psb28-2Photosystem II reaction center 13 kDa protein; Belongs to the Psb28 family. (112 aa)
tatA-2Putative TatA protein; Part of the twin-arginine translocation (Tat) system that transports large folded proteins containing a characteristic twin- arginine motif in their signal peptide across membranes. TatA could form the protein-conducting channel of the Tat system. (82 aa)
psbHPhotosystem II reaction center protein H; 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. (64 aa)
narBFerredoxin-nitrate reductase; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family. NasA/NapA/NarB subfamily. (730 aa)
psbMPhotosystem II reaction center M 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)
MAE_52810ABC-3 transport family protein. (276 aa)
cysA-2Sulfate transport system ATP-binding protein; Part of the ABC transporter complex CysAWTP involved in sulfate/thiosulfate import. Responsible for energy coupling to the transport system. (334 aa)
cpcB2Phycocyanin beta subunit. (172 aa)
cpcA2Phycocyanin alpha subunit. (163 aa)
psbXPhotosystem II PsbX protein; Involved in the binding and/or turnover of quinones at the Q(B) site of Photosystem II. (46 aa)
MAE_51260ABC-transporter ATP-binding protein. (242 aa)
psbIPhotosystem II reaction center I 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. (38 aa)
tatATwin-arginine translocation protein like; Part of the twin-arginine translocation (Tat) system that transports large folded proteins containing a characteristic twin- arginine motif in their signal peptide across membranes. TatA could form the protein-conducting channel of the Tat system. (58 aa)
atpCATP synthase CF1 gamma chain; Produces ATP from ADP in the presence of a proton gradient across the membrane. The gamma chain is believed to be important in regulating ATPase activity and the flow of protons through the CF(0) complex. (315 aa)
atpAATP synthase CF1 alpha chain; Produces ATP from ADP in the presence of a proton gradient across the membrane. The alpha chain is a regulatory subunit. Belongs to the ATPase alpha/beta chains family. (502 aa)
atpDATP synthase CF1 delta chain; F(1)F(0) ATP synthase produces ATP from ADP in the presence of a proton or sodium gradient. F-type ATPases consist of two structural domains, F(1) containing the extramembraneous catalytic core and F(0) containing the membrane proton channel, linked together by a central stalk and a peripheral stalk. During catalysis, ATP synthesis in the catalytic domain of F(1) is coupled via a rotary mechanism of the central stalk subunits to proton translocation; Belongs to the ATPase delta chain family. (182 aa)
atpFATP synthase CF0 B chain; F(1)F(0) ATP synthase produces ATP from ADP in the presence of a proton or sodium gradient. F-type ATPases consist of two structural domains, F(1) containing the extramembraneous catalytic core and F(0) containing the membrane proton channel, linked together by a central stalk and a peripheral stalk. During catalysis, ATP synthesis in the catalytic domain of F(1) is coupled via a rotary mechanism of the central stalk subunits to proton translocation. (180 aa)
AtpGATP synthase subunit b; F(1)F(0) ATP synthase produces ATP from ADP in the presence of a proton or sodium gradient. F-type ATPases consist of two structural domains, F(1) containing the extramembraneous catalytic core and F(0) containing the membrane proton channel, linked together by a central stalk and a peripheral stalk. During catalysis, ATP synthesis in the catalytic domain of F(1) is coupled via a rotary mechanism of the central stalk subunits to proton translocation. (143 aa)
atpHATP synthase CF0 C chain; F(1)F(0) ATP synthase produces ATP from ADP in the presence of a proton or sodium gradient. F-type ATPases consist of two structural domains, F(1) containing the extramembraneous catalytic core and F(0) containing the membrane proton channel, linked together by a central stalk and a peripheral stalk. During catalysis, ATP synthesis in the catalytic domain of F(1) is coupled via a rotary mechanism of the central stalk subunits to proton translocation. (81 aa)
atpIATP synthase CF0 A chain; Key component of the proton channel; it plays a direct role in the translocation of protons across the membrane. (249 aa)
atp1ATP synthase protein I. (120 aa)
psbQPhotosystem II extrinsic protein. (146 aa)
apcEPhycobilisome core-membrane linker polypeptide; Belongs to the phycobilisome linker protein family. (901 aa)
cpcGPhycobilisome rod-core linker polypeptide; Belongs to the phycobilisome linker protein family. (250 aa)
MAE_48080Heat domain containing protein. (247 aa)
psaBP700 apoprotein subunit Ib; 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. (737 aa)
psaAP700 apoprotein subunit Ia; 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. (749 aa)
psaJPhotosystem I subunit IX; May help in the organization of the PsaE and PsaF subunits. Belongs to the PsaJ family. (56 aa)
psaFPhotosystem I reaction center subunit III precursor (PSI-F), plastocyanin (cyt c553) docking protein. (164 aa)
MAE_46380Unknown protein. (660 aa)
MAE_46360Unknown protein. (79 aa)
apcDallophycocyanin-B. (161 aa)
MAE_45910Extracellular solute-binding protein. (538 aa)
ycf4Photosystem I assembly related protein; Seems to be required for the assembly of the photosystem I complex; Belongs to the Ycf4 family. (188 aa)
psb29Psb29 Photosystem II sub-stoichiometric subunit; May be involved in photosynthetic membrane biogenesis. (233 aa)
psbOPhotosystem II manganese-stabilizing polypeptide. (277 aa)
psbTPhotosystem II psbT protein; Seems to play a role in the dimerization of PSII. Belongs to the PsbT family. (31 aa)
psaIPhotosystem I subunit VIII. (38 aa)
psaLPhotosystem I subunit XI. (160 aa)
MAE_42480Polysaccharide export ABC-2 type transport system permease protein. (272 aa)
psbD1Photosystem II reaction center D2 protein. (351 aa)
psbCPhotosystem 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. (460 aa)
MAE_40900Putative HlyD family secretion protein; Belongs to the membrane fusion protein (MFP) (TC 8.A.1) family. (485 aa)
MAE_37940Amino acid ABC-transporter permease protein. (331 aa)
MAE_37130Eight transmembrane protein. (282 aa)
psbUPhotosystem II 12 kDa 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. (135 aa)
MAE_36470Hypothetical protein. (382 aa)
psaK2Alternative photosystem I reaction center subunit X. (88 aa)
psbEPhotosystem II 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. (81 aa)
psbFPhotosystem II 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)
psbLPhotosystem II reaction center 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. (52 aa)
psbJPhotosystem II reaction center protein J; 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)
psbBPhotosystem 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)
tatCSec-independent protein translocase; Part of the twin-arginine translocation (Tat) system that transports large folded proteins containing a characteristic twin- arginine motif in their signal peptide across membranes. (253 aa)
MAE_32280Hypothetical protein; Belongs to the MlaE permease family. (268 aa)
psbZPhotosystem II reaction center protein Z; Controls the interaction of photosystem II (PSII) cores with the light-harvesting antenna; Belongs to the PsbZ family. (62 aa)
psaK1Photosystem I reaction center subunit X. (88 aa)
psaEPhotosystem I reaction center 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. (77 aa)
cysASulfate transport system ATP-binding protein; Part of the ABC transporter complex CysAWTP involved in sulfate/thiosulfate import. Responsible for energy coupling to the transport system. (346 aa)
MAE_31480Aminopeptidase. (850 aa)
psbYPhotosystem II protein; Manganese-binding polypeptide with L-arginine metabolizing enzyme activity. Component of the core of photosystem II. Belongs to the PsbY family. (39 aa)
MAE_28705Hypothetical protein. (306 aa)
MAE_28360Glycine/betaine transport system permease protein. (509 aa)
cpcEPhycocyanin alpha-subunit phycocyanobilin lyase. (270 aa)
cpcFPhycocyanin alpha-subunit phycocyanobilin lyase. (207 aa)
MAE_27940ABC-2 type transport system permease protein. (257 aa)
MAE_26850Amino-acid ABC-transporter permease protein. (503 aa)
psb28Photosystem II 13 kDa protein; Belongs to the Psb28 family. (119 aa)
MAE_25130Extracellular solute-binding protein. (577 aa)
cpcC1Phycobilisome rod linker polypeptide; Belongs to the phycobilisome linker protein family. (292 aa)
cpcC2Phycobilisome rod linker polypeptide; Belongs to the phycobilisome linker protein family. (271 aa)
cpcA1Phycocyanin alpha subunit. (162 aa)
cpcB1Phycocyanin beta subunit. (172 aa)
MAE_24350RNA-binding S4. (259 aa)
psbPPhotosystem II oxygen-evolving complex 23K protein. (182 aa)
psaDPhotosystem I subunit II. (141 aa)
MAE_21960ABC-2 type transport system permease protein. (298 aa)
MAE_21700Hypothetical protein. (227 aa)
apcFPhycobilisome core component. (169 aa)
MAE_20770ABC-transporter ATP-binding protein. (231 aa)
MAE_18910Water-soluble carotenoid protein; Belongs to the orange carotenoid-binding protein family. (320 aa)
pstSPhosphate-binding periplasmic protein; Belongs to the PstS family. (373 aa)
MAE_18310Phosphate-binding periplasmic protein; Belongs to the PstS family. (337 aa)
psbD2Photosystem II reaction center D2 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 stable PSII [...] (351 aa)
MAE_17500ABC-2 type transport system permease protein. (262 aa)
ndhD3NADH dehydrogenase subunit 4; Involved in low CO2-inducible, high affinity CO2 uptake. (516 aa)
nblBPhycocyanin alpha phycocyanobilin lyase related protein. (221 aa)
MAE_13670Succinate dehydrogenase iron-sulphur protein subunit; Belongs to the succinate dehydrogenase/fumarate reductase iron-sulfur protein family. (327 aa)
petHferredoxin-NADP oxidoreductase. (399 aa)
cpcDPhycobilisome small rod linker polypeptide. (74 aa)
MAE_12060Hypothetical protein; Belongs to the MlaE permease family. (264 aa)
psbKPhotosystem 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)
psbVCytochrome c550; Low-potential cytochrome c that plays a role in the oxygen- evolving complex of photosystem II. (161 aa)
psbA4Photosystem II D1 protein. (360 aa)
psbA3Photosystem II D1 protein. (360 aa)
Your Current Organism:
Microcystis aeruginosa
NCBI taxonomy Id: 449447
Other names: M. aeruginosa NIES-843, Microcystis aeruginosa NIES-843
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