STRINGSTRING
psaC psaC ACL44245.1 ACL44245.1 ACL44246.1 ACL44246.1 ACL44588.1 ACL44588.1 psbE psbE psbF psbF petD petD ACL44792.1 ACL44792.1 psbA-3 psbA-3 ACL45508.1 ACL45508.1 ACL45562.1 ACL45562.1 ndhH ndhH ndhK1 ndhK1 psbV psbV ACL46443.1 ACL46443.1 ndhC ndhC ndhJ ndhJ psbC psbC psbD psbD ACL42630.1 ACL42630.1 ACL42715.1 ACL42715.1 ACL42889.1 ACL42889.1 ACL43168.1 ACL43168.1 psbM psbM psbB psbB ACL43310.1 ACL43310.1 psbA psbA psb27 psb27 ndhB ndhB psbA-2 psbA-2 ndhA ndhA ndhI ndhI ndhE ndhE ACL46593.1 ACL46593.1 ACL46601.1 ACL46601.1 ACL46695.1 ACL46695.1 ndhK2 ndhK2 ACL47328.1 ACL47328.1 thf1 thf1
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splice isoforms or post-translational modifications are collapsed, i.e. each node represents all the proteins produced by a single, protein-coding gene locus.
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colored nodes:
query proteins and first shell of interactors
white nodes:
second shell of interactors
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empty nodes:
proteins of unknown 3D structure
filled nodes:
a 3D structure is known or predicted
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Edges represent protein-protein associations
associations are meant to be specific and meaningful, i.e. proteins jointly contribute to a shared function; this does not necessarily mean they are physically binding to each other.
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from curated databases
experimentally determined
Predicted Interactions
gene neighborhood
gene fusions
gene co-occurrence
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textmining
co-expression
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Your Input:
psaCPhotosystem I iron-sulfur protein 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 a [...] (81 aa)
ACL44245.1PFAM: PRC-barrel domain protein; conserved hypothetical protein; KEGG: ana:all4050 akinete-marker protein, AnAKa. (324 aa)
ACL44246.1KEGG: npu:Npun_F5453 hypothetical protein. (230 aa)
ACL44588.1Ycf48-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. (333 aa)
psbECytochrome 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. (84 aa)
psbFCytochrome 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)
petDCytochrome b/b6 domain 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. (161 aa)
ACL44792.1TIGRFAM: chlorophyll a/b binding light-harvesting protein; PFAM: photosystem antenna family protein; KEGG: cyt:cce_1785 iron-stress chlorophyll-binding protein, photosystem II CP43 protein. (342 aa)
psbA-3Photosystem 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)
ACL45508.1PFAM: PRC-barrel domain protein; conserved hypothetical protein; KEGG: ava:Ava_1657 hypothetical protein. (304 aa)
ACL45562.1KEGG: ana:alr1001 hypothetical protein. (182 aa)
ndhHNADH dehydrogenase (quinone); 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)
ndhK1NADH-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. (238 aa)
psbVCytochrome c-550; Low-potential cytochrome c that plays a role in the oxygen- evolving complex of photosystem II. (162 aa)
ACL46443.1PFAM: PRC-barrel domain protein; KEGG: ava:Ava_1657 hypothetical protein. (233 aa)
ndhCNADH-ubiquinone/plastoquinone oxidoreductase 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)
ndhJNADH dehydrogenase (ubiquinone) 30 kDa 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. (168 aa)
psbCPhotosystem 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. (473 aa)
psbDPhotosystem 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)
ACL42630.1PFAM: Vitamin K epoxide reductase; KEGG: tel:tlr0588 hypothetical protein. (310 aa)
ACL42715.1KEGG: ana:alr0803 hypothetical protein. (176 aa)
ACL42889.1PFAM: photosystem II manganese-stabilizing protein PsbO; KEGG: tel:tll0444 photosystem II manganese-stabilizing polypeptide. (274 aa)
ACL43168.1PFAM: protein of unknown function DUF1092; KEGG: amr:AM1_3535 hypothetical protein. (288 aa)
psbMPhotosystem II reaction center protein PsbM; 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. (39 aa)
psbBPhotosystem II chlorophyll-binding 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. (510 aa)
ACL43310.1PFAM: PRC-barrel domain protein; KEGG: ana:all4051 AnAKc, homolog of akinete-marker protein. (119 aa)
psbAPhotosystem 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)
psb27Photosystem II protein Psb27; 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. (136 aa)
ndhBProton-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. (525 aa)
psbA-2Photosystem 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)
ndhANADH dehydrogenase (quinone); 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)
ndhINADH-plastoquinone oxidoreductase, I 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. (193 aa)
ndhENADH-ubiquinone oxidoreductase chain 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. (101 aa)
ACL46593.1KEGG: cyt:cce_4648 hypothetical protein. (111 aa)
ACL46601.1KEGG: ter:Tery_1164 hypothetical protein. (69 aa)
ACL46695.1PFAM: protein of unknown function DUF477; KEGG: ana:alr4100 hypothetical protein. (237 aa)
ndhK2NADH-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 (By similarity); Belongs to the complex I 20 kDa subunit family. (259 aa)
ACL47328.1TIGRFAM: photosystem II D2 protein (photosystem q(a) protein); PFAM: photosynthetic reaction centre protein; KEGG: tel:tlr1630 photosystem II reaction center D2 protein. (352 aa)
thf1Photosystem II biogenesis protein Psp29; May be involved in photosynthetic membrane biogenesis. (236 aa)
Your Current Organism:
Cyanothece sp. PCC7425
NCBI taxonomy Id: 395961
Other names: C. sp. PCC 7425, Cyanothece sp. ATCC 29141, Cyanothece sp. PCC 7425, Synechococcus sp. PCC 7425
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