STRINGSTRING
PSBH PSBH RpoC1 RpoC1 matK-2 matK-2 YCF2 YCF2 ycf2-6 ycf2-6 CEMA CEMA NDHJ NDHJ ycf2-5 ycf2-5 TRNH TRNH Ycf1 Ycf1 PSAC PSAC ycf2-4 ycf2-4 rpoB rpoB Rps12-2 Rps12-2 matK matK nuoB nuoB Rps12 Rps12 rpl20 rpl20 ndhE ndhE PSBA PSBA ycf2 ycf2 ClpP ClpP PSBC PSBC Rpl2 Rpl2 PSBA-2 PSBA-2 psbD-2 psbD-2 cbbL cbbL CYB6-2 CYB6-2 ndhF ndhF Rpl16 Rpl16 AtpF AtpF psbH psbH ycf2-2 ycf2-2 RPOA RPOA NU2C1-2 NU2C1-2 ycf2-3 ycf2-3 accD accD rps14 rps14 cemA cemA ndhJ ndhJ rps18 rps18 psbB psbB petD petD rps8 rps8 rpoA rpoA rps3 rps3 rps7 rps7 infA infA ccsA ccsA ndhG ndhG rpl32 rpl32 ycf1 ycf1 psaC psaC PSBB PSBB ACCD ACCD NDHJ-2 NDHJ-2 CLPP CLPP PETD-2 PETD-2 Rps19 Rps19 NdhA NdhA ACCD-2 ACCD-2 ycf2-7 ycf2-7 PSAC-2 PSAC-2 PSBH-2 PSBH-2 ACCD-3 ACCD-3 PSBB-2 PSBB-2 PSBB-3 PSBB-3 matK-3 matK-3 psbA psbA rpl16 rpl16 PETD PETD
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Network nodes represent proteins
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.
Known Interactions
from curated databases
experimentally determined
Predicted Interactions
gene neighborhood
gene fusions
gene co-occurrence
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textmining
co-expression
protein homology
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PSBHPutative photosystem II reaction center protein H. (79 aa)
RpoC1DNA-directed RNA polymerase subunit; DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. (2020 aa)
matK-2Maturase K; Usually encoded in the trnK tRNA gene intron. Probably assists in splicing its own and other chloroplast group II introns. Belongs to the intron maturase 2 family. MatK subfamily. (447 aa)
YCF2Protein Ycf2; Probable ATPase of unknown function. Its presence in a non- photosynthetic plant (Epifagus virginiana) and experiments in tobacco indicate that it has an essential function which is probably not related to photosynthesis; Belongs to the Ycf2 family. (2048 aa)
ycf2-6Protein Ycf2; Probable ATPase of unknown function. Its presence in a non- photosynthetic plant (Epifagus virginiana) and experiments in tobacco indicate that it has an essential function which is probably not related to photosynthesis; Belongs to the Ycf2 family. (2117 aa)
CEMAPutative chloroplast envelope membrane protein; May be involved in proton extrusion. Indirectly promotes efficient inorganic carbon uptake. (229 aa)
NDHJNAD(P)H-quinone oxidoreductase subunit J, chloroplastic; NDH shuttles electrons from NAD(P)H:plastoquinone, via FMN and iron-sulfur (Fe-S) centers, to quinones in the photosynthetic chain and possibly in a chloroplast respiratory 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. (174 aa)
ycf2-5Protein Ycf2; Probable ATPase of unknown function. Its presence in a non- photosynthetic plant (Epifagus virginiana) and experiments in tobacco indicate that it has an essential function which is probably not related to photosynthesis; Belongs to the Ycf2 family. (1573 aa)
TRNHPutative tropinone reductase. (275 aa)
Ycf1Uncharacterized protein. (1521 aa)
PSACPutative photosystem I iron-sulfur center. (85 aa)
ycf2-4Protein Ycf2; Probable ATPase of unknown function. Its presence in a non- photosynthetic plant (Epifagus virginiana) and experiments in tobacco indicate that it has an essential function which is probably not related to photosynthesis; Belongs to the Ycf2 family. (2131 aa)
rpoBDNA-directed RNA polymerase subunit gamma; DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. Belongs to the RNA polymerase beta' chain family. RpoC1 subfamily. (3147 aa)
Rps12-2Putative ribosomal protein S12/S23. (142 aa)
matKMaturase K; Usually encoded in the trnK tRNA gene intron. Probably assists in splicing its own and other chloroplast group II introns. Belongs to the intron maturase 2 family. MatK subfamily. (487 aa)
nuoBNADH-quinone oxidoreductase subunit B; Core subunit of the mitochondrial membrane respiratory chain NADH dehydrogenase (Complex I) that is believed to belong to the minimal assembly required for catalysis. Complex I functions in the transfer of electrons from NADH to the respiratory chain. The immediate electron acceptor for the enzyme is believed to be ubiquinone. (335 aa)
Rps12NADH-ubiquinone oxidoreductase chain 3; Core subunit of the mitochondrial membrane respiratory chain NADH dehydrogenase (Complex I) that is believed to belong to the minimal assembly required for catalysis. Complex I functions in the transfer of electrons from NADH to the respiratory chain. The immediate electron acceptor for the enzyme is believed to be ubiquinone. (244 aa)
rpl2050S ribosomal protein L20; Binds directly to 23S ribosomal RNA and is necessary for the in vitro assembly process of the 50S ribosomal subunit. It is not involved in the protein synthesizing functions of that subunit. (126 aa)
ndhENADH-quinone oxidoreductase subunit K; NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be ubiquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient; Belongs to the complex I subunit 4L family. (101 aa)
PSBAPhotosystem II protein D1; Belongs to the reaction center PufL/M/PsbA/D family. (322 aa)
ycf2Protein Ycf2; Probable ATPase of unknown function. Its presence in a non- photosynthetic plant (Epifagus virginiana) and experiments in tobacco indicate that it has an essential function which is probably not related to photosynthesis; Belongs to the Ycf2 family. (1898 aa)
ClpPATP-dependent Clp protease proteolytic subunit. (196 aa)
PSBCPutative photosystem II CP43 reaction center protein. (385 aa)
Rpl2Putative ribosomal protein L2, Ribosomal protein L25/L23. (290 aa)
PSBA-2Photosystem II protein D1; Belongs to the reaction center PufL/M/PsbA/D family. (340 aa)
psbD-2Photosystem II CP43 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. (793 aa)
cbbLRibulose 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. Both reactions occur simultaneously and in competition at the same active site; Belongs to the RuBisCO large chain family. Type I subfamily. (492 aa)
CYB6-2Cytochrome 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. (238 aa)
ndhFPutative NADH-plastoquinone oxidoreductase, chain 5; Belongs to the complex I subunit 5 family. (743 aa)
Rpl16Putative ribosomal protein L16; Belongs to the universal ribosomal protein uL16 family. (119 aa)
AtpFPutative ATPase, F0 complex, subunit B/B' protein; Belongs to the ATPase alpha/beta chains family. (658 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. (79 aa)
ycf2-2Protein Ycf2; Probable ATPase of unknown function. Its presence in a non- photosynthetic plant (Epifagus virginiana) and experiments in tobacco indicate that it has an essential function which is probably not related to photosynthesis; Belongs to the Ycf2 family. (1694 aa)
RPOAPutative DNA-directed RNA polymerase subunit alpha. (318 aa)
NU2C1-2NADH-quinone oxidoreductase subunit N; NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be ubiquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient; Belongs to the complex I subunit 2 family. (521 aa)
ycf2-3Protein Ycf2; Probable ATPase of unknown function. Its presence in a non- photosynthetic plant (Epifagus virginiana) and experiments in tobacco indicate that it has an essential function which is probably not related to photosynthesis; Belongs to the Ycf2 family. (1782 aa)
accDAcetyl-coenzyme A carboxylase carboxyl transferase subunit beta; Component of the acetyl coenzyme A carboxylase (ACC) complex. Biotin carboxylase (BC) catalyzes the carboxylation of biotin on its carrier protein (BCCP) and then the CO(2) group is transferred by the transcarboxylase to acetyl-CoA to form malonyl-CoA. (480 aa)
rps14Putative ribosomal protein S14. (100 aa)
cemAPutative chloroplast envelope membrane protein, CemA; May be involved in proton extrusion. Indirectly promotes efficient inorganic carbon uptake. (229 aa)
ndhJNADH-quinone oxidoreductase subunit C; NDH shuttles electrons from NAD(P)H:plastoquinone, via FMN and iron-sulfur (Fe-S) centers, to quinones in the photosynthetic chain and possibly in a chloroplast respiratory 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 30 kDa subunit family. (158 aa)
rps18Putative ribosomal protein S18; Belongs to the bacterial ribosomal protein bS18 family. (101 aa)
psbBPhotosystem II CP47 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. PsbB subfamily. (508 aa)
petDCytochrome 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. (174 aa)
rps8Putative ribosomal protein S8; Belongs to the universal ribosomal protein uS8 family. (134 aa)
rpoADNA-directed RNA polymerase subunit alpha; DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. (335 aa)
rps3Putative 30S ribosomal protein S3 protein; Belongs to the universal ribosomal protein uS3 family. (218 aa)
rps7Ribosomal protein S7; Belongs to the universal ribosomal protein uS7 family. (155 aa)
infATranslation initiation factor IF-1; One of the essential components for the initiation of protein synthesis. Stabilizes the binding of IF-2 and IF-3 on the 30S subunit to which N-formylmethionyl-tRNA(fMet) subsequently binds. Helps modulate mRNA selection, yielding the 30S pre-initiation complex (PIC). Upon addition of the 50S ribosomal subunit IF-1, IF-2 and IF-3 are released leaving the mature 70S translation initiation complex. (77 aa)
ccsACytochrome c biogenesis protein CcsA; Required during biogenesis of c-type cytochromes (cytochrome c6 and cytochrome f) at the step of heme attachment. (322 aa)
ndhGPutative NADH:ubiquinone/plastoquinone oxidoreductase, chain 6; Belongs to the complex I subunit 6 family. (176 aa)
rpl32Putative 50S ribosomal protein L32 protein. (54 aa)
ycf1Hypothetical chloroplast RF19. (194 aa)
psaCPhotosystem I iron-sulfur center. (81 aa)
PSBBPutative photosystem II CP47 reaction center protein. (415 aa)
ACCDPutative acetyl-coenzyme A carboxylase carboxyl transferase subunit beta protein. (419 aa)
NDHJ-2NAD(P)H-quinone oxidoreductase subunit J, chloroplastic; NDH shuttles electrons from NAD(P)H:plastoquinone, via FMN and iron-sulfur (Fe-S) centers, to quinones in the photosynthetic chain and possibly in a chloroplast respiratory 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. (158 aa)
CLPPATP-dependent Clp protease proteolytic subunit. (178 aa)
PETD-2Putative cytochrome b6-f complex subunit 4. (148 aa)
Rps19Putative ribosomal protein L2, Ribosomal protein S19/S15, Ribosomal protein S19, superfamily; Belongs to the universal ribosomal protein uS19 family. (226 aa)
NdhAPutative ribosomal protein S15. (822 aa)
ACCD-2Putative acetyl-coenzyme A carboxylase carboxyl transferase subunit beta protein. (322 aa)
ycf2-7Protein Ycf2; Probable ATPase of unknown function. Its presence in a non- photosynthetic plant (Epifagus virginiana) and experiments in tobacco indicate that it has an essential function which is probably not related to photosynthesis; Belongs to the Ycf2 family. (1608 aa)
PSAC-2Putative photosystem I iron-sulfur center. (72 aa)
PSBH-2Putative photosystem II reaction center protein H. (79 aa)
ACCD-3Putative acetyl-coenzyme A carboxylase carboxyl transferase subunit beta protein. (336 aa)
PSBB-2Photosystem II CP47 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. (487 aa)
PSBB-3Photosystem II CP47 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. (492 aa)
matK-3Maturase K; Usually encoded in the trnK tRNA gene intron. Probably assists in splicing its own and other chloroplast group II introns. Belongs to the intron maturase 2 family. MatK subfamily. (500 aa)
psbAPhotosystem 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. (353 aa)
rpl16Putative ribosomal protein L16; Belongs to the universal ribosomal protein uL16 family. (171 aa)
PETDPutative cytochrome b6-f complex subunit 4. (174 aa)
Your Current Organism:
Helianthus annuus
NCBI taxonomy Id: 4232
Other names: H. annuus, Helianthus annuus L., common sunflower
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