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psaI protein (Zea mays) - STRING interaction network
"psaI" - Photosystem I reaction center subunit VIII in Zea mays
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Known Interactions
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experimentally determined
Predicted Interactions
gene neighborhood
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gene co-occurrence
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textmining
co-expression
protein homology
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psaIPhotosystem I reaction center subunit VIII (PSI-I); May help in the organization of the PsaL subunit (36 aa)    
Predicted Functional Partners:
rpoC2
DNA-directed RNA polymerase subunit beta’’ (EC 2.7.7.6)(PEP)(Plastid-encoded RNA polymerase subunit beta’’)(RNA polymerase subunit beta’’); DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates (1527 aa)
     
   
  0.895
psaC
Photosystem I iron-sulfur center (Photosystem I subunit VII)(9 kDa polypeptide)(PSI-C)(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-ferredoxin oxidoreductase, converting photonic excitation into a charge separation, which transfers an electron from the donor P700 chlorophyll pair [...] (81 aa)
     
 
  0.877
ZemaCp060
50S ribosomal protein L16, chloroplastic (120 aa)
     
   
  0.823
cemA
Chloroplast envelope membrane protein ; May be involved in proton extrusion. Indirectly promotes efficient inorganic carbon uptake into chloroplasts (230 aa)
     
   
  0.809
psbH
Photosystem II reaction center protein H (PSII-H)(Photosystem II 10 kDa phosphoprotein); 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 (73 aa)
     
   
  0.791
ycf4
Photosystem I assembly protein ycf4 ; Seems to be required for the assembly of the photosystem I complex (185 aa)
     
 
  0.782
PSAN
Photosystem I reaction center subunit NPutative uncharacterized protein ;; May function in mediating the binding of the antenna complexes to the PSI reaction center and core antenna (145 aa)
         
  0.774
ndhK
NAD(P)H-quinone oxidoreductase subunit K, chloroplastic (EC 1.6.5.-)(NAD(P)H dehydrogenase subunit K)(NADH-plastoquinone oxidoreductase subunit K); 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 (255 aa)
     
   
  0.759
ndhF
NAD(P)H-quinone oxidoreductase subunit 5, chloroplastic (EC 1.6.5.-)(NAD(P)H dehydrogenase subunit 5)(NADH-plastoquinone oxidoreductase subunit 5); 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 (By similarity) (738 aa)
     
   
  0.744
rpoA
DNA-directed RNA polymerase subunit alpha (PEP)(EC 2.7.7.6)(Plastid-encoded RNA polymerase subunit alpha)(RNA polymerase subunit alpha); DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates (339 aa)
     
   
  0.733
Your Current Organism:
Zea mays
NCBI taxonomy Id: 4577
Other names: Euchlaena, Z. mays, Zea, Zea L., Zea mays, Zea mays L., Zea mays var. japonica, maize
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