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slr1963 protein (Synechocystis sp. PCC6803) - STRING interaction network
"slr1963" - Hypothetical protein in Synechocystis sp. PCC6803
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second shell of interactors
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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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slr1963Hypothetical protein; Acts as a blue-light photoreceptor and photo-protectant. Essential for inhibiting damaged induced by excess blue-green light via a process known as non-photochemical quenching (NPQ) (PubMed-16531492, PubMed-18687902, PubMed-20368334). In the dark or dim light the stable inactive form (OCP-O) is orange, upon illumination with blue-green light it converts to a metastable active red form (OCP-R), inducing energy dissipation, quenching cellular fluorescence via NPQ (PubMed-18687902, PubMed-20368334). One OCP-R molecule is sufficient to quench 1 phycobilisome (PubMed-2 [...] (317 aa)    
Predicted Functional Partners:
frp
Hypothetical protein; Destabilizes orange carotenoid protein-R form (OCP-R), the FRP-OCP interaction accelerates the OCP-R to OCP-O conversion (PubMed-20534537, PubMed-23716688). Increases fluorescence recovery following non-photochemical quenching (NPQ) by OCP, most probably by destabilizing OCP-R binding to the phycobilisome core (PubMed-21764991) (134 aa)
 
 
 
  0.998
apcC
Phycobilisome LC 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 (By similarity) (67 aa)
   
   
  0.869
apcD
allophycocyanin-B; Light-harvesting photosynthetic bile pigment-protein from the phycobiliprotein complex. Allophycocyanin has a maximum absorption at approximately 654 nanometers (By similarity) (161 aa)
   
   
  0.864
cpcF
Phycocyanin alpha phycocyanobilin lyase CpcF; Required for the chromophorylation of the cpcA gene product (214 aa)
   
   
  0.857
apcA
Allophycocyanin a chain; Light-harvesting photosynthetic bile pigment-protein from the phycobiliprotein complex. Allophycocyanin has a maximum absorption at approximately 650 nanometers (161 aa)
   
   
  0.823
apcE
Phycobilisome LCM core-membrane linker polypeptide ApcE; This protein is postulated to act both as terminal energy acceptor (by its phycobilin-like domains) and as a linker polypeptide (by its repeats and arms) that stabilizes the phycobilisome core architecture. Has intrinsic bilin lyase activity (By similarity) (896 aa)
   
   
  0.817
cpcB
Phycocyanin b subunit; Light-harvesting photosynthetic bile pigment-protein from the phycobiliprotein complex (172 aa)
   
   
  0.795
cpcE
Phycocyanin alpha phycocyanobilin lyase CpcE; Required for the chromophorylation of the CpcA gene product (272 aa)
   
   
  0.788
cpcA
Phycocyanin a subunit; Light-harvesting photosynthetic bile pigment-protein from the phycobiliprotein complex (162 aa)
   
   
  0.782
apcB
Allophycocyanin b chain; Light-harvesting photosynthetic bile pigment-protein from the phycobiliprotein complex. Allophycocyanin has a maximum absorption at approximately 650 nanometers (161 aa)
   
   
  0.777
Your Current Organism:
Synechocystis sp. PCC6803
NCBI taxonomy Id: 1148
Other names: Aphanocapsa sp. (strain N-1), Aphanocapsa sp. N-1, S. sp. PCC 6803, Synechocystis, Synechocystis PCC6803, Synechocystis sp. (ATCC 27184), Synechocystis sp. (PCC 6803), Synechocystis sp. (strain PCC 6803), Synechocystis sp. ATCC 27184, Synechocystis sp. PCC 6803, Synechocystis sp. PCC 6803 A, Synechocystis sp. PCC 6803 B, Synechocystis sp. PCC6803
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