STRINGSTRING
STRING protein interaction network
Nodes:
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.
Node Color
colored nodes:
query proteins and first shell of interactors
white nodes:
second shell of interactors
Node Content
empty nodes:
proteins of unknown 3D structure
filled nodes:
a 3D structure is known or predicted
Edges:
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.
Knowledge-based Evidence
from curated databases
textmining
Assay-based Predictions
experimentally determined
co-expression
Genomic Predictions
gene neighborhood
gene co-occurrence
gene fusions
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Score
EKF04680.1Cyanobacterial circadian clock protein; Component of the kaiABC clock protein complex, which constitutes the main circadian regulator in cyanobacteria. The kaiABC complex may act as a promoter-nonspecific transcription regulator that represses transcription, possibly by acting on the state of chromosome compaction. In the complex, it enhances the phosphorylation status of kaiC. In contrast, the presence of kaiB in the complex decreases the phosphorylation status of kaiC, suggesting that kaiB acts by antagonizing the interaction between kaiA and kaiC. A kaiA dimer is sufficient to enhan [...] (194 aa)    
Predicted Functional Partners:
kaiB
Circadian clock protein KaiB; Component of the KaiABC clock protein complex, which constitutes the main circadian regulator in cyanobacteria. The KaiABC complex may act as a promoter-non-specific transcription regulator that represses transcription, possibly by acting on the state of chromosome compaction. In the complex, it decreases the phosphorylation status of KaiC. It has no effect on KaiC by itself, but instead needs the presence of both KaiA and KaiC, suggesting that it acts by antagonizing the interaction between KaiA and KaiC; Belongs to the KaiB family.
 
 
 
 0.992
kaiC
Circadian clock protein KaiC; Core component of the KaiABC clock protein complex, which constitutes the main circadian regulator in cyanobacteria. Binds to DNA. The KaiABC complex may act as a promoter-nonspecific transcription regulator that represses transcription, possibly by acting on the state of chromosome compaction; Belongs to the KaiC family.
 
 
 
 0.990
EKF05442.1
KaiB domain protein; KEGG: cyc:PCC7424_5063 0.0055 adaptive-response sensory kinase K08479; Psort location: Cytoplasmic, score: 9.26.
 
 
 
 0.935
EKE97673.1
Hypothetical protein; KEGG: tme:Tmel_1418 0.15 uracil phosphoribosyltransferase K02825.
  
     0.767
EKF06220.1
Hypothetical protein; KEGG: pto:PTO0609 0.71 cytochrome d ubiquinol oxidase subunit I K00425; Psort location: CytoplasmicMembrane, score: 10.00.
  
     0.760
EKF02181.1
Hypothetical protein; KEGG: mex:Mext_2986 0.98 fatty acid desaturase; K10255 omega-6 fatty acid desaturase (delta-12 desaturase).
  
     0.760
EKF05640.1
Photosystem I reaction center; KEGG: sdn:Sden_1559 0.998 phosphatidate cytidylyltransferase; K00981 phosphatidate cytidylyltransferase; Psort location: CytoplasmicMembrane, score: 9.82.
  
     0.749
EKF01539.1
Hypothetical protein; KEGG: bgl:bglu_2g01020 0.66 ornithine cyclodeaminase/mu-crystallin; K01750 ornithine cyclodeaminase; Psort location: CytoplasmicMembrane, score: 9.82.
  
     0.746
EKF06182.1
AbrB family transcriptional regulator; KEGG: bfu:BC1G_02880 0.86 alpha-type of subunit of 20S proteasome; K02731 20S proteasome subunit alpha 4; Psort location: Cytoplasmic, score: 8.96.
  
     0.745
EKF01472.1
Hypothetical protein; KEGG: cyc:PCC7424_1150 0.51 ATP-dependent DNA helicase RecG; K03655 ATP-dependent DNA helicase RecG.
  
     0.742
Your Current Organism:
Tolypothrix sp. PCC7601
NCBI taxonomy Id: 1188
Other names: Calothrix sp. PCC 7601, Fremyella diplosiphon ACMM 396, Fremyella diplosiphon IAM M-100, Fremyella diplosiphon UTEX B 481, Microchaete diplosiphon UTEX B 481, T. sp. PCC 7601, Tolypothrix (Calothrix) sp. PCC 7601, Tolypothrix sp. PCC 7601, Tolypothrix sp. PCC 7601 = UTEX B 481
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.