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The next version of STRING is ready for use in your analyses: updated networks across STRING • newly available directed regulatory networks • a new typed view showing functional, physical, and regulatory edges in one network • new clustering options and cluster-based layouts • … and much more!
Explore STRING v12.5 →
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.
Known Interactions
from curated databases
experimentally determined
Predicted Interactions
gene neighborhood
gene fusions
gene co-occurrence
Others
textmining
co-expression
protein homology
Your Input:
Neighborhood
Gene Fusion
Cooccurrence
Coexpression
Experiments
Databases
Textmining
[Homology]
Score
AIE73337.1Hypothetical protein; Sly3001560. (255 aa)    
Predicted Functional Partners:
AIE73336.1
Hypothetical protein; Sly3001550.
      
0.463
psbB
Photosystem II CP47 protein (PsbB); 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.
       0.422
Your Current Organism:
Synechocystis sp. PCC6714
NCBI taxonomy Id: 1147
Other names: Aphanocapsa sp. (strain 5.3A), Aphanocapsa sp. 5-3A, Aphanocapsa sp. 5.3A, S. sp. PCC 6714, Synechocystis sp. (ATCC 27178), Synechocystis sp. (PCC 6714), Synechocystis sp. (strain PCC 6714), Synechocystis sp. ATCC 27178, Synechocystis sp. PCC 6714, Synechocystis sp. SAG 92.79, Synechocystis sp. UTCC 98, Synechocystis sp. UTEX 2470
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