close STRING v12.5 is now available!
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
psaJ2Photosystem I reaction centre subunit IX PsaJ; May help in the organization of the PsaE and PsaF subunits. Belongs to the PsaJ family. (44 aa)    
Predicted Functional Partners:
psaJ1
Photosystem I reaction centre subunit IX PsaJ; May help in the organization of the PsaE and PsaF subunits. Belongs to the PsaJ family.
     
 
0.900
ABU23982.1
Hypothetical protein; Alternative locus ID: NATL2_12541.
       0.572
pcbA
Chlorophyll a/b binding light harvesting protein PcbA; The antenna complex functions as a light receptor, it captures and delivers excitation energy to photosystems II and I. The Prochlorales pcb genes are not related to higher plant LHCs. Belongs to the PsbB/PsbC family. IsiA/Pcb subfamily.
     
  0.540
pcbB
Chlorophyll a/b binding light harvesting protein PcbD; The antenna complex functions as a light receptor, it captures and delivers excitation energy to photosystems II and I. The Prochlorales pcb genes are not related to higher plant LHCs. Belongs to the PsbB/PsbC family. IsiA/Pcb subfamily.
     
  0.540
AAZ57793.1
Photosystem I reaction center subunit PsaK; Alternative locus ID: NATL2_09191.
     
  0.540
psbA1
Photosystem II reaction centre protein PsbA/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.
     
  0.540
pcbC
Chlorophyll a/b binding light harvesting protein PcbH; The antenna complex functions as a light receptor, it captures and delivers excitation energy to photosystems II and I. The Prochlorales pcb genes are not related to higher plant LHCs. Belongs to the PsbB/PsbC family. IsiA/Pcb subfamily.
     
  0.540
pcbD
Chlorophyll a/b binding light harvesting protein PcbC; The antenna complex functions as a light receptor, it captures and delivers excitation energy to photosystems II and I. The Prochlorales pcb genes are not related to higher plant LHCs. Belongs to the PsbB/PsbC family. IsiA/Pcb subfamily.
     
  0.540
pcbE
Chlorophyll a/b binding light harvesting protein PcbB; The antenna complex functions as a light receptor, it captures and delivers excitation energy to photosystems II and I. The Prochlorales pcb genes are not related to higher plant LHCs. Belongs to the PsbB/PsbC family. IsiA/Pcb subfamily.
     
  0.540
pcbF
Chlorophyll a/b binding light harvesting protein PcbE; The antenna complex functions as a light receptor, it captures and delivers excitation energy to photosystems II and I. The Prochlorales pcb genes are not related to higher plant LHCs. Belongs to the PsbB/PsbC family. IsiA/Pcb subfamily.
     
  0.540
Your Current Organism:
Prochlorococcus marinus NATL2A
NCBI taxonomy Id: 59920
Other names: P. marinus str. NATL2A, Prochlorococcus marinus str. NATL2A, Prochlorococcus sp. NATL2A
Server load: low (36%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.