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
EKF03559.1ATP-grasp domain protein; KEGG: ret:RHE_PE00456 0.84 cobF; precorrin 6A synthase K02228; Psort location: Cytoplasmic, score: 8.96. (534 aa)    
Predicted Functional Partners:
EKF02586.1
KEGG: cya:CYA_1911 2.0e-43 S54 family peptidase K01362.
  
    0.666
EKF01429.1
KEGG: cya:CYA_1911 3.4e-87 S54 family peptidase K01362; Psort location: CytoplasmicMembrane, score: 10.00.
  
    0.666
EKF01430.1
KEGG: cya:CYA_1911 1.2e-66 S54 family peptidase K01362; Psort location: CytoplasmicMembrane, score: 10.00.
  
    0.666
EKF01703.1
Putative pentapeptide-repeat protein; KEGG: mar:MAE_53550 0.0039 serine/threonine protein kinase; K08884 serine/threonine protein kinase, bacterial; Psort location: CytoplasmicMembrane, score: 10.00.
  
     0.656
purN
Phosphoribosylglycinamide formyltransferase; Catalyzes the transfer of a formyl group from 10- formyltetrahydrofolate to 5-phospho-ribosyl-glycinamide (GAR), producing 5-phospho-ribosyl-N-formylglycinamide (FGAR) and tetrahydrofolate.
    
 0.639
purH
KEGG: npu:Npun_R6316 3.4e-229 phosphoribosylaminoimidazolecarboxamide formyltransferase/IMP cyclohydrolase K00602; Psort location: Cytoplasmic, score: 8.96.
    
 0.631
purU
Formyltetrahydrofolate deformylase; Catalyzes the hydrolysis of 10-formyltetrahydrofolate (formyl-FH4) to formate and tetrahydrofolate (FH4).
  
  
 0.592
purT
Phosphoribosylglycinamide formyltransferase 2; Involved in the de novo purine biosynthesis. Catalyzes the transfer of formate to 5-phospho-ribosyl-glycinamide (GAR), producing 5-phospho-ribosyl-N-formylglycinamide (FGAR). Formate is provided by PurU via hydrolysis of 10-formyl-tetrahydrofolate; Belongs to the PurK/PurT family.
    
 0.585
purD
KEGG: npu:Npun_F2438 1.4e-193 phosphoribosylamine--glycine ligase K01945; Psort location: Cytoplasmic, score: 8.96; Belongs to the GARS family.
    
  0.580
EKE99409.1
Hypothetical protein; KEGG: syn:slr0994 0.0046 lipB; lipoyltransferase; K03801 lipoyl(octanoyl) transferase.
  
     0.579
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
Server load: low (24%) [HD]