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
AFZ73950.1PFAM: Phosphoribulokinase / Uridine kinase family; TIGRFAM: uridine kinase. (229 aa)    
Predicted Functional Partners:
upp
Uracil phosphoribosyltransferase; Catalyzes the conversion of uracil and 5-phospho-alpha-D- ribose 1-diphosphate (PRPP) to UMP and diphosphate.
  
 0.985
pyrH
Uridylate kinase, putative; Catalyzes the reversible phosphorylation of UMP to UDP.
  
 
 0.948
cdd
Cytidine deaminase, homotetrameric; PFAM: Cytidine and deoxycytidylate deaminase zinc-binding region; TIGRFAM: cytidine deaminase, homotetrameric.
    
 0.938
pyrF
Orotidine 5''-phosphate decarboxylase, subfamily 2; PFAM: Orotidine 5'-phosphate decarboxylase / HUMPS family; TIGRFAM: orotidine 5'-phosphate decarboxylase, subfamily 2; Belongs to the OMP decarboxylase family. Type 2 subfamily.
  
 0.934
AFZ71619.1
PFAM: Phosphorylase superfamily; TIGRFAM: purine-nucleoside phosphorylase, family 1 (deoD); uridine phosphorylase.
    
 0.927
AFZ72364.1
PFAM: Phosphorylase superfamily; TIGRFAM: purine-nucleoside phosphorylase, family 1 (deoD); uridine phosphorylase.
    
 0.927
surE
5'/3'-nucleotidase SurE; Nucleotidase that shows phosphatase activity on nucleoside 5'-monophosphates; Belongs to the SurE nucleotidase family.
     
 0.911
surE-2
5'/3'-nucleotidase SurE; Nucleotidase that shows phosphatase activity on nucleoside 5'-monophosphates; Belongs to the SurE nucleotidase family.
     
 0.911
AFZ73276.1
PFAM: Protein kinase domain; FHA domain.
   
 0.904
cmk
PFAM: Adenylate kinase; TIGRFAM: cytidylate kinase, putative.
     
  0.900
Your Current Organism:
Natronobacterium gregoryi
NCBI taxonomy Id: 797304
Other names: N. gregoryi SP2, Natronobacterium gregoryi ATCC 43098, Natronobacterium gregoryi JCM 8860, Natronobacterium gregoryi NCIMB 2189, Natronobacterium gregoryi SP2, Natronobacterium gregoryi str. SP2, Natronobacterium gregoryi strain SP2
Server load: high (90%) [HD]