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
argBN-acetylglutamate kinase; Catalyzes the ATP-dependent phosphorylation of N-acetyl-L- glutamate; Belongs to the acetylglutamate kinase family. ArgB subfamily. (304 aa)    
Predicted Functional Partners:
argC
N-acetyl-gamma-glutamyl-phosphate reductase; Catalyzes the NADPH-dependent reduction of N-acetyl-5- glutamyl phosphate to yield N-acetyl-L-glutamate 5-semialdehyde. Belongs to the NAGSA dehydrogenase family. Type 1 subfamily.
 0.999
argJ
N-acetylglutamate synthase / glutamate N-acetyltransferase; Catalyzes two activities which are involved in the cyclic version of arginine biosynthesis: the synthesis of N-acetylglutamate from glutamate and acetyl-CoA as the acetyl donor, and of ornithine by transacetylation between N(2)-acetylornithine and glutamate. Belongs to the ArgJ family.
 
 0.999
argD
Acetylornithine aminotransferase apoenzyme; Alternative locus ID: NATL2_16631; Belongs to the class-III pyridoxal-phosphate-dependent aminotransferase family. ArgD subfamily.
 
  
 0.973
argF
Ornithine carbamoyltransferase; Reversibly catalyzes the transfer of the carbamoyl group from carbamoyl phosphate (CP) to the N(epsilon) atom of ornithine (ORN) to produce L-citrulline; Belongs to the aspartate/ornithine carbamoyltransferase superfamily. OTCase family.
 
  
 0.965
argG
Argininosuccinate synthase; Alternative locus ID: NATL2_21461; Belongs to the argininosuccinate synthase family. Type 1 subfamily.
  
  
 0.955
argH
Argininosuccinate lyase; Alternative locus ID: NATL2_00111.
  
  
 0.955
AAZ58483.1
Nitrogen regulatory protein P-II; Alternative locus ID: NATL2_18041; Belongs to the P(II) protein family.
    
 
 0.953
AAZ59319.1
Uncharacterized membrane protein; Alternative locus ID: NATL2_05381.
       0.821
AAZ59321.1
Conserved hypothetical protein; Alternative locus ID: NATL2_05401.
       0.818
AAZ59067.1
Conserved hypothetical protein; Alternative locus ID: NATL2_02691.
    
 
 0.777
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 (28%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.