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
all2506Cyanophycinase; Exopeptidase that catalyzes the hydrolytic cleavage of multi- L-arginyl-poly-L-aspartic acid (cyanophycin; a water-insoluble reserve polymer) into aspartate-arginine dipeptides. (323 aa)    
Predicted Functional Partners:
all3922
L-asparaginase; Degrades proteins damaged by L-isoaspartyl residue formation (also known as beta-Asp residues). Probably performs the final step in the degradation of the reserve polymer cyanophycin (depolymerizes the building block L-beta-Asp-Arg). Also has L-asparaginase activity.
   
 0.992
cphA-2
Cyanophycin synthetase; Catalyzes the ATP-dependent polymerization of arginine and aspartate to multi-L-arginyl-poly-L-aspartic acid (cyanophycin; a water-insoluble reserve polymer); In the C-terminal section; belongs to the MurCDEF family.
 
   
 0.983
cphA
Cyanophycin synthetase; ORF_ID:alr0573; cphA gene product.
 
   
 0.973
alr1779
ORF_ID:alr1779; similar to cyanophycin synthetase.
 
   
 0.788
alr2355
Alanine dehydrogenase; ORF_ID:alr2355; Belongs to the AlaDH/PNT family.
      
 0.724
all2507
ORF_ID:all2507; probable hexosyltransferase.
       0.466
ppa
Inorganic pyrophosphatase; Catalyzes the hydrolysis of inorganic pyrophosphate (PPi) forming two phosphate ions; Belongs to the PPase family.
      
 0.456
glnA
Glutamate--ammonia ligase; Involved in nitrogen metabolism via ammonium assimilation. Catalyzes the ATP-dependent biosynthesis of glutamine from glutamate and ammonia; Belongs to the glutamine synthetase family.
      
 0.455
all3556
Succinate-semialdehyde dehydrogenase; ORF_ID:all3556.
      
 0.447
Your Current Organism:
Nostoc sp. PCC7120
NCBI taxonomy Id: 103690
Other names: Anabaena sp. (ATCC 27893), Anabaena sp. (PCC 7120), Anabaena sp. DCC D0672, Anabaena sp. PCC 7120, Anabaena sp. SAG 25.82, Anabaena sp. UTEX B 2576, Anabaena variabilis UTCC 387, N. sp. PCC 7120, Nostoc muscorum ISU, Nostoc sp. AKM24, Nostoc sp. ATCC 27347, Nostoc sp. ATCC 72893, Nostoc sp. DSM 107007, Nostoc sp. Ind43, Nostoc sp. PCC 7120, Nostoc sp. SAG 25.82
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