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
purAAdenylosuccinate synthetase (IMP--aspartate ligase) (AdSS) (AMPSase); Plays an important role in the de novo pathway of purine nucleotide biosynthesis. Catalyzes the first committed step in the biosynthesis of AMP from IMP; Belongs to the adenylosuccinate synthetase family. (438 aa)    
Predicted Functional Partners:
purB
Putative adenylosuccinate lyase (fragment); Evidence 2b:Function of strongly homologous gene; Product type e:enzyme.
 
 0.995
purL
Evidence 2a:Function of homologous gene experimentally demonstrated in an other organism; Product type e:enzyme.
  
  
 0.990
guaB
Inosine-5'-monophosphate dehydrogenase (IMP dehydrogenase) (IMPDH) (IMPD); Catalyzes the conversion of inosine 5'-phosphate (IMP) to xanthosine 5'-phosphate (XMP), the first committed and rate-limiting step in the de novo synthesis of guanine nucleotides, and therefore plays an important role in the regulation of cell growth. Belongs to the IMPDH/GMPR family.
  
 
 0.982
guaA
GMP synthase (glutamine-hydrolyzing) (Glutamine amidotransferase) (GMP synthetase); Catalyzes the synthesis of GMP from XMP.
 
  
 0.896
purH
Phosphoribosylaminoimidazolecarboxamide formyltransferase (AICAR transformylase); Evidence 2a:Function of homologous gene experimentally demonstrated in an other organism; Product type e:enzyme.
  
 0.889
purF
Amidophosphoribosyltransferase; Catalyzes the formation of phosphoribosylamine from phosphoribosylpyrophosphate (PRPP) and glutamine; In the C-terminal section; belongs to the purine/pyrimidine phosphoribosyltransferase family.
  
 
 0.841
carB
Carbamoyl phosphate synthase, large subunit; Evidence 2a:Function of homologous gene experimentally demonstrated in an other organism; Product type e:enzyme; Belongs to the CarB family.
  
 
 0.836
glyA
Serine hydroxymethyltransferase (Serine methylase) (SHMT); Catalyzes the reversible interconversion of serine and glycine with tetrahydrofolate (THF) serving as the one-carbon carrier. This reaction serves as the major source of one-carbon groups required for the biosynthesis of purines, thymidylate, methionine, and other important biomolecules. Also exhibits THF-independent aldolase activity toward beta-hydroxyamino acids, producing glycine and aldehydes, via a retro-aldol mechanism.
  
  
 0.783
purC
Elongation factor P (EF-P) (fragment); Evidence 3:Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type f:factor; Belongs to the SAICAR synthetase family.
  
 0.772
pyrD
Dihydroorotate dehydrogenase (Dihydroorotate oxidase) (DHOdehase) (DHODase) (DHOD); Catalyzes the conversion of dihydroorotate to orotate with quinone as electron acceptor; Belongs to the dihydroorotate dehydrogenase family. Type 2 subfamily.
   
 
 0.763
Your Current Organism:
Glomeribacter gigasporarum
NCBI taxonomy Id: 1070319
Other names: C. Glomeribacter gigasporarum BEG34, Candidatus Glomeribacter gigasporarum BEG34, Candidatus Glomeribacter gigasporarum str. BEG34, Candidatus Glomeribacter gigasporarum strain BEG34
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