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
aspCAminotransferases share certain mechanistic features with other pyridoxal-phosphate dependent enzymes,such as the covalent binding of the pyridoxal-phosphate group to a lysine residue. On the basis of sequence similarity, these various enzymes can be grouped into subfamilies; these sequences are defined by the aminotransferases class-I pyridoxal-phosphate attachment site signature, which contains the lysine residue involved in pyridoxal-phosphate binding. Similar to pir|D83057 (55%) and to trembl|Q8P544 (55%). Pfam (PF00155): Aminotransferases class-I pyridoxal-phosphate-binding site H [...] (396 aa)    
Predicted Functional Partners:
pheA
Bifunctional chorismate mutase/prephenate dehydratase P-protein, pheA,; High confidence in function and specificity.
   
 0.937
gltB
Ferredoxin-dependent glutamate synthase,; Specificity unclear.
    
 0.910
metH
Probable methionine synthase; Catalyzes the transfer of a methyl group from methyl- cobalamin to homocysteine, yielding enzyme-bound cob(I)alamin and methionine. Subsequently, remethylates the cofactor using methyltetrahydrofolate.
    
 0.765
gcvP
Glycine cleavage system P-protein; The glycine cleavage system catalyzes the degradation of glycine. The P protein binds the alpha-amino group of glycine through its pyridoxal phosphate cofactor; CO(2) is released and the remaining methylamine moiety is then transferred to the lipoamide cofactor of the H protein; Belongs to the GcvP family.
     
 0.758
pckG
Probable phosphoenolpyruvate carboxykinase; Catalyzes the conversion of oxaloacetate (OAA) to phosphoenolpyruvate (PEP), the rate-limiting step in the metabolic pathway that produces glucose from lactate and other precursors derived from the citric acid cycle; Belongs to the phosphoenolpyruvate carboxykinase [GTP] family.
  
 
 0.717
putA
Probable bifunctional PutA protein; Oxidizes proline to glutamate for use as a carbon and nitrogen source; In the C-terminal section; belongs to the aldehyde dehydrogenase family.
   
 
 0.701
pabB
Para-aminobenzoate synthase component I (EC 4.1.3.-) (ADC synthase). CATALYZES THE BIOSYNTHESIS OF 4-AMINO-4-DEOXYCHORISMATE (ADC) FROM CHORISMATE AND GLUTAMINE. InterPro: Anthranilate synthase component I and chorismate binding enzyme pabB: para-aminobenzoate synthase component I; Specificity unclear.
   
 0.698
aroA
3-phosphoshikimate 1-carboxyvinyltransferase; Catalyzes the transfer of the enolpyruvyl moiety of phosphoenolpyruvate (PEP) to the 5-hydroxyl of shikimate-3-phosphate (S3P) to produce enolpyruvyl shikimate-3-phosphate and inorganic phosphate; Belongs to the cytidylate kinase family. Type 1 subfamily.
  
 
 0.688
maeB1
Probable malate dehydrogenase (oxaloacetate-decarboxylating) (NADP+) (EC 1.1.1.40) (NADP-ME). Homology to dme of S. meliloti of 60% (sprot|MAO1_RHIME). Required for symbiotic nitrogen fixation. Plays a key role in the conversion of malate to acetyl-CoA for efficient tricarboxylic acid cycle function in nitrogen-fixating bacteria. Tigrfam: pta: phosphotransacetylase Pfam: Malic enzyme; Phosphate acetyl/butaryltransferase no signal peptide no TMHs; High confidence in function and specificity.
  
 0.669
argA
Amino-acid N-acetyltransferases acting mainly on glutamate in the first step of the 'acetylated' ornithine biosynthesis pathway. For this reason it is also called N-acetylglutamate synthase. The enzyme may also act on aspartate. Similar to sprot|ARGA_YERPE (44%) and to sprot|ARGA_ECOLI (43%). Pfam (PF00696): Aspartokinase superfamily Pfam (PF00583): GCN5-related N-acetyltransferase; Specificity unclear.
    
 0.669
Your Current Organism:
Azoarcus sp. BH72
NCBI taxonomy Id: 62928
Other names: A. sp. BH72
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