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
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[Homology]
Score
Pcal_0375L-threonine synthase; Catalyzes the gamma-elimination of phosphate from L- phosphohomoserine and the beta-addition of water to produce L- threonine. (347 aa)    
Predicted Functional Partners:
thrB
Homoserine kinase; Catalyzes the ATP-dependent phosphorylation of L-homoserine to L-homoserine phosphate; Belongs to the GHMP kinase family. Homoserine kinase subfamily.
  
 
 0.999
Pcal_0379
PFAM: homoserine dehydrogenase; homoserine dehydrogenase, NAD-binding; KEGG: pai:PAE2868 homoserine dehydrogenase.
 
 
 0.997
Pcal_0377
PFAM: aspartate/glutamate/uridylate kinase; KEGG: pai:PAE2877 aspartate kinase.
  
 
 0.986
Pcal_1660
L-threonine ammonia-lyase; TIGRFAM: threonine dehydratase; PFAM: Pyridoxal-5'-phosphate-dependent enzyme, beta subunit; amino acid-binding ACT domain protein; KEGG: pai:PAE2316 threonine dehydratase.
 
 
0.983
Pcal_0378
KEGG: pai:PAE2876 aspartate-semialdehyde dehydrogenase (asd); TIGRFAM: aspartate-semialdehyde dehydrogenase; PFAM: Semialdehyde dehydrogenase, NAD - binding; Semialdehyde dehydrogenase, dimerisation region.
  
 
 0.939
leuD
3-isopropylmalate dehydratase, small subunit; Catalyzes the isomerization between 2-isopropylmalate and 3- isopropylmalate, via the formation of 2-isopropylmaleate. Belongs to the LeuD family. LeuD type 2 subfamily.
  
  
 0.931
ilvC
Ketol-acid reductoisomerase; Involved in the biosynthesis of branched-chain amino acids (BCAA). Catalyzes an alkyl-migration followed by a ketol-acid reduction of (S)-2-acetolactate (S2AL) to yield (R)-2,3-dihydroxy-isovalerate. In the isomerase reaction, S2AL is rearranged via a Mg-dependent methyl migration to produce 3-hydroxy-3-methyl-2-ketobutyrate (HMKB). In the reductase reaction, this 2-ketoacid undergoes a metal-dependent reduction by NADPH to yield (R)-2,3-dihydroxy-isovalerate.
  
  
 0.870
pdxS
Pyridoxal phosphate synthase yaaD subunit; Catalyzes the formation of pyridoxal 5'-phosphate from ribose 5-phosphate (RBP), glyceraldehyde 3-phosphate (G3P) and ammonia. The ammonia is provided by the PdxT subunit. Can also use ribulose 5- phosphate and dihydroxyacetone phosphate as substrates, resulting from enzyme-catalyzed isomerization of RBP and G3P, respectively. Belongs to the PdxS/SNZ family.
  
  
 0.761
Pcal_0450
PFAM: D-isomer specific 2-hydroxyacid dehydrogenase, catalytic region; D-isomer specific 2-hydroxyacid dehydrogenase, NAD-binding; KEGG: formate dehydrogenase.
  
  
 0.759
Pcal_1741
PFAM: D-isomer specific 2-hydroxyacid dehydrogenase, catalytic region; D-isomer specific 2-hydroxyacid dehydrogenase, NAD-binding; KEGG: pai:PAE3320 D-3-phosphoglycerate dehydrogenase.
  
  
 0.759
Your Current Organism:
Pyrobaculum calidifontis
NCBI taxonomy Id: 410359
Other names: P. calidifontis JCM 11548, Pyrobaculum calidifontis JCM 11548, Pyrobaculum calidifontis VA1, Pyrobaculum calidifontis str. JCM 11548, Pyrobaculum calidifontis strain JCM 11548
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