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.
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colored nodes:
query proteins and first shell of interactors
white nodes:
second shell of interactors
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empty nodes:
proteins of unknown 3D structure
filled nodes:
a 3D structure is known or predicted
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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.
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experimentally determined
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[Homology]
Score
aceAAceA protein; Isocitrate lyase. Homology to aceA of E. coli of 73% (sprot|ACEA_ECOLI). Isocitrate lyase is an enzyme that catalyzes the conversion of isocitrate to succinate and glyoxylate. This is the first step in the glyoxylate bypass, an alternative to the tricarboxylic acid cycle in bacteria, fungi and plants. InterPro: Isocitrate lyase (IPR000918) Pfam: Isocitrate lyase family no signal peptide no TMHs; High confidence in function and specificity. (437 aa)    
Predicted Functional Partners:
aceB
AceB protein; Malate synthase. Homology to aceB of A. eutropus of 73% (trembl|Q8VM95). CATALYTIC ACTIVITY: Acetyl-CoA + H(2)O + glyoxylate = S-malate + CoA. Acts in the glyoxylate bypass. Pfam: Malate synthase no TMHs 1 HTH; High confidence in function and specificity.
 
 0.999
pta
Conserved hypothetical phosphate acetyltransferase. Homology to pta of R. palustris of 63% (tremblnew|CAE30007). InterPro: Phosphate acetyl/butaryl transferase (IPR002505); MaoC-like dehydrogenase domain (IPR002539). Pfam: MaoC like domain; Phosphate acetyl/butaryl transferase. no signal peptide. no TMHs; Conserved hypothetical protein.
   
 
 0.952
acnA
Probable aconitate hydratase; Catalyzes the isomerization of citrate to isocitrate via cis- aconitate.
   
 
 0.950
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.
   
 
 0.943
maeB2
Probable malate dehydrogenase (oxaloacetate-decarboxylating) (NADP+). Homology to dme of S. meliloti of 61% (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. InterPro: Phosphate acetyl/butaryl transferase (IPR002505); Malic enzyme (IPR001891) Pfam: Malic enzyme; Phosphate acetyl/butaryl transferase Tigrfam: pta: phosphotransacetylase no signal peptide no TMHs; High confidence in function and specificity.
   
 
 0.943
ackA
Probable acetate kinase; Catalyzes the formation of acetyl phosphate from acetate and ATP. Can also catalyze the reverse reaction; Belongs to the acetokinase family.
   
 
 0.938
acnB
Aconitate hydratase. Homology to acnB of E. coli of 73% (sprot|ACO2_ECOLI) CATALYTIC ACTIVITY: Citrate = cis-aconitate + H(2)O. Tirfam: acnB: aconitate hydratase 2 Pfam: aconitase family no signal peptide no TMHs; High confidence in function and specificity; Belongs to the aconitase/IPM isomerase family.
   
 
 0.935
aceK
[Isocitrate dehydrogenase (NADP+)] kinase; Bifunctional enzyme which can phosphorylate or dephosphorylate isocitrate dehydrogenase (IDH) on a specific serine residue. This is a regulatory mechanism which enables bacteria to bypass the Krebs cycle via the glyoxylate shunt in response to the source of carbon. When bacteria are grown on glucose, IDH is fully active and unphosphorylated, but when grown on acetate or ethanol, the activity of IDH declines drastically concomitant with its phosphorylation.
 
  
 0.903
sucC
Probable succinyl-CoA synthetase, beta chain; Succinyl-CoA synthetase functions in the citric acid cycle (TCA), coupling the hydrolysis of succinyl-CoA to the synthesis of either ATP or GTP and thus represents the only step of substrate-level phosphorylation in the TCA. The beta subunit provides nucleotide specificity of the enzyme and binds the substrate succinate, while the binding sites for coenzyme A and phosphate are found in the alpha subunit.
   
 
 0.896
sucD
Probable succinyl-CoA synthetase, alpha chain; Succinyl-CoA synthetase functions in the citric acid cycle (TCA), coupling the hydrolysis of succinyl-CoA to the synthesis of either ATP or GTP and thus represents the only step of substrate-level phosphorylation in the TCA. The alpha subunit of the enzyme binds the substrates coenzyme A and phosphate, while succinate binding and nucleotide specificity is provided by the beta subunit.
     
 0.885
Your Current Organism:
Azoarcus sp. BH72
NCBI taxonomy Id: 62928
Other names: A. sp. BH72
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