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
fumCFumarate hydratase; Involved in the TCA cycle. Catalyzes the stereospecific interconversion of fumarate to L-malate; Belongs to the class-II fumarase/aspartase family. Fumarase subfamily. (459 aa)    
Predicted Functional Partners:
sdhA
Probable succinate dehydrogenase, flavoprotein subunit. Homology to sdhA of C. burnetii of 54% (sprot|DHSA_COXBU) Part of an enzyme complex containing four subunits: a flavoprotein, an iron-sulfur protein,cytochrome b-556 and a hydrophobic protein. CATALYTIC ACTIVITY: Succinate + acceptor = fumarate + reduced acceptor. InterPro: Fumarate reductase/succinate dehydrogenase flavoprotein N-terminal (IPR003953); Fumarate reductase/succinate dehydrogenase FAD-binding site (IPR003952); Fumarate reductase/succinate dehydrogenase, C-terminal (IPR004112) Pfam: FAD-binding domain; Fumarate reduct [...]
 
 0.997
mdh
Malate dehydrogenase; Catalyzes the reversible oxidation of malate to oxaloacetate. Belongs to the LDH/MDH superfamily. MDH type 2 family.
  
 0.985
sdhB
Succinate dehydrogenase, iron-sulfur subunit. Homology to sdhB of C. burnetii of 59% (sprot|DHSB_COXBU). InterPro: Succinate dehydrogenase/fumarate reductase iron-sulfur protein (IPR004489); 4fe-4S ferredoxin, iron-sulfur binding domain (IPR001450); Ferredoxin (IPR1041) Pfam: 2Fe-2S iron-sulfur cluster binding domain Tigrfam: dhsB: succinate dehydrogenase and fumarat reductase iron-sulfur protein no TMHs; High confidence in function and specificity.
  
 0.972
fumB
Putative fumarate hydratase; Catalyzes the reversible hydration of fumarate to (S)-malate. Belongs to the class-I fumarase family.
  
 
 0.971
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.
  
 
 0.969
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.
  
 
 0.969
gltA
Probable citrate synthase. Homology to gltA of s. meliloti of 69% (sprot|CISY_RHIME). Citrate synthase is a member of a small family of enzymes that can directly form a carbon-carbon bond without the presence of metal ion cofactors. It catalyses the first reaction in the Krebs' cycle: Citrate + CoA = acetyl-CoA + H2 O + oxaloacetate InterPro: Citrate synthase (IPR002020) Pfam: Citrate synthase no signal peptide no TMHs; High confidence in function and specificity.
   
 0.965
sdhC
Succinate dehydrogenase cytochrome b-556 subunit,sdhC.58% Identity to TrEMBL;Q7NZ57.52% to TrEMBL;Q9JRJ0,36% to SwissProt;P10446. Has PF01127,Succinate dehydrogenase cytochrome b subunit;IPR000701 Sdh_cyt; Succinate dehydrogenase (SDH) is a membrane-bound complex of two main components: a membrane-extrinsic component composed of an FAD-binding flavoprotein and an iron-sulphur protein, and a hydrophobic component composed of a cytochrome b and a membrane anchor protein.The cytochrome b component is a mono heme transmembrane protein belonging to a family that includes cytochrome b-556 fr [...]
   
 
 0.964
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.
    
 0.928
fdh1B
Probable formate dehydrogenase (NADP+), beta subunit Homology to fdh1B of M. extorpuens of 55% (trembl|Q8KTI8) Pfam: Respiratory-chain NADH dehydrogenase 24 kD subunit; Respiratory-chain NADH dehydrogenase 51 kD subunit. no signal peptide no TMHs; High confidence in function and specificity.
   
 0.923
Your Current Organism:
Azoarcus sp. BH72
NCBI taxonomy Id: 62928
Other names: A. sp. BH72
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