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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Gene Fusion
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Textmining
[Homology]
Score
maeB1Probable 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. (758 aa)    
Predicted Functional Partners:
fumB
Putative fumarate hydratase; Catalyzes the reversible hydration of fumarate to (S)-malate. Belongs to the class-I fumarase family.
 
 
 0.980
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.
  
 
 0.975
lpdA
Dihydrolipoamide dehydrogenase. Homology to lpdA of N. meningitides of 70% (trembl|Q59099). THE BRANCHED-CHAIN ALPHA-KETO DEHYDROGENASE COMPLEX CATALYZES THE OVERALL CONVERSION OF ALPHA-KETO ACIDS TO ACYL-COA AND CO(2). IT CONTAINS MULTIPLE COPIES OF 3 ENZYMATIC COMPONENTS: BRANCHED-CHAIN ALPHA-KETO ACID DECARBOXYLASE (E1) LIPOAMIDE ACYLTRANSFERASE (E2) AND LIPOAMIDE DEHYDROGENASE (E3) (BY SIMILARITY). InterPro: FAD-dependent pyridine nucleotide-disulphide oxidoreductase (IPR001327); Pyridine nucleotide-disulphide oxidoreductase, classI (IPR001100); biotin/Lipoyl attachment (IPR000089) [...]
  
 
 0.971
fumC
Fumarate 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.
  
 
 0.969
pykA
Pyruvate kinase (PK) catalyses the final step in glycolysis, the conversion of phosphoenolpyruvate to pyruvate with concomitant phosphorylation of ADP to ATP:ADP + phosphoenolpyruvate = ATP + pyruvate. 52% Pyruvate_kinase. Pfam:PF00224; PK; 1.PF02887; PK_C; 1. TIGRFAMs:TIGR01064; pyruv_kin; 1; High confidence in function and specificity.
  
 0.968
mdh
Malate dehydrogenase; Catalyzes the reversible oxidation of malate to oxaloacetate. Belongs to the LDH/MDH superfamily. MDH type 2 family.
  
 0.967
ppsA1
Putative phosphoenolpyruvate synthase; Catalyzes the phosphorylation of pyruvate to phosphoenolpyruvate; Belongs to the PEP-utilizing enzyme family.
  
 
 0.966
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.
  
 0.963
hoxF
Probable hydrogen dehydrogenase, alpha subunit. Homology to hoxF of A. eutrophus of 41% (sprot|HOXF_ALCEU). SUBUNITS ALPHA AND GAMMA OF HOXS CONSTITUTE AN NADH-OXIDOREDUCTASE. InterPro: Respiratory-chain NADH dehydrogenase 51 Kd subunit (IPR001949); Respiratory-chain NADH dehydrogenase 24 Kd subunit (IPR002023) 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.
    
 0.960
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.
    
 0.960
Your Current Organism:
Azoarcus sp. BH72
NCBI taxonomy Id: 62928
Other names: A. sp. BH72
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