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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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query proteins and first shell of interactors
white nodes:
second shell of interactors
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proteins of unknown 3D structure
filled nodes:
a 3D structure is known or predicted
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experimentally determined
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[Homology]
Score
sdhCSuccinate 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 [...] (129 aa)    
Predicted Functional Partners:
sdhD
Succinate dehydrogenase, hydrophobic membrane anchor subunit. Homology to sdhD of C. burnetii of 41% (sprot|DHSD_COXBU). THIS IS THE HYDROPHOBIC COMPONENT OF THE SUCCINATE DEHYDROGENASE COMPLEX. IT IS SUGGESTED THAT IT IS REQUIRED TO ANCHOR THE CATALYTIC COMPONENTS TO THE CYTOPLASMIC MEMBRANE. no signal peptide 3 TMHS; Family membership.
 
 0.999
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 [...]
 
 0.999
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.
 
 0.999
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.
  
 
 0.989
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.
  
 
 0.982
fumB
Putative fumarate hydratase; Catalyzes the reversible hydration of fumarate to (S)-malate. Belongs to the class-I fumarase family.
  
 
 0.978
odhA
Probable 2-oxoglutarate dehydrogenase. Homology to odhA of A. eutrophus of 63% (sprot|ODO1_ALCEU). THE 2-OXOGLUTARATE DEHYDROGENASE COMPLEX CATALYZES THE OVERALL CONVERSION OF 2-OXOGLUTARATE TO SUCCINYL-COA & CO(2). IT CONTAINS MULTIPLE COPIES OF 3 ENZYMATIC COMPONENTS: 2-OXOGLUTARATE DEHYDROGENASE (E1) DIHYDROLIPOAMIDE SUCCINYLTRANSFERASE (E2) AND LIPOAMIDE DEHYDROGENASE (E3). InterPro: Dehydrogenase E1 component (IPR001017); Transletolase (IPR005474) Tigrfam: 2oxo_dh_E1: 2-oxoglutarate dehydrogenase, E1 component Pfam: Dehydrogenase E1 component, Transketolas, pyridine binding domain [...]
 
  
 0.954
nuoD
Putative NADH-ubiquinone oxidoreductase chain D; NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be ubiquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient; Belongs to the complex I 49 kDa subunit family.
   
 
 0.944
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.
   
  
 0.941
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.
   
  
 0.941
Your Current Organism:
Azoarcus sp. BH72
NCBI taxonomy Id: 62928
Other names: A. sp. BH72
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