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.
Knowledge-based Evidence
from curated databases
textmining
Assay-based Predictions
experimentally determined
co-expression
Genomic Predictions
gene neighborhood
gene co-occurrence
gene fusions
Your Input:
Neighborhood
Gene Fusion
Co-occurrence
Co-expression
Experiments
Databases
Textmining
[Homology]
Score
sucDsuccinyl-CoA synthetase, alpha subunit; 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. (291 aa)    
Predicted Functional Partners:
sucC
succinyl-CoA synthetase, beta subunit; 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.
 0.999
sdhA
(succinate dehydrogenase flavoprotein subunit) identified by sequence similarity; putative InterPro: Fumarate reductase/succinate dehydrogenase flavoprotein N-terminal part of an enzyme complex containing four subunits: a flavoprotein, an iron-sulfur, cytochrome b-556, and an hydrophobic anchor protein catalytic activity: succinate + acceptor = fumarate + reduced acceptor; High confidence in function and specificity; Belongs to the FAD-dependent oxidoreductase 2 family. FRD/SDH subfamily.
 0.994
sdhB
(succinate dehydrogenase iron-sulfur protein) identified by match to TIGR protein family HMMTIGR00384 InterPro: Succinate dehydrogenase/fumarate reductase iron-sulfur protein catalytic activity: succinate + ubiquinone = fumarate + ubiquinol; High confidence in function and specificity.
 0.993
sucB
Dihydrolipoamide succinyltransferase; E2 component of the 2-oxoglutarate dehydrogenase (OGDH) complex which catalyzes the second step in the conversion of 2- oxoglutarate to succinyl-CoA and CO(2).
 0.989
sucA
(kgdA) (2-oxoglutarate dehydrogenase E1 component) identified by sequence similarity; putative InterPro: Dehydrogenase E1 component; High confidence in function and specificity.
 0.984
sdhC
Succinate dehydrogenase, cytochrome b556 subunit; Identified by sequence similarity; putative part of an enzyme complex containing four subunits: a flavoprotein, an iron-sulfur, cytochrome b-556, and an hydrophobic anchor protein; High confidence in function and specificity.
  
 
 0.984
sdhD
Succinate dehydrogenase, hydrophobic membrane anchor protein; Membrane-anchoring subunit of succinate dehydrogenase (SDH).
  
 
 0.969
aceF
Pyruvate dehydrogenase, E2 component; The pyruvate dehydrogenase complex catalyzes the overall conversion of pyruvate to acetyl-CoA and CO(2).
  
 0.947
prpB
2-methylisocitrate lyase; Catalyzes the thermodynamically favored C-C bond cleavage of (2R,3S)-2-methylisocitrate to yield pyruvate and succinate. Belongs to the isocitrate lyase/PEP mutase superfamily. Methylisocitrate lyase family.
   
 0.920
aceA
Isocitrate lyase; Identified by sequence similarity; putative InterPro: Isocitrate lyase first step in glyoxylate bypass, an alternative to the tricarboxylic acid cycle (in bacteria, plants, and fungi), belongs to the isocitrate lyase family; High confidence in function and specificity.
   
 
 0.918
Your Current Organism:
Alcanivorax borkumensis
NCBI taxonomy Id: 393595
Other names: A. borkumensis SK2, Alcanivorax borkumensis SK2, Alcanivorax borkumensis str. SK2, Alcanivorax borkumensis strain SK2
Server load: low (28%) [HD]