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
Your Input:
Neighborhood
Gene Fusion
Cooccurrence
Coexpression
Experiments
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Textmining
[Homology]
Score
SdhBSuccinate dehydrogenase, subunit B (iron-sulfur) (SdhB) encodes the iron-sulfur cluster-containing subunit of the succinate dehydrogenase complex, which oxidizes succinate to fumarate and passes the electrons to quinones. The redox-active cofactors in this subunit are part of the electron transfer machinery in the complex; Belongs to the succinate dehydrogenase/fumarate reductase iron-sulfur protein family. (297 aa)    
Predicted Functional Partners:
SdhD
Succinate dehydrogenase [ubiquinone] cytochrome b small subunit, mitochondrial; Membrane-anchoring subunit of succinate dehydrogenase (SDH) that is involved in complex II of the mitochondrial electron transport chain and is responsible for transferring electrons from succinate to ubiquinone (coenzyme Q); Belongs to the CybS family.
   
 0.999
SdhA
Succinate dehydrogenase [ubiquinone] flavoprotein subunit, mitochondrial; Flavoprotein (FP) subunit of succinate dehydrogenase (SDH) that is involved in complex II of the mitochondrial electron transport chain and is responsible for transferring electrons from succinate to ubiquinone (coenzyme Q). Maintaining electron transport chain function is required to prevent neurodegenerative changes seen in both early- and late-onset disorders.
 0.999
SdhC
Succinate dehydrogenase, subunit C (SdhC) encodes a protein involved in mitochondrial electron transport and oxidative stress response.
  
 0.999
CG6629
AT18465p; Succinate dehydrogenase activity. It is involved in the biological process described with: tricarboxylic acid cycle; mitochondrial electron transport, succinate to ubiquinone.
  
 0.996
ND-30
NADH dehydrogenase activity; NADH dehydrogenase (ubiquinone) activity. It is involved in the biological process described with: oxidation-reduction process; reactive oxygen species metabolic process; Belongs to the complex I 30 kDa subunit family.
  
 
 0.995
SdhAL
Succinate dehydrogenase [ubiquinone] flavoprotein subunit, mitochondrial; Flavoprotein (FP) subunit of succinate dehydrogenase (SDH) that is involved in complex II of the mitochondrial electron transport chain and is responsible for transferring electrons from succinate to ubiquinone (coenzyme Q).
 0.994
ND-39
NADH dehydrogenase (ubiquinone) 39 kDa subunit (ND-39) encodes a subunit of mitochondrial respiratory complex I (cI, NADH:ubiquinone oxidoreductase).
   
 
 0.991
UQCR-C2
Endopeptidase activity; metal ion binding; ubiquinol-cytochrome-c reductase activity. It is involved in the biological process described with: mitochondrial electron transport, ubiquinol to cytochrome c; protein processing involved in protein targeting to mitochondrion.
   
 
 0.989
ND-23
NADH dehydrogenase (Ubiquinone) 23 kDa subunit; NADH dehydrogenase activity; 4 iron, 4 sulfur cluster binding. It is involved in the biological process described with: aerobic respiration; mitochondrial ATP synthesis coupled electron transport; mitochondrial electron transport, NADH to ubiquinone; mitochondrial respiratory chain complex I assembly.
  
 
 0.989
ATPsyngamma
ATP synthase subunit gamma, mitochondrial; Mitochondrial membrane ATP synthase (F(1)F(0) ATP synthase or Complex V) produces ATP from ADP in the presence of a proton gradient across the membrane which is generated by electron transport complexes of the respiratory chain. F-type ATPases consist of two structural domains, F(1) - containing the extramembraneous catalytic core, and F(0) - containing the membrane proton channel, linked together by a central stalk and a peripheral stalk. During catalysis, ATP synthesis in the catalytic domain of F(1) is coupled via a rotary mechanism of the [...]
  
 
 0.972
Your Current Organism:
Drosophila melanogaster
NCBI taxonomy Id: 7227
Other names: D. melanogaster, Diptera sp. DNAS-2A9-224646, Sophophora melanogaster, fruit fly
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