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
Databases
Textmining
[Homology]
Score
Fis1Mitochondrial fission 1 protein; Involved in the fragmentation of the mitochondrial network and its perinuclear clustering. Functions downstream of Pink1 and upstream of Drp1 to regulate mitochondrial fission. (154 aa)    
Predicted Functional Partners:
Drp1
Dynamin related protein 1 (Drp1) encodes a dynamin-like GTPase that mediates mitochondrial fission through a process that involves translocation to the mitochondrial outer membrane and oligomerization. It is required for normal neuronal development and maintenance of postmitotic neuronal function and viability; Belongs to the TRAFAC class dynamin-like GTPase superfamily. Dynamin/Fzo/YdjA family.
    
 
 0.993
Tbc1d15-17
TBC1 domain family member 15/17, isoform A; Rab GTPase binding; GTPase activator activity. It is involved in the biological process described with: activation of GTPase activity; intracellular protein transport; regulation of GTPase activity.
    
 0.975
shi
Dynamin; Microtubule-associated force-producing protein which is involved in the production of microtubule bundles and which is able to bind and hydrolyze GTP. Implicated in endocytic protein sorting; Belongs to the TRAFAC class dynamin-like GTPase superfamily. Dynamin/Fzo/YdjA family.
    
 
 0.965
Marf
Transmembrane GTPase Marf; Mitochondrial assembly regulatory factor (Marf) encodes a dynamin-family GTPase that mediates outer mitochondrial membrane tethering and fusion. Marf loss causes mitochondrial fragmentation and endoplasmic reticular stress that evoke skeletal muscle, retinal and heart tube dysfunction; Belongs to the TRAFAC class dynamin-like GTPase superfamily. Dynamin/Fzo/YdjA family. Mitofusin subfamily.
    
 
 0.948
Tango11
Transport and Golgi organization protein 11; May play a role in mitochondrial and peroxisomal fission. Belongs to the Tango11 family.
   
  
 0.938
Gdap1
Gdap1, isoform A; Gdap1 (Gdap1) encodes a transmembrane protein of the outer mitochondrial membrane. Dysregulation of Gdap1 expression has been related to mitochondrial dynamics, oxidative stress and neuromuscular degeneration.
    
 0.930
Pex11
Peroxin 11; It is involved in the biological process described with: regulation of peroxisome size; peroxisome fission; peroxisome organization.
   
 0.928
Pink1
PTEN-induced putative kinase 1 (Pink1) is the ortholog of human PINK1, a gene mutated in autosomal recessive Parkinson's disease. Pink1 encodes a mitochondrially targeted Ser-Thr kinase. It has been linked to a number of cellular functions including altering mitochondrial dynamics, the autophagic degradation of dysfunctional mitochondria, and the proper function of Complex I of the electron transport chain.
   
  
 0.922
Opa1
Optic atrophy 1 (Opa1) encodes a dynamin-related GTPase that mediates fusion of the inner membrane of mitochondria. It usually works with the product of Marf to coordinately fuse both mitochondrial membranes. The product of Opa1 activity is regulated by proteolytic processing; Belongs to the TRAFAC class dynamin-like GTPase superfamily. Dynamin/Fzo/YdjA family.
    
 
 0.904
fzo
Transmembrane GTPase fzo; Essential transmembrane GTPase, which mediates mitochondrial fusion during spermatogenesis. In early spermatocytes, fusion of mitochondria give rise to two organelles named Nebenkern and constitutes an important step in mitochondria morphology, which is balanced between fusion and fission. Essential for fertility.
    
 
 0.903
Your Current Organism:
Drosophila melanogaster
NCBI taxonomy Id: 7227
Other names: D. melanogaster, Diptera sp. DNAS-2A9-224646, Sophophora melanogaster, fruit fly
Server load: low (26%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.