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
mTerf3Transcription termination factor 3, mitochondrial; Binds promoter DNA and regulates initiation of transcription (By similarity). Regulator of mitochondrial ribosome biogenesis and translation that is essential for development. Required for normal mitochondrial transcription and translation. Required for assembly of mitochondrial respiratory complexes and normal mitochondrial function. Maintains 16S rRNA levels and functions in mitochondrial ribosome assembly by regulating the biogenesis of the 39S ribosomal subunit. (354 aa)    
Predicted Functional Partners:
mtRNApol
DNA-directed RNA polymerase; DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. Belongs to the phage and mitochondrial RNA polymerase family.
   
  
 0.914
CG15390
RE18748p; Double-stranded DNA binding. It is involved in the biological process described with: regulation of transcription, DNA-templated; mitochondrial transcription; mitochondrial ribosome assembly.
   
  
 0.893
pont
RuvB-like helicase 1; Acts as a transcriptional coactivator in Wg signaling caused by altered arm signaling. Pont and rept interfere antagonistically with nuclear arm signaling function, and are required to enhance or reduce arm activity, respectively. Also an essential cofactor for the normal function of Myc; required for cellular proliferation and growth.
 
 
    0.859
mTerf5
Transcription termination factor 5, mitochondrial; Binds promoter DNA and regulates initiation of transcription. Regulates mitochondrial replication and transcription. Required for normal topology and maintenance of mitochondrial DNA (mtDNA) levels. Regulates mtDNA replication by re- activating replication after replication pausing. Likely to regulate replication pausing by coordinating with the mitochondrial termination factor mTTF which promotes replication pausing. Their function in replication pausing prevents unregulated replication that may occur for example by collisions between [...]
   
  
 0.845
TFAM
Mitochondrial transcription factor A (TFAM) encodes a protein essential for mtDNA transcription and replication. It also binds to mtDNA nonspecifically, and plays a role in mtDNA maintenance by packaging mtDNA.
   
  
 0.813
RpL23A
Ribosomal protein L23A (RpL23A) encodes an essential ribosomal RNA binding protein of the large ribosomal subunit involved in protein synthesis; Belongs to the universal ribosomal protein uL23 family.
    
   0.808
mTTF
Transcription termination factor, mitochondrial; Transcription termination factor. Binds promoter DNA and regulates mitochondrial replication and transcription. Transcription termination activity may be polarized with highest termination activity occurring when its DNA-binding site is positioned in the reverse orientation with respect to the incoming RNA polymerase. Required for normal topology and maintenance of mitochondrial DNA (mtDNA) levels. Regulates mtDNA replication by promoting replication pausing, possibly by acting as a natural barrier to replication fork progression. Its fu [...]
   
  
 0.802
ref(2)P
Protein ref(2)P; Required for selective autophagy activation by ubiquitinated proteins. Implicated in sigma rhabdovirus multiplication and necessary for male fertility. Involved in activating transcription of Drs.
     
  0.800
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.
     
 0.800
mtTFB1
Dimethyladenosine transferase 1, mitochondrial; Probable S-adenosyl-L-methionine-dependent methyltransferase which specifically dimethylates mitochondrial 12S rRNA at the conserved stem loop. In contrast to mtTFB2, it does not have a critical role in either transcription or regulation of the copy number of mitochondrial DNA.
   
  
 0.780
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 (30%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.