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
Tm4sf20Transmembrane 4 L6 family member 20; Polytopic transmembrane protein. Inhibits regulated intramembrane proteolysis (RIP) of CREB3L1, inhibiting its activation and the induction of collagen synthesis. In response to ceramide, which alters TM4SF20 membrane topology, stimulates RIP activation of CREB3L1. Ceramide reverses the direction through which transmembrane helices are translocated into the endoplasmic reticulum membrane during translation of TM4SF20, this mechanism is called 'regulated alternative translocation' (RAT) and regulates the function of the transmembrane protein. (226 aa)    
Predicted Functional Partners:
Tm4sf4
Transmembrane 4 L6 family member 4; Regulates the adhesive and proliferative status of intestinal epithelial cells. Can mediate density-dependent cell proliferation (By similarity); Belongs to the L6 tetraspanin family.
   
  
 0.683
Tm4sf5
Transmembrane 4 superfamily member 5.
   
  
 0.652
Creb3l1
Processed cyclic AMP-responsive element-binding protein 3-like protein 1; Transcription factor involved in unfolded protein response (UPR). Binds the DNA consensus sequence 5'-GTGXGCXGC-3' (By similarity). In the absence of endoplasmic reticulum (ER) stress, inserted into ER membranes, with N-terminal DNA-binding and transcription activation domains oriented toward the cytosolic face of the membrane. In response to ER stress, transported to the Golgi, where it is cleaved in a site-specific manner by resident proteases S1P/MBTPS1 and S2P/MBTPS2. The released N-terminal cytosolic domain [...]
      
 0.558
Tm4sf19
Transmembrane 4 L six family member 19.
      
 0.491
Gpa33
Cell surface A33 antigen; May play a role in cell-cell recognition and signaling.
   
  
 0.490
Tram1
Translocating chain-associated membrane protein 1; Stimulatory or required for the translocation of secretory proteins across the ER membrane; Belongs to the TRAM family.
      
 0.472
Tram2
Translocating chain-associated membrane protein 2; Necessary for collagen type I synthesis. May couple the activity of the ER Ca(2+) pump SERCA2B with the activity of the translocon. This coupling may increase the local Ca(2+) concentration at the site of collagen synthesis, and a high Ca(2+) concentration may be necessary for the function of molecular chaperones involved in collagen folding. Required for proper insertion of the first transmembrane helix N-terminus of TM4SF20 into the ER lumen, may act as a ceramide sensor for regulated alternative translocation (RAT).
      
 0.470
Tram1l1
Translocating chain-associated membrane protein 1-like 1; Stimulatory or required for the translocation of secretory proteins across the ER membrane; Belongs to the TRAM family.
      
 0.445
Zscan2
Zinc finger and SCAN domain-containing protein 2; May be involved in transcriptional regulation during the post-meiotic stages of spermatogenesis.
      
 0.437
Tmem147
Transmembrane protein 147; Acts as a negative regulator of CHRM3 function, most likely by interfering with its trafficking to the cell membrane (By similarity). Negatively regulates CHRM3-mediated calcium mobilization and activation of RPS6KA1/p90RSK activity (By similarity).
      
 0.429
Your Current Organism:
Mus musculus
NCBI taxonomy Id: 10090
Other names: LK3 transgenic mice, M. musculus, Mus sp. 129SV, house mouse, mouse, nude mice, transgenic mice
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