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
PPP1R21Protein phosphatase 1 regulatory subunit 21; Putative regulator of protein phosphatase 1 (PP1) activity. May play a role in the endosomal sorting process or in endosome maturation pathway. (780 aa)    
Predicted Functional Partners:
RSPH3
Radial spoke head protein 3 homolog; Functions as a protein kinase A-anchoring protein that scaffolds the cAMP-dependent protein kinase holoenzyme. May serve as a point of convergence for MAPK and PKA signaling in cilia. Belongs to the flagellar radial spoke RSP3 family.
   
   0.955
CRYZL1
Quinone oxidoreductase-like protein 1; Crystallin zeta like 1; Belongs to the zinc-containing alcohol dehydrogenase family. Quinone oxidoreductase subfamily.
   
   0.942
GATD1
Glutamine amidotransferase like class 1 domain containing 1; Belongs to the peptidase C56 family.
   
   0.918
DTNB
Dystrobrevin beta.
   
   0.841
DTNA
Dystrobrevin alpha; May be involved in the formation and stability of synapses as well as being involved in the clustering of nicotinic acetylcholine receptors.
    
   0.840
C12orf4
Protein C12orf4; Plays a role in mast cell degranulation.
   
 
 0.818
HMX3
Homeobox protein HMX3; Transcription factor involved in specification of neuronal cell types and which is required for inner ear and hypothalamus development. Binds to the 5'-CAAGTG-3' core sequence. Controls semicircular canal formation in the inner ear. Also required for hypothalamic/pituitary axis of the CNS (By similarity); Belongs to the HMX homeobox family.
    
   0.782
STON1
Stonin-1; May be involved in the endocytic machinery.
      
 0.610
TBCK
TBC domain-containing protein kinase-like protein; Involved in the modulation of mTOR signaling and expression of mTOR complex components. Involved in the regulation of cell proliferation and growth. Involved in the control of actin-cytoskeleton organization.
   
 
 0.608
AQP9
Aquaporin-9; Forms a water channel with a broad specificity. Also permeable glycerol and urea. Mediates passage of a wide variety of small, non-charged solutes including carbamides, polyols, purines, and pyrimidines; Belongs to the MIP/aquaporin (TC 1.A.8) family.
   
   0.574
Your Current Organism:
Homo sapiens
NCBI taxonomy Id: 9606
Other names: H. sapiens, human, man
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.