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
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[Homology]
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twsProtein phosphatase PP2A 55 kDa regulatory subunit; Could perform a substrate recognition function or could be responsible for targeting the enzyme complex to the appropriate subcellular compartment. (499 aa)    
Predicted Functional Partners:
Pp2A-29B
Serine/threonine-protein phosphatase PP2A 65 kDa regulatory subunit; Protein phosphatase 2A at 29B (Pp2A-29B) encodes the structural A subunit of the trimeric PP2A phosphatase enzyme. It links the catalytic C subunit encoded by mts and a variable regulatory B family subunit, which directs the enzyme to distinct substrates. The roles of Pp2A-29B product include centriole duplication, chromosome segregation, autophagy, axonal transport, growth regulation, and active zone stabilization.
   
 0.999
mts
Serine/threonine-protein phosphatase PP2A; Microtubule star (mts) encodes the catalytic subunit of protein phosphatase 2A. It is involved in various developmental processes and signaling pathways, such as Hh signaling and Wingless signaling; Belongs to the PPP phosphatase family. PP-2A subfamily.
   
 0.999
wdb
Widerborst (wdb) encodes a B' regulatory subunit of the serine/threonine phosphatase complex PP2A. It regulates Hedgehog, protein kinase B and insulin receptor signaling pathways.
   
 0.995
wrd
Well-rounded, isoform B; Well-rounded (wrd) encodes one of the two regulatory B' subunits of the protein phosphatase PP2A. It influences metabolism and growth via negative regulation of the InR/TOR signalling network.
   
 0.984
CG4733
MIP22305p; CG4733 encodes a protein that is predicted to be the B"/PR72 subunit of Protein Phosphatase 2A (PP2A) regulatory B unit. The B subunits determine the substrate specificity of the enzyme.
    
 0.983
polo
Serine/threonine-protein kinase polo; May play a role in regulating both nuclear and cytoplasmic aspects of the mitotic cycle. Regulates localization of the augmin complex during mitosis by ensuring its location on mitotic spindles. Also regulates augmin complex localization during male meiosis by promoting its placement at kinetochores while preventing its association with spindle microtubules ; Belongs to the protein kinase superfamily. Ser/Thr protein kinase family. CDC5/Polo subfamily.
   
 
 0.981
Sse
LD08709p; Separase (Sse) encodes an endoprotease. Together with the product of thr, it forms a complex which cleaves a subunit of the cohesin complex during meiosis, thereby allowing separation of the sister chromatids.
    
 
 0.973
CG32568
Uncharacterized protein, isoform B; Protein phosphatase activator activity. It is involved in the biological process described with: regulation of protein autophosphorylation; signal transduction; protein dephosphorylation.
    
 0.966
grp
Serine/threonine-protein kinase grp; Serine/threonine-protein kinase which is required for checkpoint-mediated cell cycle arrest and activation of DNA repair in response to the presence of DNA damage or unreplicated DNA. May also negatively regulate cell cycle progression during unperturbed cell cycles. May phosphorylate the CDC25 phosphatase stg, which promotes its degradation. This results in increased inhibitory tyrosine phosphorylation of Cdk1-cyclin complexes and consequent inhibition of cell cycle progression. Belongs to the protein kinase superfamily. CAMK Ser/Thr protein kinase [...]
   
 
 0.957
endos
Endosulfine, isoform A; Endosulfine (endos) encodes a protein that, after its phosphorylation by the kinase encoded by gwl, inhibits the phosphatase encoded by tws. This inhibition is important for the entry of cells into M phase during the cell cycle.
   
 
 0.954
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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