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]
Score
sktlSkittles, isoform A; Skittles (sktl) encodes the major Phosphatidylinositol 4-Phosphate-5 kinase (PI4P5K), catalysing the formation of phosphoinositol-4,5-bisphosphate (PIP4,5). The sktl product is involved in many cellular processes involving (PIP4,5), such as endocytosis. It plays an important role in cell polarity by controlling the localization of the product encoded by baz. (792 aa)    
Predicted Functional Partners:
Pi4KIIIalpha
Phosphatidylinositol 4-kinase III alpha (PI4KIIIalpha) encodes a lipid kinase that synthesizes phosphatidylinositol 4-phosphate from phosphatidylinositol. Its roles include localization of plasma membrane-associated cytoskeletal and membrane trafficking proteins, Hippo signaling regulation and polarization of developing oocytes; Belongs to the PI3/PI4-kinase family.
   
 0.988
fwd
Four wheel drive (fwd) encodes a Golgi-localized lipid kinase that synthesizes phosphatidylinositol 4-phosphate from phosphatidylinositol. It is involved in spermatocyte cytokinesis and male fertility; Belongs to the PI3/PI4-kinase family.
   
 0.966
Pi4KIIalpha
Pi4KIIalpha, isoform A; Pi4KIIalpha (Pi4KIIalpha) encodes a lipid kinase that synthesizes phosphatidylinositol 4-phosphate from phosphatidylinositol. It contributes to membrane trafficking in the larval salivary gland.
   
 
 0.964
Sac1
Sac1 phosphatase (Sac1) encodes a lipid phosphatase that dephosphorylates phosphatidylinositol 4-phosphate to generate phosphatidylinositol. It is involved in dorsal closure, Hedgehog signaling and axon guidance.
    
 0.959
norpA
1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase; The production of the second messenger molecules diacylglycerol (DAG) and inositol 1,4,5-trisphosphate (IP3) is mediated by activated phosphatidylinositol-specific phospholipase C enzymes (By similarity). Essential component of the phototransduction pathway. Essential downstream component of a hh-signaling pathway which regulates the Duox-dependent gut immune response to bacterial uracil; required for the activation of Cad99C and consequently Cad99C-dependent endosome formation, which is essential for the Duox-dependent product [...]
    
 0.957
Ocrl
Oculocerebrorenal syndrome of Lowe (Ocrl) encodes an inositol polyphosphate 5-phosphatase that regulates PtdIns(4,5)P2 homeostasis by dephosphorylating PtdIns(4,5)P2 on endocytic compartments. In vitro experiments also suggest a role of the product of Ocrl during cytokinesis.
   
 
 0.950
Pten
Phosphatase and tensin homolog (Pten) encodes a dual lipid and protein phosphatase that primarily counters the effects of the insulin-regulated lipid kinase, encoded by Pi3K92E. It inhibits cell growth, cell proliferation and cellular events controlling cytoskeletal and junctional rearrangements.
   
 0.950
Pi3K92E
Phosphoinositide 3-kinase, Dp110; Pi3K92E (Pi3K92E) encodes the catalytic subunit of a class I phosphatidylinositol 3-kinase that functions downstream of the product of InR and other receptors during several processes, including cell and tissue growth; Belongs to the PI3/PI4-kinase family.
   
 
 0.943
Plc21C
1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase classes I and II; The production of the second messenger molecules diacylglycerol (DAG) and inositol 1,4,5-trisphosphate (IP3) is mediated by activated phosphatidylinositol-specific phospholipase C enzymes.
     
 0.929
Synj
Synaptojanin, isoform A; Synaptojanin (Synj) encodes a synaptic Phosphoinositide phosphate (PtdInsP) phosphatase that catalyzes the hydrolysis of phosphate groups from phosphorylated inositols. It is recruited or stabilized by the product of EndoA to endocytic membranes, and it catalyzes dephosphorylation reactions implicated in the uncoating of nascent endocytic vesicles. When the product of Synj dephosphorylates phosphoinositides on nascent vesicles, endocytic adaptors with affinity for these lipids will leave the membrane to uncoat the vesicle.
    
 0.929
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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