• Version:
  • 11.0 [archived version]
STRINGSTRING
PLEKHF1 PLEKHF1 C2CD4B C2CD4B HILPDA HILPDA EZH2 EZH2 CUX1 CUX1 PIK3IP1 PIK3IP1 PIP4K2A PIP4K2A TRAK2 TRAK2 DNM3 DNM3 CPTP CPTP TAF3 TAF3
"PIK3IP1" - Phosphoinositide-3-kinase-interacting protein 1 in Homo sapiens
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query proteins and first shell of interactors
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second shell of interactors
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proteins of unknown 3D structure
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some 3D structure is known or predicted
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Known Interactions
from curated databases
experimentally determined
Predicted Interactions
gene neighborhood
gene fusions
gene co-occurrence
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textmining
co-expression
protein homology
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PIK3IP1Phosphoinositide-3-kinase-interacting protein 1; Negative regulator of hepatic phosphatidylinositol 3- kinase (PI3K) activity (263 aa)    
Predicted Functional Partners:
TRAK2
Trafficking kinesin-binding protein 2; May regulate endosome-to-lysosome trafficking of membrane cargo, including EGFR (914 aa)
           
  0.569
EZH2
Histone-lysine N-methyltransferase EZH2; Polycomb group (PcG) protein. Catalytic subunit of the PRC2/EED-EZH2 complex, which methylates ’Lys-9’ (H3K9me) and ’Lys- 27’ (H3K27me) of histone H3, leading to transcriptional repression of the affected target gene. Able to mono-, di- and trimethylate ’Lys-27’ of histone H3 to form H3K27me1, H3K27me2 and H3K27me3, respectively. Displays a preference for substrates with less methylation, loses activity when progressively more methyl groups are incorporated into H3K27, H3K27me0 > H3K27me1 > H3K27me2. Compared to EZH1-containing complexes, it is [...] (751 aa)
     
   
  0.569
CUX1
Homeobox protein cut-like 1; Probably has a broad role in mammalian development as a repressor of developmentally regulated gene expression. May act by preventing binding of positively-activing CCAAT factors to promoters. Component of nf-munr repressor; binds to the matrix attachment regions (MARs) (5’ and 3’) of the immunoglobulin heavy chain enhancer. Represses T-cell receptor (TCR) beta enhancer function by binding to MARbeta, an ATC-rich DNA sequence located upstream of the TCR beta enhancer. Binds to the TH enhancer; may require the basic helix-loop-helix protein TCF4 as a coactiv [...] (1516 aa)
           
  0.552
PIP4K2A
Phosphatidylinositol 5-phosphate 4-kinase type-2 alpha; Catalyzes the phosphorylation of phosphatidylinositol 5- phosphate (PtdIns5P) on the fourth hydroxyl of the myo-inositol ring, to form phosphatidylinositol 4,5-bisphosphate (PtdIns(4,5)P2). May exert its function by regulating the levels of PtdIns5P, which functions in the cytosol by increasing AKT activity and in the nucleus signals through ING2. May regulate the pool of cytosolic PtdIns5P in response to the activation of tyrosine phosphorylation. May negatively regulate insulin- stimulated glucose uptake by lowering the levels o [...] (406 aa)
           
  0.490
TAF3
Transcription initiation factor TFIID subunit 3; Transcription factor TFIID is one of the general factors required for accurate and regulated initiation by RNA polymerase II. TFIID is a multimeric protein complex that plays a central role in mediating promoter responses to various activators and repressors. Required in complex with TBPL2 for the differentiation of myoblasts into myocytes. The complex replaces TFIID at specific promoters at an early stage in the differentiation process; Armadillo-like helical domain containing (929 aa)
           
  0.488
PLEKHF1
Pleckstrin homology domain-containing family F member 1; May induce apoptosis through the lysosomal-mitochondrial pathway. Translocates to the lysosome initiating the permeabilization of lysosomal membrane (LMP) and resulting in the release of CTSD and CTSL to the cytoplasm. Triggers the caspase- independent apoptosis by altering mitochondrial membrane permeabilization (MMP) resulting in the release of PDCD8; Pleckstrin homology domain containing (279 aa)
           
  0.480
C2CD4B
C2 calcium-dependent domain-containing protein 4B; May be involved in inflammatory process. May regulate cell architecture and adhesion; Belongs to the C2CD4 family (364 aa)
           
  0.479
DNM3
Dynamin-3; Microtubule-associated force-producing protein involved in producing microtubule bundles and able to bind and hydrolyze GTP. Most probably involved in vesicular trafficking processes, in particular endocytosis (By similarity); Belongs to the TRAFAC class dynamin-like GTPase superfamily. Dynamin/Fzo/YdjA family (859 aa)
           
  0.469
HILPDA
Hypoxia-inducible lipid droplet-associated protein; Increases intracellular lipid accumulation. Stimulates expression of cytokines including IL6, MIF and VEGFA. Enhances cell growth and proliferation (63 aa)
           
  0.465
CPTP
Ceramide-1-phosphate transfer protein; Mediates the intracellular transfer of ceramide-1- phosphate between organelle membranes and the cell membrane. Required for normal structure of the Golgi stacks. Can bind phosphoceramides with a variety of aliphatic chains, but has a preference for lipids with saturated C16-0 or monounsaturated C18-1 aliphatic chains, and is inefficient with phosphoceramides containing lignoceryl (C24-0). Plays a role in the regulation of the cellular levels of ceramide-1-phosphate, and thereby contributes to the regulation of phospholipase PLA2G4A activity and t [...] (214 aa)
           
  0.459
Your Current Organism:
Homo sapiens
NCBI taxonomy Id: 9606
Other names: H. sapiens, Homo sapiens, human, man
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