Summary

Name PICK1
Full Name PRKCA-binding protein
Synonyms Protein interacting with C kinase 1, Protein kinase C-alpha-binding protein | PRKCABP
Primary ID Q9NRD5
Links - -
Type protein
Relations 7
Pathways Axon guidance
Function Probable adapter protein that bind to and organize the subcellular localization of a variety of membrane proteins containing some PDZ recognition sequence. Involved in the clustering of various receptors, possibly by acting at the receptor internalization level. Plays a role in synaptic plasticity by regulating the trafficking and internalization of AMPA receptors. May be regulated upon PRKCA activation. May regulate ASIC1/ASIC3 channel. Regulates actin polymerization by inhibiting the actin-nucleating activity of the Arp2/3 complex; the function is competetive with nucleation promoting factors and is linked to neuronal morphology regulation and AMPA receptor (AMPAR) endocytosis. Via interaction with the Arp2/3 complex involved in regulation of synaptic plasicity of excitatory synapses and required for spine shrinkage during long-term depression (LTD). Involved in regulation of astrocyte morphology, antagonistic to Arp2/3 complex activator WASL/N-WASP function.

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Relations

Regulator Mechanism target score
+ up-regulates activity img/direct-activation.png relocalization BNC1 0.31
Publications: 1 Organism: Rattus Norvegicus
+ up-regulates activity img/direct-activation.png binding AMPA 0.802
Publications: 1 Organism: Chlorocebus Aethiops
+ up-regulates activity img/direct-activation.png relocalization ASIC1 0.559
Publications: 1 Organism: Rattus Norvegicus
+ up-regulates activity img/direct-activation.png binding PRKCA 0.796
Publications: 1 Organism: Rattus Norvegicus
Pathways:Axon guidance
+ up-regulates activity img/direct-activation.png binding PICK1 0.39
Publications: 1 Organism: Chlorocebus Aethiops
+ up-regulates activity img/direct-activation.png binding PICK1 0.295
Publications: 1 Organism: Rattus Norvegicus
Pathways:Axon guidance
+ up-regulates activity img/direct-activation.png binding GRIA2 0.802
Publications: 1 Organism: Chlorocebus Aethiops