Summary

Name IQGAP1
Full Name Ras GTPase-activating-like protein IQGAP1
Synonyms p195 | KIAA0051
Primary ID P46940
Links - -
Type protein
Relations 10
Function Plays a crucial role in regulating the dynamics and assembly of the actin cytoskeleton. Binds to activated CDC42 but does not stimulate its GTPase activity. It associates with calmodulin. Could serve as an assembly scaffold for the organization of a multimolecular complex that would interface incoming signals to the reorganization of the actin cytoskeleton at the plasma membrane. May promote neurite outgrowth (PubMed:15695813). May play a possible role in cell cycle regulation by contributing to cell cycle progression after DNA replication arrest (PubMed:20883816).

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Modifications Tables

Relations

Regulator Mechanism target score
+ up-regulates img/direct-activation.png phosphorylation IQGAP1 0.2
Publications: 3 Organism: Homo Sapiens
+ up-regulates img/direct-activation.png phosphorylation IQGAP1 0.262
Publications: 3 Organism: Homo Sapiens
+ down-regulates activity img/direct_inhibition.png binding RAC1 0.701
Publications: 1
+ down-regulates activity img/direct_inhibition.png binding CDC42 0.805
Publications: 1
+ down-regulates img/indirect_inhibition.png IQGAP1 0.2
Publications: 1 Organism: Mus Musculus
+ up-regulates activity img/direct-activation.png binding IQGAP1 0.433
Publications: 1 Organism: Chlorocebus Aethiops