background:
DAAM1 (Dishevelled associated activator of morphogenesis 1) is a diaphanous-related formin which binds to dishevelled (Dvl) and Rho, and mediates Wnt-induced Dvl-Rho complex assembly. It is an essential component of noncanonical Wnt signaling. DAAM1 also communicates with Rho GTPases, CIP4 and Src in the regulation of the signalling pathways that co-ordinate the dynamics of the actin filament system. DAAM1 may be a coordinator of endocytosis and cytoskeletal remodeling.
Function:
Binds to disheveled (Dvl) and Rho, and mediates Wnt-induced Dvl-Rho complex formation. May play a role as a scaffolding protein to recruit Rho-GDP and Rho-GEF, thereby enhancing Rho-GTP formation. Can direct nucleation and elongation of new actin filaments.
Subunit:
Homodimer. Interacts with CIP4, FNBP1 and FNBP1L. Interacts with the SH3 domains of Abl, BTK, endophilin, spectrin and SRC. Binds specifically to GTP-bound CDC42 and RHOA.
Subcellular Location:
Cytoplasm. Note=Perinuclear.
Tissue Specificity:
Expressed in all tissues examined.
Similarity:
Belongs to the formin homology family.
Contains 1 DAD (diaphanous autoregulatory) domain.
Contains 1 FH1 (formin homology 1) domain.
Contains 1 FH2 (formin homology 2) domain.
Contains 1 GBD/FH3 (Rho GTPase-binding/formin homology 3) domain.
Database links:
Entrez Gene: 23002 Human
Entrez Gene: 208846 Mouse
Omim: 606626 Human
SwissProt: Q9Y4D1 Human
SwissProt: Q8BPM0 Mouse
Unigene: 654934 Human
Important Note:
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.
DAAM1是蓬乱蛋白相关形态形成活化因子1或称形态发生紊乱关联激活因子1，为形成素蛋白家族的成员。Daam1是WNT/PCP通路的组成因子之一,参与细胞的内吞功能,可调节细胞骨架的形成与构建.
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