Proteins
Curated comments from UniProt
Type | Comment | Proteins |
---|---|---|
E70A3_ARATH | function | Component of the exocyst complex involved in the docking of exocytic vesicles with fusion sites on the plasma membrane during regulated or polarized secretion (PubMed:31299202). Involved in PIN4 exocytosis and gravitropic responses in columella cells (PubMed:31299202). By monitoring PIN4 distribution in columella cells, modulates auxin repartition and subsequently regulates the root system architecture (RSA), thus being a component of the auxin-dependent root directional growth (ARD) (PubMed:31299202). |
E70A3_ARATH | similarity | Belongs to the EXO70 family. |
E70A3_ARATH | tissue specificity | Confined to the outer layer of the columella cells in the root tips of young seedlings. |
Function
Gene Ontology
cellular component | |
---|---|
exocyst | ECO |
membrane | ECO |
molecular function | |
phosphatidylinositol-4,5-bisphosphate binding | ECO |
biological process | |
auxin-activated signaling pathway | ECO |
root morphogenesis | ECO |
exocytosis | ECO |
gravitropism | ECO |
protein transport | ECO |