Proteins
Curated comments from UniProt
Type | Comment | Proteins |
---|---|---|
YIP4A_ARATH | function | Together with YIP4B, involved in the regulation of cell elongation during root and hypocotyl growth (PubMed:23832588). YIP4A and YIP4B are central trafficking components in Rho-of-plant (ROPs, e.g. ARAC4/ROP2, ARAC5/ROP4 and ARAC3/ROP6) small GTPases-dependent root hair formation, thus contributing to activation and plasma membrane accumulation of ROPs during hair initiation (PubMed:30770391). The ECH/YIP4 complex is involved in the modulation of the trans-Golgi network (TGN)-mediated trafficking of some proteins and cell wall components (e.g. pectin and hemicellulose) to the cell wall in dark-grown hypocotyls and in secretory cells of the seed coat (PubMed:23832588). |
YIP4A_ARATH | similarity | Belongs to the YIP1 family. |
YIP4A_ARATH | tissue specificity | Expressed in developing root hair cells. |
Function
Gene Ontology
cellular component | |
---|---|
trans-Golgi network | ECO |
Golgi apparatus | ECO |
trans-Golgi network membrane | ECO |
molecular function | |
protein homodimerization activity | ECO |
biological process | |
unidimensional cell growth | ECO |
root development | ECO |
root hair initiation | ECO |
pectin biosynthetic process | ECO |
plant-type cell wall cellulose biosynthetic process | ECO |
protein transport | ECO |
regulation of protein transport | ECO |
plant organ development | ECO |
polysaccharide transport | ECO |
endoplasmic reticulum to Golgi vesicle-mediated transport | ECO |
Interactions
Interaction Network
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