Gene Symbol |
RAC3
|
Entrez Gene |
829654
|
Alt Symbol |
ARAC3, ATROP6, M4E13.80, M4E13_80, RAC-like 3, RHO-RELATED PROTEIN FROM PLANTS 6, RHO1PS, ROP6
|
Species |
Arabidopsis thaliana
|
Gene Type |
protein-coding
|
Description |
Rac-like GTP-binding protein ARAC3
|
Other Description |
-
|
Swissprots |
P92989 Q38912 Q84W42
|
Accessions |
AAC49853 AAF40242 AEE86447 AEE86448 AEE86449 CAA17767 CAB80219 CAD88936 CAX86708 CAY06363 CBD27855 Q38912 Q5PNX9 AF031427 AAC78241 BT020318 AAV85673 BT020603 AAW80876 NM_001203987 NP_001190916 NM_001203988 NP_001190917 NM_119668 NP_195228
|
Function |
Inactive GDP-bound Rho GTPases reside in the cytosol, are found in a complex with Rho GDP-dissociation inhibitors (Rho GDIs), and are released from the GDI protein in order to translocate to membranes upon activation. May be involved in cell polarity control during the actin-dependent tip growth of root hairs (PubMed:11387211). SPK1-dependent activation is required for auxin-mediated inhibition of PIN2 internalization during gravitropic responses (PubMed:22683260). {ECO:0000269|PubMed:11387211, ECO:0000269|PubMed:22683260}.
|
Subcellular Location |
Cytoplasm. Membrane; Peripheral membrane protein. Note=Associated with the membrane when activated.
|
Tissue Specificity |
Ubiquitous. Preferentially expressed at the tip of root hairs. {ECO:0000269|PubMed:11387211, ECO:0000269|PubMed:9765526}.
|
Top Pathways |
Phagosome
|