| 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 |
Recombinant Arabidopsis thaliana Rac-like GTP-binding protein ARAC3(ARAC3) - CSB-YP656439DOA CSB-EP656439DOA CSB-BP656439DOA CSB-MP656439DOA from Cusabio
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Rac-like GTP-binding protein ARAC3 (ARAC3), Recombinant Protein - MBS1292019 from MyBioSource
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