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MIRO2 | Mitochondrial Rho GTPase 2; Calcium-binding mitochondrial GTPase involved in calcium signaling during salt stress response. May play a role in the progression of embryonic cell division, development of haploid male and female gametes, and pollen tube growth. (643 aa) | ||||
ARAC7 | Rac-like GTP-binding protein ARAC7; Acts as a negative regulator of abscisic acid (ABA) responses. (209 aa) | ||||
ARAC10 | Rac-like GTP-binding protein ARAC10; Involved in local disassembly of cortical microtubules when associated with ICR5 and KIN13A; Belongs to the small GTPase superfamily. Rho family. (215 aa) | ||||
ARAC11 | Rac-like GTP-binding protein ARAC11; May be involved in cell polarity control during the actin- dependent tip growth of pollen tubes. May regulate callose synthase 1 (CALS1) activity through the interaction with UGT1. (197 aa) | ||||
ARAC1 | Rac-like GTP-binding protein ARAC1; 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. (197 aa) | ||||
ARAC2 | Rac-like GTP-binding protein ARAC2; 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. (201 aa) | ||||
ARAC3 | Rac-like GTP-binding protein ARAC3; 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. SPK1- dependent activation is required for auxin-mediated inhibition of PIN2 internalization during gravitropic responses. (198 aa) | ||||
ARAC4 | Rac-like GTP-binding protein ARAC4; 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 (By similarity). May be involved in cell polarity control during the actin-dependent tip growth of root hairs. May regulate a WAVE complex that activates the Arp2/3 complex. (195 aa) | ||||
ARAC5 | Rac-like GTP-binding protein ARAC5; May be involved in cell polarity control during the actin- dependent tip growth of root hairs; Belongs to the small GTPase superfamily. Rho family. (196 aa) | ||||
MIRO1 | Mitochondrial Rho GTPase 1; Mitochondrial GTPase required to maintain proper development, morphology and intracellular distribution of mitochondria, which in turn are essential for the progress of embryonic cell division, development of haploid male and female gametes, and pollen tube growth. (648 aa) | ||||
MIRO3 | Mitochondrial Rho GTPase 3; Mitochondrial GTPase that may be involved in mitochondrion development; Belongs to the mitochondrial Rho GTPase family. (648 aa) | ||||
ARAC6 | Rac-like GTP-binding protein ARAC6; May be involved in cell polarity control during the actin- dependent tip growth of pollen tubes; Belongs to the small GTPase superfamily. Rho family. (197 aa) | ||||
ARAC8 | Rac-like GTP-binding protein ARAC8; Acts as a negative regulator of abscisic acid (ABA) responses; Belongs to the small GTPase superfamily. Rho family. (208 aa) | ||||
ARAC9 | Rac-like GTP-binding protein ARAC9; 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. (209 aa) |