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ROPGEF14 protein (Arabidopsis thaliana) - STRING interaction network
"ROPGEF14" - RHO guanyl-nucleotide exchange factor 14 in Arabidopsis thaliana
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Known Interactions
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Predicted Interactions
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textmining
co-expression
protein homology
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ROPGEF14RHO guanyl-nucleotide exchange factor 14; Guanine-nucleotide exchange factor (GEF) that acts as an activator of Rop (Rho of plants) GTPases by promoting the exchange of GDP for GTP (576 aa)    
Predicted Functional Partners:
ROP1
RHO-related protein from plants 1; 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)
       
 
  0.746
RIC3
ROP-interactive CRIB motif-containing protein 3; Functions as downstream effector of Rho-related GTP binding proteins of the "Rho of Plants" (ROPs) family. Participates in the propagation of ROP GTPase signals in specific cellular responses. Functions as downstream effector of ARAC11/ROP1 to activate calcium signaling that leads to F-actin disassembly associated with exocytosis in the tip of the growing pollen tube. Counteracts the ARAC11/ROP1-RIC4 pathway, which promotes apical F-actin assembly associated with vesicle accumulation, to control actin dynamics and pollen tube apical growth (220 aa)
           
  0.670
FER
FERONIA; Receptor-like protein kinase that mediates the female control of male gamete delivery during fertilization, including growth cessation of compatible pollen tubes ensuring a reproductive isolation barriers, by regulating MLO7 subcellular polarization upon pollen tube perception in the female gametophyte synergids. Required for cell elongation during vegetative growth, mostly in a brassinosteroids- (BR-) independent manner. Acts as an upstream regulator for the Rac/Rop-signaling pathway that controls ROS-mediated root hair development. Seems to regulates a cross- talk between br [...] (895 aa)
       
      0.641
RAC6
RAC-like 6; May be involved in cell polarity control during the actin-dependent tip growth of pollen tubes (197 aa)
           
  0.600
ACT1
Actin 1 (377 aa)
           
  0.551
RIC4
ROP-interactive CRIB motif-containing protein 4; Functions as downstream effector of Rho-related GTP binding proteins of the "Rho of Plants" (ROPs) family. Participates in the propagation of ROP GTPase signals in specific cellular responses. Required for actin cortical microfilament assembly. Activated by ARAC4/ROP2 to promote the assembly of cortical actin microfilaments required for lobe formation and lateral expansion of pavement cells. Interaction with, and activation by ARAC4/ROP2 is inhibited by RIC1. Functions as downstream effector of ARAC11/ROP1 to promote the assembly of apic [...] (153 aa)
           
  0.489
ARAC5
RAC-like GTP binding protein 5; May be involved in cell polarity control during the actin-dependent tip growth of root hairs (196 aa)
           
  0.472
ARAC1
Arabidopsis RAC-like 1; 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)
           
  0.471
ROP10
RHO-related protein from plants 10; Acts as a negative regulator of abscisic acid (ABA) responses (208 aa)
           
  0.448
SPK1
SPIKE1; Guanine nucleotide exchange factor (GEF) for Rho and Rac. GEF proteins activate small GTPases by exchanging bound GDP for free GTP. Controls actin polymerization via the two heteromeric complexes WAVE and actin-related protein (ARP) 2/3 (PubMed-18308939). Involved in cytoskeletal reorganization required for cell shape (e.g. trichome and cotyledon) control and tissue development (PubMed-11826302). Promotes polarized growth and cell-cell adhesion in the leaf epidermis probably by promoting the formation of endoplasmic reticulum (ER) exit site (ERES) and/or trafficking between the [...] (1830 aa)
           
  0.420
Your Current Organism:
Arabidopsis thaliana
NCBI taxonomy Id: 3702
Other names: A. thaliana, Arabidopsis thaliana, Arabidopsis thaliana (L.) Heynh., mouse-ear cress, thale cress, thale-cress
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