NCBI Accession #
NP_190698.1
NCBI GenBank Nucleotide #
NM_114989.4
NCBI Official Full Name
RHO-related protein from plants 1
NCBI Official Symbol
ROP1
NCBI Official Synonym Symbols
Arabidopsis RAC-like 11; ARABIDOPSIS THALIANA RHO-RELATED PROTEIN FROM PLANTS 1; ARAC11; ATRAC11; ATROP1; RHO-related protein from plants 1; ROP1AT
NCBI Protein Information
RHO-related protein from plants 1
NCBI Summary
Encodes a pollen-specific Rop GTPase, member of the Rho family of small GTP binding proteins that interacts with RIC3 and RIC4 to control tip growth in pollen tubes. These three proteins promote the proper targeting of exocytic vesicles in the pollen tube tip. ROP1 activity is regulated by the REN1 GTPase activator protein.
UniProt Synonym Gene Names
RAC11; ROP1
UniProt Protein Name
Rac-like GTP-binding protein ARAC11
UniProt Synonym Protein Names
GTPase protein ROP1
UniProt Primary Accession #
P92978
UniProt Related Accession #
P92978
UniProt Comments
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.