NCBI Accession #
NP_176809.1
NCBI GenBank Nucleotide #
NM_105306.4
NCBI Official Full Name
RGA-like 1
NCBI Official Symbol
RGL1
NCBI Official Synonym Symbols
RGA-like 1; RGL; T27F4.10; T27F4_10
NCBI Protein Information
RGA-like 1
NCBI Summary
Negative regulator of GA responses, member of GRAS family of transcription factors. Also belongs to the DELLA proteins that restrain the cell proliferation and expansion that drives plant growth. RGL1 may be involved in reducing ROS accumulation in response to stress by up-regulating the transcription of superoxide dismutases. Rapidly degraded in response to GA. Involved in flower and fruit development.
UniProt Synonym Gene Names
RGAL; AtGRAS-9; RGA-like protein
UniProt Protein Name
DELLA protein RGL1
UniProt Synonym Protein Names
GRAS family protein 9; AtGRAS-9; RGA-like protein 1; RGA-like protein
UniProt Primary Accession #
Q9C8Y3
UniProt Secondary Accession #
O65367
UniProt Related Accession #
Q9C8Y3
UniProt Comments
Probable transcriptional regulator that acts as a repressor of the gibberellin (GA) signaling pathway. No effect of the BOI proteins on its stability. Probably acts by participating in large multiprotein complexes that repress transcription of GA-inducible genes. Has overlapping but distinct roles in GA signaling compared to RGA and GAI. Regulates the floral development. May also participate in seed germination and in ovule and anther development. Its activity is probably regulated by other phytohormones such as auxin and ethylene.