NCBI Accession #
                                                
                                                
                                                    NP_177590.1                                                
                                             
                                                                                    
                                                                                    
                                                
                                                    NCBI GenBank Nucleotide #
                                                
                                                
                                                    NM_106110.3                                                
                                             
                                                                                    
                                                                                    
                                                
                                                    NCBI Official Full Name
                                                
                                                
                                                    activation-tagged BRI1(brassinosteroid-insensitive 1)-suppressor 1                                                
                                             
                                                                                    
                                                                                    
                                                
                                                    NCBI Official Synonym Symbols
                                                
                                                
                                                    activation-tagged BRI1(brassinosteroid-insensitive 1)-suppressor 1; ATBS1; basic helix-loop-helix protein 135; bHLH135; F1M20.18; F1M20_18; PACLOBUTRAZOL RESISTANCE 3; PRE3; TARGET OF MONOPTEROS 7; TMO7                                                
                                             
                                                                                    
                                                
                                                    NCBI Protein Information
                                                
                                                
                                                    activation-tagged BRI1(brassinosteroid-insensitive 1)-suppressor 1                                                
                                             
                                                                                    
                                                
                                                    NCBI Summary
                                                
                                                
                                                    Encodes a basic helix#Aeiloop#Aeihelix transcription factor that acts downstream of MP in root initiation. TMO7 protein moves to the hypophysis and to vascular cells, contributing to MP-dependent root formation. Promotes the correct definition of the hypophysis cell division plane.                                                
                                             
                                                                                    
                                                                                    
                                                
                                                    UniProt Synonym Gene Names
                                                
                                                
                                                    BHLH135; BS1; EN67; TMO7; AtbHLH135; bHLH 135; ATBS1                                                
                                             
                                                                                    
                                                
                                                    UniProt Protein Name
                                                
                                                
                                                    Transcription factor PRE3                                                
                                             
                                                                                    
                                                
                                                    UniProt Synonym Protein Names
                                                
                                                
                                                    Basic helix-loop-helix protein 135; AtbHLH135; bHLH 135; Protein ACTIVATION-TAGGED BRI1 SUPPRESSOR 1; ATBS1; Protein PACLOBUTRAZOL RESISTANCE 3; Protein TARGET OF MOOPTEROS 7; Transcription factor EN 67; bHLH transcription factor bHLH135                                                
                                             
                                                                                    
                                                
                                                    UniProt Primary Accession #
                                                
                                                
                                                    Q9CA64                                                
                                             
                                                                                    
                                                
                                                    UniProt Related Accession #
                                                
                                                
                                                    Q9CA64                                                
                                             
                                                                                    
                                                
                                                    UniProt Comments
                                                
                                                
                                                    Atypical and probable non DNA-binding bHLH transcription factor required for MONOPTEROS-dependent root initiation in embryo. Promotes the correct definition of the hypophysis cell division plane. Transcriptionally controlled by MONOPTEROS. Moves from its site of synthesis in pro-embryos cells into the hypophysis. Regulates brassinosteroid (BR) signaling by sequestering negative BR signaling components. May function as positive regulator of gibberellin signaling. May play a role in the regulation of light signaling and possibly auxin signaling.