Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At5g02320	Transcription factor that binds 5'-AACGG-3' motifs in gene promoters (By similarity).	No verified direct reference in this release
Arabidopsis	At3g09370	Transcription factor that binds 5'-AACGG-3' motifs in gene promoters (By similarity).	Transcriptional repression by MYB3R proteins regulates plant organ growth.; 2015; DOI: 10.15252/embj.201490899; PMID: 26069325; https://pubmed.ncbi.nlm.nih.gov/26069325/
Arabidopsis	At5g11510	Transcription factor that binds 5'-AACGG-3' motifs in gene promoters.	R1R2R3-Myb proteins positively regulate cytokinesis through activation of KNOLLE transcription in Arabidopsis thaliana.; 2007; DOI: 10.1242/dev.02801; PMID: 17287251; https://pubmed.ncbi.nlm.nih.gov/17287251/ | Laser microdissection of Arabidopsis cells at the powdery mildew infection site reveals site-specific processes and regulators.; 2010; DOI: 10.1073/pnas.0912492107; PMID: 20018666; https://pubmed.ncbi.nlm.nih.gov/20018666/ | Mutations in MYB3R1 and MYB3R4 cause pleiotropic developmental defects and preferential down-regulation of multiple G2/M-specific genes in Arabidopsis.; 2011; DOI: 10.1104/pp.111.180836; PMID: 21862669; https://pubmed.ncbi.nlm.nih.gov/21862669/ | Genetic interaction between G2/M phase-specific transcription factor MYB3R4 and MAPKKK ANP3 for execution of cytokinesis in Arabidopsis thaliana.; 2015; DOI: 10.4161/15592324.2014.990817; PMID: 25806785; https://pubmed.ncbi.nlm.nih.gov/25806785/
Arabidopsis	At4g32730	Transcription factor that binds 5'-AACGG-3' motifs in gene promoters.	R1R2R3-Myb proteins positively regulate cytokinesis through activation of KNOLLE transcription in Arabidopsis thaliana.; 2007; DOI: 10.1242/dev.02801; PMID: 17287251; https://pubmed.ncbi.nlm.nih.gov/17287251/ | Mutations in MYB3R1 and MYB3R4 cause pleiotropic developmental defects and preferential down-regulation of multiple G2/M-specific genes in Arabidopsis.; 2011; DOI: 10.1104/pp.111.180836; PMID: 21862669; https://pubmed.ncbi.nlm.nih.gov/21862669/
Rice	Os01g0841500	Transcription factor involved in abiotic stress responses.	Overexpression of an R1R2R3 MYB gene, OsMYB3R-2, increases tolerance to freezing, drought, and salt stress in transgenic Arabidopsis.; 2007; DOI: 10.1104/pp.106.094532; PMID: 17293435; https://pubmed.ncbi.nlm.nih.gov/17293435/ | Enhanced tolerance to chilling stress in OsMYB3R-2 transgenic rice is mediated by alteration in cell cycle and ectopic expression of stress genes.; 2009; DOI: 10.1104/pp.108.133454; PMID: 19279197; https://pubmed.ncbi.nlm.nih.gov/19279197/