Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At1g26945	Atypical and probable non DNA-binding bHLH transcription factor that regulates light-mediated responses in day light conditions by binding and inhibiting the activity of the bHLH transcription factor HFR1, a critical regulator of light signaling and shade avoidance.	No verified direct reference in this release
Arabidopsis	At3g28857	Atypical and probable non DNA-binding bHLH transcription factor that integrates multiple signaling pathways to regulate cell elongation and plant development.	No verified direct reference in this release
Arabidopsis	At5g15160	Atypical and probable non DNA-binding bHLH transcription factor that integrates multiple signaling pathways to regulate cell elongation and plant development.	The Arabidopsis floral homeotic proteins APETALA3 and PISTILLATA negatively regulate the BANQUO genes implicated in light signaling.; 2010; DOI: 10.1105/tpc.109.065946; PMID: 20305124; https://pubmed.ncbi.nlm.nih.gov/20305124/
Arabidopsis	At5g39860	Atypical and probable non DNA-binding bHLH transcription factor that integrates multiple signaling pathways to regulate cell elongation and plant development.	Overexpression of PRE1 and its homologous genes activates Gibberellin-dependent responses in Arabidopsis thaliana.; 2006; DOI: 10.1093/pcp/pcj026; PMID: 16527868; https://pubmed.ncbi.nlm.nih.gov/16527868/ | Antagonistic HLH/bHLH transcription factors mediate brassinosteroid regulation of cell elongation and plant development in rice and Arabidopsis.; 2009; DOI: 10.1105/tpc.109.070441; PMID: 20009022; https://pubmed.ncbi.nlm.nih.gov/20009022/ | The Arabidopsis floral homeotic proteins APETALA3 and PISTILLATA negatively regulate the BANQUO genes implicated in light signaling.; 2010; DOI: 10.1105/tpc.109.065946; PMID: 20305124; https://pubmed.ncbi.nlm.nih.gov/20305124/ | A triantagonistic basic helix-loop-helix system regulates cell elongation in Arabidopsis.; 2012; DOI: 10.1105/tpc.112.105023; PMID: 23161888; https://pubmed.ncbi.nlm.nih.gov/23161888/ | A triple helix-loop-helix/basic helix-loop-helix cascade controls cell elongation downstream of multiple hormonal and environmental signaling pathways in Arabidopsis.; 2012; DOI: 10.1105/tpc.112.105163; PMID: 23221598; https://pubmed.ncbi.nlm.nih.gov/23221598/
Rice	Os03g0171300	Atypical and probable non DNA-binding bHLH transcription factor that acts as a positive regulator of grain size.	Antagonistic actions of HLH/bHLH proteins are involved in grain length and weight in rice.; 2012; DOI: 10.1371/journal.pone.0031325; PMID: 22363621; https://pubmed.ncbi.nlm.nih.gov/22363621/