Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At2g45190	Involved in the abaxial cell fate determination during embryogenesis and organogenesis.	No verified direct reference in this release
Arabidopsis	At4g00180	Involved in the abaxial cell fate determination during embryogenesis and organogenesis.	YABBY polarity genes mediate the repression of KNOX homeobox genes in Arabidopsis.; 2002; DOI: 10.1105/tpc.004911; PMID: 12417699; https://pubmed.ncbi.nlm.nih.gov/12417699/ | YABBYs and the transcriptional corepressors LEUNIG and LEUNIG_HOMOLOG maintain leaf polarity and meristem activity in Arabidopsis.; 2009; DOI: 10.1105/tpc.109.070458; PMID: 19837869; https://pubmed.ncbi.nlm.nih.gov/19837869/
Rice	Os02g0643200	Seems to be associated with phloem cell differentiation.	No verified direct reference in this release
Rice	UniProt: A2X7Q3	Protein YABBY 4.	No verified direct reference in this release
Rice	Os04g0536300	May be involved in leaf cell growth and differentiation, rather than abaxial cell fate determination.	No verified direct reference in this release