Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At2g04240	Function on abscisic acid homeostasis at post-translational level, probably through ubiquitin/proteasome-dependent substrate- specific degradation.	Upregulation of an Arabidopsis RING-H2 gene, XERICO, confers drought tolerance through increased abscisic acid biosynthesis.; 2006; DOI: 10.1111/j.1365-313x.2006.02782.x; PMID: 16792696; https://pubmed.ncbi.nlm.nih.gov/16792696/ | Global analysis of della direct targets in early gibberellin signaling in Arabidopsis.; 2007; DOI: 10.1105/tpc.107.054999; PMID: 17933900; https://pubmed.ncbi.nlm.nih.gov/17933900/
Arabidopsis	At3g61460	May be involved in the brassinosteroids (BRs) signaling pathway and regulate the growth and development of rosette leaves.	Characterisation of BRH1, a brassinosteroid-responsive RING-H2 gene from Arabidopsis thaliana.; 2002; DOI: 10.1007/s00425-001-0723-z; PMID: 12012249; https://pubmed.ncbi.nlm.nih.gov/12012249/ | Overexpressed BRH1, a RING finger gene, alters rosette leaf shape in Arabidopsis thaliana.; 2018; DOI: 10.1007/s11427-017-9133-8; PMID: 28887625; https://pubmed.ncbi.nlm.nih.gov/28887625/
Arabidopsis	At1g15100	E3 ubiquitin-protein ligase involved in the positive regulation of abscisic acid (ABA) signaling and responses to salt and osmotic stresses during seed germination and early seedling development.	The Arabidopsis RING finger E3 ligase RHA2a is a novel positive regulator of abscisic acid signaling during seed germination and early seedling development.; 2009; DOI: 10.1104/pp.109.135269; PMID: 19286935; https://pubmed.ncbi.nlm.nih.gov/19286935/ | The Arabidopsis RING finger E3 ligase RHA2b acts additively with RHA2a in regulating abscisic acid signaling and drought response.; 2011; DOI: 10.1104/pp.111.176214; PMID: 21478367; https://pubmed.ncbi.nlm.nih.gov/21478367/