Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At5g03740	Probably mediates the deacetylation of lysine residues on the N-terminal part of the core histones (H2A, H2B, H3 and H4).	Repression of gene expression by Arabidopsis HD2 histone deacetylases.; 2003; DOI: 10.1046/j.1365-313x.2003.01714.x; PMID: 12694598; https://pubmed.ncbi.nlm.nih.gov/12694598/ | Identification of AtHD2C as a novel regulator of abscisic acid responses in Arabidopsis.; 2006; DOI: 10.1111/j.1365-313x.2006.02678.x; PMID: 16553900; https://pubmed.ncbi.nlm.nih.gov/16553900/
Arabidopsis	At3g44750	Probably mediates the deacetylation of lysine residues on the N-terminal part of the core histones (H2A, H2B, H3 and H4).	Functional analysis of HD2 histone deacetylase homologues in Arabidopsis thaliana.; 2000; DOI: 10.1046/j.1365-313x.2000.00711.x; PMID: 10792817; https://pubmed.ncbi.nlm.nih.gov/10792817/ | Repression of gene expression by Arabidopsis HD2 histone deacetylases.; 2003; DOI: 10.1046/j.1365-313x.2003.01714.x; PMID: 12694598; https://pubmed.ncbi.nlm.nih.gov/12694598/ | Expression and function of HD2-type histone deacetylases in Arabidopsis development.; 2004; DOI: 10.1111/j.1365-313x.2004.02083.x; PMID: 15144374; https://pubmed.ncbi.nlm.nih.gov/15144374/