TABLE 1.

Summary of DNA methyltransferases and SUV methyltransferases in Arabidopsis thaliana.

Gene ID	Gene name	Description
AT5G49160	MET1	Maintains CG methylation (Finnegan et al., 1996)
AT4G19020	CMT2	Deposits mainly CHH methylation (Stroud et al., 2014)
AT1G69770	CMT3	Maintains CHG methylation (Lindroth et al., 2001)
AT5G14620	DRM2	Establishes de novo CHH methylation (Cao and Jacobsen, 2002)
AT5G04940	SUVH1	Required for transcriptional activation (Harris et al., 2018)
AT2G33290	SUVH2	Recruit RNA polymerase V to establish CHH methylation (Johnson et al., 2008; Johnson et al., 2014)
AT1G73100	SUVH3	Required for transcriptional activation (Harris et al., 2018)
AT5G13960	SUVH4	Maintains H3K9me1/me2 (Jackson et al., 2002)
AT2G35160	SUVH5	Maintains H3K9me1/me2 (Ebbs and Bender, 2006)
AT2G22740	SUVH6	Maintains H3K9me1/me2 (Jackson et al., 2004)
AT1G17770	SUVH7	Paternal-expressed imprinted gene (Gehring et al., 2011; Wolff et al., 2011)
AT2G24740	SUVH8	Maternal-expressed imprinted gene (Gehring et al., 2011; Wolff et al., 2011)
AT4G13460	SUVH9	Recruits RNA polymerase V to establish CHH methylation (Johnson et al., 2008; Johnson et al., 2014)
AT2G05900	SUVH10	Pseudogene (Baumbusch et al., 2001)
AT1G04050	SUVR1	Unknown
AT5G43990	SUVR2	deposits H3K9me1/me2; H4K20me; H3K27me2 (Han et al., 2014)
AT3G03750	SUVR3	Unknown
AT3G04380	SUVR4	Deposits H3K9me2/me3 (Thorstensen et al., 2006; Veiseth et al., 2011)
AT2G23740	SUVR5	Establishes H3K9me2 independently of DNA methylation (Caro et al., 2012)