label: FAD-dependent histone H3K9me/H3K9me2 demethylase activity
label_lc: fad-dependent histone h3k9me/h3k9me2 demethylase activity
description: "Catalysis of the removal of a methyl group from a di- or a monomethyl-lysine residue at position 9 of the histone H3 protein. This is a flavin adenine dinucleotide (FAD)-dependent amine oxidation reaction."