label: FAD-dependent H3K4me/H3K4me3 demethylase activity
label_lc: fad-dependent h3k4me/h3k4me3 demethylase activity
description: "Catalysis of the removal of a methyl group from a di- or a monomethyl-lysine residue at position 4 of the histone H3 protein. This is a flavin adenine dinucleotide (FAD)-dependent amine oxidation reaction."