ID 1.14.11.27 DE [Histone H3]-lysine-36 demethylase. AN H3-K36-specific demethylase. AN Histone demethylase. AN Histone-lysine (H3-K36) demethylase. AN JHDM1A. AN JmjC domain-containing histone demethylase 1A. CA (1) Protein N(6),N(6)-dimethyl-L-lysine + 2-oxoglutarate + O(2) = protein CA N(6)-methyl-L-lysine + succinate + formaldehyde + CO(2). CA (2) Protein N(6)-methyl-L-lysine + 2-oxoglutarate + O(2) = protein CA L-lysine + succinate + formaldehyde + CO(2). CF Fe(2+). CC -!- Of the seven potential methylation sites in histones H3 (K4, K9, K27, CC K36, K79) and H4 (K20, R3) from HeLa cells, the enzyme is specific CC for Lys-36. CC -!- Lysine residues exist in three methylation states (mono-, di- and CC trimethylated). CC -!- The enzyme preferentially demethylates the dimethyl form of Lys-36 CC (K36me2), which is its natural substrate, to form the monomethyl and CC unmethylated forms of Lys-36. CC -!- It can also demethylate the monomethyl- but not the trimethyl form of CC Lys-36. DR Q9Y2K7, JHD1A_HUMAN; P59997, JHD1A_MOUSE; Q5U263, JHD1A_XENTR; DR Q8NHM5, JHD1B_HUMAN; Q6P1G2, JHD1B_MOUSE; Q640I9, JHD1B_XENLA; DR Q75AL5, JHD1_ASHGO ; Q4WHB7, JHD1_ASPFU ; Q60V67, JHD1_CAEBR ; DR Q95Q98, JHD1_CAEEL ; Q5A847, JHD1_CANAL ; Q6FPL6, JHD1_CANGA ; DR Q55NZ6, JHD1_CRYNE ; Q6BXJ4, JHD1_DEBHA ; Q9VHH9, JHD1_DROME ; DR Q5AW75, JHD1_EMENI ; Q6CIC9, JHD1_KLULA ; O94603, JHD1_SCHPO ; DR Q4P5U1, JHD1_USTMA ; Q6C423, JHD1_YARLI ; P40034, JHD1_YEAST ; //