>sp|B2A2K1|DEF_NATTJ Peptide deformylase OS=Natranaerobius thermophilus GN=def MAIKKIRTNDDPVLKRKAKKVTNIDDRLERLLTNMLDTMYEAEGIGLAAPQIGISKRVIV VDIGEDEIYQLINPEIVDTSDEQEKALEGCLSYPGLQGRVTRPVKVTVKALNPQEEEMII EAEGLLARALQHEIDHLDGITFIDRAEEVFREEESH