>tr|A6J4D4|A6J4D4_RAT 6-pyruvoyl tetrahydrobiopterin synthase OS=Rattus norvegicus GN=Pts MNAAVGLRRRARLSRLVSFSASHRLHSPSLSAEENLKVFGKCNNPNGHGHNYKVVVTIHG EIDPVTGMVMNLTDLKEYMEEAIMKPLDHKNLDLDVPYFADVVSTTENVAVYIWENLQRL LPVGALYKVKVYETDNNIVVYKGE