>sp|P27213|PTPS_RAT 6-pyruvoyl tetrahydrobiopterin synthase OS=Rattus norvegicus GN=Pts MNAAVGLRRRARLSRLVSFSASHRLHSPSLSAEENLKVFGKCNNPNGHGHNYKVVVTIHG EIDPVTGMVMNLTDLKEYMEEAIMKPLDHKNLDLDVPYFADVVSTTENVAVYIWENLQRL LPVGALYKVKVYETDNNIVVYKGE