>3i2b_E mol:protein length:141 6-pyruvoyl tetrahydrobiopterin synthase SMGRRCQAQVSRRISFSASHRLYSKFLSDEENLKLFGKCNNPNGHGHNYKVVVTVHGEI DPATGMVMNLADLKKYMEEAIMQPLDHKNLDMDVPYFADVVSTTENVAVYIWDNLQKVL PVGVLYKVKVYETDNNIVVYKGE