>1z6z_D mol:protein length:282 Sepiapterin reductase MGSSHHHHHHSSGRENLYFQGHMLGRAVCLLTGASRGFGRTLAPLLASLLSPGSVLVLS ARNDEALRQLEAELGAERSGLRVVRVPADLGAEAGLQQLLGALRELPRPKGLQRLLLIN NAGSLGDVSKGFVDLSDSTQVNNYWALNLTSMLCLTSSVLKAFPDSPGLNRTVVNISSL CALQPFKGWALYCAGKAARDMLFQVLALEEPNVRVLNYAPGPLDTDMQQLARETSVDPD MRKGLQELKAKGKLVDCKVSAQKLLSLLEKDEFKSGAHVDFYDKGS