Structure of the inhibitor complex of old yellow enzyme from Trypanosoma cruzi

The structures of old yellow enzyme from Trypanosoma cruzi which produces prostaglandin F_2α from PGH₂ have been determined in the presence or absence of menadione.

Improvement in the quality of hematopoietic prostaglandin D synthase crystals in a microgravity environment

Crystals of hematopoietic prostaglandin D synthase grown in microgravity show improved quality.