15-hydroxyprostaglandin dehydrogenase [NAD(+)] (HPGD)

Prostaglandin inactivation. Contributes to the regulation of events which are under the control of prostaglandin levels.

Catalyzes the NAD-dependent dehydrogenation of lipoxin A4 to form 15-oxo-lipoxin A4. Inhibits in vivo proliferation of colon cancer cells.