>2XOX_1|Chains A, B|PTERIDINE REDUCTASE|LEISHMANIA DONOVANI (5661) MTAPTVPVALVTGAAKRLGSGIAEGLHAEGYAVCLHYHRSAAEANTLAATLNARRPNSAIPVQADLSNVAKAPAGGADGAAPVTLFKRCADLVAACYTHWGRCDVLVNNASSFYPTPLLRKDEDGHVPCVGDREAMEAAAADLFGSNAMAPYFLIKAFAHRVADTPAEQRGTNYSIVNMVDAMTSQPLLGYTIYTMAKGALEGLTRSAALELAPLQIRVNGVGPGLSVLADDMPPAVREDYRSKVPLYQRDSSAAEVSDVVIFLCSSKAKYVTGTCVKVDGGYSLTRA