>1ly4_A mol:protein length:206 DIHYDROFOLATE REDUCTASE MNQQKSLTLIVALTTSYGIGRSNSLPWKLKKEISYFKRVTSFVPTFDSFESMNVVLMGR KTWESIPLQFRPLKGRINVVITRNESLDLGNGIHSAKSLDHALELLYRTYGSESSVQIN RIFVIGGAQLYKAAMDHPKLDRIMATIIYKDIHCDVFFPLKFRDKEWSSVWKKEKHSDL ESWVGTKVPHGKINEDGFDYEFEMWTRDL