>d1fo4a4 d.87.2.1 (A:415-531) Xanthine oxidase, domain 4 (?) {Cow (Bos taurus)} deffsafkqasrreddiakvtcgmrvlfqpgsmqvkelalcyggmadrtisalkttqkql skfwnekllqdvcaglaeelslspdapggmiefrrtltlsfffkfyltvlkklgkds