| EC Number |
Recommended Name |
General Stability |
|---|
 1.17.3.2 | xanthine oxidase |
the enzyme from animal tissues can be interconverted to EC 1.1.1.204, that from liver exists in vivo mainly as the dehydrogenase form, but can be converted into the oxidase form by storage at -20°C, by treatment with proteolytic enzymes or with organic solvents, or by thiol reagents such as Cu2+, N-ethylmaleimide or 4-hydroxymercuribenzoate, the effect of the thiol reagents can be reversed by thiols such as 1,4-dithioerythritol, in other animal tissues the enzyme exists almost entirely as EC 1.1.3.22 but can be converted into the dehydrogenase form by 1,4-dithioerythritol |
 1.17.3.2 | xanthine oxidase |
the enzyme from animal tissues can be interconverted to EC 1.1.1.204, that from liver exists in vivo mainly as the dehydrogenase form, but can be converted into the oxidase form by storage at -20°C, by treatment with proteolytic enzymes or with organic solvents, or by thiol reagents such as Cu2+, N-ethylmaleimide or 4-hydroxymercuribenzoate, the effect of the thiol reagents can be reversed by thiols such as 1,4-dithioerythritol, in other animal tissues the enzyme exists almost entirely as EC 1.1.3.22 but can be converted into the dehydrogenase form by 1,4-dithioerythritol |
 1.17.3.2 | xanthine oxidase |
the enzyme from animal tissues can be interconverted to EC 1.1.1.204, that from liver exists in vivo mainly as the dehydrogenase form, but can be converted into the oxidase form by storage at -20°C, by treatment with proteolytic enzymes or with organic solvents, or by thiol reagents such as Cu2+, N-ethylmaleimide or 4-hydroxymercuribenzoate, the effect of the thiol reagents can be reversed by thiols such as 1,4-dithioerythritol, in other animal tissues the enzyme exists almost entirely as EC 1.1.3.22 but can be converted into the dehydrogenase form by 1,4-dithioerythritol |