[molecular_function] alcohol dehydrogenase (NAD+) activity <sep> alcohol dehydrogenase (NAD+) activity, zinc-dependent <sep> aldehyde oxidase activity <sep> all-trans-retinol dehydrogenase (NAD+) activity <sep> ethanol binding <sep> omega-hydroxydecanoate dehydrogenase activity <sep> receptor antagonist activity <sep> retinol binding <sep> zinc ion binding