<diacritize> 4-trimethylaminobutyraldehyde dehydrogenase je enzyme ninu ara awon eniyan ti ALDH9A1 gene maa n koodu fun.123 <yor>4-trimethylaminobutyraldehyde dehydrogenase jẹ enzyme nínú ara àwọn ènìyàn tí ALDH9A1 gene máa ń kóòdù fún.123 