Amzaye||-|| Atapuerca Jawbone| 1.2 Ma| Homo sp.| 2008| Spain| Eudald Carbonell| Museo de la Evolucion Humana, Burgos (Spain)|-| | Kocabas| 1.1 Ma | Homo erectus  | 2002| Turkey| M.. 
Aldehyde dehydrogenases (EC 1.2.1.3) jẹ́ ẹgbẹ́ àwọn enzymes tí ó ń ó ń mú ìtẹ̀síwájú bá fífi oxygen (yíyọ hydrogen) kún àwọn aldehyde.àwọn ìtọ́pọ̀ àyọkà àkurú.. 