Delta-1-pyrroline-5-carboxylate dehydrogenase, mitochondrial  je enzyme ninu ara awon eniyan ti  ALDH4a1 gene maa n koodu fun.Awon itokasi Ayoka kukuru.. 
Àwọn àmì yìí máa ń lo ọ̀sẹ̀ díẹ̀, tí ìbẹ̀rẹ̀ àkóràn yìí kìí sábà fa IKÚ.Àwọn Ìtọ́kasí àyọkà kúkurúarùn.. 