Delta-1-pyrroline-5-carboxylate dehydrogenase, mitochondrial jẹ́ enzyme nínú ara àwọn ènìyàn tí ALDH4a1 gene máa ń kóòdù fún. "Cloning, characterization, and expression of cDNAs encoding human delta 1-pyrroline-5-carboxylate dehydrogenase". J Biol Chem 271 (16): 9795–800. Jun 1996. doi:10.1074/jbc.271.16.9795. PMID 8621661.  "Entrez Gene: ALDH4A1 aldehyde dehydrogenase 4 family, member A1".