Malic enzyme 1 knockout has no deleterious phenotype and is favored in the male germline under standard laboratory conditions. - Alektiar, Jonathan M.; Shan, Mengrou; Radyk, Megan D.; Zhang, Li; Halbrook, Christopher J.; Lin, Lin; Espinoza, Carlos; Mier, Ivan F.; Lavoie, Brooke L.; Salvatore, Lucie; Pasca di Magliano, Marina; Cantley, Lewis C.; et al. (PLoS ONE, 2024)