Mitohondrijska etilmalonil-CoA mutaza (MCM), znana i kao metilmalonil-CoA izomeraza, jest enzim koji je kod ljudikodirangenomMUT. Ovaj enzim ovisan je o vitamin B 12, a katalizira izomerizaciju metilmalonil-CoA u sukcinil-CoA kod ljudi. Mutacije u genu MUT mogu dovesti do različitih tipova metilmalonske acidurije.[1]
^Keyfi F, Sankian M, Moghaddassian M, Rolfs A, Varasteh AR (januar 2016). "Molecular, biochemical, and structural analysis of a novel mutation in patients with methylmalonyl-CoA mutase deficiency". Gene. 576 (1 Pt 2): 208–13. doi:10.1016/j.gene.2015.10.002. PMID26449400.
^Ballhausen D, Mittaz L, Boulat O, Bonafé L, Braissant O (decembar 2009). "Evidence for catabolic pathway of propionate metabolism in CNS: expression pattern of methylmalonyl-CoA mutase and propionyl-CoA carboxylase alpha-subunit in developing and adult rat brain". Neuroscience. 164 (2): 578–87. doi:10.1016/j.neuroscience.2009.08.028. PMID19699272. S2CID34612963.