SLC25A4 and Congenital cataract - hypertrophic cardiomyopathy - mitochondrial myopathy: 2000). Senger's syndrome and Senger's‐like syndrome are also associated with severe depletion of ANT1 protein and absence of ANT1 function, but no ANT1 gene abnormality has been identified (Jordens et al. 2002; Morava et al. 2004).