Predicted to be involved in mitochondrial respiratory chain complex I assembly. Predicted to be located in membrane. Predicted to be integral component of membrane. Predicted to be active in mitochondrion. Human ortholog(s) of this gene implicated in nuclear type mitochondrial complex I deficiency 29. Orthologous to human TMEM126B (transmembrane protein 126B). [provided by Alliance of Genome Resources, Apr 2022]