Enables testosterone 16-alpha-hydroxylase activity and testosterone 6-beta-hydroxylase activity. Predicted to be involved in oxidative demethylation and steroid metabolic process. Predicted to be located in endoplasmic reticulum membrane. Predicted to be integral component of membrane. Orthologous to human CYP3A43 (cytochrome P450 family 3 subfamily A member 43). [provided by Alliance of Genome Resources, Apr 2022]