mitochondrial substrate carrier family protein. similar to mitochondrial substrate carrier family protein [Arabidopsis thaliana] (TAIR:AT1G72820.1); similar to unknown [Populus trichocarpa x Populus deltoides] (GB:ABK96364.1); contains InterPro domain Mitochondrial substrate carrier; (InterPro:IPR001993); contains InterPro domain Mitochondrial carrier protein; (InterPro:IPR002067)