"Gene_Product_Is_Physical_Part_Of"^^ . . "R51"^^ . "Is Physical Part Of"^^ . . "Conceptual Entity"^^ . . "Gene_Product_Is_Physical_Part_OfPTNCI" . "A role used to indicate that a gene product normally functions as a component of a "functional complex". Both the domain and range for this role are 'Gene Product'.NCI" . "Gene_Product_Is_Physical_Part_Of"^^ .