Predicted to enable bitter taste receptor activity. Predicted to be involved in detection of chemical stimulus involved in sensory perception of bitter taste. Predicted to act upstream of or within G protein-coupled receptor signaling pathway and sensory perception of taste. Predicted to be located in plasma membrane. Predicted to be integral component of membrane. Is expressed in alimentary system; liver; metanephros; thymus; and trachea. Orthologous to human TAS2R38 (taste 2 receptor member 38). [provided by Alliance of Genome Resources, Apr 2022]