Predicted to enable IgG binding activity and beta-2-microglobulin binding activity. Predicted to be involved in immune response. Predicted to be located in endosome and plasma membrane. Predicted to be integral component of membrane. Predicted to be active in external side of plasma membrane and extracellular space. Is expressed in several structures, including genitourinary system; intestine; liver; sensory organ; and skeleton. Orthologous to human FCGRT (Fc fragment of IgG receptor and transporter). [provided by Alliance of Genome Resources, Apr 2022]