Htr4 - 5-hydroxytryptamine receptor 4

Enables G protein-coupled serotonin receptor activity. Involved in adenylate cyclase-activating G protein-coupled receptor signaling pathway and gamma-aminobutyric acid signaling pathway. Predicted to be located in cytoplasm and membrane. Predicted to be active in dendrite. Predicted to be integral component of plasma membrane. Orthologous to human HTR4 (5-hydroxytryptamine receptor 4). [provided by Alliance of Genome Resources, Apr 2022]