Htra3 - HtrA serine peptidase 3

Enables serine-type peptidase activity. Involved in negative regulation of BMP signaling pathway; negative regulation of transforming growth factor beta receptor signaling pathway; and proteolysis. Predicted to be located in extracellular region. Is expressed in decidua; decidua basalis; and decidua capsularis. Orthologous to human HTRA3 (HtrA serine peptidase 3). [provided by Alliance of Genome Resources, Apr 2022]