Sprr1b - small proline-rich protein 1B

Predicted to be a structural constituent of skin epidermis. Predicted to act upstream of or within regulation of cell shape. Predicted to be located in cornified envelope. Is expressed in several structures, including alimentary system; genitourinary system; nervous system; skin; and thymus. Orthologous to several human genes including SPRR1A (small proline rich protein 1A). [provided by Alliance of Genome Resources, Apr 2022]