A secretory proteinase inhibitory protein that was initially purified from human SKIN. It is found in a variety mucosal secretions and is present at high levels in SPUTUM. Elafin may play a role in the innate immunity (IMMUNITY, INNATE) response of the LUNG.
Also Known As:
Peptidase Inhibitor 3, Skin-derived; Protease Inhibitor 3, Skin-derived; Protease Inhibitor WAP3; Skin-Derived Antileukoproteinase; Antileukoproteinase, Skin-Derived; Inhibitor WAP3, Protease; Peptidase Inhibitor 3, Skin derived; Protease Inhibitor 3, Skin derived; Skin Derived Antileukoproteinase