A 21-amino acid peptide produced in a variety of tissues including endothelial and vascular smooth-muscle cells, neurons and astrocytes in the central nervous system, and endometrial cells. It acts as a modulator of vasomotor tone, cell proliferation, and hormone production. (N Eng J Med 1995;333(6):356-63)
Also Known As:
Endothelin 1; Big Endothelin; Big Endothelin-1; ET-1 (Endothelin-1); Endothelin Type 1; Endothelin, Big; Preproendothelin; Preproendothelin-1; Proendothelin (1-38); Proendothelin-1 Precursor; Big Endothelin 1; Endothelin-1, Big; Precursor, Proendothelin-1; Preproendothelin 1; Proendothelin 1 Precursor