A novel angiotensin-converting enzyme-related carboxypeptidase (ACE2) converts angiotensin I to angiotensin 1–9 - Donoghue, M; Hsieh, F; Baronas, E; Godbout, K; Gosselin, M; Stagliano, N; Donovan, M; Woolf, B; Robison, K; Jeyaseelan, R; Breitbart, R E; Acton, S (Circ Res, 2000)