Novel Activity of Human Angiotensin I Converting …
tProline is not detected by the o-phthaldialdehyde derivatizati*:Tryptophan was detected prior to acid hydrolysis spectropho Proc. Natl. Acad. Sci. USA 82 (1985) 0.10- 5 LH-RH 0.05 4 2 1 33 - I I I I 0 o.io 5 LH-RH 4 0.05 0 0 5 10 15 20 25 Time, min FIG. 1. HPLC analysis of the products of cleavage of LH-RH by homogeneous human ACE.