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. 2017 Apr 5;7:45473. doi: 10.1038/srep45473

Figure 3.

Figure 3

(A,B) Dose-response curves for rsACE2 by the phenylalanine assay. A shows reaction with 10 nmol Ang II peptide; and B with 10 nmol apelin-13 peptide. (C) The ACE2 activities as separately measured by the Ang II phenylalanine assay and the Mca-APK(Dnp) assay strongly correlate with each other. (F) Distinct amino acid sequences of Mca-APK(Dnp) and Ang II. The arrows point to the peptide bonds cleaved by ACE2, and in the case of Ang II also by other carboxymonopeptidases.