Transferred to 3.4.23.4

Transferred to 3.4.23.49

chymosin; rennin (but this should be avoided since it leads to confusion with renin)

phytepsin

yapsin 1; yeast aspartic protease 3; Yap3 gene product (Saccharomyces cerevisiae)

thermopsin

prepilin peptidase

nodavirus endopeptidase; Black Beetle virus endopeptidase; Flock House virus endopeptidase

memapsin 1; beta-secretase; beta-site Alzheimer's amyloid precursor protein cleaving enzyme 2 (BACE2); ASP1; Down region aspartic protease

memapsin 2; beta-secretase; beta-site Alzheimer's amyloid precursor protein cleaving enzyme 1 (BACE1)

HIV-2 retropepsin

plasminogen activator Pla

omptin; protease VII; protease A; gene ompT proteins; ompT protease; protein a; Pla; OmpT

Transferred to 3.4.23.42