| O57413 | n/a | 1kuf | CD | A | 710 | e1kufA1 | Zincin-like | Metalloproteases ("zincins") catalytic domain | Metalloproteases ("zincins") catalytic domain | Reprolysin |
| O57413 | n/a | 1kug | CD | A | 991 | e1kugA1 | Zincin-like | Metalloproteases ("zincins") catalytic domain | Metalloproteases ("zincins") catalytic domain | Reprolysin |
| O57413 | n/a | 1kui | CD | A | 810 | e1kuiA1 | Zincin-like | Metalloproteases ("zincins") catalytic domain | Metalloproteases ("zincins") catalytic domain | Reprolysin |
| O57413 | n/a | 1kuk | CD | A | 810 | e1kukA1 | Zincin-like | Metalloproteases ("zincins") catalytic domain | Metalloproteases ("zincins") catalytic domain | Reprolysin |