AAF-CMK (TFA) [CAS 184901-82-4]

AAF-CMK TFA (Ala-ala-phe-chloromethylketone tfa; N-Ala-Ala-Phe-CMK) is a subtilisin-type serine peptidase that removes tripeptides from the free NH2 termini of oligopeptides. AAF-CMK TFA is an irreversible inhibitor of TPPII and is typically used at concentrations of 10-100 μM. It does not significantly interfere with the chymotrypsin-like activity of the proteasome. AAF-CMK also inhibits bleomycin hydrolase and puromycin-sensitive aminopeptidase when used at a concentration of 50 μM.

[184901-82-4]

C18H23ClF3N3O5

453.84

C[C@@H](C(N)=O)N(C([C@H](C)N)=O)[C@@H](CC1=CC=CC=C1)C(CCl)=O.O=C(O)C(F)(F)F

Proteasome

Room temperature