PSI ibitor peptide 18 acts as a chain-elongating inhibitor

acts as a chain-elongating inhibitor of DNA polymerase

into mice 30 min before they are challenged with 50 p

HQNO concentrations are varied from 0 to 100 μM and 0 to 300 μM for wild-type (WT) and I379E C

is a potassium channel activator

PSI ibitor peptide 18 acts as a chain-elongating inhibitorZIE(OtBu)AL CHO (PSI)1 have been shown to inhibit the proteasome activities in a variety of cell types. Peptide aldehyde, PSI (Z Ile Glu(OtBu) Ala Leu al), inhibits the proteasome 10 fold better than calpain but is less potent than MG1322. Since MG132, PSI, MG115 (Z Leu Leu nVal al) and ALLN can all inhibit calpains and various lysosomal cathepsins in addition to the proteasome, when using these inhibitors in cell culture it is important to perform