- obsolete cathepsin S activity
OBSOLETE. Catalysis of the hydrolysis of peptide bonds. Similar to cathepsin L, but with much less activity on the terminal bond of Z-Phe-Arg-NHMec, and more activity on the terminal bond of Z-Val-Val-Arg-Xaa compounds.
- neuromedin K receptor activity
Combining with neuromedin K, the peptide Asp-Met-His-Asp-Phe-Phe-Val-Gly-Leu-Met to initiate a change in cell activity.
- substance K receptor activity
Combining with substance K, the peptide His-Lys-Thr-Asp-Ser-Phe-Val-Gly-Leu-Met, to initiate a change in cell activity.