Human Cathepsin S ELISA Kit

Natural and recombinant human Cathepsin S. There is no detectable cross-reactivity with other relevant proteins. Protein function: Thiol protease. Key protease responsible for the removal of the invariant chain from MHC class II molecules. The bond- specificity of this proteinase is in part similar to the specificities of cathepsin L and cathepsin N. [The UniProt Consortium]