MeSH note : cathepsin B-like cysteine protease from green monkey kidney cell line; has sequence
homology with human cathepsin L and reacts with anti-cathepsin L antibody; acts on
transcription factor SP1 and retinoblastoma protein; do not confuse with glutamic
acid-specific endopeptidase from Staph aureus which is also called SPase; partial
amino acid sequence given in first source;