3.4.23.22 additional information - amino acid sequence 3.4.23.22 additional information - a homologue of pepsin A 3.4.23.22 33800 - x * 33800 3.4.23.22 34000 - x * 34000 3.4.23.22 34000 37500 Endothia parasitica, gel filtration 3.4.23.22 37000 - x * 37000, Endothia parasitica, SDS-PAGE