>tr|E9PCB3|E9PCB3_HUMAN Cathepsin B OS=Homo sapiens OX=9606 GN=CTSB PE=1 SV=2 MWQLWASLCCLLVLANARSRPSFHPLSDELVNYVNKRNTTWQAGHNFYNVDMSYLKRLCG TFLGGPKPPQRVMFTEDLKLPASFDAREQWPQCPTIKEIRDQGSCGSCWL