Posttranslational Processing and Modification of Cathepsins and Cystatins

Table 5

Organ distributions of cystatin α and β [16].

Organs	Cystatin α	Cystatin β
	(ng/mg protein)
Epidermis	2800	320
Kidney	0.5	200
Liver	0.2	230
Brain	0.3	310
Muscle	0.3	76
Margen	820	420