Structures and specificity of the human kallikrein-related peptidases KLK 4, 5, 6, and 7
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Human kallikrein-related peptidases (KLKs) are (chymo)-trypsin-like serine proteinases that are expressed in a variety of tissues such as prostate, ovary, breast, testis, brain, and skin. Although their physiological functions have been only partly elucidated,... ...