IUBMB Enzyme Nomenclature
EC 3.4.4.21
Transferred entry: now EC 3.4.21.34 plasma kallikrein and EC 3.4.21.35 tissue kallikrein
[EC 3.4.4.21 created 1965, deleted 1981, deleted 1972 (transferred to EC 3.4.21.8, deleted 1981)]
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