REBASE

The Restriction Enzyme Database is a collection of information about restriction enzymes, methylases, the microorganisms from which they have been isolated, recognition sequences, cleavage sites, methylation specificity, the commercial availability of the enzymes, and references - both published and unpublished observations (dating back to 1952). REBASE is updated daily and is constantly expanding.

限制性内切酶数据库汇集了有关限制性内切酶、甲基化酶、来源微生物、识别序列、切割位点、甲基化特异性、酶的商业可用性以及已发表和未发表观测记录（追溯至1952年）的信息。REBASE每日更新，并持续扩充。