>sp|P05301|T2D1_DESNO Type II restriction enzyme DdeI OS=Desulfomicrobium norvegicum GN=ddeIR MKAATDQELRKLIVLYNNVMEVMEHDAAKSMRDDNRAYGGFVRAAKGKIQELITERLVRT VWDVEMGENPERLSINSKKIKIPILRSYVDSINDENLKKYISSNILKYSYGLSVDKHVFI DNKFVLGIECKAYTENAMLKRILVDFYLLKTKFPKLNCFLFQLESQLGGDYSECNKFPIG SYPTRTIMSYFKNVDLNIVTLLEGERKVDRPINKPQFFKPLKVEHLEVAIGYLQESLSEI