J. Vitkute et al., BFIL, A RESTRICTION-ENDONUCLEASE FROM BACILLUS-FIRMUS S8120, WHICH RECOGNIZES THE NOVEL NON-PALINDROMIC SEQUENCE 5'-ACTGGG(N)(5 4)-3'/, Nucleic acids research, 26(14), 1998, pp. 3348-3349
A new type IIS restriction endonuclease Bfil has been partially purifi
ed from Bacillus firmus S8120. Bfil recognizes the non-palindromic hex
anucleotide sequence 5'-ACTGGG(N)(5/4)-3' and makes a staggered cut at
the fifth base pair downstream of the recognition sequence on the upp
er strand, producing a single base 3' protruding end.