http://www.ncbi.nlm.nih.gov/pubmed/10917668 ' T8 f! [9 r8 W( @" @0 rThe assembly of the EcoKI type I DNA restriction/modification enzyme and its interaction with DNA.. d; ? g6 ?2 w( i+ p M" }
4 p: R% M) C* z5 xhttp://www.ncbi.nlm.nih.gov/pubmed/8514761 ' V# D C9 n; T! q( D3 G6 GPurification and characterization of the methyltransferase from the type 1 restriction and modification system of Escherichia coli K12. & g' D# b* P I4 Y8 m 7 o! u/ [5 {, I' d
发表于 2011-11-30 02:50
