http://www.ncbi.nlm.nih.gov/pubmed/10917668 & |/ V5 ]2 m |0 jThe assembly of the EcoKI type I DNA restriction/modification enzyme and its interaction with DNA. * p2 m/ \+ O, s* `" c9 @. D8 x9 u http://www.ncbi.nlm.nih.gov/pubmed/8514761' |2 A, o n5 R0 E- `0 v
Purification and characterization of the methyltransferase from the type 1 restriction and modification system of Escherichia coli K12.! z9 c1 y2 l4 F' S
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发表于 2011-11-30 02:50
