[HpyNI--a novel restriction endonuclease isolated from the pathogenic microorganism Helicobacter pylori]. / HpyNI--pervaia éndonukleaza restriktsii, vydelennaia iz patogennogo mikroorganizma Helicobacter pylori.

ABSTRACT

HpyNI is the first restriction endonuclease which has been isolated from pathogenic Helicobacter pylori. HpyNI, a new isoschizomer of ScrFI, recognizes and cleaves the palindromic sequence 5'CCNGG-3'.