STRAIN OF BACTERIA Plantibacter flavus 3Kz - PRODUCER OF METHYL-DEPENDENT SITE-SPECIFIC ENDONUCLEASE PfsI

摘要

FIELD: biotechnology.;SUBSTANCE: invention relates to biotechnology and represents a strain of Plantibacter flavus 3Kz, which is deposited in VKPM under registration number V-12248, which is a producer of methyl-dependent site-specific endonuclease PfsI, which recognises and splits both chains of DNA sequence , before central nucleotide N to form a single-nucleotide 5′-extending ends, in presence in given sequence of not less than seven C5-methyl-dependent cytosines.;EFFECT: invention enables to produce a bacterial strain, which produces methyl-dependent site-specific endonuclease PfsI with new site specificity.;1 cl, 2 dwg, 1 tbl, 3 ex