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US 9,803,209 B2Granted
Bacterial mutants with improved transformation efficiency
AssigneeNovozymes A/S
InventorsSteen Troels Joergensen, Torsten Bak Regueira, Brian Kobmann, Peter Bjarke Olsen, Bjarke Christensen
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Abstract
Provided herein are Lactobacillus mutants having improved transformation efficiency, comprising a disruption to an endogenous gene encoding a restriction modification system protein. Also described are methods for producing the mutants, methods for generating transformants using the mutants, and methods for producing a polypeptide or fermentation product using the mutants.
Claims20
A mutant of a parent Lactobacillus strain, comprising a disruption to an endogenous gene encoding a type I restriction modification system subunit.
Dependencies are inferred from the claim text.