Abstract
This protocol describes a method for verifying the specific transcription factor regulating glycerol dehydratase (GDH) expression in Klebsiella. DNA pull-down accompanied with mass spectrometry is used to screen and identify the transcription factor interacting with the promoter region of the key gene in Klebsiella. EMSA method is used to validate the specific binding of the transcription factor to the promoter region in vitro. In addition, the target DNA fragments are constructed by fusion PCR to prepare competent cells from Klebsiella for electrical transformation and further transformed to obtain key gene deletion strains to verify the transcription factor responsible for the target gene expression in Klebsiella.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
