title: System-level genome editing in microbes.
abstract: The release of the first complete microbial genome sequences at the end of the past century opened the way for functional genomics and systems-biology to uncover the genetic basis of various phenotypes. The surge of available sequence data facilitated the development of novel genome editing techniques for system-level analytical studies. Recombineering allowed unprecedented throughput and efficiency in microbial genome editing and the recent discovery and widespread use of RNA-guided endonucleases offered several further perspectives: (i) previously recalcitrant species became editable, (ii) the efficiency of recombineering could be elevated, and as a result (iii) diverse genomic libraries could be generated more effectively. Supporting recombineering by RNA-guided endonucleases has led to success stories in metabolic engineering, but their use for system-level analysis is mostly unexplored. For the full exploitation of opportunities that are offered by the genome editing proficiency, future development of large scale analytical procedures is also vitally needed.
authors.affiliation: Systems and Synthetic Biology Unit, Biological Research Centre of the Hungarian Academy of Sciences, Szeged, Hungary.
authors.forename: Bálint
authors.initials: B
authors.lastname: Csörgő
authors.affiliation: Systems and Synthetic Biology Unit, Biological Research Centre of the Hungarian Academy of Sciences, Szeged, Hungary.
authors.forename: Ákos
authors.initials: Á
authors.lastname: Nyerges
authors.affiliation: Systems and Synthetic Biology Unit, Biological Research Centre of the Hungarian Academy of Sciences, Szeged, Hungary. Electronic address: posfai.gyorgy@brc.mta.hu.
authors.forename: György
authors.initials: G
authors.lastname: Pósfai
authors.affiliation: Systems and Synthetic Biology Unit, Biological Research Centre of the Hungarian Academy of Sciences, Szeged, Hungary.
authors.forename: Tamás
authors.initials: T
authors.lastname: Fehér
mesh_terms: D001419:Bacteria / Q000235:genetics*; D064113:CRISPR-Cas Systems / Q000235:genetics*; D064112:Clustered Regularly Interspaced Short Palindromic Repeats / Q000235:genetics; D004720:Endonucleases / Q000378:metabolism; D005658:Fungi / Q000235:genetics*; D000072669:Gene Editing / Q000379:methods*; D005818:Genetic Engineering / Q000379:methods*; D016680:Genome, Bacterial / Q000235:genetics*; D016681:Genome, Fungal / Q000235:genetics*; D015698:Genomic Library; D000094704:RNA, Guide, CRISPR-Cas Systems
chemical_list: D004720:Endonucleases; D000094704:RNA, Guide, CRISPR-Cas Systems