Premium
CRISPR/Cpf1 enables fast and simple genome editing of Saccharomyces cerevisiae
Author(s) -
Verwaal René,
BuitingWiessenhaan Nathalie,
Dalhuijsen Sacha,
Roubos Johannes A.
Publication year - 2018
Publication title -
yeast
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.923
H-Index - 102
eISSN - 1097-0061
pISSN - 0749-503X
DOI - 10.1002/yea.3278
Subject(s) - trans activating crrna , genome editing , crispr , biology , saccharomyces cerevisiae , cas9 , computational biology , genome , genetics , rna editing , yeast , rna , gene
Cpf1 represents a novel single RNA‐guided CRISPR/Cas endonuclease system suitable for genome editing with distinct features compared with Cas9. We demonstrate the functionality of three Cpf1 orthologues – Acidaminococcus spp. BV3L6 (AsCpf1), Lachnospiraceae bacterium ND2006 (LbCpf1) and Francisella novicida U112 (FnCpf1) – for genome editing of Saccharomyces cerevisiae . These Cpf1‐based systems enable fast and reliable introduction of donor DNA on the genome using a two‐plasmid‐based editing approach together with linear donor DNA. LbCpf1 and FnCpf1 displayed editing efficiencies comparable with the CRISPR/Cas9 system, whereas AsCpf1 editing efficiency was lower. Further characterization showed that AsCpf1 and LbCpf1 displayed a preference for their cognate crRNA, while FnCpf1‐mediated editing with similar efficiencies was observed using non‐cognate crRNAs of AsCpf1 and LbCpf1. In addition, multiplex genome editing using a single LbCpf1 crRNA array is shown to be functional in yeast. This work demonstrates that Cpf1 broadens the genome editing toolbox available for Saccharomyces cerevisiae . © 2017 The Authors. Yeast published by John Wiley & Sons, Ltd.