GLiDe: a web-based genome-scale CRISPRi sgRNA design tool for prokaryotes

Abstract Background CRISPRi screening has become a powerful approach for functional genomic research. However, the off-target effects resulting from the mismatch tolerance between sgRNAs and their intended targets is a primary concern in CRISPRi applications. Results We introduce Guide Library Desig...

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Main Authors: Tongjun Xiang, Huibao Feng, Xin-hui Xing, Chong Zhang
Format: Article
Language:English
Published: BMC 2025-01-01
Series:BMC Bioinformatics
Subjects:
Online Access:https://doi.org/10.1186/s12859-024-06012-0
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author Tongjun Xiang
Huibao Feng
Xin-hui Xing
Chong Zhang
author_facet Tongjun Xiang
Huibao Feng
Xin-hui Xing
Chong Zhang
author_sort Tongjun Xiang
collection DOAJ
description Abstract Background CRISPRi screening has become a powerful approach for functional genomic research. However, the off-target effects resulting from the mismatch tolerance between sgRNAs and their intended targets is a primary concern in CRISPRi applications. Results We introduce Guide Library Designer (GLiDe), a web-based tool specifically created for the genome-scale design of sgRNA libraries tailored for CRISPRi screening in prokaryotic organisms. GLiDe incorporates a robust quality control framework, rooted in prior experimental knowledge, ensuring the accurate identification of off-target hits. It boasts an extensive built-in database, encompassing 1,397 common prokaryotic species as a comprehensive design resource. It also provides the capability to design sgRNAs for newly discovered organisms by accepting uploaded design resource. We further demonstrated that GLiDe exhibits enhanced precision in identifying off-target binding sites for the CRISPRi system. Conclusions We present a web server that allows the construction of genome-scale CRISPRi sgRNA libraries for prokaryotes. It mitigates off-target effects through a robust quality control framework, leveraging prior experimental knowledge within an end-to-end, user-friendly pipeline.
format Article
id doaj-art-866ea52c619545279964719b812b645f
institution Kabale University
issn 1471-2105
language English
publishDate 2025-01-01
publisher BMC
record_format Article
series BMC Bioinformatics
spelling doaj-art-866ea52c619545279964719b812b645f2025-01-05T12:48:12ZengBMCBMC Bioinformatics1471-21052025-01-0126111410.1186/s12859-024-06012-0GLiDe: a web-based genome-scale CRISPRi sgRNA design tool for prokaryotesTongjun Xiang0Huibao Feng1Xin-hui Xing2Chong Zhang3MOE Key Laboratory for Industrial Biocatalysis, Institute of Biochemical Engineering, Department of Chemical Engineering, Tsinghua UniversityMOE Key Laboratory for Industrial Biocatalysis, Institute of Biochemical Engineering, Department of Chemical Engineering, Tsinghua UniversityMOE Key Laboratory for Industrial Biocatalysis, Institute of Biochemical Engineering, Department of Chemical Engineering, Tsinghua UniversityMOE Key Laboratory for Industrial Biocatalysis, Institute of Biochemical Engineering, Department of Chemical Engineering, Tsinghua UniversityAbstract Background CRISPRi screening has become a powerful approach for functional genomic research. However, the off-target effects resulting from the mismatch tolerance between sgRNAs and their intended targets is a primary concern in CRISPRi applications. Results We introduce Guide Library Designer (GLiDe), a web-based tool specifically created for the genome-scale design of sgRNA libraries tailored for CRISPRi screening in prokaryotic organisms. GLiDe incorporates a robust quality control framework, rooted in prior experimental knowledge, ensuring the accurate identification of off-target hits. It boasts an extensive built-in database, encompassing 1,397 common prokaryotic species as a comprehensive design resource. It also provides the capability to design sgRNAs for newly discovered organisms by accepting uploaded design resource. We further demonstrated that GLiDe exhibits enhanced precision in identifying off-target binding sites for the CRISPRi system. Conclusions We present a web server that allows the construction of genome-scale CRISPRi sgRNA libraries for prokaryotes. It mitigates off-target effects through a robust quality control framework, leveraging prior experimental knowledge within an end-to-end, user-friendly pipeline.https://doi.org/10.1186/s12859-024-06012-0CRISPRi sgRNA designOff-target binding identificationPublic webserver
spellingShingle Tongjun Xiang
Huibao Feng
Xin-hui Xing
Chong Zhang
GLiDe: a web-based genome-scale CRISPRi sgRNA design tool for prokaryotes
BMC Bioinformatics
CRISPRi sgRNA design
Off-target binding identification
Public webserver
title GLiDe: a web-based genome-scale CRISPRi sgRNA design tool for prokaryotes
title_full GLiDe: a web-based genome-scale CRISPRi sgRNA design tool for prokaryotes
title_fullStr GLiDe: a web-based genome-scale CRISPRi sgRNA design tool for prokaryotes
title_full_unstemmed GLiDe: a web-based genome-scale CRISPRi sgRNA design tool for prokaryotes
title_short GLiDe: a web-based genome-scale CRISPRi sgRNA design tool for prokaryotes
title_sort glide a web based genome scale crispri sgrna design tool for prokaryotes
topic CRISPRi sgRNA design
Off-target binding identification
Public webserver
url https://doi.org/10.1186/s12859-024-06012-0
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AT huibaofeng glideawebbasedgenomescalecrisprisgrnadesigntoolforprokaryotes
AT xinhuixing glideawebbasedgenomescalecrisprisgrnadesigntoolforprokaryotes
AT chongzhang glideawebbasedgenomescalecrisprisgrnadesigntoolforprokaryotes