最近看到的一些T2T补gap软件软件:

software

Download

Time

Article

Journal

quarTeT

https://github.com/aaranyue/quarTeT

2023

https://doi.org/10.1093/hr/uhad127

Horticulture Research

TGS-gapcloser

https://github.com/BGI-Qingdao/TGS-GapCloser

2020

https://doi.org/10.1093/gigascience/giaa094

GigaScience

DEGAP

https://github.com/Jianwei-Zhang/DEGAP

2024

大豆T2T https://doi.org/10.1016/j.xplc.2024.1009 和 DOI: 10.1093/bib/bbae194

Briefings in Bioinformatics

Gap-Aid

https://github.com/panlab-bioinfo/Gap-Aid

-

-

未发表,看到别人的回答

FGAP

http://www.bioinfo.ufpr.br/fgap/

2014

http://www.biomedcentral.com/1756-0500/7/371/

BMC research notes

LR_Gapcloser

https://github.com/CAFS-bioinformatics/LR_Gapcloser

yagcloser

https://github.com/merlyescalona/yagcloser

pbjelly

https://github.com/esrice/PBJelly

2012

https://doi.org/10.1371/journal.pone.0047768

PLoS ONE

minimap2

https://github.com/lh3/minimap2

winnowmap2

https://github.com/marbl/Winnowmap

2025

https://www.nature.com/articles/s41467-025-57722-9#Sec12

Nature Communications

Gapless

https://github.com/schmeing/gapless

2023

doi:10.26508/lsa.202201471

Life Science Alliance

TRFill

https://github.com/panlab-bioinfo/TRFill

2025

https://genomebiology.biomedcentral.com/articles/10.1186/s13059-025-03685-5

小结

文章中有多个补gap软件,如TGS-gapcloser + LR_Gapcloser;还有利用minimap2比对,winnowmap2比对,手动补gap的,还有对特定区域PCR补gap,还有利用其他组装软件组装的基因组补洞,比如nextdenovo,verkko等等。TGS-gapcloser 不同ont pb参数,minimap2比对参数,多尝试效果会不同。

2.一般推荐使用TGS-GapCloser+ quarTeT进行补洞,分别使用三代数据和其他组装contig序列(nextdenovo,verkko等)进行补洞,,得到最终的T2T基因组。

3.总之不同软件效果不太一样,比如序列,长度都不太一样,选择能合理解释的结果即可,也可以结合多个软件补完的结果。

4.补完之后最好能加个验证。