Here supply this BioSeqUtils R package to extract different features (UTR, exon, CDS, intron, gene) sequence of gene/transcript from your local genome and annotation files in R. Besides there are many other tools for you to achive this. Also supplying other useful functions to do some interesting things. Any question or advice can be pushed on github Issues panel.

You can install the development version of BioSeqUtils like so:

Jun Zhang (2023). BioSeqUtils: Extract Sequence from Genome According to Annotation File. https://github.com/junjunlab/BioSeqUtils

https://junjunlab.github.io/BioSeqUtils-manual/

• Ji Yin Te Zheng Xu Lie Ti Qu R Bao BioSeqUtils
• About BioSeqUtils
• BioSeqUtils Huan Neng Zai Kuai Yi Dian ?
• BioSeqUtils Yan Shen Xu Lie Ji Ti Qu Qi Dong Zi Xu Lie
• Gong Zuo Zhong Zi Ji You Yong De Xiao Han Shu
• Shou Ba Shou Jiao Ni Hui Zhi Ran Se Ti Jie Gou Tu
• Ran Se Ti Hui Zhi Zhi Wen Gu Er Zhi Xin
• Ta ...Ta Lai Liao : trackVisProMax