Comprehensive Analysis of 'GENCODE' Annotations and Splice Site Motifs.
GencoDymo2: Comprehensive Analysis of GENCODE Annotations and Splice Site Motifs 
📦 Overview
GencoDymo2 is an R package tailored for dynamic extraction, exploration, and comparison of gene annotations from the GENCODE database for human and mouse genomes. This tool facilitates:
- Automated retrieval of the latest or specific GENCODE releases
- Visualization and quantification of annotation changes across versions
- Extraction of introns, exons, splice motifs
- Generation of splice site FASTA files for tools like MaxEntScan
It bridges bioinformatics workflows and annotation dynamics, enhancing reproducibility and comparative studies in transcriptome and splicing research.
💻 Installation
You can install the stable version of GencoDymo2 from CRAN:
# Install the stable version from CRAN
install.packages("GencoDymo2")
Or you can install the development version from GitHub for the latest features:
#Install the development version from GitHub
install.packages("pak")
pak::pkg_install("monahton/GencoDymo2")
# Load the package
library(GencoDymo2)
🚀 Getting Started
To get started, view the vignette:
vignette("GencoDymo2")
Or visit the documentation website:
👉 https://monahton.github.io/GencoDymo2/
👉 https://monahton.github.io/GencoDymo2/articles/GencoDymo2_vignette.html
📁 Functions Highlights
| Function | Description |
|---|---|
get_latest_release() | Retrieves the latest available GENCODE release per species |
compare_release() | compare annotation statistics between releases |
extract_introns() | Extracts and processes introns from annotation |
assign_splice_sites() | Assign the donor and acceptor splice sites |
extract_ss_motif() | Extract splicing motifs for MaxEntScan tool |
🛠️ Development & Contributing
GencoDymo2 is actively developed. Contributions and suggestions are welcome!
- 🔧 Open issues: https://github.com/monahton/GencoDymo2/issues
- 📬 Email: [email protected]
- 🤝 Pull requests encouraged!
:writing_hand: Author
Monah Abou Alezz, PhD – [email protected].
San Raffaele Telethon Institute for Gene Therapy (SR-TIGET)
IRCCS San Raffaele Scientific Institute, Milan, Italy
🧪 Related Projects
- GENCODE
- MaxEntScan
📣 Acknowledgments
Developed as part of ongoing research on lncRNA splicing and gene annotation evolution.
Special thanks to colleagues at IGM-CNR and collaborators across splicing research projects.