Additional supplementary materials for “Mapping the Functional Landscape and Viral Diversity of 2A Peptides”

<h3 dir="ltr"><b>Description</b></h3><p dir="ltr">Here, we provide supplementary materials for the article, entitled “<i>Mapping the Functional Landscape and Viral Diversity of 2A Peptides</i>”, available as a preprint on bioRxiv: <a href="biorxiv.org/content/10.64898/2026.09.24.754024v1?utm_source=chatgpt.com" target="_blank">biorxiv.org/content/10.64898/2026.09.24.754024v1</a>.</p><p><br></p><h3 dir="ltr"><b>Related resources</b></h3><p dir="ltr">The phylogenetic trees of RdRp sequences (Fig. 6) and 2A-peptide sequences (Fig. S6) are also available through the publicly accessible iTOL project: <a href="itol.embl.de/shared/xuzhong1" target="_blank" rel="noreferrer">itol.embl.de/shared/xuzhong1</a>.</p><ul><li>RdRp tree (Fig. 6): <a href="itol.embl.de/tree/12818921023421441790365971" target="_blank" rel="noreferrer">itol.embl.de/tree/12818921023421441790365971</a>.</li><li>2A-peptide tree (Fig. S6): <a href="itol.embl.de/tree/12818921023425171790365987" target="_blank" rel="noreferrer">itol.embl.de/tree/12818921023425171790365987</a>.</li></ul><p dir="ltr"><br></p><p dir="ltr">Additional code could be found in GitHub via this link: <a href="github.com/kevinzhongxu/RTEs_classifier" target="_blank" rel="noreferrer">github.com/kevinzhongxu/RTEs_classifier</a>.</p><p dir="ltr"><br></p><h3 dir="ltr"><b>References</b></h3><ol><li>Baral A, Kothiala A, Zhong KX, Cheung J, Flibotte S, Srebnik S, Dao Duc K, Suttle CA, and Jan E. (2026) Mapping the Functional Landscape and Viral Diversity of 2A Peptides. bioRxiv.

DOI: <a href="biorxiv.org/content/10.64898/2026.09.24.754024v1" target="_blank" rel="noreferrer">10.64898/2026.09.24.754024</a>.</li><li>Baral A, Kothiala A, Zhong KX, Cheung J, Flibotte S, Srebnik S, Dao Duc K, Suttle CA, and Jan E. (2026) Mapping the Functional Landscape and Viral Diversity of 2A Peptides. ********, **<b>(##</b><b>):******</b>. DOI: ********. PMCID: ********.