3SpliceSites
3SpliceSites is a term used to describe the 3' splice sites involved in pre-mRNA splicing in eukaryotes. During RNA processing, introns are removed and exons are joined to generate mature mRNA. The 3' splice site, also known as the acceptor site, marks the end of an intron and the boundary to the downstream exon.
The 3' splice site is defined by several sequence features. The intron terminates with an AG dinucleotide
Biological significance includes the essential role of 3' splice sites in accurate exon ligation and transcript
Detection and annotation of 3' splice sites rely on sequence motifs, evolutionary conservation, and experimental data.