An Integrated Database for Exploring Alternative Promoters in Animals.

ABSTRACT: Alternative promoter (AP) events, as a major pre-transcriptional mechanism, can initiate different transcription start sites to generate distinct mRNA isoforms and regulate their expression. At present, hundreds of thousands of APs have been identified across human tissues, and a considerable number of APs have been demonstrated to be associated with complex traits and diseases. Recent researches have also proven important effects of APs on animals. However, the landscape of APs in animals has not been fully recognized. In this study, 102,349 AP profiles from 23,077 samples across 12 species were systematically characterized. We further identified tissue-specific APs and investigated trait-related promoters among various species. In addition, we analyzed the associations between APs and en

SUBMITTER: Xue F 

PROVIDER: S-EPMC11805906 | biostudies-literature | 2025 Feb

REPOSITORIES: biostudies-literature