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CircAtlas: an integrated resource of one million highly accurate circular RNAs from 1070 vertebrate transcriptomes.


ABSTRACT: Existing circular RNA (circRNA) databases have become essential for transcriptomics. However, most are unsuitable for mining in-depth information for candidate circRNA prioritization. To address this, we integrate circular transcript collections to develop the circAtlas database based on 1070 RNA-seq samples collected from 19 normal tissues across six vertebrate species. This database contains 1,007,087 highly reliable circRNAs, of which over 81.3% have been assembled into full-length sequences. We profile their expression pattern, conservation, and functional annotation. We describe a novel multiple conservation score, co-expression, and regulatory networks for circRNA annotation and prioritization. CircAtlas can be accessed at http://circatlas.biols.ac.cn/.

SUBMITTER: Wu W 

PROVIDER: S-EPMC7187532 | biostudies-literature | 2020 Apr

REPOSITORIES: biostudies-literature

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CircAtlas: an integrated resource of one million highly accurate circular RNAs from 1070 vertebrate transcriptomes.

Wu Wanying W   Ji Peifeng P   Zhao Fangqing F  

Genome biology 20200428 1


Existing circular RNA (circRNA) databases have become essential for transcriptomics. However, most are unsuitable for mining in-depth information for candidate circRNA prioritization. To address this, we integrate circular transcript collections to develop the circAtlas database based on 1070 RNA-seq samples collected from 19 normal tissues across six vertebrate species. This database contains 1,007,087 highly reliable circRNAs, of which over 81.3% have been assembled into full-length sequences.  ...[more]

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