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31 March 2021 AASRA: an anchor alignment-based small RNA annotation pipeline
Chong Tang, Yeming Xie, Mei Guo, Wei Yan
Author Affiliations +
Abstract

Small noncoding RNAs deep sequencing (sncRNA-Seq) has become a routine for sncRNA detection and quantification. However, the software packages currently available for sncRNA annotation can neither recognize sncRNA variants in the sequencing reads, nor annotate all known sncRNA simultaneously. Here, we report a novel anchor alignment-based small RNA annotation (AASRA) software package ( https://github.com/biogramming/AASRA). AASRA represents an all-in-one sncRNA annotation pipeline, which allows for high-speed, simultaneous annotation of all known sncRNA species with the capability to distinguish mature from precursor microRNAs, and to identify novel sncRNA variants in the sncRNA-Seq sequencing reads.

© The Author(s) 2021. Published by Oxford University Press on behalf of Society for the Study of Reproduction. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com
Chong Tang, Yeming Xie, Mei Guo, and Wei Yan "AASRA: an anchor alignment-based small RNA annotation pipeline," Biology of Reproduction 105(1), 267-277, (31 March 2021). https://doi.org/10.1093/biolre/ioab062
Received: 10 December 2020; Accepted: 29 March 2021; Published: 31 March 2021
KEYWORDS
bioinformatics
precursor microRNA
RNA-seq
sequence alignment
small RNA annotation
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