PMID- 36313461 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20221102 IS - 1664-8021 (Print) IS - 1664-8021 (Electronic) IS - 1664-8021 (Linking) VI - 13 DP - 2022 TI - An overview of online resources for intra-species detection of gene duplications. PG - 1012788 LID - 10.3389/fgene.2022.1012788 [doi] LID - 1012788 AB - Gene duplication plays an important role in evolutionary mechanism, which can act as a new source of genetic material in genome evolution. However, detecting duplicate genes from genomic data can be challenging. Various bioinformatics resources have been developed to identify duplicate genes from single and/or multiple species. Here, we summarize the metrics used to measure sequence identity among gene duplicates within species, compare several computational approaches that have been used to predict gene duplicates, and review recent advancements of a Basic Local Alignment Search Tool (BLAST)-based web tool and database, allowing future researchers to easily identify intra-species gene duplications. This article is a quick reference guide for research tools used for detecting gene duplicates. CI - Copyright (c) 2022 Zhang and Smith. FAU - Zhang, Xi AU - Zhang X AD - Department of Biochemistry and Molecular Biology, Dalhousie University, Halifax, NS, Canada. AD - Institute for Comparative Genomics, Dalhousie University, Halifax, NS, Canada. FAU - Smith, David Roy AU - Smith DR AD - Department of Biology, Western University, London, ON, Canada. LA - eng PT - Journal Article PT - Review DEP - 20221013 PL - Switzerland TA - Front Genet JT - Frontiers in genetics JID - 101560621 PMC - PMC9606816 OTO - NOTNLM OT - comparative genomics OT - gene duplication OT - genome duplication OT - genome evolution OT - paralogous genes COIS- The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest. EDAT- 2022/11/01 06:00 MHDA- 2022/11/01 06:01 PMCR- 2022/10/13 CRDT- 2022/10/31 04:58 PHST- 2022/08/05 00:00 [received] PHST- 2022/09/20 00:00 [accepted] PHST- 2022/10/31 04:58 [entrez] PHST- 2022/11/01 06:00 [pubmed] PHST- 2022/11/01 06:01 [medline] PHST- 2022/10/13 00:00 [pmc-release] AID - 1012788 [pii] AID - 10.3389/fgene.2022.1012788 [doi] PST - epublish SO - Front Genet. 2022 Oct 13;13:1012788. doi: 10.3389/fgene.2022.1012788. eCollection 2022.