Integrated workflow for discovery of microprotein-coding small open reading frames.

Bioinformatics Cell Biology Cell Culture Gene Expression Genomics Molecular Biology RNAseq Sequence Analysis Sequencing

Journal

STAR protocols
ISSN: 2666-1667
Titre abrégé: STAR Protoc
Pays: United States
ID NLM: 101769501

Informations de publication

Date de publication:
23 Oct 2023
Historique:
received: 08 08 2023
revised: 11 09 2023
accepted: 26 09 2023
medline: 24 10 2023
pubmed: 24 10 2023
entrez: 24 10 2023
Statut: aheadofprint

Résumé

Small open reading frame (smORF)-encoded microproteins, proteins containing less than 100-150 amino acids, are an emerging class of functional biomolecules. Here, we present a protocol for identifying translated smORFs in mammalian systems genome wide. We describe steps for generation of ribosome profiling (Ribo-seq) data, in silico translation of a transcriptome assembly to create an ORF database, and computational analysis of Ribo-seq to score individual smORFs for translation. Identification of translated smORFs is the first step to studying the functions of microproteins. For complete details on the use and execution of this protocol, please refer to Martinez et al.

Identifiants

pubmed: 37874679
pii: S2666-1667(23)00616-0
doi: 10.1016/j.xpro.2023.102649
pmc: PMC10618807
pii:
doi:

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Pagination

102649

Informations de copyright

Copyright © 2023 The Author(s). Published by Elsevier Inc. All rights reserved.

Déclaration de conflit d'intérêts

Declaration of interests T.F.M. is a paid consultant and shareholder of Velia Therapeutics.

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Auteurs

Kevin Cao (K)

Department of Pharmaceutical Sciences, University of California, Irvine, Irvine, CA 92617, USA.

Yasamin Hajy Heydary (Y)

Department of Pharmaceutical Sciences, University of California, Irvine, Irvine, CA 92617, USA.

Gregory Tong (G)

Department of Pharmaceutical Sciences, University of California, Irvine, Irvine, CA 92617, USA.

Thomas Farid Martinez (TF)

Department of Pharmaceutical Sciences, University of California, Irvine, Irvine, CA 92617, USA; Department of Biological Chemistry, University of California, Irvine, Irvine, CA 92617, USA. Electronic address: t.martinez@uci.edu.

Classifications MeSH