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Cited by 717

The DOI matches its Crossref record; 39 of the 39 references it cites were found in a registry or an index.

Selective Autophagy: ATG8 Family Proteins, LIR Motifs and Cargo Receptors

Open access
Johansen, Terje, Lamark, Trond·2020·Journal of Molecular Biology

Abstract

Selective autophagy relies on soluble or membrane-bound cargo receptors that recognize cargo and bring about autophagosome formation at the cargo. The cargo-bound receptors interact with lipidated ATG8 family proteins anchored in the membrane at the concave side of the forming autophagosome. The interaction is mediated by 15- to 20-amino-acid-long sequence motifs called LC3-interacting region (LIR) motifs that bind to the LIR docking site (LDS) of ATG8 proteins. In this review, we focus on LIR-ATG8 interactions and the soluble mammalian selective autophagy receptors. We discuss the roles of ATG8 family proteins as membrane scaffolds in autophagy and the LIR-LDS interaction and how specificity for binding to GABARAP or LC3 subfamily proteins is achieved. We also discuss atypical LIR-LDS interactions and a novel LIR-independent interaction. Recently, it has become clear that several of the soluble cargo receptors are able to recruit components of the core autophagy apparatus to aid in assembling autophagosome formation at the site of cargo sequestration. A model on phagophore recruitment and expansion on a selective autophagy receptor-coated cargo incorporating the latest findings is presented.

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Metadata

Authors
Johansen, T., & Lamark, T.
Venue
Journal of Molecular Biology
Publisher
Elsevier BV
Published
2020-01
Volume
432
Issue
1
Pages
80-103
ISSN
0022-2836 (ISSN-L)
OpenAlex
W2960510458
Cited by
717
References
39
FWCI
51.00
Type
journal article
Language
en
Open access
hybrid

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CoChat. (2026). Citation check: Selective Autophagy: ATG8 Family Proteins, LIR Motifs and Cargo Receptors. https://app.cochat.ai/papers/10.1016/j.jmb.2019.07.016
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Johansen, T., & Lamark, T. (2020). Selective Autophagy: ATG8 Family Proteins, LIR Motifs and Cargo Receptors. Journal of Molecular Biology. https://doi.org/10.1016/j.jmb.2019.07.016

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.