The DOI matches its Crossref record; 44 of the 44 references it cites were found in a registry or an index.
Phosphorylation of OPTN by TBK1 enhances its binding to Ub chains and promotes selective autophagy of damaged mitochondria
Open accessAbstract
Significance: Selective autophagy of damaged mitochondria (mitophagy) requires protein kinases PINK1 and TBK1, ubiquitin ligase Parkin, and autophagy receptors such as OPTN, driving ubiquitin-labeled mitochondria into autophagosomes. Because all proteins have been genetically linked to either Parkinson’s disease (PINK1 and Parkin) or amyotrophic lateral sclerosis and frontotemporal lobar degeneration (TBK1 and OPTN), it is of great interest to understand their physiological functions. By utilizing quantitative proteomics we show that TBK1 phosphorylates four receptors on several autophagy-relevant sites. Constitutive interaction of TBK1 with OPTN and the ability of OPTN to bind to ubiquitin chains are essential for TBK1 recruitment and activation on mitochondria. TBK1-mediated phosphorylation of OPTN creates a signal amplification loop through combining recruitment and retention of OPTN/TBK1 on ubiquitinated mitochondria.
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“Through its phosphorylation of the autophagy receptors OPTN, SQSTM1, and CALCOCO2/NDP52 (calcium binding and coiled-coil domain 2) [58,59,194], TBK1 regulates several aspects of autophagy, including macroautophagy, xenophagy and mitophagy [59,90,148,194–196].”
From Autophagy and ALS: mechanistic insights and therapeutic implications (2022) · cites this paper as [194]
In the citing paper
“OPTN is an autophagy receptor that binds ubiquitinated cargo (via its UBAN domain) and LC3 (via its LIR domain) [194,254,255], although it can also act independently of target ubiquitination [254].”
From Autophagy and ALS: mechanistic insights and therapeutic implications (2022) · cites this paper as [194]
In the citing paper
“Mitochondrial protein ubiquitination promotes mitochondrial recruitment of autophagy regulators and receptors such as TBK1 and optineurin (Heo et al., 2015, Matsumoto et al., 2015, Richter et al., 2016).”
From A Cell-Based High-Throughput Screening Identified Two Compounds that Enhance PINK1-Parkin Signaling (2020) · cites this paper as Richter et al., 2016
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Cites
Repertoires of Autophagy in the Pathogenesis of Ocular Diseases
Li, Y., Jiang, Q. L., Cao, G.-F., Yao, J., & Yan, B. (2015) · Cellular Physiology and Biochemistry · doi:10.1159/000373980 · Cited by 16,351
Cox, J., & Mann, M. (2008) · Nature Biotechnology · doi:10.1038/nbt.1511 · Cited by 14,855
Genome engineering using the CRISPR-Cas9 system
Ran, F. A., Hsu, P. D., Wright, J., Agarwala, V., Scott, D. A., & Zhang, F. (2013) · Nature Protocols · doi:10.1038/nprot.2013.143 · Cited by 11,133
Andromeda: A Peptide Search Engine Integrated into the MaxQuant Environment
Cox, J., Neuhauser, N., Michalski, A., Scheltema, R. A., Olsen, J. V., & Mann, M. (2011) · Journal of Proteome Research · doi:10.1021/pr101065j · Cited by 5,520
Autophagy in immunity and inflammation
Levine, B., Mizushima, N., & Virgin, H. W. (2011) · Nature · doi:10.1038/nature09782 · Cited by 3,289
The ubiquitin kinase PINK1 recruits autophagy receptors to induce mitophagy
Lazarou, M., Sliter, D. A., Kane, L. A., Sarraf, S. A., Wang, C., Burman, J. L., Sideris, D. P., Fogel, A. I., & Youle, R. J. (2015) · Nature · doi:10.1038/nature14893 · Cited by 2,774
Self-citationThe Roles of PINK1, Parkin, and Mitochondrial Fidelity in Parkinson’s Disease
Pickrell, A. M., & Youle, R. J. (2015) · Neuron · doi:10.1016/j.neuron.2014.12.007 · Cited by 2,310
Self-citationUbiquitin is phosphorylated by PINK1 to activate parkin
Koyano, F., Okatsu, K., Kosako, H., Tamura, Y., Go, E., Kimura, M., Kimura, Y., Tsuchiya, H., Yoshihara, H., Hirokawa, T., et al. (2014) · Nature · doi:10.1038/nature13392 · Cited by 1,477
Phosphorylation of the Autophagy Receptor Optineurin Restricts Salmonella Growth
Wild, P., Farhan, H., McEwan, D. G., Wagner, S., Rogov, V. V., Brady, N. R., Richter, B., Korac, J., Waidmann, O., Choudhary, C., et al. (2011) · Science · doi:10.1126/science.1205405 · Cited by 1,298
Self-citationPINK1 phosphorylates ubiquitin to activate Parkin E3 ubiquitin ligase activity
Kane, L. A., Lazarou, M., Fogel, A. I., Li, Y., Yamano, K., Sarraf, S. A., Banerjee, S., & Youle, R. J. (2014) · Journal of Cell Biology · doi:10.1083/jcb.201402104 · Cited by 1,298
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Herzig, S., & Shaw, R. J. (2017) · Nature Reviews Molecular Cell Biology · doi:10.1038/nrm.2017.95 · Cited by 4,192
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Dikic, I., & Elazar, Z. (2018) · Nature Reviews Molecular Cell Biology · doi:10.1038/s41580-018-0003-4 · Cited by 2,771
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Klionsky, D. J., Abdel-Aziz, A. K., Abdelfatah, S., Abdellatif, M., Abdoli, A., Abel, S., Abeliovich, H., Abildgaard, M. H., Abudu, Y. P., Acevedo-Arozena, A., et al. (2021) · Autophagy · doi:10.1080/15548627.2020.1797280 · Cited by 2,897
Self-citationMitophagy and Quality Control Mechanisms in Mitochondrial Maintenance
Pickles, S., Vigié, P., & Youle, R. J. (2018) · Current Biology · doi:10.1016/j.cub.2018.01.004 · Cited by 2,081
Self-citationMechanisms of mitophagy in cellular homeostasis, physiology and pathology
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Metadata
- Authors
- Richter, B., Sliter, D. A., Herhaus, L., Stolz, A., Wang, C., Beli, P., Zaffagnini, G., Wild, P., Martens, S., Wagner, S. A., Youle, R. J., & Dikic, I.
- Affiliations
- Goethe University Frankfurt (DE)
- National Institutes of Health (US)
- Institute of Molecular Biology (DE)
- University of Vienna (AT)
- Institute of Biochemistry II, Goethe University School of Medicine, 60590 Frankfurt, Germany;
- ORCID
- Venue
- Proceedings of the National Academy of Sciences
- Publisher
- National Academy of Sciences
- Published
- 2016-03-30
- Volume
- 113
- Issue
- 15
- Pages
- 4039-4044
- ISSN
- 0027-8424 (ISSN-L)
- 1091-6490
- PMC
- PMC4839414
- OpenAlex
- W2323582440
- Cited by
- 755
- References
- 44
- Citations by year
- 2026: 64 · 2025: 69 · 2024: 71 · 2023: 56 · 2022: 80 · 2021: 95 · 2020: 82 · 2019: 74 · 2018: 77 · 2017: 60 · 2016: 27
- FWCI
- 74.58
- Type
- journal article
- Language
- en
- Open access
- bronze
- doi.org
- Locations
- Proceedings of the National Academy of Sciences (publishedVersion)
- PubMed Central (publishedVersion)
- PubMed (publishedVersion)
- Funders
- Deutsche Forschungsgemeinschaft (DI 931/3-1)
- Cluster of Excellence (EXC115)
- Topics
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Cell Biology › Autophagy in Disease and Therapy
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Ubiquitin and proteasome pathways
- Health Sciences › Medicine › Clinical Neurology › Parkinson's Disease Mechanisms and Treatments
- Keywords
- optineurin, TBK1, phosphorylation, selective autophagy, mitophagy, damaged mitochondria, ubiquitin chains, autophagy receptors, NDP52, TAX1BP1, p62, PINK1, Parkin, signal amplification
- MeSH terms
- Autophagy, HeLa Cells, Humans, Mitochondria, Phosphorylation, Protein Binding, Protein Serine-Threonine Kinases, Cell Cycle Proteins, Ubiquitin, Membrane Transport Proteins, Transcription Factor TFIIIA
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