ArticleEukaryotic cell2012
Distribution of the SELMA translocon in secondary plastids of red algal origin and predicted uncoupling of ubiquitin-dependent translocation from degradation.
Article in Eukaryotic cell, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.
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Who cites it
28 citing papers in PubMed, 71 citations in OpenAlex.
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- Molecular Phylogeny of the SELMA Translocation Machinery Recounts the Evolution of Complex Photosynthetic Eukaryotes.Molecular biology and evolution · 2025Article
- ASAFind 2.0: multi-class protein targeting prediction for diatoms and algae with complex plastids.The Plant journal : for cell and molecular biology · 2025Article
- Plastid translocon recycling in dinoflagellates demonstrates the portability of complex plastids between hosts.Current biology : CB · 2024Article
- A New Model and Dating for the Evolution of Complex Plastids of Red Alga Origin.Genome biology and evolution · 2024Article
- Light-driven Proton Pumps as a Potential Regulator for Carbon Fixation in Marine Diatoms.Microbes and environments · 2023Article
- The iron-sulfur scaffold protein HCF101 unveils the complexity of organellar evolution in SAR, Haptista and Cryptista.BMC ecology and evolution · 2021Article
- Plastid-endomembrane connections in apicomplexan parasites.PLoS pathogens · 2019Review
- The Known, the New, and a Possible Surprise: A Re-Evaluation of the Nucleomorph-Encoded Proteome of Cryptophytes.Genome biology and evolution · 2019Article
- Genome assembly ofCommunications biology · 2019Article
- Nuclear genome sequence of the plastid-lacking cryptomonad Goniomonas avonlea provides insights into the evolution of secondary plastids.BMC biology · 2018Article
- Reduced vacuolar β-1,3-glucan synthesis affects carbohydrate metabolism as well as plastid homeostasis and structure inProceedings of the National Academy of Sciences of the United States of America · 2018Article
- Kingdom Chromista and its eight phyla: a new synthesis emphasising periplastid protein targeting, cytoskeletal and periplastid evolution, and ancient divergences.Protoplasma · 2018Article
- Review: origin of complex algae by secondary endosymbiosis: a journey through time.Protoplasma · 2017Review
- A Plastid Protein That Evolved from Ubiquitin and Is Required for Apicoplast Protein Import inmBio · 2017Article
- Shedding light on the expansion and diversification of the Cdc48 protein family during the rise of the eukaryotic cell.BMC evolutionary biology · 2016Article
- The Potential for Microalgae as Bioreactors to Produce Pharmaceuticals.International journal of molecular sciences · 2016Review
- Untangling the early diversification of eukaryotes: a phylogenomic study of the evolutionary origins of Centrohelida, Haptophyta and Cryptista.Proceedings. Biological sciences · 2016Article
- Rapid induction of GFP expression by the nitrate reductase promoter in the diatom Phaeodactylum tricornutum.PeerJ · 2016Article
- Localization and Evolution of Putative Triose Phosphate Translocators in the Diatom Phaeodactylum tricornutum.Genome biology and evolution · 2015Article
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Authors and funding
6 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Protein import into complex plastids of red algal origin is a multistep process including translocons of different evolutionary origins. The symbiont-derived ERAD-like machinery (SELMA), shown to be of red algal origin, is proposed to be the transport system for preprotein import across the periplastidal membrane of heterokontophytes, haptophytes, cryptophytes, and apicomplexans. In contrast to the canonical endoplasmic reticulum-associated degradation (ERAD) system, SELMA translocation is suggested to be uncoupled from proteasomal degradation. We investigated the distribution of known and newly identified SELMA components in organisms with complex plastids of red algal origin by intensive data mining, thereby defining a set of core components present in all examined organisms. These include putative pore-forming components, a ubiquitylation machinery, as well as a Cdc48 complex. Furthermore, the set of known 20S proteasomal components in the periplastidal compartment (PPC) of diatoms was expanded. These newly identified putative SELMA components, as well as proteasomal subunits, were in vivo localized as PPC proteins in the diatom Phaeodactylum tricornutum. The presented data allow us to speculate about the specific features of SELMA translocation in contrast to the canonical ERAD system, especially the uncoupling of translocation from degradation.
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