ArticleOpen biology2021
Transmembrane topology and oligomeric nature of an astrocytic membrane protein, MLC1.
Article in Open biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed, 9 citations in OpenAlex.
- The crosstalk between blood-brain barrier and neural cells: bidirectional regulation of brain function and pathology.Biochemistry and biophysics reports · 2026Review
- Non-invasive tools for analysis of plasma membrane protein topology in living cells.Methods (San Diego, Calif.) · 2025Article
- Insights into Transient Dimerisation of Carnitine/Acylcarnitine Carrier (SLC25A20) from Sarkosyl/PAGE, Cross-Linking Reagents, and Comparative Modelling Analysis.Biomolecules · 2024Article
- Megalencephalic leukoencephalopathy with subcortical cysts: a variant update and review of the literature.Frontiers in genetics · 2024Article
- Cytosolic domain regulates the calcium sensitivity and surface expression of BEST1 channels in the HEK293 cells.BMB reports · 2023Article
- GPR37 Receptors and Megalencephalic Leukoencephalopathy with Subcortical Cysts.International journal of molecular sciences · 2022Review
Corrections and comments
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Authors and funding
9 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
MLC1 is a membrane protein mainly expressed in astrocytes, and genetic mutations lead to the development of a leukodystrophy, megalencephalic leukoencephalopathy with subcortical cysts disease. Currently, the biochemical properties of the MLC1 protein are largely unknown. In this study, we aimed to characterize the transmembrane (TM) topology and oligomeric nature of the MLC1 protein. Systematic immunofluorescence staining data revealed that the MLC1 protein has eight TM domains and that both the N- and C-terminus face the cytoplasm. We found that MLC1 can be purified as an oligomer and could form a trimeric complex in both detergent micelles and reconstituted proteoliposomes. Additionally, a single-molecule photobleaching experiment showed that MLC1 protein complexes could consist of three MLC1 monomers in the reconstituted proteoliposomes. These results can provide a basis for both the high-resolution structural determination and functional characterization of the MLC1 protein.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.