Encapsulation mechanisms and structural studies of GRM2 bacterial microcompartment particles

Bacterial microcompartments (BMCs) consist of a protein shell and an encapsulated enzymatic core. Here, Kalnins et al. study a BMC from Klebsiella pneumoniae, show that the enzymatic core is encapsulated in a hierarchical manner, and solve the cryo-EM structure of a pT = 4 quasi-symmetric icosahedra...

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Autores principales: Gints Kalnins, Eva-Emilija Cesle, Juris Jansons, Janis Liepins, Anatolij Filimonenko, Kaspars Tars
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2020
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Acceso en línea:https://doaj.org/article/3604a94c4ba740c0a775521e26530f60
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Sumario:Bacterial microcompartments (BMCs) consist of a protein shell and an encapsulated enzymatic core. Here, Kalnins et al. study a BMC from Klebsiella pneumoniae, show that the enzymatic core is encapsulated in a hierarchical manner, and solve the cryo-EM structure of a pT = 4 quasi-symmetric icosahedral shell particle.