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RopB protein of Rhizobium leguminosarum bv. viciae adopts amyloid state during symbiotic interactions with pea (Pisum sativum L.). / Косолапова, Анастасия Олеговна; Белоусов, Михаил Владимирович; Сулацкий, М.И.; Цыганова, А.В.; Сулацкая, А.И.; Бобылёв, Александр; Штарк, Оксана Юрьевна; Цыганов, В.Е.; Волков, Кирилл Владимирович; Жуков , В.А.; Тихонович, Игорь Анатольевич; Нижников, Антон Александрович.

In: Frontiers in Plant Science, Vol. 13, 1014699, 24.10.2022.

Research output: Contribution to journalArticlepeer-review

Harvard

Косолапова, АО, Белоусов, МВ, Сулацкий, МИ, Цыганова, АВ, Сулацкая, АИ, Бобылёв, А, Штарк, ОЮ, Цыганов, ВЕ, Волков, КВ, Жуков , ВА, Тихонович, ИА & Нижников, АА 2022, 'RopB protein of Rhizobium leguminosarum bv. viciae adopts amyloid state during symbiotic interactions with pea (Pisum sativum L.)', Frontiers in Plant Science, vol. 13, 1014699. https://doi.org/10.3389/fpls.2022.1014699

APA

Косолапова, А. О., Белоусов, М. В., Сулацкий, М. И., Цыганова, А. В., Сулацкая, А. И., Бобылёв, А., Штарк, О. Ю., Цыганов, В. Е., Волков, К. В., Жуков , В. А., Тихонович, И. А., & Нижников, А. А. (2022). RopB protein of Rhizobium leguminosarum bv. viciae adopts amyloid state during symbiotic interactions with pea (Pisum sativum L.). Frontiers in Plant Science, 13, [1014699]. https://doi.org/10.3389/fpls.2022.1014699

Vancouver

Косолапова АО, Белоусов МВ, Сулацкий МИ, Цыганова АВ, Сулацкая АИ, Бобылёв А et al. RopB protein of Rhizobium leguminosarum bv. viciae adopts amyloid state during symbiotic interactions with pea (Pisum sativum L.). Frontiers in Plant Science. 2022 Oct 24;13. 1014699. https://doi.org/10.3389/fpls.2022.1014699

Author

Косолапова, Анастасия Олеговна ; Белоусов, Михаил Владимирович ; Сулацкий, М.И. ; Цыганова, А.В. ; Сулацкая, А.И. ; Бобылёв, Александр ; Штарк, Оксана Юрьевна ; Цыганов, В.Е. ; Волков, Кирилл Владимирович ; Жуков , В.А. ; Тихонович, Игорь Анатольевич ; Нижников, Антон Александрович. / RopB protein of Rhizobium leguminosarum bv. viciae adopts amyloid state during symbiotic interactions with pea (Pisum sativum L.). In: Frontiers in Plant Science. 2022 ; Vol. 13.

BibTeX

@article{5ff31cdaad3e45aab84100970b99ec49,
title = "RopB protein of Rhizobium leguminosarum bv. viciae adopts amyloid state during symbiotic interactions with pea (Pisum sativum L.)",
abstract = "Amyloids represent protein aggregates with highly ordered fibrillar structure associated with the development of various disorders in humans and animals and involved in implementation of different vital functions in all three domains of life. In prokaryotes, amyloids perform a wide repertoire of functions mostly attributed to their interactions with other organisms including interspecies interactions within bacterial communities and host-pathogen interactions. Recently, we demonstrated that free-living cells of Rhizobium leguminosarum, a nitrogen-fixing symbiont of legumes, produce RopA and RopB which form amyloid fibrils at cell surface during the stationary growth phase thus connecting amyloid formation and host-symbiont interactions. Here we focused on a more detailed analysis of the RopB amyloid state in vitro and in vivo, during the symbiotic interaction between R. leguminosarum bv. viciae with its macrosymbiont, garden pea (Pisum sativum L.). We confirmed that RopB is the bona fide amyloid protein since its fibrils exhibit circular x-ray reflections indicating its cross-b structure specific for amyloids. We found that fibrils containing RopB and exhibiting amyloid properties are formed in vivo at the surface of bacteroids of R. leguminosarum extracted from pea nodules. Moreover, using pea sym31 mutant we demonstrated that formation of extracellular RopB amyloid state occurs at different stages of bacteroid development but is enhanced in juvenile symbiosomes. Proteomic screening of potentially amyloidogenic proteins in the nodules revealed the presence of detergent-resistant aggregates of different plant and bacterial proteins including pea amyloid vicilin. We demonstrated that preformed vicilin amyloids can cross-seed RopB amyloid formation suggesting for probable interaction between bacterial and plant amyloidogenic proteins in the nodules. Taken together, we demonstrate that R. leguminosarum bacteroids produce extracellular RopB amyloids in pea nodules in vivo and these nodules also contain aggregates of pea vicilin amyloid protein, which is able to cross-seed RopB fibrillogenesis in vitro. Thus, we hypothesize that plant nodules contain a complex amyloid network consisting of plant and bacterial amyloids and probably modulating host-symbiont interactions.",
keywords = "Pisum sativumL, RopB, amyloid, beta-barrel, nodule, outer membrane protein, plant-microbe interactions, symbiosis",
author = "Косолапова, {Анастасия Олеговна} and Белоусов, {Михаил Владимирович} and М.И. Сулацкий and А.В. Цыганова and А.И. Сулацкая and Александр Бобылёв and Штарк, {Оксана Юрьевна} and В.Е. Цыганов and Волков, {Кирилл Владимирович} and В.А. Жуков and Тихонович, {Игорь Анатольевич} and Нижников, {Антон Александрович}",
note = "Publisher Copyright: Copyright {\textcopyright} 2022 Kosolapova, Belousov, Sulatsky, Tsyganova, Sulatskaya, Bobylev, Shtark, Tsyganov, Volkov, Zhukov, Tikhonovich and Nizhnikov.",
year = "2022",
month = oct,
day = "24",
doi = "10.3389/fpls.2022.1014699",
language = "English",
volume = "13",
journal = "Frontiers in Plant Science",
issn = "1664-462X",
publisher = "Frontiers Media S.A.",

}

RIS

TY - JOUR

T1 - RopB protein of Rhizobium leguminosarum bv. viciae adopts amyloid state during symbiotic interactions with pea (Pisum sativum L.)

AU - Косолапова, Анастасия Олеговна

AU - Белоусов, Михаил Владимирович

AU - Сулацкий, М.И.

AU - Цыганова, А.В.

AU - Сулацкая, А.И.

AU - Бобылёв, Александр

AU - Штарк, Оксана Юрьевна

AU - Цыганов, В.Е.

AU - Волков, Кирилл Владимирович

AU - Жуков , В.А.

AU - Тихонович, Игорь Анатольевич

AU - Нижников, Антон Александрович

N1 - Publisher Copyright: Copyright © 2022 Kosolapova, Belousov, Sulatsky, Tsyganova, Sulatskaya, Bobylev, Shtark, Tsyganov, Volkov, Zhukov, Tikhonovich and Nizhnikov.

PY - 2022/10/24

Y1 - 2022/10/24

N2 - Amyloids represent protein aggregates with highly ordered fibrillar structure associated with the development of various disorders in humans and animals and involved in implementation of different vital functions in all three domains of life. In prokaryotes, amyloids perform a wide repertoire of functions mostly attributed to their interactions with other organisms including interspecies interactions within bacterial communities and host-pathogen interactions. Recently, we demonstrated that free-living cells of Rhizobium leguminosarum, a nitrogen-fixing symbiont of legumes, produce RopA and RopB which form amyloid fibrils at cell surface during the stationary growth phase thus connecting amyloid formation and host-symbiont interactions. Here we focused on a more detailed analysis of the RopB amyloid state in vitro and in vivo, during the symbiotic interaction between R. leguminosarum bv. viciae with its macrosymbiont, garden pea (Pisum sativum L.). We confirmed that RopB is the bona fide amyloid protein since its fibrils exhibit circular x-ray reflections indicating its cross-b structure specific for amyloids. We found that fibrils containing RopB and exhibiting amyloid properties are formed in vivo at the surface of bacteroids of R. leguminosarum extracted from pea nodules. Moreover, using pea sym31 mutant we demonstrated that formation of extracellular RopB amyloid state occurs at different stages of bacteroid development but is enhanced in juvenile symbiosomes. Proteomic screening of potentially amyloidogenic proteins in the nodules revealed the presence of detergent-resistant aggregates of different plant and bacterial proteins including pea amyloid vicilin. We demonstrated that preformed vicilin amyloids can cross-seed RopB amyloid formation suggesting for probable interaction between bacterial and plant amyloidogenic proteins in the nodules. Taken together, we demonstrate that R. leguminosarum bacteroids produce extracellular RopB amyloids in pea nodules in vivo and these nodules also contain aggregates of pea vicilin amyloid protein, which is able to cross-seed RopB fibrillogenesis in vitro. Thus, we hypothesize that plant nodules contain a complex amyloid network consisting of plant and bacterial amyloids and probably modulating host-symbiont interactions.

AB - Amyloids represent protein aggregates with highly ordered fibrillar structure associated with the development of various disorders in humans and animals and involved in implementation of different vital functions in all three domains of life. In prokaryotes, amyloids perform a wide repertoire of functions mostly attributed to their interactions with other organisms including interspecies interactions within bacterial communities and host-pathogen interactions. Recently, we demonstrated that free-living cells of Rhizobium leguminosarum, a nitrogen-fixing symbiont of legumes, produce RopA and RopB which form amyloid fibrils at cell surface during the stationary growth phase thus connecting amyloid formation and host-symbiont interactions. Here we focused on a more detailed analysis of the RopB amyloid state in vitro and in vivo, during the symbiotic interaction between R. leguminosarum bv. viciae with its macrosymbiont, garden pea (Pisum sativum L.). We confirmed that RopB is the bona fide amyloid protein since its fibrils exhibit circular x-ray reflections indicating its cross-b structure specific for amyloids. We found that fibrils containing RopB and exhibiting amyloid properties are formed in vivo at the surface of bacteroids of R. leguminosarum extracted from pea nodules. Moreover, using pea sym31 mutant we demonstrated that formation of extracellular RopB amyloid state occurs at different stages of bacteroid development but is enhanced in juvenile symbiosomes. Proteomic screening of potentially amyloidogenic proteins in the nodules revealed the presence of detergent-resistant aggregates of different plant and bacterial proteins including pea amyloid vicilin. We demonstrated that preformed vicilin amyloids can cross-seed RopB amyloid formation suggesting for probable interaction between bacterial and plant amyloidogenic proteins in the nodules. Taken together, we demonstrate that R. leguminosarum bacteroids produce extracellular RopB amyloids in pea nodules in vivo and these nodules also contain aggregates of pea vicilin amyloid protein, which is able to cross-seed RopB fibrillogenesis in vitro. Thus, we hypothesize that plant nodules contain a complex amyloid network consisting of plant and bacterial amyloids and probably modulating host-symbiont interactions.

KW - Pisum sativumL

KW - RopB

KW - amyloid

KW - beta-barrel

KW - nodule

KW - outer membrane protein

KW - plant-microbe interactions

KW - symbiosis

UR - http://www.scopus.com/inward/record.url?scp=85141952869&partnerID=8YFLogxK

UR - https://www.mendeley.com/catalogue/d1531b5e-60fd-3b01-819a-5977eaa81b9c/

U2 - 10.3389/fpls.2022.1014699

DO - 10.3389/fpls.2022.1014699

M3 - Article

VL - 13

JO - Frontiers in Plant Science

JF - Frontiers in Plant Science

SN - 1664-462X

M1 - 1014699

ER -

ID: 99636284