Detailed Information on Publication Record
2021
Variety of size and form of GRM2 bacterial microcompartment particles
CESLE, E.E., Anatolij FILIMONĚNKO, K. TARS and G. KALNINSBasic information
Original name
Variety of size and form of GRM2 bacterial microcompartment particles
Authors
CESLE, E.E., Anatolij FILIMONĚNKO (203 Czech Republic, guarantor, belonging to the institution), K. TARS and G. KALNINS
Edition
Protein Science, HOBOKEN, JOHN WILEY & SONS INC, 2021, 0961-8368
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
10608 Biochemistry and molecular biology
Country of publisher
Netherlands
Confidentiality degree
není předmětem státního či obchodního tajemství
References:
Impact factor
Impact factor: 6.993
RIV identification code
RIV/00216224:14740/21:00124188
Organization unit
Central European Institute of Technology
UT WoS
000635930300001
Keywords in English
bacterial microcompartments; cryo‐ EM; GRM2; Klebsiella pneumoniae
Tags
International impact, Reviewed
Změněno: 27/10/2024 14:13, Ing. Martina Blahová
Abstract
V originále
Bacterial microcompartments (BMCs) are bacterial organelles involved in enzymatic processes, such as carbon fixation, choline, ethanolamine and propanediol degradation, and others. Formed of a semi-permeable protein shell and an enzymatic core, they can enhance enzyme performance and protect the cell from harmful intermediates. With the ability to encapsulate non-native enzymes, BMCs show high potential for applied use. For this goal, a detailed look into shell form variability is significant to predict shell adaptability. Here we present four novel 3D cryo-EM maps of recombinant Klebsiella pneumoniae GRM2 BMC shell particles with the resolution in range of 9 to 22 angstrom and nine novel 2D classes corresponding to discrete BMC shell forms. These structures reveal icosahedral, elongated, oblate, multi-layered and polyhedral traits of BMCs, indicating considerable variation in size and form as well as adaptability during shell formation processes.
Links
90127, large research infrastructures |
|