Search Results - "Chaudhury, Paushali"
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Structure and in situ organisation of the Pyrococcus furiosus archaellum machinery
Published in eLife (27-06-2017)“…The archaellum is the macromolecular machinery that Archaea use for propulsion or surface adhesion, enabling them to proliferate and invade new territories…”
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Minimal tool set for a prokaryotic circadian clock
Published in BMC evolutionary biology (21-07-2017)“…Circadian clocks are found in organisms of almost all domains including photosynthetic Cyanobacteria, whereby large diversity exists within the protein…”
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Expression, Purification, and Assembly of Archaellum Subcomplexes of Sulfolobus acidocaldarius
Published in Methods in molecular biology (Clifton, N.J.) (2018)“…The archaellum assembly machinery and its filament consist of seven proteins in the crenarchaeon Sulfolobus acidocaldarius. We have so far expressed, purified,…”
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The nucleotide‐dependent interaction of FlaH and FlaI is essential for assembly and function of the archaellum motor
Published in Molecular microbiology (01-02-2016)“…Summary The motor of the membrane‐anchored archaeal motility structure, the archaellum, contains FlaX, FlaI and FlaH. FlaX forms a 30 nm ring structure that…”
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Characterization of the ATPase FlaI of the motor complex of the Pyrococcus furiosus archaellum and its interactions between the ATP-binding protein FlaH
Published in PeerJ (San Francisco, CA) (18-06-2018)“…The archaellum, the rotating motility structure of archaea, is best studied in the crenarchaeon . To better understand how assembly and rotation of this…”
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The structure of the periplasmic FlaG–FlaF complex and its essential role for archaellar swimming motility
Published in Nature microbiology (01-01-2020)“…Motility structures are vital in all three domains of life. In Archaea, motility is mediated by the archaellum, a rotating type IV pilus-like structure that is…”
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Versatile cell surface structures of archaea
Published in Molecular microbiology (01-02-2018)“…Summary Archaea are ubiquitously present in nature and colonize environments with broadly varying growth conditions. Several surface appendages support their…”
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Autophosphorylation of the KaiC‐like protein ArlH inhibits oligomerization and interaction with ArlI, the motor ATPase of the archaellum
Published in Molecular microbiology (01-09-2021)“…Motile archaea are propelled by the archaellum, whose motor complex consists of the membrane protein ArlJ, the ATPase ArlI, and the ATP‐binding protein ArlH…”
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FlaF Is a β-Sandwich Protein that Anchors the Archaellum in the Archaeal Cell Envelope by Binding the S-Layer Protein
Published in Structure (London) (05-05-2015)“…Archaea employ the archaellum, a type IV pilus-like nanomachine, for swimming motility. In the crenarchaeon Sulfolobus acidocaldarius, the archaellum consists…”
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