6er7

CHEMOTAXIS PROTEIN CHEY FROM Pyrococcus horikoshiI

spinqualitylabelsall models 6er7, resolution 2.62Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 6er7 is a 3 chain structure with sequence from 'pyrococcus shinkaii'. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Gene: PH0482 ('Pyrococcus shinkaii') Resources: FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT Publication Abstract from PubMed Archaea are motile by the rotation of the archaellum. The archaellum switches between clockwise and counterclockwise rotation, and movement along a chemical gradient is possible by modulation of the switching frequency. This modulation involves the response regulator CheY and the archaellum adaptor protein CheF. In this study, two new crystal forms and protein structures of CheY are reported. In both crystal forms, CheY is arranged in a domain-swapped conformation. CheF, the protein bridging the chemotaxis signal transduction system and the motility apparatus, was recombinantly expressed, purified and subjected to X-ray data collection. Structure of the archaeal chemotaxis protein CheY in a domain-swapped dimeric conformation.,Paithankar KS, Enderle M, Wirthensohn DC, Miller A, Schlesner M, Pfeiffer F, Rittner A, Grininger M, Oesterhelt D Acta Crystallogr F Struct Biol Commun. 2019 Sep 1;75(Pt 9):576-585. doi:, 10.1107/S2053230X19010896. Epub 2019 Aug 30. PMID:31475924 From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

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