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PAS domains in bacterial signal transduction.

ABSTRACT: PAS domains are widespread, versatile domains found in proteins from all kingdoms of life. The PAS fold is composed of an antiparallel β-sheet with several flanking α-helices, and contains a conserved cleft for cofactor or ligand binding. The last few years have seen a prodigious increase in identified PAS domains and resolved PAS structures, including structures with effector and other domains. New bacterial PAS ligands have been discovered, and structure-function studies have improved our understanding of PAS signaling mechanisms. The list of bacterial PAS functions has now expanded to include roles in signal sensing, modulation, transduction, dimerization, protein interaction, and cellular localization.

SUBMITTER: Stuffle EC

PROVIDER: S-EPMC8169565 | biostudies-literature | 2021 Jun

REPOSITORIES: biostudies-literature

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PAS domains in bacterial signal transduction.

Stuffle Erwin C EC Johnson Mark S MS Watts Kylie J KJ

Current opinion in microbiology 20210226

PAS domains are widespread, versatile domains found in proteins from all kingdoms of life. The PAS fold is composed of an antiparallel β-sheet with several flanking α-helices, and contains a conserved cleft for cofactor or ligand binding. The last few years have seen a prodigious increase in identified PAS domains and resolved PAS structures, including structures with effector and other domains. New bacterial PAS ligands have been discovered, and structure-function studies have improved our unde ...[more]

PMID: 33647528

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