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Characterization of interactions between and among components of the meiotic silencing by unpaired DNA machinery in Neurospora crassa using bimolecular fluorescence complementation.

ABSTRACT: Bimolecular fluorescence complementation (BiFC) is based on the complementation between two nonfluorescent fragments of the yellow fluorescent protein (YFP) when they are united by interactions between proteins covalently linked to them. We have successfully applied BiFC in Neurospora crassa using two genes involved in meiotic silencing by unpaired DNA (MSUD) and observed macromolecular complex formation involving only SAD-1 proteins, only SAD-2 proteins, and mixtures of SAD-1 and SAD-2 proteins.

SUBMITTER: Bardiya N

PROVIDER: S-EPMC2206107 | biostudies-literature | 2008 Jan

REPOSITORIES: biostudies-literature

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Characterization of interactions between and among components of the meiotic silencing by unpaired DNA machinery in Neurospora crassa using bimolecular fluorescence complementation.

Bardiya Nirmala N Alexander William G WG Perdue Tony D TD Barry Edward G EG Metzenberg Robert L RL Pukkila Patricia J PJ Shiu Patrick K T PK

Genetics 20080101 1

Bimolecular fluorescence complementation (BiFC) is based on the complementation between two nonfluorescent fragments of the yellow fluorescent protein (YFP) when they are united by interactions between proteins covalently linked to them. We have successfully applied BiFC in Neurospora crassa using two genes involved in meiotic silencing by unpaired DNA (MSUD) and observed macromolecular complex formation involving only SAD-1 proteins, only SAD-2 proteins, and mixtures of SAD-1 and SAD-2 proteins ...[more]

PMID: 18202398

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Novel proteins required for meiotic silencing by unpaired DNA and siRNA generation in Neurospora crassa.

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The Neurospora crassa Standard Oak Ridge Background Exhibits Atypically Efficient Meiotic Silencing by Unpaired DNA.

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