Mss51 and Ssc1 facilitate translational regulation of cytochrome c oxidase biogenesis.

doi:10.1128/MCB.00983-09

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Article

Mss51 and Ssc1 facilitate translational regulation of cytochrome c oxidase biogenesis.

Molecular and cellular biology - 1 Jan 2010

Fontanesi Flavia, Soto Iliana C, Horn Darryl, Barrientos Antoni

Abstract excerpt

The intricate biogenesis of multimeric organellar enzymes of dual genetic origin entails several levels of regulation. In Saccharomyces cerevisiae, mitochondrial cytochrome c oxidase (COX) assembly is regulated translationally. Synthesis of subunit 1 (Cox1) is contingent on the availability of its assembly partners, thereby acting as a negative feedback loop that coordinates COX1 mRNA translation with Cox1...

Topics

Calcium-Transporting ATPases
Electron Transport Complex IV
Molecular Chaperones
Molecular Weight
Mutation
Protein Biosynthesis
Protein Interaction Mapping
Protein Subunits
Saccharomyces cerevisiae
Saccharomyces cerevisiae Proteins
Transcription Factors

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Identifiers

PMID: 19858289
DOI: 10.1128/MCB.00983-09
PMCID: PMC2798308

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