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COX1 pre-assembly complex Overview

GO Annotations consist of four mandatory components: a gene product, a term from one of the three Gene Ontology (GO) controlled vocabularies (Molecular Function, Biological Process, and Cellular Component), a reference, and an evidence code.


Summary
Binds to and stabilizes COX1 (P00401) during the assembly of mitochondrial respiratory chain complex IV/cytochrome C oxidase (CPX-1721/CPX-1722). The process is probably catalyzed by assembly chaperones such as SHY1 (P53266) and COA1 (P40452). The complex also acts to trap the COX1-mRNA-specific translational activator, MSS51, thus rendering it incompetent to support translation of COX1. On further maturation of the assembly intermediate, MSS51 dissociates and can stimulate further rounds of COX1 mRNA translation.
GO Slim Terms

The yeast GO Slim terms are higher level terms that best represent the major S. cerevisiae biological processes, functions, and cellular components. The GO Slim terms listed here are the broader parent terms for the specific terms to which this gene product is annotated, and thus represent the more general processes, functions, and components in which it is involved.

cellular component assembly, protein-containing complex assembly, regulation of translation, membrane, mitochondrion, organelle