SOM 1, a small new gene required for mitochondrial inner membrane peptidase function in Saccharomyces cerevisiae.

doi:10.1007/BF02173009

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Article

SOM 1, a small new gene required for mitochondrial inner membrane peptidase function in Saccharomyces cerevisiae.

Molecular & general genetics : MGG - 25 Sept 1996

Esser K, Pratje E, Michaelis G

Abstract excerpt

IMP1 encodes a subunit of the mitochondrial inner membrane peptidase responsible for the proteolytic processing of cytochrome oxidase subunit 2 (Cox2) and cytochrome b2 (Cytb2). The molecular defect in an imp1 mutation and the characterisation of a high-copy-number suppressor is described. A dele...

Topics

Amino Acid Sequence
Aspartic Acid
Base Sequence
Cell Membrane
Chromosome Mapping
DNA, Mitochondrial
Electron Transport Complex IV
Endopeptidases
Enzyme Stability
Fungal Proteins
Gene Deletion
Gene Expression Regulation, Fungal

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Gene Frequency

Genes, Fungal

Genes, Suppressor

Glycine

L-Lactate Dehydrogenase

L-Lactate Dehydrogenase (Cytochrome)

Source

Open in PubMed

Identifiers

PMID: 8879245
DOI: 10.1007/BF02173009

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 30 Aug 2026. Prepared record publication-8879245-2026-08-30.1. Manifest publication-graph-cohort-2026-08-30.1.

Source receipt: PubMed via Helena Literature Corpus, retrieved 30 Aug 2026.

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