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Article

Identification of MIM23, a putative component of the protein import machinery of the mitochondrial inner membrane.

FEBS letters - 6 Sept 1993

Dekker P J, Keil P, Rassow J, Maarse A C, Pfanner N, Meijer M

Abstract excerpt

A screening for yeast mutants impaired in mitochondrial protein import led to the identification of two genes (MPII and MPI2) encoding the essential components MIM44 and MIM17 of the inner membrane import machinery. We analyzed twelve additional mutants obtained in the screening and found two further complementation groups. One group represents mutants of SSC1, the gene encoding mitochondrial hsp70, an essential...

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Identifiers

PMID: 8370462
DOI: 10.1016/0014-5793(93)80921-g

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

Related research

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Research trail→

Click a neighbor to travelStep 1 · 12 closest

Identification of MIM23, a putative component of the protein import machinery of the mitochondrial inner membrane.PMID 8370462Read ↗

Hotspots for Disease-Causing Mutations in the Mitochondrial TIM23 Import Complex.Semantic proximity Read ↗

Mitochondrial protein import motor: differential role of Tim44 in the recruitment of Pam17 and J-complex to the presequence translocase.Semantic proximity Read ↗

The channel-forming Sym1 protein is transported by the TIM23 complex in a presequence-independent manner.Semantic proximity Read ↗

Pam17 and Tim44 act sequentially in protein import into the mitochondrial matrix.Semantic proximity Read ↗

The Tim54p-Tim22p complex mediates insertion of proteins into the mitochondrial inner membrane.Semantic proximity Read ↗

MPI1, an essential gene encoding a mitochondrial membrane protein, is possibly involved in protein import into yeast mitochondria.Semantic proximity Read ↗

Multiple interactions of components mediating preprotein translocation across the inner mitochondrial membrane.Semantic proximity Read ↗

Identification of a novel member of yeast mitochondrial Hsp70-associated motor and chaperone proteins that facilitates protein translocation across the inner membrane.Semantic proximity Read ↗

The J-related segment of tim44 is essential for cell viability: a mutant Tim44 remains in the mitochondrial import site, but inefficiently recruits mtHsp70 and impairs protein translocation.Semantic proximity Read ↗

Suppression of a defect in mitochondrial protein import identifies cytosolic proteins required for viability of yeast cells lacking mitochondrial DNA.Semantic proximity Read ↗

The role of the TIM8-13 complex in the import of Tim23 into mitochondria.Semantic proximity Read ↗

Interaction network of the mitochondrial outer membrane protein Mcp3.Semantic proximity Read ↗

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