Import of mitochondrial carriers mediated by essential proteins of the intermembrane space.
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Summary
Two essential proteins, Tim10p and Tim12p, were shown to mediate import of multispanning carriers into the inner membrane of the mitochondrion and may function as intermembrane space chaperones for the highly insoluble carriers.
- Type
- article
- Published
- 1998-01-16
- Cited by
- 323
- References
- 26
- OpenAlex
- https://openalex.org/W2039492407
- Semantic Scholar
- https://api.semanticscholar.org/CorpusID:22256108
Keywords
Intermembrane space, Mitochondrial intermembrane space, Translocase of the inner membrane, Mitochondrial carrier, Inner membrane
References
- Protein import into yeast mitochondria is accelerated by the outer membrane protein MAS70.
- Role of ATP in the intramitochondrial sorting of cytochrome c1 and the adenine nucleotide translocator.
- Fusion proteins containing the cytochrome b2 presequence are sorted to the mitochondrial intermembrane space independently of hsp60.
- A new member of a family of ATPases is essential for assembly of mitochondrial respiratory chain and ATP synthetase complexes in Saccharomyces cerevisiae.
- Targeting and translocation of the phosphate carrier/p32 to the inner membrane of yeast mitochondria.
- Isolation of highly purified mitochondria from Saccharomyces cerevisiae.
- Distinct steps in the import of ADP/ATP carrier into mitochondria.
- Generation of temperature-sensitive cbp1 strains of Saccharomyces cerevisiae by PCR mutagenesis and in vivo recombination: characteristics of the mutant strains imply that CBP1 is involved in stabilization and processing of cytochrome b pre-mRNA.
- A soluble 12-kDa protein of the mitochondrial intermembrane space, Mrs11p, is essential for mitochondrial biogenesis and viability of yeast cells
- A rapid method for localized mutagenesis of yeast genes
- The Tim core complex defines the number of mitochondrial translocation contact sites and can hold arrested preproteins in the absence of matrix Hsp70–Tim44
- Reconstitution of the initial steps of mitochondrial protein import
- TOR1 and TOR2 are structurally and functionally similar but not identical phosphatidylinositol kinase homologues in yeast.
- ADP‐ATP Carrier of Saccharomyces cerevisiae contains a mitochondrial import signal between amino acids 72 and 111
- Common Principles of Protein Translocation Across Membranes
- Import of carrier proteins into the mitochondrial inner membrane mediated by Tim22
- The spontaneous insertion of proteins into and across membranes: the helical hairpin hypothesis.
- Binding of mitochondrial precursor proteins to the cytoplasmic domains of the import receptors Tom70 and Tom20 is determined by cytoplasmic chaperones
- Identification by bacterial expression and functional reconstitution of the yeast genomic sequence encoding the mitochondrial dicarboxylate carrier protein
- Protein import into mitochondria: the requirement for external ATP is precursor-specific whereas intramitochondrial ATP is universally needed for translocation into the matrix.
Cited by
- Mechanisms of protein translocation into mitochondria.
- Human deafness dystonia syndrome is caused by a defect in assembly of the DDP1/TIMM8a-TIMM13 complex.
- Trichomonas vaginalis Hmp35, a Putative Pore-forming Hydrogenosomal Membrane Protein, Can Form a Complex in Yeast Mitochondria*
- Group II Introns: Structure and Catalytic Versatility of Large Natural Ribozymes
- The Tim8-Tim13 Complex of Neurospora crassa Functions in the Assembly of Proteins into Both Mitochondrial Membranes*
- On Message Ribonucleic Acids Targeting to Mitochondria
- The ins and outs of the intermembrane space: diverse mechanisms and evolutionary rewiring of mitochondrial protein import routes.
- Transcriptomic Analysis of the Anterior Silk Gland in the Domestic Silkworm (Bombyx mori) – Insight into the Mechanism of Silk Formation and Spinning
- Disorders related to mitochondrial membranes: Pathology of the respiratory chain and neurodegeneration
- Three Approaches to One Problem: Protein Folding in the Periplasm, the Endoplasmic Reticulum, and the Intermembrane Space
- Methods to study the biogenesis of membrane proteins in yeast mitochondria.
- Biogenesis of mitochondrial outer membrane proteins, problems and diseases
- The Biogenesis of Cellular Organelles
- Mécanisme et conséquences métaboliques de l'internalisation de l'hormone de croissance
- Mitochondrial dysfunction and oxidative stress in osteoarthritis
- The Role of Tim9p in the Assembly of the TIM22 Import Complexes
- Dihydrofolate reductase from Thermotoga maritima.
- Tim62, a Novel Mitochondrial Protein in Trypanosoma brucei, Is Essential for Assembly and Stability of the TbTim17 Protein Complex*
- Identification and characterisation of novel genes involved in skeletal muscle hypertrophy
- Organización modular de la cadena respitatoria de mamíferos y optogenética mitocondrial
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- A discrete pathway for the transfer of intermembrane space proteins across the outer membrane of mitochondria
- Two Intermembrane Space Tim Complexes Interact with Different Domains of Tim23p during Its Import into Mitochondria
- Classical biochemistry reveals the complexity of the mitochondrial protein import system
- Tim23 links the inner and outer mitochondrial membranes.
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