| Standard Name | MIA40 1 |
|---|---|
| Systematic Name | YKL195W |
| Alias | FMP15 , TIM40 2 |
| Feature Type | ORF, Verified |
| Description | Oxidoreductase that mediates mitochondrial intermembrane space import; substrates include small proteins containing twin cysteine motifs; acts in concert with Erv1p, which oxidizes the cysteine residues of Mia40p to comprise a disulfide relay system that catalyzes import; also mediates folding of Atp23p (1, 3, 4, 5) |
| Name Description | Mitochondrial intermembrane space Import and Assembly 1 |
| Chromosomal Location | |
|---|---|
Gene Ontology Annotations All MIA40 GO evidence and references
| View Computational GO annotations for MIA40 | |
| Molecular Function | |
| Manually curated | |
| Biological Process | |
| Manually curated | |
| Cellular Component | |
| Manually curated | |
| High-throughput |
Mutant phenotypes All MIA40 Phenotype evidence and references
| Classical genetics | |
|---|---|
| conditional | |
| null | |
| repressible | |
| Large-scale survey | |
| conditional | |
| null | |
| overexpression | |
| reduction of function | |
| Resources |
interactions All MIA40 Interaction evidence and references
| 118 total interaction(s) for 71 unique genes/features. | |
| Physical Interactions |
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| Genetic Interactions |
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| Resources |
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Expression Summary
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| Resources |
Protein Information All MIA40 Protein evidence and references
| Localization | |
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| Phosphorylation | PhosphoGRID | PhosphoPep Database |
| Structure | |
| Homologs |
sequence information
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| Last Update | Coordinates: 2011-02-03 | Sequence: 2003-09-22 | ||||||||||||
| Subfeature details |
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Analyze Sequence
| S288C only | |
|---|---|
| S288C vs. other species | |
| S288C vs. other strains |
Resources
| External Links | All Associated Seq | Entrez Gene | Entrez RefSeq Protein | MIPS | Search all NCBI (Entrez) | UniProtKB |
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| Primary SGDID | S000001678 |
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References cited on this page View Complete Literature Guide for MIA40
| 1) | Chacinska A, et al. (2004) Essential role of Mia40 in import and assembly of mitochondrial intermembrane space proteins. EMBO J 23(19):3735-46 |
| 2) | Naoe M, et al. (2004) Identification of Tim40 that mediates protein sorting to the mitochondrial intermembrane space. J Biol Chem 279(46):47815-21 |
| 3) | Terziyska N, et al. (2005) Mia40, a novel factor for protein import into the intermembrane space of mitochondria is able to bind metal ions. FEBS Lett 579(1):179-84 |
| 4) | Mesecke N, et al. (2005) A disulfide relay system in the intermembrane space of mitochondria that mediates protein import. Cell 121(7):1059-69 |
| 5) | Weckbecker D, et al. (2012) Atp23 biogenesis reveals a chaperone-like folding activity of Mia40 in the IMS of mitochondria. EMBO J 31(22):4348-58 |






