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Literature summary for 3.4.24.59 extracted from
- Mitochondrial protein turnover: role of the precursor intermediate peptidase Oct1 in protein stabilization (2011), Mol. Biol. Cell, 22, 2135-2143.
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Saccharomyces cerevisiae | - |
- |
- |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| Ygr031w/Imo32 + H2O | Ygr031w/Imo32 encodes an Oct1 substrate protein with an unusual sequence motif | Saccharomyces cerevisiae | ? | - |
? |  |
Synonyms
| Synonyms | Comment | Organism |
|---|---|---|
| OCT1 | - |
Saccharomyces cerevisiae |
General Information
| General Information | Comment | Organism |
|---|---|---|
| physiological function | the stability of intermediate and mature forms of Oct1 substrate proteins in organello and in vivo is compared. Oct1 cleavage increases the half-life of its substrate proteins, most likely by re-moving destabilizing amino acids at the intermediate's N-terminus. Oct1 converts unstable precursor intermediates generated by mitochondrial processing peptidase (MPP) into stable mature proteins. Oct1 acts as a quality control system for MPP-processed preproteins | Saccharomyces cerevisiae |
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