The Mas20p and Mas70p subunits of the protein import receptor of yeast mitochondria interact via the tetratricopeptide repeat motif in Mas20p: evidence for a single hetero-oligomeric receptor.

Abstract excerpt

Protein import into yeast mitochondria is mediated by four integral outer membrane proteins which function as import receptors. These proteins (termed Mas20p, Mas22p, Mas37p and Mas70p) appear to exist as two subcomplexes: a Mas37p-Mas70p heterodimer and a less well characterized Mas20p-Mas22p complex. The subcomplexes interact functionally during protein import, but it has remained uncertain whether they are in...

Topics

Share this publication in a Topic to start or enrich a Post.

• Share to Base Sequence
• Share to Fungal Proteins