Article
Mutations affecting phosphorylation, ubiquitination and turnover of the ABC-transporter Ste6.
FEBS letters - 20 Nov 2002
Kölling Ralf
Abstract excerpt
In this report, the role of phosphorylation in the regulation of ubiquitination and turnover of the ABC-transporter Ste6 was investigated. We demonstrate that Ste6 is phosphorylated in vivo and that this phosphorylation is dependent on the presence of an acidic stretch ('A-box') in the linker region previously shown to be important for ubiquitination and fast turnover of Ste6. By mutagenesis, two serine/threonine...
Read the complete abstract on PubMedTopics
- ATP-Binding Cassette Transporters
- Base Sequence
- DNA Primers
- Fluorescent Antibody Technique
- Fungal Proteins
- Glycoproteins
- Mutagenesis, Site-Directed
