Owing to a lack of tools and a lack of a consensus sequence for O-glycosylation, studies of the O-glycoproteome have been few and far between, despite the biological importance of O-glycosylation. This method to analyze O-glycan attachment sites to proteins using glycoengineered cell lines with simplified, homogenous O-glycoproteomes should facilitate future O-glycoproteomics studies.
- Catharina Steentoft
- Sergey Y Vakhrushev
- Henrik Clausen
