differential glycosylation

Mon Jul 18 16:56:02 EST 1994

There are plenty of examples of glycoproteins that _lose_ their activity or
specificity when they are deglycosylated or expressed in bacteria, but can
anyone tell me of specific proteins that _change_ their funtion under
different glycosylation patterns.  For example, a ligand that specifically
binds one receptor when glycosylated and another when not glycosylated.
Responses posted to the group would be fine.

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