CAZypedia needs your help!
We have many unassigned pages in need of Authors and Responsible Curators. See a page that's out-of-date needs a touch-up? - you are welcome to become a CAZypedian. Here's how.
Scientists at all career stages, including students, are welcome to contribute
Read more about CAZypedia here, and in the 10th anniversary article in Glycobiology.
New to the CAZy classification? Read this first.
Difference between revisions of "Transglycosylases"
Harry Brumer (talk | contribs) m |
|||
| Line 5: | Line 5: | ||
== Overview == | == Overview == | ||
| − | '''Transglycosidases''' are a class of enzymes that can catalyze the transformation of one glycoside to another. That is, these enzymes catalyze the interchange of an aglycon of a glycoside. Mechanistically, transglycosidases utilize the same mechanism as certain [[retaining]] glycoside hydrolases. | + | '''Transglycosidases''' are a class of enzymes that can catalyze the transformation of one glycoside to another. That is, these enzymes catalyze the interchange of an aglycon of a glycoside. Mechanistically, transglycosidases utilize the same mechanism as certain [[retaining]] glycoside hydrolases. Some transglycosidases possess substantial [[glycoside hydrolase]] activity, and some glycoside hydrolases possess transglycosidase activity. Indeed, in many cases it is unclear what the major role of an enzyme that possesses both activities may be. Transglycosidases are [[sequence-based classification|classified]] as [[glycoside hydrolases]] into various GH families on the basis of sequence similarity. |
== References == | == References == | ||
Revision as of 03:57, 26 September 2010
This page is currently under construction. This means that the Responsible Curator has deemed that the page's content is not quite up to CAZypedia's standards for full public consumption. All information should be considered to be under revision and may be subject to major changes.
- Author: Spencer Williams
- Responsible Curator: Spencer Williams
Overview
Transglycosidases are a class of enzymes that can catalyze the transformation of one glycoside to another. That is, these enzymes catalyze the interchange of an aglycon of a glycoside. Mechanistically, transglycosidases utilize the same mechanism as certain retaining glycoside hydrolases. Some transglycosidases possess substantial glycoside hydrolase activity, and some glycoside hydrolases possess transglycosidase activity. Indeed, in many cases it is unclear what the major role of an enzyme that possesses both activities may be. Transglycosidases are classified as glycoside hydrolases into various GH families on the basis of sequence similarity.