The retaining β-Kdo glycosyltransferase WbbB uses a double-displacement mechanism with an intermediate adduct rearrangement step
WbbB is a structurally unusual retaining glycosyltransferase. Here, the authors show that WbbB forms an Asp232-Kdo adduct prior to transfer to the saccharide acceptor. Therefore, unlike any previously studied glycosyltransferase, WbbB uses the double-displacement mechanism first proposed in 1953.
Main Authors: | , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Nature Portfolio
2022-10-01
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Series: | Nature Communications |
Online Access: | https://doi.org/10.1038/s41467-022-33988-1 |