ESI-MS |
Electrospray ionization mass spectrometry |
Gal |
Galactose |
GalNAc |
N-Acetylgalactosamine |
GalNAcox |
N-Acetylgalactosamine oxazoline (catalytic intermediate during enzymatic hydrolysis) |
Glc |
Glucose |
GlcA |
Glucuronic acid |
GlcNAc |
N-Acetylglucosamine |
GlcNAcox |
N-Acetylglucosamine oxazoline (catalytic intermediate during enzymatic hydrolysis) |
HB |
Hydrogen bond |
MurNAc |
N-acetylmuramic acid |
MurNAc-OPr |
Propyl glycoside of N-acetylmuramic acid |
pNP-GalNAc |
4-Nitrophenyl N-acetyl-β-d-galactosaminide |
pNP-GlcNAc |
4-Nitrophenyl N-acetyl-β-d-glucosaminide |
TfHex WT |
Wild type β-N-acetylhexosaminidase from Talaromyces flavus
|
TfHex Y470H |
Mutant β-N-acetylhexosaminidase from Talaromyces flavus, Tyr470 is exchanged for His |