β-galactoside α-2,3-sialyltransferase

Modify Date: 2023-04-04 18:09:54

β-galactoside α-2,3-sialyltransferase Structure
β-galactoside α-2,3-sialyltransferase structure
Common Name β-galactoside α-2,3-sialyltransferase
CAS Number 71124-51-1 Molecular Weight N/A
Density N/A Boiling Point N/A
Molecular Formula N/A Melting Point N/A
MSDS N/A Flash Point N/A

 Use of β-galactoside α-2,3-sialyltransferase


The acceptor is Galβ1,3GalNAc-R, where R is H, a threonine or serine residue in a glycoprotein, or a glycolipid. Lactose can also act as acceptor. May be identical with EC 2.4.99.2 monosialoganglioside sialyltransferase. Reaction: CMP-N-acetylneuraminate + β-D-galactosyl-(1→3)-N-acetyl-α-D-galactosaminyl-R = CMP + α-N-acetylneuraminyl-(2→3)-β-D-galactosyl-(1→3)-N-acetyl-α-D-galactosaminyl-R

 Names

Name β-galactoside α-2,3-sialyltransferase
Synonym More Synonyms

 β-galactoside α-2,3-sialyltransferase Biological Activity

Description The acceptor is Galβ1,3GalNAc-R, where R is H, a threonine or serine residue in a glycoprotein, or a glycolipid. Lactose can also act as acceptor. May be identical with EC 2.4.99.2 monosialoganglioside sialyltransferase. Reaction: CMP-N-acetylneuraminate + β-D-galactosyl-(1→3)-N-acetyl-α-D-galactosaminyl-R = CMP + α-N-acetylneuraminyl-(2→3)-β-D-galactosyl-(1→3)-N-acetyl-α-D-galactosaminyl-R

 Chemical & Physical Properties

No Any Chemical & Physical Properties

 Synonyms

EC 2.4.99.4
CMP-N-acetylneuraminate:β-D-galactoside α-2,3-N-acetylneuraminyl-transferase