To improve security and privacy, we are moving our web pages and services from HTTP to HTTPS.
To give users of web services time to transition to HTTPS, we will support separate HTTP and HTTPS services until the end of 2017.
From January 2018 most HTTP traffic will be automatically redirected to HTTPS. [more...]
View this page in https

ENZYME entry: EC

Accepted Name
Beta-galactoside alpha-2,3-sialyltransferase.
Alternative Name(s)
Reaction catalysed
CMP-N-acetylneuraminate + beta-D-galactosyl-1,3-N-acetyl-alpha-D-galactosaminyl-R <=> CMP + alpha-N-acetylneuraminyl-2,3-beta-D-galactosyl-1,3-N-acetyl-alpha-D-galactosaminyl-R
  • The acceptor is Gal-beta-1,3-GalNAc-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
PRIAM enzyme-specific profiles2.4.99.4
KEGG Ligand Database for Enzyme Nomenclature2.4.99.4
IUBMB Enzyme Nomenclature2.4.99.4
MEDLINEFind literature relating to
Q11200, SIA4A_CHICK;  Q11201, SIA4A_HUMAN;  P54751, SIA4A_MOUSE;  
Q6KB59, SIA4A_PANTR;  Q02745, SIA4A_PIG;  Q16842, SIA4B_HUMAN;  
Q11204, SIA4B_MOUSE;  Q6KB58, SIA4B_PANTR;  Q11205, SIA4B_RAT;  
Q11206, SIA4C_HUMAN;  P61130, SIA4C_PANTR;  P61131, SIA4C_RAT;  

View entry in original ENZYME format
View entry in raw text format (no links)

All UniProtKB/Swiss-Prot entries referenced in this entry, with possibility to download in different formats, align etc.
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 2.4.99.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 2.4.-.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 2.-.-.-