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GO:0047291 lactosylceramide alpha-2,3-sialyltransferase activityCatalysis of the reaction: cytolipin-H + CMP-N-acetylneuraminate = alpha-N-acetylneuraminyl-2,3-beta-D-galactosyl-1,4-beta-D-glucosylceramide + CMP. Alpha-N-acetylneuraminyl-2,3-beta-D-galactosyl-1,4-beta-D-glucosylceramide is also known as GM3.
Term Information
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| Type | Synonym |
| broad | CMP-acetylneuraminate-lactosylceramide-sialyltransferase |
| exact | cytidine monophosphoacetylneuraminate-lactosylceramide alpha2,3- sialyltransferase activity |
| related | SAT 1 |
| exact | GM3 synthetase activity |
| exact | GM3 synthase activity |
| exact | CMP-N-acetylneuraminate:lactosylceramide alpha-2,3-N-acetylneuraminyltransferase activity |
| exact | CMP-acetylneuraminic acid:lactosylceramide sialyltransferase activity |
| exact | ganglioside GM3 synthetase activity |
| broad | cytidine monophosphoacetylneuraminate-lactosylceramide sialyltransferase |
| exact | ganglioside GM3 synthase activity |
| exact | CMP-sialic acid:lactosylceramide-sialyltransferase activity |
| Database | ID |
| EC | 2.4.99.9 |
| MetaCyc | 2.4.99.9-RXN |
All GO terms displayed in this graph can be clicked to display term definitions and child (descendent) terms.
All GO terms displayed in this chart can be right-clicked to display term definitions and child (descendent) terms.
| GO:0003674 molecular_function | |||||
![]() | GO:0003824 catalytic activity | ||||
![]() | ![]() | GO:0016740 transferase activity | |||
![]() | ![]() | ![]() | GO:0016757 transferase activity, transferring glycosyl groups | ||
![]() | ![]() | ![]() | ![]() | GO:0008373 sialyltransferase activity | |
![]() | ![]() | ![]() | ![]() | ![]() | GO:0047291 lactosylceramide alpha-2,3-sialyltransferase activity |
| Code | Relationship |
![]() | part of |
![]() | is a |
![]() | regulates |
![]() | +ve regulates |
![]() | -ve regulates |
| Hostname | tomcat-8.ebi.ac.uk |
| Uptime | 17:46 13/10/2009 |
| Data version | 2009-11-29-04-02-58 |