ENZYME entry: EC 2.4.1.102
Accepted Name |
beta-1,3-galactosyl-O-glycosyl-glycoprotein beta-1,6-N-
acetylglucosaminyltransferase.
|
Alternative Name(s) |
beta6-N-acetylglucosaminyltransferase. |
O-glycosyl-oligosaccharide-glycoprotein N-acetylglucosaminyltransferase
I. |
Reaction catalysed |
- O(3)-[beta-D-galactosyl-(1->3)-N-acetyl-alpha-D-galactosaminyl]-L-seryl-[protein] + UDP-N-acetyl-alpha-D-glucosamine <=> 3-O-{beta-D-galactosyl-(1->3)-[N-acetyl-beta-D-glucosaminyl-(1->6)]-N-acetyl-alpha-D-galactosaminyl}-L-seryl-[protein] + H(+) + UDP
- O(3)-[beta-D-galactosyl-(1->3)-N-acetyl-alpha-D-galactosaminyl]-L-threonyl-[protein] + UDP-N-acetyl-alpha-D-glucosamine <=> 3-O-{beta-D-galactosyl-(1->3)-[N-acetyl-beta-D-glucosaminyl-(1->6)]-N-acetyl-alpha-D-galactosaminyl}-L-threonyl-[protein] + H(+) + UDP
|
Comment(s) |
The enzyme catalyzes the addition of N-acetyl-alpha-D-glucosamine to
the core 1 structure of O-glycans forming core 2.
|
Cross-references |
BRENDA | 2.4.1.102 |
EC2PDB | 2.4.1.102 |
ExplorEnz | 2.4.1.102 |
PRIAM enzyme-specific profiles | 2.4.1.102 |
KEGG Ligand Database for Enzyme Nomenclature | 2.4.1.102 |
IUBMB Enzyme Nomenclature | 2.4.1.102 |
IntEnz | 2.4.1.102 |
MEDLINE | Find literature relating to 2.4.1.102 |
MetaCyc | 2.4.1.102 |
Rhea expert-curated reactions | 2.4.1.102 |
UniProtKB/Swiss-Prot |
Q92180, GCNT1_BOVIN; | Q02742, GCNT1_HUMAN; | Q09324, GCNT1_MOUSE; |
Q80RC7, GCNT3_BHV4; | Q99CW3, GCNT3_BHV4D; | Q805R1, GCNT3_BHV4L; |
Q9IZK2, GCNT3_BHV4V; | Q866Z5, GCNT3_BOSMU; | Q7YQE1, GCNT3_BOVIN; |
Q1M0V6, GCNT3_BUBBU; | O95395, GCNT3_HUMAN; | Q5JCT0, GCNT3_MOUSE; |
Q8CH87, GCNT3_RAT; | Q866Z6, GCNT3_SHEEP; | Q866Z4, GCNT3_SYNCA; |
Q5U258, GCNT3_XENLA; | Q71SG7, GCNT4_DANRE; | Q9P109, GCNT4_HUMAN; |
E9Q649, GCNT4_MOUSE; |
|
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