Hmdb loader
Identification
HMDB Protein ID HMDBP11744
Secondary Accession Numbers None
Name Beta-1,3-galactosyl-O-glycosyl-glycoprotein beta-1,6-N-acetylglucosaminyltransferase 4
Synonyms
  1. Core 2-branching enzyme 3
  2. Core2-GlcNAc-transferase 3
  3. C2GnT3
Gene Name GCNT4
Protein Type Unknown
Biological Properties
General Function Not Available
Specific Function Glycosyltransferase that mediates core 2 O-glycan branching, an important step in mucin-type biosynthesis. Does not have core 4 O-glycan or I-branching enzyme activity.
Pathways
  • Mucin type O-glycan biosynthesis
  • protein glycosylation
Reactions
Uridine diphosphate-N-acetylglucosamine + beta-D-galactosyl-1,3-N-acetyl-D-galactosaminyl-R → Uridine 5'-diphosphate + beta-D-galactosyl-1,3-(N-acetyl-beta-D-glucosaminyl-1,6)-N-acetyl-D-galactosaminyl-R details
UDP-N-acetyl-D-glucosamine + T antigen → UDP + details
GO Classification
Biological Process
O-glycan processing
post-translational protein modification
kidney morphogenesis
tissue morphogenesis
homeostasis of number of cells
inter-male aggressive behavior
thyroid hormone metabolic process
Cellular Component
integral to membrane
Golgi membrane
Molecular Function
beta-1,3-galactosyl-O-glycosyl-glycoprotein beta-1,6-N-acetylglucosaminyltransferase activity
N-acetyllactosaminide beta-1,6-N-acetylglucosaminyltransferase activity
Cellular Location Not Available
Gene Properties
Chromosome Location 5
Locus 5q12
SNPs Not Available
Gene Sequence Not Available
Protein Properties
Number of Residues Not Available
Molecular Weight 53051.69
Theoretical pI 8.245
Pfam Domain Function Not Available
Signals Not Available
Transmembrane Regions Not Available
Protein Sequence
>>gi|7706127|ref|NP_057675.1| beta-1,3-galactosyl-O-glycosyl-glycoprotein beta-1,6-N-acetylglucosaminyltransferase 4 [Homo sapiens]
MKIFKCYFKHTLQQKVFILFLTLWLLSLLKLLNVRRLFPQKDIYLVEYSLSTSPFVRNRY
THVKDEVRYE
GenBank ID Protein Not Available
UniProtKB/Swiss-Prot ID Q9P109
UniProtKB/Swiss-Prot Entry Name Not Available
PDB IDs Not Available
GenBank Gene ID Not Available
GeneCard ID Not Available
GenAtlas ID Not Available
HGNC ID HGNC:17973
References
General References Not Available