Identification |
HMDB Protein ID
| HMDBP11828 |
Secondary Accession Numbers
| None |
Name
| Alpha-1,6-mannosylglycoprotein 6-beta-N-acetylglucosaminyltransferase B |
Synonyms
|
- Alpha-mannoside beta-1,6-N-acetylglucosaminyltransferase B
- GlcNAc-T Vb
- Mannoside acetylglucosaminyltransferase 5B
- N-acetylglucosaminyl-transferase Vb
- N-acetylglucosaminyltransferase IX
- GNT-Vb
- hGnTVb
- GNT-IX
|
Gene Name
| MGAT5B |
Protein Type
| Unknown |
Biological Properties |
General Function
| Not Available |
Specific Function
| Glycosyltransferase that acts on alpha-linked mannose of N-glycans and O-mannosyl glycans. Catalyzes the transfer of N-acetylglucosamine (GlcNAc) to the beta 1-6 linkage of the mannose residue of GlcNAcbeta1,2-Manalpha on both the alpha1,3- and alpha1,6-linked mannose arms in the core structure of N-glycan. Also acts on the GlcNAcbeta1,2-Manalpha1-Ser/Thr moiety, forming a 2,6-branched structure in brain O-mannosyl glycan. Plays an active role in modulating integrin and laminin-dependent adhesion and migration of neuronal cells via its activity in the O-mannosyl glycan pathway.
|
Pathways
|
- N-Glycan biosynthesis
- Other types of O-glycan biosynthesis
- protein glycosylation
|
Reactions
|
Uridine diphosphate-N-acetylglucosamine + 6-(2-(N-acetyl-beta-D-glucosaminyl)-alpha-D-mannosyl)-beta-D-mannosyl-R → Uridine 5'-diphosphate + 6-(2,6-bis(N-acetyl-beta-D-glucosaminyl)-alpha-D-mannosyl)-beta-D-mannosyl-R |
details
|
UDP-N-acetyl-D-glucosamine + → UDP + |
details
|
UDP-N-acetyl-D-glucosamine + → UDP + |
details
|
UDP-N-acetyl-D-glucosamine + → UDP + |
details
|
UDP-N-acetyl-D-glucosamine + → UDP + |
details
|
UDP-N-acetyl-D-glucosamine + → UDP + |
details
|
UDP-N-acetyl-D-glucosamine + → UDP + |
details
|
|
GO Classification
|
Biological Process |
protein N-linked glycosylation |
Cellular Component |
integral to membrane |
Golgi membrane |
Molecular Function |
metal ion binding |
alpha-1,6-mannosylglycoprotein 6-beta-N-acetylglucosaminyltransferase activity |
|
Cellular Location
|
Not Available
|
Gene Properties |
Chromosome Location
| 17 |
Locus
| 17q25.2 |
SNPs
| Not Available |
Gene Sequence
|
Not Available
|
Protein Properties |
Number of Residues
| Not Available |
Molecular Weight
| 89534.545 |
Theoretical pI
| 8.359 |
Pfam Domain Function
|
Not Available |
Signals
|
Not Available
|
Transmembrane Regions
|
Not Available
|
Protein Sequence
|
>>gi|312596905|ref|NP_001186101.1| alpha-1,6-mannosylglycoprotein 6-beta-N-acetylglucosaminyltransferase B isoform 3 [Homo sapiens]
MITVNPDGKIMVRRCLVTLRPFRLFVLGIGFFTLCFLMTSLGGQFSARRLGDSPFTIRTE
VMGGPESRGV
|
External Links |
GenBank ID Protein
| Not Available |
UniProtKB/Swiss-Prot ID
| Q3V5L5 |
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:24140 |
References |
General References
| Not Available |