GlyCosmos Portal

Submissions

mannoside acetylglucosaminyltransferase 4, isoenzyme A

Summary

Gene Symbol

Mgat4a

Organism

Mus musculus (house mouse)

External Links

NCBI Gene

269181

KEGG Gene ID

mmu:269181

PubChem

269181

Alliance of Genome Resources

MGI:2662992

Annotation

Keyword

3D-structure
Alternative splicing
Coiled coil
Glycoprotein
Glycosyltransferase
Golgi apparatus
Metal-binding
Phosphoprotein
Reference proteome
Secreted
Signal-anchor
Transmembrane helix

Proteins

Displaying 1 entry
UniProt	Protein Name
Q812G0	N-glycosyl-oligosaccharide-glycoprotein N-acetylglucosaminyltransferase IVa UDP-N-acetylglucosamine: alpha-1,3-D-mannoside beta-1,4-N-acetylglucosaminyltransferase IVa

Annotation information from UniProt.

Gene Ontology (GO)

Displaying **all 5** entries
GO Term	Evidence Code	PMID
protein glycosylation	ISO
protein N-linked glycosylation	IGI	20015870
protein N-linked glycosylation	IBA
N-glycan processing	IDA	16377570
glyoxylate metabolic process	ISS

GO Hierarchy

biological process

metabolic process [inference]

nitrogen compound metabolic process [inference]

organonitrogen compound metabolic process [inference]

protein metabolic process [inference]

glycoprotein metabolic process [inference]

N-glycan processing

protein modification process [inference]

protein glycosylation

protein N-linked glycosylation

cellular metabolic process [inference]

cellular aldehyde metabolic process [inference]

glyoxylate metabolic process

organic acid metabolic process [inference]

oxoacid metabolic process [inference]

carboxylic acid metabolic process [inference]

monocarboxylic acid metabolic process [inference]

glyoxylate metabolic process

primary metabolic process [inference]

protein metabolic process [inference]

glycoprotein metabolic process [inference]

N-glycan processing

protein modification process [inference]

protein glycosylation

protein N-linked glycosylation

small molecule metabolic process [inference]

organic acid metabolic process [inference]

oxoacid metabolic process [inference]

carboxylic acid metabolic process [inference]

monocarboxylic acid metabolic process [inference]

glyoxylate metabolic process

glycosylation [inference]

macromolecule glycosylation [inference]

protein glycosylation

protein N-linked glycosylation

organic substance metabolic process [inference]

cellular aldehyde metabolic process [inference]

glyoxylate metabolic process

organic acid metabolic process [inference]

oxoacid metabolic process [inference]

carboxylic acid metabolic process [inference]

monocarboxylic acid metabolic process [inference]

glyoxylate metabolic process

macromolecule metabolic process [inference]

protein metabolic process [inference]

glycoprotein metabolic process [inference]

N-glycan processing

protein modification process [inference]

protein glycosylation

protein N-linked glycosylation

macromolecule modification [inference]

protein modification process [inference]

protein glycosylation

protein N-linked glycosylation

macromolecule glycosylation [inference]

protein glycosylation

protein N-linked glycosylation

carbohydrate derivative metabolic process [inference]

glycoprotein metabolic process [inference]

N-glycan processing

organonitrogen compound metabolic process [inference]

protein metabolic process [inference]

glycoprotein metabolic process [inference]

N-glycan processing

protein modification process [inference]

protein glycosylation

protein N-linked glycosylation

cellular process [inference]

cellular metabolic process [inference]

cellular aldehyde metabolic process [inference]

glyoxylate metabolic process

organic acid metabolic process [inference]

oxoacid metabolic process [inference]

carboxylic acid metabolic process [inference]

monocarboxylic acid metabolic process [inference]

glyoxylate metabolic process

Displaying entries **1 - 5** of 6 in total

1

2

Next ›

Last »
GO Term	Evidence Code	PMID
Golgi membrane	IEA
extracellular region	IEA
peroxisome	ISS
endoplasmic reticulum	IBA
endoplasmic reticulum-Golgi intermediate compartment	IBA

GO Hierarchy

cellular component

cellular anatomical entity [inference]

extracellular region

membrane [inference]

organelle membrane [inference]

bounding membrane of organelle [inference]

Golgi membrane

organelle subcompartment [inference]

Golgi apparatus subcompartment [inference]

Golgi stack

organelle [inference]

membrane-bounded organelle [inference]

intracellular membrane-bounded organelle [inference]

microbody [inference]

peroxisome

intracellular organelle [inference]

intracellular membrane-bounded organelle [inference]

microbody [inference]

peroxisome

Displaying entries **1 - 5** of 8 in total

1

2

Next ›

Last »
GO Term	Evidence Code	PMID
acetylglucosaminyltransferase activity	IDA	20015870
acetylglucosaminyltransferase activity	IBA
alanine-glyoxylate transaminase activity	ISS
alpha-1,3-mannosylglycoprotein 4-beta-N-acetylglucosaminyltransferase activity	ISO
alpha-1,3-mannosylglycoprotein 4-beta-N-acetylglucosaminyltransferase activity	IDA	16377570

GO Hierarchy

molecular function

catalytic activity [inference]

transferase activity [inference]

glycosyltransferase activity

UDP-glycosyltransferase activity [inference]

acetylglucosaminyltransferase activity

alpha-1,3-mannosylglycoprotein 4-beta-N-acetylglucosaminyltransferase activity

hexosyltransferase activity [inference]

acetylglucosaminyltransferase activity

alpha-1,3-mannosylglycoprotein 4-beta-N-acetylglucosaminyltransferase activity

transferase activity, transferring nitrogenous groups [inference]

transaminase activity [inference]

alanine-glyoxylate transaminase activity

catalytic activity, acting on a protein [inference]

catalytic activity, acting on a glycoprotein [inference]

alpha-1,3-mannosylglycoprotein 4-beta-N-acetylglucosaminyltransferase activity

binding [inference]

protein binding [inference]

identical protein binding [inference]

protein homodimerization activity

protein dimerization activity [inference]

protein homodimerization activity

ion binding [inference]

cation binding [inference]

metal ion binding

Gene Ontology information from NCBI Gene and UniProt.

OrthoDB (Group)

Group level

Eukaryota

Group Name

alpha-1 3-mannosyl-glycoprotein 4-beta-N-acetylglucosaminyltransferase A

Functional Category

E: Amino acid transport and metabolism
J: Translation, ribosomal structure and biogenesis
T: Signal transduction mechanisms

Displaying **all 2** entries
Gene Ontology
acetylglucosaminyltransferase activity
protein N-linked glycosylation

Displaying 1 entry
InterPro
Glycosyl transferase family 54

KEGG BRITE Database

Orthology

K00738

Name

alpha-1,3-mannosylglycoprotein beta-1,4-N-acetylglucosaminyltransferase A/B [EC:2.4.1.145]

References

Reactions

Displaying 1 entry
KEGG Reaction	Enzyme	Acceptor	Product
R05987	2.4.1.145	G39213VZ	G29011JC

Rhea

RHEA:16057

UDP-N-acetyl-α-D-glucosamine

H⁺ + UDP

Enzyme

2.4.1.145

PMID

Ortholog

Displaying entries **1 - 10** of **103** in total

1

2

3

4

5

…

Next ›

Last »
Species	Gene ID	Alliance of Genome Resources	Orthologous MAtrix
Drosophila melanogaster	11282	FB:FBgn0036446
Homo sapiens	11320	Xenbase:XB-GENE-968212	HUMAN63973
Xenopus tropicalis	39608	Xenbase:XB-GENE-968212
Drosophila melanogaster	67555	FB:FBgn0036446
Drosophila melanogaster	103534	FB:FBgn0036446
Drosophila melanogaster	152586	FB:FBgn0036446
Xenopus tropicalis	269181	Xenbase:XB-GENE-968212
Bos taurus	282276		BOVIN02011
Drosophila melanogaster	303100	FB:FBgn0036446
Drosophila melanogaster	304646	FB:FBgn0036446

GlyTouCan

GlyComb

GlycoPOST

UniCarb-DR

LM-GlycoRepo

All Resources

Other Information

Tools

Search Tools

Guidelines

Summary

External Links

Annotation

OrthoDB (Group)

KEGG BRITE Database

International Collaboration

Acknowledgements