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Guidelines

MIRAGE

alpha-1,3-mannosyl-glycoprotein 4-beta-N-acetylglucosaminyltransferase B

Summary

Gene Symbol

MGAT4B

Organism

Ornithorhynchus anatinus (platypus)

External Links

NCBI Gene: 100074394
KEGG Gene ID: oaa:100074394
PubChem: 100074394

Gene Ontology (GO)

Displaying 1 entry
GO Term	Evidence Code	PMID
protein N-linked glycosylation	IEA	30032202

GO Hierarchy

biological process

metabolic process [inference]

nitrogen compound metabolic process [inference]

organonitrogen compound metabolic process [inference]

protein metabolic process [inference]

protein modification process [inference]

protein glycosylation [inference]

protein N-linked glycosylation

primary metabolic process [inference]

protein metabolic process [inference]

protein modification process [inference]

protein glycosylation [inference]

protein N-linked glycosylation

glycosylation [inference]

macromolecule glycosylation [inference]

protein glycosylation [inference]

protein N-linked glycosylation

organic substance metabolic process [inference]

macromolecule metabolic process [inference]

protein metabolic process [inference]

protein modification process [inference]

protein glycosylation [inference]

protein N-linked glycosylation

macromolecule modification [inference]

protein modification process [inference]

protein glycosylation [inference]

protein N-linked glycosylation

macromolecule glycosylation [inference]

protein glycosylation [inference]

protein N-linked glycosylation

organonitrogen compound metabolic process [inference]

protein metabolic process [inference]

protein modification process [inference]

protein glycosylation [inference]

protein N-linked glycosylation

Displaying **all 3** entries
GO Term	Evidence Code	PMID
endoplasmic reticulum	IEA	30032202
endoplasmic reticulum-Golgi intermediate compartment	IEA	30032202
Golgi stack	IEA	30032202

GO Hierarchy

cellular component

cellular anatomical entity [inference]

organelle subcompartment [inference]

Golgi apparatus subcompartment [inference]

Golgi stack

organelle [inference]

membrane-bounded organelle [inference]

intracellular membrane-bounded organelle [inference]

intracellular organelle [inference]

intracellular membrane-bounded organelle [inference]

Displaying 1 entry
GO Term	Evidence Code	PMID
acetylglucosaminyltransferase activity	IEA	30032202

GO Hierarchy

molecular function

catalytic activity [inference]

transferase activity [inference]

glycosyltransferase activity [inference]

UDP-glycosyltransferase activity [inference]

acetylglucosaminyltransferase activity

hexosyltransferase activity [inference]

acetylglucosaminyltransferase activity

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
O: Posttranslational modification, protein turnover, chaperones

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

Ortholog

Displaying entries **41 - 50** of 58 in total

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Species	Gene ID	Alliance of Genome Resources	Orthologous MAtrix
Propithecus coquereli	105823269		PROCO31269
Sinocyclocheilus grahami	107550986		SINGR71971
Sinocyclocheilus grahami	107554669		SINGR72413
Ictalurus punctatus	108268579		ICTPU33570
Rhinopithecus bieti	108523368		RHIBE38163
Phascolarctos cinereus	110216767		PHACI12912
Pseudonaja textilis	113433797		PSETE04274
Electrophorus electricus	113584816		ELEEL34427
Bos indicus x Bos taurus	113896222		BOBOX25399
Echeneis naucrates	115050280		ECHNA28611

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Acknowledgements

Supported by JST NBDC Grant Number JPMJND2204

Partly supported by NIH Common Fund Grant #1U01GM125267-01

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GlyCosmos Portal v4.3.0

Last updated: August 4, 2025