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beta-1,4-galactosyltransferase 1

Summary

Gene Symbol

B4GALT1

Aliases

Beta-N-acetylglucosaminylglycopeptide beta-1,4-galactosyltransferase
N-acetyllactosamine synthase
beta4Gal-T1
lactose synthase A

Organism

Homo sapiens (human)

External Links

NCBI Gene

2683

GGDB ID

gg077

HGNC

924

mRNA

NM_001497

map

9p13

Protein

NP_001488

OMIM

137060

KEGG Gene ID

hsa:2683

PubChem

2683

Alliance of Genome Resources

HGNC:924

Annotation

Keyword

3D-structure
Alternative initiation
Cell membrane
Cell projection
Congenital disorder of glycosylation
Direct protein sequencing
Disease variant
Disulfide bond
Glycoprotein
Glycosyltransferase
Golgi apparatus
Lipid metabolism
Manganese
Metal-binding
Reference proteome
Secreted
Signal-anchor
Transmembrane helix

Proteins

Displaying 1 entry
UniProt	Protein Name
P15291	Beta-N-acetylglucosaminyl-glycolipid beta-1,4-galactosyltransferase Beta-N-acetylglucosaminylglycopeptide beta-1,4-galactosyltransferase Lactose synthase A protein N-acetyllactosamine synthase Nal synthase Neolactotriaosylceramide beta-1,4-galactosyltransferase UDP-Gal:beta-GlcNAc beta-1,4-galactosyltransferase 1 UDP-galactose:beta-N-acetylglucosamine beta-1,4-galactosyltransferase 1

Annotation information from UniProt.

Gene Ontology (GO)

Displaying entries **16 - 20** of 20 in total

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GO Term	Evidence Code	PMID
extracellular matrix organization	IEA
positive regulation of apoptotic process	IEA
positive regulation of epithelial cell proliferation involved in wound healing	IEA
negative regulation of epithelial cell proliferation	IEA
lipid metabolic process	IMP	34855475

GO Hierarchy

biological process

immune system process [inference]

leukocyte migration [inference]

myeloid leukocyte migration [inference]

macrophage migration

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

biosynthetic process [inference]

organic substance biosynthetic process [inference]

carbohydrate biosynthetic process [inference]

oligosaccharide biosynthetic process

disaccharide biosynthetic process [inference]

lactose biosynthetic process

primary metabolic process [inference]

carbohydrate metabolic process [inference]

monosaccharide metabolic process [inference]

hexose metabolic process [inference]

galactose metabolic process

oligosaccharide metabolic process [inference]

disaccharide metabolic process [inference]

lactose metabolic process [inference]

lactose biosynthetic process

disaccharide biosynthetic process [inference]

lactose biosynthetic process

oligosaccharide biosynthetic process

disaccharide biosynthetic process [inference]

lactose biosynthetic process

carbohydrate biosynthetic process [inference]

oligosaccharide biosynthetic process

disaccharide biosynthetic process [inference]

lactose biosynthetic process

lipid metabolic process

protein metabolic process [inference]

protein modification process [inference]

protein glycosylation [inference]

protein N-linked glycosylation

small molecule metabolic process [inference]

monosaccharide metabolic process [inference]

hexose metabolic process [inference]

galactose metabolic process

glycosylation [inference]

macromolecule glycosylation [inference]

protein glycosylation [inference]

protein N-linked glycosylation

organic substance metabolic process [inference]

carbohydrate metabolic process [inference]

monosaccharide metabolic process [inference]

hexose metabolic process [inference]

galactose metabolic process

oligosaccharide metabolic process [inference]

disaccharide metabolic process [inference]

lactose metabolic process [inference]

lactose biosynthetic process

disaccharide biosynthetic process [inference]

lactose biosynthetic process

oligosaccharide biosynthetic process

disaccharide biosynthetic process [inference]

lactose biosynthetic process

carbohydrate biosynthetic process [inference]

oligosaccharide biosynthetic process

disaccharide biosynthetic process [inference]

lactose biosynthetic process

lipid metabolic process

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

organic substance biosynthetic process [inference]

carbohydrate biosynthetic process [inference]

oligosaccharide biosynthetic process

disaccharide biosynthetic process [inference]

lactose biosynthetic process

cellular process [inference]

cell adhesion

cell recognition [inference]

cell-cell recognition [inference]

sperm-egg recognition [inference]

binding of sperm to zona pellucida

cell population proliferation [inference]

epithelial cell proliferation

cellular developmental process [inference]

cell development [inference]

epithelial cell development

cell motility [inference]

cell migration [inference]

leukocyte migration [inference]

myeloid leukocyte migration [inference]

macrophage migration

cellular component organization or biogenesis [inference]

cellular component organization [inference]

extracellular structure organization [inference]

extracellular matrix organization

external encapsulating structure organization [inference]

extracellular matrix organization

reproductive process [inference]

developmental process involved in reproduction [inference]

development of secondary sexual characteristics

sperm-egg recognition [inference]

binding of sperm to zona pellucida

multicellular organismal reproductive process [inference]

penetration of zona pellucida

multicellular organismal process [inference]

multi-multicellular organism process [inference]

penetration of zona pellucida

developmental process [inference]

developmental process involved in reproduction [inference]

development of secondary sexual characteristics

anatomical structure formation involved in morphogenesis [inference]

angiogenesis [inference]

angiogenesis involved in wound healing

anatomical structure development [inference]

cell development [inference]

epithelial cell development

cellular developmental process [inference]

cell development [inference]

epithelial cell development

response to stimulus [inference]

response to stress [inference]

defense response [inference]

inflammatory response [inference]

acute inflammatory response

biological regulation [inference]

regulation of biological process [inference]

positive regulation of biological process [inference]

positive regulation of cellular process [inference]

positive regulation of cell population proliferation [inference]

positive regulation of epithelial cell proliferation [inference]

positive regulation of epithelial cell proliferation involved in wound healing

positive regulation of programmed cell death [inference]

positive regulation of apoptotic process

negative regulation of biological process [inference]

negative regulation of cellular process [inference]

negative regulation of cell population proliferation [inference]

negative regulation of epithelial cell proliferation

regulation of cellular process [inference]

regulation of cell population proliferation [inference]

positive regulation of cell population proliferation [inference]

positive regulation of epithelial cell proliferation [inference]

positive regulation of epithelial cell proliferation involved in wound healing

negative regulation of cell population proliferation [inference]

negative regulation of epithelial cell proliferation

regulation of epithelial cell proliferation [inference]

positive regulation of epithelial cell proliferation [inference]

positive regulation of epithelial cell proliferation involved in wound healing

negative regulation of epithelial cell proliferation

regulation of programmed cell death [inference]

regulation of apoptotic process [inference]

positive regulation of apoptotic process

positive regulation of programmed cell death [inference]

positive regulation of apoptotic process

positive regulation of cellular process [inference]

positive regulation of cell population proliferation [inference]

positive regulation of epithelial cell proliferation [inference]

positive regulation of epithelial cell proliferation involved in wound healing

positive regulation of programmed cell death [inference]

positive regulation of apoptotic process

negative regulation of cellular process [inference]

negative regulation of cell population proliferation [inference]

negative regulation of epithelial cell proliferation

regulation of reproductive process [inference]

regulation of acrosome reaction

regulation of biological quality [inference]

regulation of circulating fibrinogen levels [inference]

positive regulation of circulating fibrinogen levels

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GO Term	Evidence Code	PMID
external side of plasma membrane	IDA	3917437
secretory granule membrane	TAS
membrane	HDA	19946888
Golgi apparatus	IBA IDA	10900002 7744867
desmosome	IDA	3917437

GO Hierarchy

cellular component

protein-containing complex

cellular anatomical entity [inference]

extracellular space

membrane

plasma membrane

organelle membrane [inference]

vesicle membrane [inference]

cytoplasmic vesicle membrane [inference]

secretory granule membrane

azurophil granule membrane

Golgi cisterna membrane

bounding membrane of organelle [inference]

Golgi membrane

vacuolar membrane [inference]

lytic vacuole membrane [inference]

lysosomal membrane [inference]

azurophil granule membrane

secretory granule membrane

azurophil granule membrane

plasma membrane region [inference]

basolateral plasma membrane

cell projection membrane [inference]

brush border membrane

cell junction [inference]

anchoring junction [inference]

cell-cell junction [inference]

desmosome

organelle subcompartment [inference]

Golgi apparatus subcompartment [inference]

Golgi cisterna [inference]

Golgi trans cisterna

cell projection [inference]

plasma membrane bounded cell projection [inference]

actin-based cell projection [inference]

filopodium

organelle [inference]

membrane-bounded organelle [inference]

vesicle [inference]

extracellular vesicle [inference]

extracellular exosome

intracellular membrane-bounded organelle [inference]

Golgi apparatus

extracellular membrane-bounded organelle [inference]

extracellular vesicle [inference]

extracellular exosome

intracellular organelle [inference]

intracellular membrane-bounded organelle [inference]

Golgi apparatus

extracellular organelle [inference]

extracellular membrane-bounded organelle [inference]

extracellular vesicle [inference]

extracellular exosome

side of membrane [inference]

external side of plasma membrane

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GO Term	Evidence Code	PMID
UDP-galactosyltransferase activity	IDA IMP	34855475 3917437
lactose synthase activity	EXP IDA	11419947 33805
beta-N-acetylglucosaminylglycopeptide beta-1,4-galactosyltransferase activity	IBA IDA IMP TAS	16157350 33805 34855475
manganese ion binding	IDA	16157350
identical protein binding	IPI	7744867

GO Hierarchy

molecular function

catalytic activity [inference]

transferase activity [inference]

glycosyltransferase activity [inference]

UDP-glycosyltransferase activity [inference]

UDP-galactosyltransferase activity

hexosyltransferase activity [inference]

galactosyltransferase activity

UDP-galactosyltransferase activity

binding [inference]

protein binding [inference]

cytoskeletal protein binding

tubulin binding [inference]

identical protein binding

ion binding [inference]

cation binding [inference]

metal ion binding [inference]

transition metal ion binding [inference]

manganese ion binding

Gene Ontology information from NCBI Gene and UniProt.

OrthoDB (Group)

Group level

Eukaryota

Group Name

Beta-1,4-galactosyltransferase

Functional Category

G: Carbohydrate transport and metabolism
M: Cell wall/membrane/envelope biogenesis
T: Signal transduction mechanisms

Displaying **all 3** entries
Gene Ontology
galactosyltransferase activity
glycosylation
transferase activity

Displaying **all 4** entries
InterPro
Beta-1,4-galactosyltransferase
Galactosyltransferase, C-terminal
Galactosyltransferase, N-terminal
Nucleotide-diphospho-sugar transferases

Human Protein Atlas

ENSG00000086062

Tissue with high expression from Human Protein Atlas. Tissues that are highly expressed are highlighted.

Data available from v23.0.proteinatlas.org. Image credit: Human Protein Atlas

GlycoGene Database (GGDB)

GGDB ID

gg077

Gene Symbol

B4GALT1

Reactions

Displaying **all 2** entries
Donor	Acceptor	Reducing terminal(Acceptor)	Product	Reducing terminal(Product)	Reference
UDP-Gal	G49108TO	R	G00055MO	R	3014508
UDP-Glc	G49108TO	R	G38884XS	R	11485999

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Donor	Acceptor	Reducing terminal(Acceptor)	Product	Reducing terminal(Product)	Reference
UDP-Gal	G06239NA	N-linked > O-linked	G58896AZ	N-linked > O-linked	10580128
UDP-Gal	G70874WW	N-linked > O-linked	G84034JH	N-linked > O-linked	10580128
UDP-Gal	G49108TO		G00055MO		10580128
UDP-Gal	G47557KS	O-glycan Synthesis	G68007WG	O-glycan Synthesis
UDP-Gal	G00033MO	O-glycan Synthesis	G64973KT	O-glycan Synthesis

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Donor	Acceptor	Reducing terminal(Acceptor)
UDP-Gal	G64973KT	O-glycan Synthesis
UDP-Gal	G11457RF	O-glycan Synthesis
UDP-Gal	G32723SL	O-glycan Synthesis
UDP-Gal	G64844ET	O-glycan Synthesis
UDP-Gal	G17752YB	O-glycan Synthesis

Orthologous Gene

Displaying **all 2** entries
Species	Protein	mRNA
Rattus norvegicus	XP_342821	XM_342821
Mus musculus	NP_071641	NM_022305

KEGG BRITE Database

Orthology

K07966

Name

beta-1,4-galactosyltransferase 1 [EC:2.4.1.22 2.4.1.90 2.4.1.38 2.4.1.-]

References

Reactions

Displaying **all 4** entries
KEGG Reaction	Enzyme	Acceptor	Product
R07617	2.4.1.-	G00033MO	G64973KT
R05989	2.4.1.38	G80858MF	G78059CC
R05977	2.4.1.- 2.4.1.275	G06239NA	G58896AZ
R06033	2.4.1.-	G70874WW	G84034JH

Rhea

RHEA:22932

an N-acetyl-β-D-glucosaminyl derivative + UDP-α-D-galactose

a β-D-galactosyl-(1→4)-N-acetyl-β-D-glucosaminyl derivative + H⁺ + UDP

Enzyme

2.4.1.38

PMID

RHEA:12404

D-glucose + UDP-α-D-galactose

H⁺ + lactose + UDP

Enzyme

2.4.1.22

PMID

RHEA:31499

a β-D-GlcNAc-(1→3)-β-D-Gal-(1→4)-β-D-Glc-(1↔1)-Cer(d18:1(4E)) + UDP-α-D-galactose

H⁺ + a neolactoside nLc4Cer(d18:1(4E)) + UDP

Enzyme

2.4.1.275

PMID

RHEA:17745

N-acetyl-D-glucosamine + UDP-α-D-galactose

H⁺ + UDP + β-D-galactosyl-(1→4)-N-acetyl-D-glucosamine

Enzyme

2.4.1.90

PMID

Disease

Disease Ontology

Displaying **all 4** entries
DO ID	Disease Name	Source
DOID:0070256	congenital disorder of glycosylation type IId	Glyco-Disease Genes Database Alliance of Genome Resources
DOID:28	endocrine system disease	Alliance of Genome Resources
DOID:2986	IgA glomerulonephritis	Alliance of Genome Resources
DOID:5212	congenital disorder of glycosylation	Alliance of Genome Resources

The Human Phenotype Ontology

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HPO ID	HPO Term
HP:0000007	Autosomal recessive inheritance
HP:0000219	Thin upper lip vermilion
HP:0000238	Hydrocephalus
HP:0000256	Macrocephaly
HP:0000316	Hypertelorism
HP:0000343	Long philtrum
HP:0000369	Low-set ears
HP:0000431	Wide nasal bridge
HP:0000545	Myopia
HP:0000821	Hypothyroidism

Displaying **all 3** entries
Disease ID	Disease Name
OMIM:607091	B4GALT1-congenital disorder of glycosylation
ORPHA:79332	B4GALT1-congenital disorder of glycosylation
OMIM:620364	combined low LDL and fibrinogen

PubChem Disease

MedGen Diseases

OMIM Phenotypes

KEGG Diseases

Congenital disorders of glycosylation type II

Gene-Disease-Co-Occurrences-in-Literature (PubChem)

LIPID MAPS Gene / Proteome Database

LMPD ID: LMP002816
Gene Name: UDP-Gal:betaGlcNAc beta 1,4- galactosyltransferase, polypeptide 1

Ortholog

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Species	Gene ID	OrthoDB	Orthologous MAtrix
Balaenoptera musculus	118896729		BALMU13200
Panthera leo	122205535		PANLE26041
Ursus americanus	123781319		URSAM04931
Pongo pygmaeus	129044702	9600_0:0027c9

GlyTouCan

GlyComb

GlycoPOST

UniCarb-DR

LM-GlycoRepo

All Resources

Other Information

Tools

Search Tools

Summary

External Links

Annotation

OrthoDB (Group)

GlycoGene Database (GGDB)

KEGG BRITE Database

PubChem Disease

LIPID MAPS Gene / Proteome Database

International Collaboration

Acknowledgements