Protein: B4GN1
Beta-1,4 N-acetylgalactosaminyltransferase 1 (EC 2.4.1.92) ((N-acetylneuraminyl)-galactosylglucosylceramide) (GM2/GD2 synthase) (GalNAc-T)

Gene: B4GN1, B4GALNT1
Organism: Homo sapiens
Interactions: 27
UniProt ID: Q00973

Gene Ontology (top 5):
GO:0000139 - Golgi membrane
GO:0001574 - ganglioside biosynthetic process
GO:0003947 - (N-acetylneuraminyl)-galactosylglucosylceramide N-acetylgalactosaminyltransferase activity
GO:0005794 - Golgi apparatus
GO:0005975 - carbohydrate metabolic process

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1028113

ITM2B
Integral membrane protein 2B

3

0

High-throughput

0.638

High

1028105

TMED6
Transmembrane emp24 domain-containing protein 6

2

0

High-throughput

0.602

High

1028107

SIA8D
CMP-N-acetylneuraminate-poly-alpha-2,8-sialyltransferase

2

0

High-throughput

0.602

High

1028099

B4GN1
Beta-1,4 N-acetylgalactosaminyltransferase 1

1

0

Small-scale

0.586

High

1028104

PCD20
Protocadherin-20

2

1

High-throughput

0.574

High

380417

DQA1
HLA class II histocompatibility antigen, DQ alpha 1 chain

1

0

High-throughput

0.513

High

851110

ACHA4
Neuronal acetylcholine receptor subunit alpha-4

1

0

High-throughput

0.513

High

1028100

IL5RA
Interleukin-5 receptor subunit alpha

1

0

High-throughput

0.513

High

1028103

BRID5
BRICHOS domain-containing protein 5

1

0

High-throughput

0.513

High

218067

TGON2
Trans-Golgi network integral membrane protein 2

1

0

High-throughput

0.458

High

774292

BASI
Basigin

1

0

High-throughput

0.458

High

539699

ACHB
Acetylcholine receptor subunit beta

1

1

High-throughput

0.407

High

1028110

TECT2
Tectonic-2

2

0

High-throughput

0.328

High

1028106

CA054
Uncharacterized protein C1orf54

2

0

High-throughput

0.313

High

547999

PSPC
Surfactant protein C

1

0

High-throughput

0.279

Low

567831

PRG2
Bone marrow proteoglycan

1

0

High-throughput

0.279

Low

1028101

SG2A2
Mammaglobin-A

1

0

High-throughput

0.279

Low

1028102

CL12B
C-type lectin domain family 12 member B

1

0

High-throughput

0.279

Low

1028108

T106A
Transmembrane protein 106A

1

0

High-throughput

0.279

Low

1028111

LCFC1
Sperm-egg fusion protein LLCFC1

1

0

High-throughput

0.279

Low

1028112

BTNL2
Butyrophilin-like protein 2

1

0

High-throughput

0.279

Low

1028114

PCDG6
Protocadherin gamma-A6

1

0

High-throughput

0.279

Low

170730

CLGN
Calmegin

1

0

High-throughput

0.232

Low

222262

PSCA
Prostate stem cell antigen

1

0

High-throughput

0.232

Low

388515

CRP

1

0

High-throughput

0.232

Low

1028109

SAAL1
Protein SAAL1

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025