Protein: B4GN3
Beta-1,4-N-acetylgalactosaminyltransferase 3 (B4GalNAcT3) (Beta4GalNAc-T3) (Beta4GalNAcT3) (EC 2.4.1.244) (Beta-1,4-N-acetylgalactosaminyltransferase III) (N-acetyl-beta-glucosaminyl-glycoprotein 4-beta-N-acetylgalactosaminyltransferase 2) (NGalNAc-T2)

Gene: B4GN3, B4GALNT3
Organism: Homo sapiens
Interactions: 21
UniProt ID: Q6L9W6

Gene Ontology (top 5):
GO:0005794 - Golgi apparatus
GO:0008376 - acetylgalactosaminyltransferase activity
GO:0032580 - Golgi cisterna membrane
GO:0033842 - N-acetyl-beta-glucosaminyl-derivative 4-beta-N-acetylgalactosaminyltransferase activity
GO:0043231 - intracellular membrane-bounded organelle

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

519624

LYAG
Lysosomal alpha-glucosidase

2

0

High-throughput

0.770

High

1235972

PILRA
Paired immunoglobulin-like type 2 receptor alpha

3

3

High-throughput

0.599

High

1101355

SG2A2
Mammaglobin-A

2

2

High-throughput

0.574

High

593396

PGFRA
Platelet-derived growth factor receptor alpha

1

2

High-throughput

0.536

High

1235971

CK5P3
CDK5 regulatory subunit-associated protein 3

1

0

High-throughput

0.513

High

173956

AT2A1
Sarcoplasmic/endoplasmic reticulum calcium ATPase 1

1

2

High-throughput

0.489

High

1177808

CL12B
C-type lectin domain family 12 member B

1

4

High-throughput

0.489

High

1235964

LRC55
Leucine-rich repeat-containing protein 55

1

2

High-throughput

0.489

High

1235965

PNM8A
Paraneoplastic antigen-like protein 8A

1

1

High-throughput

0.489

High

1235968

CA054
Uncharacterized protein C1orf54

1

3

High-throughput

0.489

High

1235970

SAAL1
Protein SAAL1

1

1

High-throughput

0.489

High

1235966

S39AB
Zinc transporter ZIP11

1

17

High-throughput

0.445

High

1235967

ZNT7
Zinc transporter 7

1

9

High-throughput

0.445

High

1235969

S39A7
Zinc transporter SLC39A7

1

17

High-throughput

0.445

High

91711

C9JJ79
Paired immunoglobin like type 2 receptor alpha

1

3

High-throughput

0.407

High

1139454

S39AE
Metal cation symporter ZIP14

1

17

High-throughput

0.407

High

1235963

S39A4
Zinc transporter ZIP4

1

17

High-throughput

0.407

High

567886

PRG2
Bone marrow proteoglycan

1

0

High-throughput

0.279

Low

944818

PCBP3
Poly(rC)-binding protein 3

1

0

High-throughput

0.279

Low

1136906

ABRX2
BRISC complex subunit Abraxas 2

1

0

High-throughput

0.279

Low

1208182

P4R3B
Serine/threonine-protein phosphatase 4 regulatory subunit 3B

1

0

High-throughput

0.279

Low


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Last updated: 11Aug2025