Protein: MGT4B
Alpha-1,3-mannosyl-glycoprotein 4-beta-N-acetylglucosaminyltransferase B (EC 2.4.1.145) (N-glycosyl-oligosaccharide-glycoprotein N-acetylglucosaminyltransferase IVb) (GlcNAc-T IVb) (GnT-IVb) (N-acetylglucosaminyltransferase IVb) (UDP-N-acetylglucosamine: alpha-1,3-D-mannoside beta-1,4-N-acetylglucosaminyltransferase IVb)

Gene: MGT4B, MGAT4B
Organism: Homo sapiens
Interactions: 29
UniProt ID: Q9UQ53

Gene Ontology (top 5):
GO:0000139 - Golgi membrane
GO:0005783 - endoplasmic reticulum
GO:0005793 - endoplasmic reticulum-Golgi intermediate compartment
GO:0005795 - Golgi stack
GO:0006486 - protein glycosylation

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

999429

HBB
Hemoglobin subunit beta

3

0

High-throughput

0.634

High

1286627

GLT10
Polypeptide N-acetylgalactosaminyltransferase 10

1

1

High-throughput

0.536

High

380499

DQA1
HLA class II histocompatibility antigen, DQ alpha 1 chain

1

0

High-throughput

0.513

High

548646

MPRI
Cation-independent mannose-6-phosphate receptor

1

0

High-throughput

0.513

High

1203838

TTMP
TPA-induced transmembrane protein

1

0

High-throughput

0.513

High

1404282

SEC62
Translocation protein SEC62

1

0

High-throughput

0.513

High

1386634

OPTN
Optineurin

1

0

High-throughput

0.493

High

832453

OPRX
Nociceptin receptor

1

1

High-throughput

0.489

High

1338013

ZNT7
Zinc transporter 7

1

3

High-throughput

0.445

High

1346835

ZNT5
Proton-coupled zinc antiporter SLC30A5

1

3

High-throughput

0.445

High

1462675

ZNT1
Proton-coupled zinc antiporter SLC30A1

1

3

High-throughput

0.445

High

171024

CLGN
Calmegin

1

0

High-throughput

0.426

High

1462674

TMED5
Transmembrane emp24 domain-containing protein 5

1

0

High-throughput

0.426

High

957039

CXCR4
C-X-C chemokine receptor type 4

1

1

High-throughput

0.407

High

1042673

UPAR
Urokinase plasminogen activator surface receptor

3

0

High-throughput

0.347

High

1428177

YIPF3
Protein YIPF3

2

0

High-throughput

0.328

High

1460956

DKKL1
Dickkopf-like protein 1

2

0

High-throughput

0.328

High

1366008

APBP2
Amyloid protein-binding protein 2

2

0

High-throughput

0.316

High

467654

4F2
Amino acid transporter heavy chain SLC3A2

1

0

High-throughput

0.279

Low

731910

CEAM8
Cell adhesion molecule CEACAM8

1

0

High-throughput

0.279

Low

931164

HSP72
Heat shock-related 70 kDa protein 2

1

0

High-throughput

0.279

Low

1101446

SG2A2
Mammaglobin-A

1

0

High-throughput

0.279

Low

1133848

KI2S3
Killer cell immunoglobulin-like receptor 2DS3

1

0

High-throughput

0.279

Low

1451603

TM160
Transmembrane protein 160

1

0

High-throughput

0.279

Low

218969

TGON2
Trans-Golgi network integral membrane protein 2

1

0

High-throughput

0.249

Low

1256128

TRI67
Tripartite motif-containing protein 67

1

0

High-throughput

0.249

Low

1248452

LRSM1
E3 ubiquitin-protein ligase LRSAM1

1

0

High-throughput

0.238

Low

154909

ISLR
Immunoglobulin superfamily containing leucine-rich repeat protein

1

0

High-throughput

0.232

Low

469572

SYPH
Synaptophysin

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025