Protein: GCNT1
Beta-1,3-galactosyl-O-glycosyl-glycoprotein beta-1,6-N-acetylglucosaminyltransferase (EC 2.4.1.102) (Core 2 beta-1,6-N-acetylglucosaminyltransferase) (C2GlcNAcT) (Core 2-branching enzyme) (Core2-GlcNAc-transferase) (C2GNT) (Core 2 GNT) (Leukocyte type core 2 beta-1,6-N-acetylglucosaminyltransferase) (C2GnT-L)

Gene: GCNT1
Organism: Homo sapiens
Interactions: 46
UniProt ID: Q02742

Gene Ontology (top 5):
GO:0000139 - Golgi membrane
GO:0003829 - beta-1,3-galactosyl-O-glycosyl-glycoprotein beta-1,6-N-acetylglucosaminyltransferase activity
GO:0005615 - extracellular space
GO:0005802 - trans-Golgi network
GO:0009101 - glycoprotein biosynthetic process

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1038211

GOLP3
Golgi phosphoprotein 3

2

1

Small-scale

0.643

High

1038186

LRP1
Prolow-density lipoprotein receptor-related protein 1

2

1

High-throughput

0.628

High

1038188

SG2A2
Mammaglobin-A

2

2

High-throughput

0.628

High

987337

RL40
Ubiquitin-ribosomal protein eL40 fusion protein

2

0

High-throughput

0.602

High

1038193

TTC19
Tetratricopeptide repeat protein 19, mitochondrial

2

1

High-throughput

0.574

High

1038210

GLP3L
Golgi phosphoprotein 3-like

1

1

Small-scale

0.561

High

286536

SG2A1
Mammaglobin-B

1

2

High-throughput

0.536

High

437663

HEPS
Serine protease hepsin

1

2

High-throughput

0.536

High

593339

PGFRA
Platelet-derived growth factor receptor alpha

1

1

High-throughput

0.536

High

1038208

TMPSD
Transmembrane protease serine 13

1

2

High-throughput

0.536

High

1038213

ST14
Suppressor of tumorigenicity 14 protein

1

2

High-throughput

0.536

High

534953

BIP
Endoplasmic reticulum chaperone BiP

1

0

High-throughput

0.513

High

1038192

HFE
Hereditary hemochromatosis protein

1

0

High-throughput

0.513

High

1038196

GLT10
Polypeptide N-acetylgalactosaminyltransferase 10

1

0

High-throughput

0.513

High

1038204

T106A
Transmembrane protein 106A

1

0

High-throughput

0.513

High

170733

CLGN
Calmegin

1

2

High-throughput

0.489

High

688550

NKG2A
NKG2-A/NKG2-B type II integral membrane protein

1

2

High-throughput

0.489

High

1038191

CL12B
C-type lectin domain family 12 member B

1

2

High-throughput

0.489

High

1038198

HDBP1
Glycosylphosphatidylinositol-anchored high density lipoprotein-binding protein 1

1

1

High-throughput

0.489

High

218076

TGON2
Trans-Golgi network integral membrane protein 2

1

1

High-throughput

0.479

High

1038199

ZNT7
Zinc transporter 7

1

2

High-throughput

0.445

High

1038201

ZNT5
Proton-coupled zinc antiporter SLC30A5

1

2

High-throughput

0.445

High

1038214

ZNT1
Proton-coupled zinc antiporter SLC30A1

1

2

High-throughput

0.445

High

705813

AMPL
Cytosol aminopeptidase

1

0

Small-scale

0.438

High

1025984

CLH1
Clathrin heavy chain 1

1

0

Small-scale

0.438

High

1038187

HSP7E
Heat shock 70 kDa protein 14

1

0

Small-scale

0.438

High

1038203

STMN2
Stathmin-2

1

0

Small-scale

0.438

High

870223

S6A12
Sodium- and chloride-dependent betaine transporter

1

0

High-throughput

0.426

High

1038200

TOIP2
Torsin-1A-interacting protein 2

1

0

High-throughput

0.426

High

154815

ISLR
Immunoglobulin superfamily containing leucine-rich repeat protein

3

0

High-throughput

0.347

High

1038189

PTC1
Protein patched homolog 1

3

0

High-throughput

0.347

High

1038205

S2546
Mitochondrial outer membrane protein SLC25A46

2

0

High-throughput

0.313

High

316661

LY6H
Lymphocyte antigen 6H

1

0

High-throughput

0.279

Low

416608

REL1
Prorelaxin H1 [Cleaved into: Relaxin B chain; Relaxin A chain]

1

0

High-throughput

0.279

Low

1038202

CA054
Uncharacterized protein C1orf54

1

0

High-throughput

0.279

Low

941404

CTBP2
C-terminal-binding protein 2

1

0

High-throughput

0.249

Low

1038209

IFG15
Torsin-1A-interacting protein 2, isoform IFRG15

1

0

High-throughput

0.249

Low

319095

SC24D
Protein transport protein Sec24D

1

0

Small-scale

0.238

Low

1038190

RSU1
Ras suppressor protein 1

1

0

Small-scale

0.238

Low

1038195

CCD80
Coiled-coil domain-containing protein 80

1

0

Small-scale

0.238

Low

1038197

VPS36
Vacuolar protein-sorting-associated protein 36

1

0

Small-scale

0.238

Low

1038206

TCPH
T-complex protein 1 subunit eta

1

0

Small-scale

0.238

Low

1038207

OSBL1
Oxysterol-binding protein-related protein 1

1

0

Small-scale

0.238

Low

1038212

PARVA
Alpha-parvin

1

0

Small-scale

0.238

Low

222264

PSCA
Prostate stem cell antigen

1

0

High-throughput

0.232

Low

1038194

S18B1
MFS-type transporter SLC18B1

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025