Protein: GALT1
Polypeptide N-acetylgalactosaminyltransferase 1 (EC 2.4.1.41) (Polypeptide GalNAc transferase 1) (GalNAc-T1) (pp-GaNTase 1) (Protein-UDP acetylgalactosaminyltransferase 1) (UDP-GalNAc:polypeptide N-acetylgalactosaminyltransferase 1) [Cleaved into: Polypeptide N-acetylgalactosaminyltransferase 1 soluble form]

Gene: GALT1, GALNT1
Organism: Homo sapiens
Interactions: 66
UniProt ID: Q10472

Gene Ontology (top 5):
GO:0000139 - Golgi membrane
GO:0004653 - polypeptide N-acetylgalactosaminyltransferase activity
GO:0005576 - extracellular region
GO:0005789 - endoplasmic reticulum membrane
GO:0006493 - protein O-linked glycosylation

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1083188

GLT13
Polypeptide N-acetylgalactosaminyltransferase 13

2

3

High-throughput

0.811

High

1083212

VSIG4
V-set and immunoglobulin domain-containing protein 4

1

3

High-throughput

0.691

High

1083198

P2RX4
P2X purinoceptor 4

3

2

High-throughput

0.667

High

600607

NAGAB
Alpha-N-acetylgalactosaminidase

1

0

High-throughput

0.656

High

230787

EXTL3
Exostosin-like 3

1

2

High-throughput

0.536

High

380282

DRA
HLA class II histocompatibility antigen, DR alpha chain

1

9

High-throughput

0.536

High

520822

HLAC
HLA class I histocompatibility antigen, C alpha chain

1

3

High-throughput

0.536

High

1083183

LYZL2
Lysozyme-like protein 2

1

5

High-throughput

0.536

High

1083194

SPP2B
Signal peptide peptidase-like 2B

1

2

High-throughput

0.536

High

1083196

CLC2B
C-type lectin domain family 2 member B

1

14

High-throughput

0.536

High

1083213

B3GN3
N-acetyllactosaminide beta-1,3-N-acetylglucosaminyltransferase 3

1

4

High-throughput

0.536

High

214122

DHH
Desert hedgehog protein

1

0

High-throughput

0.513

High

1083182

OTOAN
Otoancorin

1

0

High-throughput

0.513

High

1083193

F174A
Membrane protein FAM174A

1

0

High-throughput

0.513

High

1083200

BRNP2
BMP/retinoic acid-inducible neural-specific protein 2

1

0

High-throughput

0.513

High

1083206

NMRL1
NmrA-like family domain-containing protein 1

1

0

High-throughput

0.513

High

165935

FFAR1
Free fatty acid receptor 1

1

2

High-throughput

0.489

High

479052

CEL3A
Chymotrypsin-like elastase family member 3A

1

10

High-throughput

0.489

High

639225

TNAP3
Tumor necrosis factor alpha-induced protein 3

1

1

High-throughput

0.489

High

894411

MMP14
Matrix metalloproteinase-14

1

3

High-throughput

0.489

High

1026989

REEP5
Receptor expression-enhancing protein 5

1

5

High-throughput

0.489

High

1083177

ARMC6
Armadillo repeat-containing protein 6

1

1

High-throughput

0.489

High

1083184

TM11B
Transmembrane protease serine 11B

1

14

High-throughput

0.489

High

1083199

TBA1C
Tubulin alpha-1C chain

1

2

High-throughput

0.489

High

1083201

BSSP4
Brain-specific serine protease 4

1

14

High-throughput

0.489

High

1083205

CST9L
Cystatin-9-like

1

3

High-throughput

0.489

High

1083207

LPAR2
Lysophosphatidic acid receptor 2

1

1

High-throughput

0.489

High

1083170

SC23A
Protein transport protein Sec23A

1

1

Small-scale

0.479

High

1083179

LMBRL
Protein LMBR1L

1

3

High-throughput

0.479

High

1083210

GINM1
Glycoprotein integral membrane protein 1

1

1

High-throughput

0.479

High

133740

PDE2A
cGMP-dependent 3',5'-cyclic phosphodiesterase

1

0

High-throughput

0.458

High

256023

S19A2
Thiamine transporter 1

1

3

High-throughput

0.445

High

845015

EAA3
Excitatory amino acid transporter 3

1

3

High-throughput

0.445

High

870227

S6A12
Sodium- and chloride-dependent betaine transporter

1

8

High-throughput

0.445

High

870356

S6A11
Sodium- and chloride-dependent GABA transporter 3

1

8

High-throughput

0.445

High

1031780

LAT1
Large neutral amino acids transporter small subunit 1

1

8

High-throughput

0.445

High

1083169

S39AE
Metal cation symporter ZIP14

1

20

High-throughput

0.445

High

1083172

HFE
Hereditary hemochromatosis protein

1

6

High-throughput

0.445

High

1083175

MFSD5
Molybdate-anion transporter

1

1

High-throughput

0.445

High

1083178

NPAL3
NIPA-like protein 3

1

6

High-throughput

0.445

High

1083180

ZNT10
Calcium/manganese antiporter SLC30A10

1

20

High-throughput

0.445

High

1083190

S35F2
Solute carrier family 35 member F2

1

1

High-throughput

0.445

High

1083192

TOIP2
Torsin-1A-interacting protein 2

1

1

High-throughput

0.445

High

1083195

GDPD5
Glycerophosphodiester phosphodiesterase domain-containing protein 5

1

1

High-throughput

0.445

High

1083197

S39A7
Zinc transporter SLC39A7

1

20

High-throughput

0.445

High

218113

TGON2
Trans-Golgi network integral membrane protein 2

1

8

High-throughput

0.437

High

293626

CD123
Translation initiation factor eIF2 assembly protein

1

3

High-throughput

0.437

High

1083181

TRI67
Tripartite motif-containing protein 67

1

5

High-throughput

0.437

High

1083204

BACD3
BTB/POZ domain-containing adapter for CUL3-mediated RhoA degradation protein 3

1

1

Small-scale

0.437

High

1083186

OSTA
Organic solute transporter subunit alpha

1

0

High-throughput

0.426

High

1083209

ANKH
Mineralization regulator ANKH

1

0

High-throughput

0.426

High

1083171

SC23B
Protein transport protein Sec23B

1

1

Small-scale

0.408

High

727558

SC6A4
Sodium-dependent serotonin transporter

1

8

High-throughput

0.407

High

1083173

S22A6
Solute carrier family 22 member 6

1

2

High-throughput

0.407

High

1083174

A16L1
Autophagy-related protein 16-1

1

1

High-throughput

0.407

High

1083189

S22A9
Organic anion transporter 7

1

2

High-throughput

0.407

High

1083203

S22A4
Solute carrier family 22 member 4

1

2

High-throughput

0.407

High

1083202

NYX
Nyctalopin

2

0

High-throughput

0.318

High

749195

CD70
CD70 antigen

1

0

High-throughput

0.279

Low

1083185

T150A
Transmembrane protein 150A

1

0

High-throughput

0.279

Low

1083187

P2RY8
S-geranylgeranyl-glutathione receptor P2RY8

1

0

High-throughput

0.279

Low

1083208

GPR35
G-protein coupled receptor 35

1

0

High-throughput

0.279

Low

1083211

PILRB
Paired immunoglobulin-like type 2 receptor beta

1

0

High-throughput

0.279

Low

1083214

NUBP2
Cytosolic Fe-S cluster assembly factor NUBP2

1

0

High-throughput

0.279

Low

1083176

MFS12
Major facilitator superfamily domain-containing protein 12

1

0

High-throughput

0.232

Low

1083191

S38A9
Neutral amino acid transporter 9

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025