Protein: GALT9
Polypeptide N-acetylgalactosaminyltransferase 9 (EC 2.4.1.41) (Polypeptide GalNAc transferase 9) (GalNAc-T9) (pp-GaNTase 9) (Protein-UDP acetylgalactosaminyltransferase 9) (UDP-GalNAc:polypeptide N-acetylgalactosaminyltransferase 9)

Gene: GALT9, GALNT9
Organism: Homo sapiens
Interactions: 49
UniProt ID: Q9HCQ5

Gene Ontology (top 5):
GO:0000139 - Golgi membrane
GO:0004653 - polypeptide N-acetylgalactosaminyltransferase activity
GO:0005794 - Golgi apparatus
GO:0006493 - protein O-linked glycosylation
GO:0016266 - protein O-linked glycosylation via N-acetyl-galactosamine

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

652415

TGM1
Protein-glutamine gamma-glutamyltransferase K

1

1

High-throughput

0.536

High

1192171

LEGL
Galectin-related protein

1

0

High-throughput

0.513

High

1411844

ZNG1A
Zinc-regulated GTPase metalloprotein activator 1A

1

0

High-throughput

0.513

High

276632

LX12B
Arachidonate 12-lipoxygenase, 12R-type

1

1

High-throughput

0.489

High

289282

SPB7
Serpin B7

1

1

High-throughput

0.489

High

537946

HSP7C
Heat shock cognate 71 kDa protein

1

1

High-throughput

0.489

High

539681

MBL2
Mannose-binding protein C

1

3

High-throughput

0.489

High

671860

ZA2G
Zinc-alpha-2-glycoprotein

1

6

High-throughput

0.489

High

892136

KLK7
Kallikrein-7

1

12

High-throughput

0.489

High

931123

HSP72
Heat shock-related 70 kDa protein 2

1

1

High-throughput

0.489

High

1062297

TGM3
Protein-glutamine gamma-glutamyltransferase E

1

1

High-throughput

0.489

High

1154349

CYTM
Cystatin-M

1

3

High-throughput

0.489

High

1219896

OBI1
ORC ubiquitin ligase 1

1

1

High-throughput

0.489

High

1235081

ADNP2
Activity-dependent neuroprotector homeobox protein 2

1

2

High-throughput

0.489

High

1309622

SPA12
Serpin A12

1

2

High-throughput

0.489

High

1338070

DR9C7
Short-chain dehydrogenase/reductase family 9C member 7

1

1

High-throughput

0.489

High

1389390

RNF31
E3 ubiquitin-protein ligase RNF31

1

1

High-throughput

0.489

High

1418697

LOXE3
Hydroperoxide isomerase ALOXE3

1

1

High-throughput

0.489

High

731632

STIP1
Stress-induced-phosphoprotein 1

1

1

High-throughput

0.445

High

1247004

RICTR
Rapamycin-insensitive companion of mTOR

1

1

High-throughput

0.445

High

1409789

SIN1
Target of rapamycin complex 2 subunit MAPKAP1

1

0

High-throughput

0.426

High

663572

CMA1
Chymase

1

15

High-throughput

0.407

High

261660

CATL2
Cathepsin L2

1

0

High-throughput

0.279

Low

296744

TUSC2
Tumor suppressor candidate 2

1

0

High-throughput

0.279

Low

423706

ARGI1
Arginase-1

1

0

High-throughput

0.279

Low

635639

FILA
Filaggrin

1

0

High-throughput

0.279

Low

729618

CASPE
Caspase-14

1

0

High-throughput

0.279

Low

839627

HUTH
Histidine ammonia-lyase

1

0

High-throughput

0.279

Low

885562

PRI1
DNA primase small subunit

1

0

High-throughput

0.279

Low

1093493

COASY
Bifunctional coenzyme A synthase

1

0

High-throughput

0.279

Low

1149554

CDSN
Corneodesmosin

1

0

High-throughput

0.279

Low

1152964

NAB2
NGFI-A-binding protein 2

1

0

High-throughput

0.279

Low

1187175

RGL3
Ral guanine nucleotide dissociation stimulator-like 3

1

0

High-throughput

0.279

Low

1213840

KPRP
Keratinocyte proline-rich protein

1

0

High-throughput

0.279

Low

1231883

IQEC1
IQ motif and SEC7 domain-containing protein 1

1

0

High-throughput

0.279

Low

1248739

SBSN
Suprabasin

1

0

High-throughput

0.279

Low

1290492

IQGA3
Ras GTPase-activating-like protein IQGAP3

1

0

High-throughput

0.279

Low

1294060

MEX3D
RNA-binding protein MEX3D

1

0

High-throughput

0.279

Low

1309499

CEP97
Centrosomal protein of 97 kDa

1

0

High-throughput

0.279

Low

1357893

CTF18
Chromosome transmission fidelity protein 18 homolog

1

0

High-throughput

0.279

Low

1383686

VP33A
Vacuolar protein sorting-associated protein 33A

1

0

High-throughput

0.279

Low

1396426

PHAR3
Phosphatase and actin regulator 3

1

0

High-throughput

0.279

Low

1431045

RNAS7
Ribonuclease 7

1

0

High-throughput

0.279

Low

1432887

TPK1
Thiamine pyrophosphokinase 1

1

0

High-throughput

0.279

Low

1435154

ESRP2
Epithelial splicing regulatory protein 2

1

0

High-throughput

0.279

Low

1439403

IL37
Interleukin-37

1

0

High-throughput

0.279

Low

1439404

CBPA4
Carboxypeptidase A4

1

0

High-throughput

0.279

Low

1439405

APC5
Anaphase-promoting complex subunit 5

1

0

High-throughput

0.279

Low

1390115

MMAB
Corrinoid adenosyltransferase MMAB

1

0

High-throughput

0.232

Low


Service provided by Combinatics, Japan

Last updated: 11Aug2025