Protein: CHPF2
Chondroitin sulfate glucuronyltransferase (EC 2.4.1.226) (CSGlcA-T) (Chondroitin glucuronyltransferase) (Chondroitin polymerizing factor 2) (ChPF-2) (Chondroitin synthase 3) (ChSy-3) (N-acetylgalactosaminyl-proteoglycan 3-beta-glucuronosyltransferase)

Gene: CHPF2
Organism: Homo sapiens
Interactions: 87
UniProt ID: Q9P2E5

Gene Ontology (top 5):
GO:0000139 - Golgi membrane
GO:0016020 - membrane
GO:0032580 - Golgi cisterna membrane
GO:0047238 - glucuronosyl-N-acetylgalactosaminyl-proteoglycan 4-beta-N-acetylgalactosaminyltransferase activity
GO:0050510 - N-acetylgalactosaminyl-proteoglycan 3-beta-glucuronosyltransferase activity

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1433384

DPEP2
Dipeptidase 2

3

1

High-throughput

0.667

High

1101432

SG2A2
Mammaglobin-A

2

6

High-throughput

0.574

High

976872

LCN6
Epididymal-specific lipocalin-6

2

5

High-throughput

0.549

High

519673

LYAG
Lysosomal alpha-glucosidase

1

1

High-throughput

0.536

High

593517

PGFRA
Platelet-derived growth factor receptor alpha

1

5

High-throughput

0.536

High

1181445

P3H1
Prolyl 3-hydroxylase 1

1

2

High-throughput

0.536

High

1258464

CHSS3
Chondroitin sulfate synthase 3

1

10

High-throughput

0.536

High

1454511

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

1

8

High-throughput

0.536

High

1448294

FBX6
F-box only protein 6

2

1

High-throughput

0.533

High

1448843

TMPS4
Transmembrane protease serine 4

1

11

High-throughput

0.515

High

1030226

IL5RA
Interleukin-5 receptor subunit alpha

1

0

High-throughput

0.513

High

1034837

NAAA
N-acylethanolamine-hydrolyzing acid amidase

1

0

High-throughput

0.513

High

1439369

SDF2L
Stromal cell-derived factor 2-like protein 1

1

0

High-throughput

0.513

High

154898

ISLR
Immunoglobulin superfamily containing leucine-rich repeat protein

1

2

High-throughput

0.489

High

224523

PI15
Peptidase inhibitor 15

1

1

High-throughput

0.489

High

289339

FCN3
Ficolin-3

1

1

High-throughput

0.489

High

298865

LYZL6
Lysozyme-like protein 6

1

2

High-throughput

0.489

High

341371

ECEL1
Endothelin-converting enzyme-like 1

1

1

High-throughput

0.489

High

388744

C1QB
Complement C1q subcomponent subunit B

1

4

High-throughput

0.489

High

426144

PPB1
Alkaline phosphatase, placental type

1

1

High-throughput

0.489

High

518921

CCL3
C-C motif chemokine 3

1

7

High-throughput

0.489

High

568003

PRG2
Bone marrow proteoglycan

1

2

High-throughput

0.489

High

597814

CRIS2
Cysteine-rich secretory protein 2

1

1

High-throughput

0.489

High

647412

IDS
Iduronate 2-sulfatase

1

2

High-throughput

0.489

High

931463

AT1B3
Sodium/potassium-transporting ATPase subunit beta-3

1

3

High-throughput

0.489

High

935810

MFAP4
Microfibril-associated glycoprotein 4

1

1

High-throughput

0.489

High

1057118

FMOD
Fibromodulin

1

3

High-throughput

0.489

High

1116319

PTC1
Protein patched homolog 1

1

3

High-throughput

0.489

High

1177893

CL12B
C-type lectin domain family 12 member B

1

8

High-throughput

0.489

High

1198763

MPPE1
Metallophosphoesterase 1

1

1

High-throughput

0.489

High

1248803

LYZL1
Lysozyme-like protein 1

1

2

High-throughput

0.489

High

1295043

TMM25
Transmembrane protein 25

1

1

High-throughput

0.489

High

1308306

HDBP1
Glycosylphosphatidylinositol-anchored high density lipoprotein-binding protein 1

1

1

High-throughput

0.489

High

1359263

CA054
Uncharacterized protein C1orf54

1

7

High-throughput

0.489

High

1369077

GGH
Gamma-glutamyl hydrolase

1

1

High-throughput

0.489

High

1382084

T106A
Transmembrane protein 106A

1

2

High-throughput

0.489

High

1396521

LCFC1
Sperm-egg fusion protein LLCFC1

1

2

High-throughput

0.489

High

363959

EGFR
Epidermal growth factor receptor

1

3

High-throughput

0.479

High

693119

DPP4
Dipeptidyl peptidase 4

1

2

High-throughput

0.479

High

814582

FEN1
Flap endonuclease 1

1

1

High-throughput

0.479

High

1308232

PLD3
5'-3' exonuclease PLD3

1

2

High-throughput

0.479

High

1453942

MARH2
E3 ubiquitin-protein ligase MARCHF2

1

1

High-throughput

0.479

High

1454512

GOT1B
Vesicle transport protein GOT1B

1

2

High-throughput

0.479

High

230454

CREB3
Cyclic AMP-responsive element-binding protein 3

1

5

High-throughput

0.445

High

844887

EAA1
Excitatory amino acid transporter 1

1

4

High-throughput

0.445

High

1060400

SLC31
Amino acid transporter heavy chain SLC3A1

1

2

High-throughput

0.445

High

1139595

S39AE
Metal cation symporter ZIP14

1

20

High-throughput

0.445

High

1242260

NPAL3
NIPA-like protein 3

1

4

High-throughput

0.445

High

1337989

ZNT7
Zinc transporter 7

1

14

High-throughput

0.445

High

1346812

ZNT5
Proton-coupled zinc antiporter SLC30A5

1

14

High-throughput

0.445

High

1348080

S35B2
Adenosine 3'-phospho 5'-phosphosulfate transporter 1

1

3

High-throughput

0.445

High

1363474

S39A7
Zinc transporter SLC39A7

1

20

High-throughput

0.445

High

1428946

SC5A7
High affinity choline transporter 1

1

1

High-throughput

0.445

High

1454513

S4A7
Sodium bicarbonate cotransporter 3

1

3

High-throughput

0.445

High

1454514

S4A4
Electrogenic sodium bicarbonate cotransporter 1

1

3

High-throughput

0.445

High

189018

TMPS2
Transmembrane protease serine 2

1

11

High-throughput

0.437

High

218898

TGON2
Trans-Golgi network integral membrane protein 2

1

10

High-throughput

0.437

High

1249285

LMBRL
Protein LMBR1L

1

2

High-throughput

0.437

High

1286942

TM11B
Transmembrane protease serine 11B

1

11

High-throughput

0.437

High

1288125

MARH3
E3 ubiquitin-protein ligase MARCHF3

1

1

High-throughput

0.437

High

1324191

PLD6
Mitochondrial cardiolipin hydrolase

1

1

High-throughput

0.437

High

1385240

PLD4
5'-3' exonuclease PLD4

1

2

High-throughput

0.437

High

388564

CRP

1

1

High-throughput

0.407

High

458646

PGS2
Decorin

1

5

High-throughput

0.407

High

1197900

S39AC
Zinc transporter ZIP12

1

20

High-throughput

0.407

High

1228186

OLM2B
Olfactomedin-like protein 2B

1

1

High-throughput

0.407

High

1242965

S39A4
Zinc transporter ZIP4

1

20

High-throughput

0.407

High

1251816

S39A5
Zinc transporter ZIP5

1

20

High-throughput

0.407

High

1278585

P4HA3
Prolyl 4-hydroxylase subunit alpha-3

1

2

High-throughput

0.407

High

1349258

MYBPP
MYCBP-associated protein

1

2

High-throughput

0.407

High

1365138

SL9A6
Sodium/hydrogen exchanger 6

1

3

High-throughput

0.407

High

1421368

S39A8
Metal cation symporter ZIP8

1

20

High-throughput

0.407

High

164778

GDF8
Growth/differentiation factor 8

1

0

High-throughput

0.279

Low

316697

LY6H
Lymphocyte antigen 6H

1

0

High-throughput

0.279

Low

548141

PSPC
Surfactant protein C

1

0

High-throughput

0.279

Low

841591

I12R1
Interleukin-12 receptor subunit beta-1

1

0

High-throughput

0.279

Low

880071

DNSL1
Deoxyribonuclease-1-like 1

1

0

High-throughput

0.279

Low

1147455

EPHA7
Ephrin type-A receptor 7

1

0

High-throughput

0.279

Low

1236113

FSTL4
Follistatin-related protein 4

1

0

High-throughput

0.279

Low

1347302

FIBIN
Fin bud initiation factor homolog

1

0

High-throughput

0.279

Low

1434658

SG196
Protein O-mannose kinase

1

0

High-throughput

0.279

Low

1454509

BTNL2
Butyrophilin-like protein 2

1

0

High-throughput

0.279

Low

1454510

BRPF3
Bromodomain and PHD finger-containing protein 3

1

0

High-throughput

0.249

Low

399470

TRGV3
T cell receptor gamma variable 3

1

0

High-throughput

0.232

Low

1227612

A16L1
Autophagy-related protein 16-1

1

0

High-throughput

0.232

Low

1324281

LYPD1
Ly6/PLAUR domain-containing protein 1

1

0

High-throughput

0.232

Low

1360159

PATE1
Prostate and testis expressed protein 1

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025