Protein: GT251
Procollagen galactosyltransferase 1 (EC 2.4.1.50) (Collagen beta(1-O)galactosyltransferase 1) (ColGalT 1) (Glycosyltransferase 25 family member 1) (Hydroxylysine galactosyltransferase 1)

Gene: GT251, COLGALT1
Organism: Homo sapiens
Interactions: 97
UniProt ID: Q8NBJ5

Gene Ontology (top 5):
GO:0005788 - endoplasmic reticulum lumen
GO:0006493 - protein O-linked glycosylation
GO:0016020 - membrane
GO:0030199 - collagen fibril organization
GO:0050211 - procollagen galactosyltransferase activity

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1315192

GT252
Procollagen galactosyltransferase 2

2

10

High-throughput

0.811

High

251937

PLOD3
Multifunctional procollagen lysine hydroxylase and glycosyltransferase LH3 [Includes: Procollagen-lysine,2-oxoglutarate 5-dioxygenase 3

2

10

High-throughput

0.601

High

1333549

FBX6
F-box only protein 6

3

6

High-throughput

0.599

High

1113721

CUL3
Cullin-3

2

7

High-throughput

0.584

High

1333539

CALR3
Calreticulin-3

2

8

High-throughput

0.584

High

1333556

COLQ
Acetylcholinesterase collagenic tail peptide

2

20

High-throughput

0.549

High

384178

CO1A1
Collagen alpha-1(I) chain

1

20

Small-scale

0.536

High

551882

CO6A2

1

20

High-throughput

0.536

High

564070

CFTR
Cystic fibrosis transmembrane conductance regulator

1

2

High-throughput

0.536

High

698891

CALX
Calnexin

1

8

High-throughput

0.536

High

729355

HNRH1
Heterogeneous nuclear ribonucleoprotein H

1

6

High-throughput

0.536

High

1294602

CONA1

1

20

High-throughput

0.536

High

1333543

CNPY3
Protein canopy homolog 3

1

1

High-throughput

0.536

High

693031

DPP4
Dipeptidyl peptidase 4

1

2

High-throughput

0.515

High

212030

M3K13
Mitogen-activated protein kinase kinase kinase 13

1

0

High-throughput

0.513

High

439789

INSR
Insulin receptor

1

9

High-throughput

0.500

High

73836

C1T9B
Complement C1q and tumor necrosis factor-related protein 9B

1

20

High-throughput

0.489

High

132498

CDC7
Cell division cycle 7-related protein kinase

1

1

High-throughput

0.489

High

287712

KS6A5
Ribosomal protein S6 kinase alpha-5

1

1

High-throughput

0.489

High

583581

ATF2
Cyclic AMP-dependent transcription factor ATF-2

1

1

High-throughput

0.489

High

642576

TGM2
Protein-glutamine gamma-glutamyltransferase 2

1

1

High-throughput

0.489

High

714274

PML
Protein PML

1

1

High-throughput

0.489

High

1147379

EPHA7
Ephrin type-A receptor 7

1

9

High-throughput

0.489

High

1333537

RITA1
RBPJ-interacting and tubulin-associated protein 1

1

2

High-throughput

0.489

High

1333544

C1QT1
Complement C1q tumor necrosis factor-related protein 1

1

20

High-throughput

0.489

High

218471

TGON2
Trans-Golgi network integral membrane protein 2

1

4

High-throughput

0.479

High

229756

CALU
Calumenin

1

3

High-throughput

0.479

High

315780

RECQ4
ATP-dependent DNA helicase Q4

1

2

High-throughput

0.479

High

535298

BIP
Endoplasmic reticulum chaperone BiP

1

5

High-throughput

0.479

High

566756

PDIA4
Protein disulfide-isomerase A4

1

7

High-throughput

0.479

High

766697

PHB1
Prohibitin 1

1

2

High-throughput

0.479

High

951269

SC61B
Protein transport protein Sec61 subunit beta

1

3

High-throughput

0.479

High

986572

PPIA
Peptidyl-prolyl cis-trans isomerase A

1

2

High-throughput

0.479

High

1098443

DNJC3
DnaJ homolog subfamily C member 3

1

14

High-throughput

0.479

High

1105512

OS9
Protein OS-9

1

3

Small-scale

0.479

High

1138404

U5S1
116 kDa U5 small nuclear ribonucleoprotein component

1

2

High-throughput

0.479

High

1140573

KIF14
Kinesin-like protein KIF14

1

5

High-throughput

0.479

High

1179109

TECT1
Tectonic-1

1

5

High-throughput

0.479

High

1207825

EPHAA
Ephrin type-A receptor 10

1

9

High-throughput

0.479

High

1252130

SYNE3
Nesprin-3

1

3

High-throughput

0.479

High

1312011

DJC10
DnaJ homolog subfamily C member 10

1

14

High-throughput

0.479

High

1333535

LRC59
Leucine-rich repeat-containing protein 59

1

3

High-throughput

0.479

High

1333551

DJB12
DnaJ homolog subfamily B member 12

1

9

High-throughput

0.479

High

1333553

DNJB9
DnaJ homolog subfamily B member 9

1

9

High-throughput

0.479

High

1333554

DJB11
DnaJ homolog subfamily B member 11

1

3

High-throughput

0.479

High

460847

CATB
Cathepsin B

1

5

High-throughput

0.470

High

680727

CATS
Cathepsin S

1

3

High-throughput

0.470

High

390672

TFR1
Transferrin receptor protein 1

1

0

High-throughput

0.458

High

837725

LAP2B
Lamina-associated polypeptide 2, isoforms beta/gamma

1

0

High-throughput

0.458

High

1205451

EMC4
ER membrane protein complex subunit 4

1

0

High-throughput

0.458

High

1333536

ARMC5
Armadillo repeat-containing protein 5

1

0

High-throughput

0.458

High

1333541

COLA1

1

20

High-throughput

0.445

High

1333545

ZDHC5
Palmitoyltransferase ZDHHC5

1

2

High-throughput

0.445

High

242298

PRKN
E3 ubiquitin-protein ligase parkin

1

4

High-throughput

0.437

High

248001

NUPR1
Nuclear protein 1

1

2

High-throughput

0.437

High

372598

MYC
Myc proto-oncogene protein

1

4

High-throughput

0.437

High

412265

NTRK1
High affinity nerve growth factor receptor

1

5

High-throughput

0.437

High

589178

RFA2
Replication protein A 32 kDa subunit

1

3

High-throughput

0.437

High

635273

EFNA1
Ephrin-A1

1

6

High-throughput

0.437

High

695958

RFA1
Replication protein A 70 kDa DNA-binding subunit

1

3

High-throughput

0.437

High

768662

RFA3
Replication protein A 14 kDa subunit

1

2

High-throughput

0.437

High

822763

VHL
von Hippel-Lindau disease tumor suppressor

1

2

Small-scale

0.437

High

876706

HSP13
Heat shock 70 kDa protein 13

1

4

High-throughput

0.437

High

914302

EFNA4
Ephrin-A4

1

6

High-throughput

0.437

High

947231

NLRP6
NACHT, LRR and PYD domains-containing protein 6

1

2

High-throughput

0.437

High

970792

UBE2H
Ubiquitin-conjugating enzyme E2 H

1

1

High-throughput

0.437

High

1008802

RED1
Double-stranded RNA-specific editase 1

1

1

High-throughput

0.437

High

1033728

PO5F1
POU domain, class 5, transcription factor 1

1

2

High-throughput

0.437

High

1067517

EP300
Histone acetyltransferase p300

1

2

Small-scale

0.437

High

1107024

BIRC3
Baculoviral IAP repeat-containing protein 3

1

1

High-throughput

0.437

High

1107931

SQSTM
Sequestosome-1

1

1

High-throughput

0.437

High

1156779

E2F4
Transcription factor E2F4

1

1

High-throughput

0.437

High

1164053

PTPRN
Receptor-type tyrosine-protein phosphatase-like N

1

4

High-throughput

0.437

High

1254668

TRI67
Tripartite motif-containing protein 67

1

4

High-throughput

0.437

High

1333532

TNIP2
TNFAIP3-interacting protein 2

1

1

High-throughput

0.437

High

1333540

DJC30
DnaJ homolog subfamily C member 30, mitochondrial

1

12

High-throughput

0.437

High

1333542

RING2
E3 ubiquitin-protein ligase RING2

1

3

High-throughput

0.437

High

1333547

PKHA4
Pleckstrin homology domain-containing family A member 4

1

3

High-throughput

0.437

High

1333550

T106B
Transmembrane protein 106B

1

4

High-throughput

0.437

High

1333552

VAPA
Vesicle-associated membrane protein-associated protein A

1

3

High-throughput

0.437

High

1333555

ZRAN1
Ubiquitin thioesterase ZRANB1

1

3

High-throughput

0.437

High

1330784

S35G3
Solute carrier family 35 member G3

1

0

High-throughput

0.426

High

414229

P53
Cellular tumor antigen p53

1

2

Small-scale

0.407

High

505838

C1T9A
Complement C1q and tumor necrosis factor-related protein 9A

1

20

High-throughput

0.407

High

765713

BMI1
Polycomb complex protein BMI-1

1

2

High-throughput

0.407

High

911640

NCBP2
Nuclear cap-binding protein subunit 2

1

1

High-throughput

0.407

High

1199593

KLH22
Kelch-like protein 22

1

3

High-throughput

0.407

High

1209399

LRRK2
Leucine-rich repeat serine/threonine-protein kinase 2

1

2

High-throughput

0.407

High

1333538

EHMT2
Histone-lysine N-methyltransferase EHMT2

1

2

Small-scale

0.407

High

471137

ODPA
Pyruvate dehydrogenase E1 component subunit alpha, somatic form, mitochondrial

1

0

High-throughput

0.279

Low

1333533

UBCP1
Ubiquitin-like domain-containing CTD phosphatase 1

1

0

High-throughput

0.279

Low

934864

TERA
Transitional endoplasmic reticulum ATPase

1

0

High-throughput

0.249

Low

1161025

FSCN1
Fascin

1

0

High-throughput

0.249

Low

1333534

FBXW7
F-box/WD repeat-containing protein 7

1

0

High-throughput

0.249

Low

1333546

TOLIP
Toll-interacting protein

1

0

High-throughput

0.249

Low

1333548

NANOG
Homeobox protein NANOG

1

0

High-throughput

0.249

Low

1333531

MOT11
Monocarboxylate transporter 11

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025