Protein: C1QT2
Complement C1q tumor necrosis factor-related protein 2

Gene: C1QT2, C1QTNF2
Organism: Homo sapiens
Interactions: 69
UniProt ID: Q9BXJ5

Gene Ontology (top 5):
GO:0005576 - extracellular region
GO:0005581 - collagen trimer
GO:0019216 - regulation of lipid metabolic process

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

384266

CO2A1
Collagen alpha-1(II) chain

3

20

High-throughput

0.861

High

551891

CO6A2

3

20

High-throughput

0.861

High

635467

CO5A1

3

20

High-throughput

0.861

High

1052176

COEA1
Collagen alpha-1(XIV) chain

3

20

High-throughput

0.861

High

1207965

COL12
Collectin-12

3

20

High-throughput

0.861

High

471607

CO4A2

2

20

High-throughput

0.789

High

551819

CO6A1

1

20

High-throughput

0.691

High

1406679

COCA1

1

20

High-throughput

0.691

High

1416809

C1QT6
Complement C1q tumor necrosis factor-related protein 6

1

19

High-throughput

0.691

High

962910

NCALD
Neurocalcin-delta

3

7

High-throughput

0.621

High

789665

HPCL1
Hippocalcin-like protein 1

3

7

High-throughput

0.616

High

1199029

KLH12
Kelch-like protein 12

3

6

High-throughput

0.616

High

756042

MCM5
DNA replication licensing factor MCM5

3

1

High-throughput

0.609

High

822848

VHL
von Hippel-Lindau disease tumor suppressor

3

7

High-throughput

0.609

High

1202234

DCAF6
DDB1- and CUL4-associated factor 6

3

2

High-throughput

0.609

High

1308848

P3H3
Prolyl 3-hydroxylase 3

3

20

High-throughput

0.609

High

1365974

APBP2
Amyloid protein-binding protein 2

3

1

High-throughput

0.609

High

1368429

SC65
Endoplasmic reticulum protein SC65

3

20

High-throughput

0.609

High

1155034

ADIPO
Adiponectin

1

20

High-throughput

0.575

High

1382697

EMID1
EMI domain-containing protein 1

1

20

High-throughput

0.575

High

281653

MTX2
Metaxin-2

2

1

High-throughput

0.553

High

440194

LCK
Tyrosine-protein kinase Lck

2

3

High-throughput

0.553

High

968657

NCS1
Neuronal calcium sensor 1

2

7

High-throughput

0.553

High

979423

VISL1
Visinin-like protein 1

2

7

High-throughput

0.553

High

1014866

HPCA
Neuron-specific calcium-binding protein hippocalcin

2

7

High-throughput

0.553

High

1278564

P4HA3
Prolyl 4-hydroxylase subunit alpha-3

2

8

High-throughput

0.553

High

1331096

TEANC
Transcription elongation factor A N-terminal and central domain-containing protein

2

2

High-throughput

0.553

High

1332031

BANP
Protein BANP

2

2

High-throughput

0.553

High

1349653

PPL13
Placental protein 13-like

2

1

High-throughput

0.553

High

1416846

UBQL2
Ubiquilin-2

2

16

High-throughput

0.553

High

1416850

UBP20
Ubiquitin carboxyl-terminal hydrolase 20

2

3

High-throughput

0.553

High

1416851

CSEN
Calsenilin

2

7

High-throughput

0.553

High

1416839

TRI54
Tripartite motif-containing protein 54

1

4

High-throughput

0.523

High

1416849

UBQL1
Ubiquilin-1

1

16

High-throughput

0.523

High

1029374

SET
Protein SET

1

1

High-throughput

0.489

High

1105770

ADAM9
Disintegrin and metalloproteinase domain-containing protein 9

1

4

High-throughput

0.489

High

1416841

ZN768
Zinc finger protein 768

1

2

High-throughput

0.489

High

1416845

MRC2
C-type mannose receptor 2

1

20

High-throughput

0.489

High

1416848

PARP4
Protein mono-ADP-ribosyltransferase PARP4

1

1

High-throughput

0.489

High

1416852

X5D778
Ankyrin repeat domain 11 isoform A

1

1

High-throughput

0.470

High

1324273

LYPD1
Ly6/PLAUR domain-containing protein 1

1

2

High-throughput

0.445

High

1360148

PATE1
Prostate and testis expressed protein 1

1

2

High-throughput

0.445

High

1247973

ANR11
Ankyrin repeat domain-containing protein 11

1

2

High-throughput

0.439

High

613169

EGR1
Early growth response protein 1

1

2

High-throughput

0.437

High

1315205

GT252
Procollagen galactosyltransferase 2

1

20

High-throughput

0.437

High

456006

ASGR2
Asialoglycoprotein receptor 2

1

8

High-throughput

0.407

High

841580

I12R1
Interleukin-12 receptor subunit beta-1

1

6

High-throughput

0.407

High

693360

ARNT
Aryl hydrocarbon receptor nuclear translocator

3

0

High-throughput

0.347

High

770421

T2FA
General transcription factor IIF subunit 1

3

0

High-throughput

0.347

High

1211538

SZT2
KICSTOR complex protein SZT2

3

0

High-throughput

0.347

High

1281070

UB2Q1
Ubiquitin-conjugating enzyme E2 Q1

3

0

High-throughput

0.347

High

1351307

DMXL2
DmX-like protein 2

3

0

High-throughput

0.347

High

1381004

ITFG2
KICSTOR complex protein ITFG2

3

0

High-throughput

0.347

High

1413461

MCMBP
Mini-chromosome maintenance complex-binding protein

3

0

High-throughput

0.347

High

1415485

SELO
Protein adenylyltransferase SelO, mitochondrial

3

0

High-throughput

0.347

High

1416842

WDCP
WD repeat and coiled-coil-containing protein

3

0

High-throughput

0.347

High

183178

GNPAT
Dihydroxyacetone phosphate acyltransferase

2

0

High-throughput

0.318

High

238744

TIM8A
Mitochondrial import inner membrane translocase subunit Tim8 A

2

0

High-throughput

0.316

High

317748

NOL4
Nucleolar protein 4

2

0

High-throughput

0.316

High

350497

GPAN1
G patch domain and ankyrin repeat-containing protein 1

2

0

High-throughput

0.316

High

1349626

PHOP2
Pyridoxal phosphate phosphatase PHOSPHO2

2

0

High-throughput

0.316

High

1416843

AIRIM
AFG2-interacting ribosome maturation factor

2

0

High-throughput

0.316

High

1416847

CHIC2
Cysteine-rich hydrophobic domain-containing protein 2

2

0

High-throughput

0.316

High

155693

FCHO1
F-BAR domain only protein 1

1

0

High-throughput

0.279

Low

1396432

EGLN2
Prolyl hydroxylase EGLN2

1

0

High-throughput

0.279

Low

1408445

TEP1
Telomerase protein component 1

1

0

High-throughput

0.279

Low

1416840

UBA5
Ubiquitin-like modifier-activating enzyme 5

1

0

High-throughput

0.279

Low

1416844

SAE1
SUMO-activating enzyme subunit 1

1

0

High-throughput

0.279

Low

1245916

BRID5
BRICHOS domain-containing protein 5

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025