Protein: C1QA
Complement C1q subcomponent subunit A

Gene: C1QA
Organism: Homo sapiens
Interactions: 68
UniProt ID: P02745

Gene Ontology (top 5):
GO:0001540 - amyloid-beta binding
GO:0001774 - microglial cell activation
GO:0005576 - extracellular region
GO:0005581 - collagen trimer
GO:0005602 - complement component C1 complex

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

362442

C1QB
Complement C1q subcomponent subunit B

2

18

Small-scale

0.768

High

362443

C1QC
Complement C1q subcomponent subunit C

1

18

Small-scale

0.618

High

362471

ADIPO
Adiponectin

1

18

Small-scale

0.618

High

362495

UBQL2
Ubiquilin-2

3

9

High-throughput

0.597

High

362454

PTX3
Pentraxin-related protein PTX3

2

4

Small-scale

0.584

High

362485

SGTB
Small glutamine-rich tetratricopeptide repeat-containing protein beta

2

13

High-throughput

0.553

High

362456

PP1G
Serine/threonine-protein phosphatase PP1-gamma catalytic subunit

2

2

Small-scale

0.543

High

234416

NRP2
Neuropilin-2

1

7

High-throughput

0.536

High

237007

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

1

20

High-throughput

0.536

High

361280

APOA1
Apolipoprotein A-I

1

1

High-throughput

0.536

High

362445

INSR
Insulin receptor

1

6

High-throughput

0.536

High

362455

LYOX
Protein-lysine 6-oxidase

1

2

High-throughput

0.536

High

362457

WNT5A
Protein Wnt-5a

1

6

High-throughput

0.536

High

362463

TBA4A
Tubulin alpha-4A chain

1

1

High-throughput

0.536

High

362487

CNTP3
Contactin-associated protein-like 3

1

9

High-throughput

0.536

High

362449

HMGB1
High mobility group protein B1

1

4

Small-scale

0.508

High

362491

NLGN3
Neuroligin-3

1

3

Small-scale

0.508

High

362349

CRP

1

4

Small-scale

0.501

High

362444

FINC
Fibronectin

1

20

Small-scale

0.501

High

362447

PGS2
Decorin

1

4

Small-scale

0.501

High

362451

THIO
Thioredoxin

1

2

Small-scale

0.501

High

129452

MANBA
Beta-mannosidase

1

4

High-throughput

0.489

High

129877

PLOD2
Procollagen-lysine,2-oxoglutarate 5-dioxygenase 2

1

20

High-throughput

0.489

High

253447

PLXA2
Plexin-A2

1

3

High-throughput

0.489

High

362446

ITAV
Integrin alpha-V

1

3

High-throughput

0.489

High

362452

ITA4
Integrin alpha-4

1

3

High-throughput

0.489

High

362453

ENPP1
Ectonucleotide pyrophosphatase/phosphodiesterase family member 1

1

1

High-throughput

0.489

High

362464

RN5A
2-5A-dependent ribonuclease

1

1

High-throughput

0.489

High

362466

TBB3
Tubulin beta-3 chain

1

2

High-throughput

0.489

High

362467

ITA7
Integrin alpha-7 [Cleaved into: Integrin alpha-7 heavy chain; Integrin alpha-7 light chain; Integrin alpha-7 70 kDa form]

1

3

High-throughput

0.489

High

362470

NPTX1
Neuronal pentraxin-1

1

4

High-throughput

0.489

High

362473

T132A
Transmembrane protein 132A

1

2

High-throughput

0.489

High

362475

TBB8
Tubulin beta-8 chain

1

2

High-throughput

0.489

High

362476

FUT11
Alpha-(1,3)-fucosyltransferase 11

1

3

High-throughput

0.489

High

362478

SUSD1
Sushi domain-containing protein 1

1

9

High-throughput

0.489

High

362479

EST3
Carboxylesterase 3

1

3

High-throughput

0.489

High

362480

UBP30
Ubiquitin carboxyl-terminal hydrolase 30

1

3

High-throughput

0.489

High

362481

P3H3
Prolyl 3-hydroxylase 3

1

17

High-throughput

0.489

High

362482

GT252
Procollagen galactosyltransferase 2

1

20

High-throughput

0.489

High

362483

PGLT1
Protein O-glucosyltransferase 1

1

3

High-throughput

0.489

High

362488

NELFA
Negative elongation factor A

1

4

High-throughput

0.489

High

362492

MRC2
C-type mannose receptor 2

1

19

High-throughput

0.489

High

362493

SE1L1
Protein sel-1 homolog 1

1

14

High-throughput

0.489

High

362496

DD19B
ATP-dependent RNA helicase DDX19B

1

1

High-throughput

0.489

High

341157

C1R
Complement C1r subcomponent

1

5

Small-scale

0.479

High

362450

C1S
Complement C1s subcomponent

1

5

Small-scale

0.479

High

362465

LRP1
Prolow-density lipoprotein receptor-related protein 1

1

1

Small-scale

0.479

High

362469

RAGE
Advanced glycosylation end product-specific receptor

1

4

Small-scale

0.479

High

362460

PP1A
Serine/threonine-protein phosphatase PP1-alpha catalytic subunit

1

2

Small-scale

0.464

High

362462

RAC1
Ras-related C3 botulinum toxin substrate 1

1

0

Small-scale

0.458

High

362448

ELNE
Neutrophil elastase

1

6

Small-scale

0.457

High

213439

SGTA
Small glutamine-rich tetratricopeptide repeat-containing protein alpha

1

13

High-throughput

0.439

High

362458

BAG6
Large proline-rich protein BAG6

1

11

High-throughput

0.439

High

362490

UBP40
Ubiquitin carboxyl-terminal hydrolase 40

1

3

Small-scale

0.439

High

362497

UBQL1
Ubiquilin-1

1

9

High-throughput

0.439

High

260442

PITX3
Pituitary homeobox 3

1

1

Small-scale

0.437

High

362461

UBE2H
Ubiquitin-conjugating enzyme E2 H

1

2

High-throughput

0.437

High

362468

TNIP1
TNFAIP3-interacting protein 1

1

3

High-throughput

0.437

High

278205

PIAS2
E3 SUMO-protein ligase PIAS2

1

0

High-throughput

0.282

High

362484

GNA1
Glucosamine 6-phosphate N-acetyltransferase

1

0

High-throughput

0.282

High

173373

ACOX3
Peroxisomal acyl-coenzyme A oxidase 3

1

0

High-throughput

0.279

Low

362459

MP2K6
Dual specificity mitogen-activated protein kinase kinase 6

1

0

High-throughput

0.279

Low

362474

CTU2
Cytoplasmic tRNA 2-thiolation protein 2

1

0

High-throughput

0.279

Low

362486

TECT2
Tectonic-2

1

0

High-throughput

0.279

Low

362494

PISD
Phosphatidylserine decarboxylase proenzyme, mitochondrial

1

0

High-throughput

0.279

Low

362472

HSPB2
Heat shock protein beta-2

1

0

High-throughput

0.265

Low

362489

HIPK3
Homeodomain-interacting protein kinase 3

1

0

High-throughput

0.265

Low

362477

S2547
Solute carrier family 25 member 47

1

0

High-throughput

0.251

Low


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Last updated: 15 Jul 2024