Protein: C1QB
Complement C1q subcomponent subunit B

Gene: C1QB
Organism: Homo sapiens
Interactions: 86
UniProt ID: P02746

Gene Ontology (top 5):
GO:0005576 - extracellular region
GO:0005581 - collagen trimer
GO:0005602 - complement component C1 complex
GO:0006956 - complement activation
GO:0006958 - complement activation, classical pathway

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

362442

C1QA
Complement C1q subcomponent subunit A

2

18

Small-scale

0.768

High

362498

FINC
Fibronectin

4

20

Small-scale

0.694

High

362502

CO6A2

1

20

High-throughput

0.691

High

362515

COIA1
Collagen alpha-1(XVIII) chain [Cleaved into: Endostatin; Non-collagenous domain 1

1

20

High-throughput

0.691

High

362550

COCA1

1

20

High-throughput

0.691

High

354655

DRA
HLA class II histocompatibility antigen, DR alpha chain

1

2

High-throughput

0.618

High

362501

CO4A2

1

20

High-throughput

0.618

High

362518

MAP2
Methionine aminopeptidase 2

3

2

High-throughput

0.609

High

362536

UBP30
Ubiquitin carboxyl-terminal hydrolase 30

3

3

High-throughput

0.609

High

362539

P3H3
Prolyl 3-hydroxylase 3

3

20

High-throughput

0.609

High

362516

VHL
von Hippel-Lindau disease tumor suppressor

2

6

High-throughput

0.558

High

362547

SC65
Endoplasmic reticulum protein SC65

2

20

High-throughput

0.558

High

362561

UBQL2
Ubiquilin-2

2

14

High-throughput

0.553

High

362524

TF65
Transcription factor p65

1

1

High-throughput

0.541

High

135801

MA2B1
Lysosomal alpha-mannosidase

1

7

High-throughput

0.536

High

172630

LAMA5
Laminin subunit alpha-5

1

17

High-throughput

0.536

High

302360

CSTN1
Calsyntenin-1

1

8

High-throughput

0.536

High

327251

NOE2
Noelin-2

1

4

High-throughput

0.536

High

362500

BGLR
Beta-glucuronidase

1

5

High-throughput

0.536

High

362503

BMP1
Bone morphogenetic protein 1

1

8

High-throughput

0.536

High

362506

FGFR4
Fibroblast growth factor receptor 4

1

5

High-throughput

0.536

High

362507

FGFR3
Fibroblast growth factor receptor 3

1

4

High-throughput

0.536

High

362508

BDNF
Brain-derived neurotrophic factor

1

1

High-throughput

0.536

High

362511

PCSK6
Proprotein convertase subtilisin/kexin type 6

1

7

High-throughput

0.536

High

362512

ACHA5
Neuronal acetylcholine receptor subunit alpha-5

1

5

High-throughput

0.536

High

362528

GAS6
Growth arrest-specific protein 6

1

13

High-throughput

0.536

High

362535

ARSK
Arylsulfatase K

1

3

High-throughput

0.536

High

362542

VWDE
von Willebrand factor D and EGF domain-containing protein

1

6

High-throughput

0.536

High

362543

PCSK9
Proprotein convertase subtilisin/kexin type 9

1

4

High-throughput

0.536

High

362545

NLGN2
Neuroligin-2

1

4

High-throughput

0.536

High

362549

NAR5
Ecto-ADP-ribosyltransferase 5

1

1

High-throughput

0.536

High

362555

CNTP3
Contactin-associated protein-like 3

1

13

High-throughput

0.536

High

362566

ATS7
A disintegrin and metalloproteinase with thrombospondin motifs 7

1

6

High-throughput

0.536

High

362570

LOXL2
Lysyl oxidase homolog 2

1

4

High-throughput

0.536

High

129453

MANBA
Beta-mannosidase

1

5

High-throughput

0.489

High

129878

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

1

20

High-throughput

0.489

High

362499

INSR
Insulin receptor

1

5

High-throughput

0.489

High

362504

NAGAB
Alpha-N-acetylgalactosaminidase

1

1

High-throughput

0.489

High

362514

CCR1
C-C chemokine receptor type 1

1

1

High-throughput

0.489

High

362517

MA2A2
Alpha-mannosidase 2x

1

7

High-throughput

0.489

High

362519

PLXA3
Plexin-A3

1

8

High-throughput

0.489

High

362521

ANAG
Alpha-N-acetylglucosaminidase

1

1

High-throughput

0.489

High

362531

T132A
Transmembrane protein 132A

1

3

High-throughput

0.489

High

362532

GT253
Inactive glycosyltransferase 25 family member 3

1

20

High-throughput

0.489

High

362534

METRL
Meteorin-like protein

1

4

High-throughput

0.489

High

362538

BMP8A
Bone morphogenetic protein 8A

1

6

High-throughput

0.489

High

362544

CHSTE
Carbohydrate sulfotransferase 14

1

4

High-throughput

0.489

High

362546

PTPRU
Receptor-type tyrosine-protein phosphatase U

1

3

High-throughput

0.489

High

362553

LRFN3
Leucine-rich repeat and fibronectin type-III domain-containing protein 3

1

5

High-throughput

0.489

High

362554

PINK1
Serine/threonine-protein kinase PINK1, mitochondrial

1

1

High-throughput

0.489

High

362556

SEM6B
Semaphorin-6B

1

6

High-throughput

0.489

High

362558

CELR1
Cadherin EGF LAG seven-pass G-type receptor 1

1

4

High-throughput

0.489

High

362559

CHPF2
Chondroitin sulfate glucuronyltransferase

1

2

High-throughput

0.489

High

362562

PLXA1
Plexin-A1

1

10

High-throughput

0.489

High

362563

METRN
Meteorin

1

4

High-throughput

0.489

High

362564

GBG8
Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-8

1

2

High-throughput

0.489

High

362567

TRHDE
Thyrotropin-releasing hormone-degrading ectoenzyme

1

1

High-throughput

0.489

High

362568

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

1

1

High-throughput

0.489

High

362569

MA2B2
Epididymis-specific alpha-mannosidase

1

7

High-throughput

0.489

High

362551

MYOC
Myocilin

1

4

Small-scale

0.481

High

362510

PTX3
Pentraxin-related protein PTX3

1

4

Small-scale

0.479

High

362530

RAGE
Advanced glycosylation end product-specific receptor

1

5

Small-scale

0.479

High

362537

CF120
UPF0669 protein C6orf120

1

0

High-throughput

0.458

High

255414

OBSL1
Obscurin-like protein 1

1

3

High-throughput

0.437

High

260443

PITX3
Pituitary homeobox 3

1

2

Small-scale

0.437

High

267836

EED
Polycomb protein EED

1

1

High-throughput

0.437

High

362505

EGR1
Early growth response protein 1

1

2

High-throughput

0.437

High

362522

UBE2H
Ubiquitin-conjugating enzyme E2 H

1

2

High-throughput

0.437

High

362529

TNIP1
TNFAIP3-interacting protein 1

1

3

High-throughput

0.437

High

362541

GT252
Procollagen galactosyltransferase 2

1

20

High-throughput

0.437

High

362548

DDRGK
DDRGK domain-containing protein 1

1

1

High-throughput

0.437

High

362525

DMWD
Dystrophia myotonica WD repeat-containing protein

2

0

High-throughput

0.328

High

362520

AT12A
Potassium-transporting ATPase alpha chain 2

2

0

High-throughput

0.318

High

362557

TNR27
Tumor necrosis factor receptor superfamily member 27

1

0

High-throughput

0.282

High

270556

MYCB2
E3 ubiquitin-protein ligase MYCBP2

1

0

High-throughput

0.279

Low

362523

NAAA
N-acylethanolamine-hydrolyzing acid amidase

1

0

High-throughput

0.279

Low

362526

MGT5A
Alpha-1,6-mannosylglycoprotein 6-beta-N-acetylglucosaminyltransferase A

1

0

High-throughput

0.279

Low

362527

HYAL2
Hyaluronidase-2

1

0

High-throughput

0.279

Low

362533

UBE2U
Ubiquitin-conjugating enzyme E2 U

1

0

High-throughput

0.279

Low

362540

FXRD2
FAD-dependent oxidoreductase domain-containing protein 2

1

0

High-throughput

0.279

Low

362552

ZNG1A
Zinc-regulated GTPase metalloprotein activator 1A

1

0

High-throughput

0.279

Low

362565

NOCT
Nocturnin

1

0

High-throughput

0.279

Low

362509

IL32
Interleukin-32

1

0

Small-scale

0.251

Low

298033

UFL1
E3 UFM1-protein ligase 1

1

0

High-throughput

0.249

Low

362513

GLPK
Glycerol kinase

1

0

High-throughput

0.249

Low

362560

ZRAN1
Ubiquitin thioesterase ZRANB1

1

0

High-throughput

0.249

Low


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Last updated: 15 Jul 2024