Protein: PCDB3
Protocadherin beta-3 (PCDH-beta-3)

Gene: PCDB3, PCDHB3
Organism: Homo sapiens
Interactions: 143
UniProt ID: Q9Y5E6

Gene Ontology (top 5):
GO:0005509 - calcium ion binding
GO:0005886 - plasma membrane
GO:0007155 - cell adhesion
GO:0007156 - homophilic cell adhesion via plasma membrane adhesion molecules
GO:0007268 - chemical synaptic transmission

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1447213

NECT3
Nectin-3

1

2

High-throughput

0.691

High

1448622

PCDBG
Protocadherin beta-16

1

20

High-throughput

0.691

High

1462143

PCDB8
Protocadherin beta-8

1

20

High-throughput

0.691

High

1462151

PCDBA
Protocadherin beta-10

1

20

High-throughput

0.691

High

1491521

PCDB9
Protocadherin beta-9

1

20

High-throughput

0.691

High

1491522

PCDB7
Protocadherin beta-7

1

18

High-throughput

0.691

High

1491531

PCDB5
Protocadherin beta-5

1

17

High-throughput

0.691

High

1491541

PCDB4
Protocadherin beta-4

1

19

High-throughput

0.691

High

1491542

PCDB2
Protocadherin beta-2

1

19

High-throughput

0.691

High

1491543

PCDBD
Protocadherin beta-13

1

19

High-throughput

0.691

High

1491544

PCDGH
Protocadherin gamma-B5

1

19

High-throughput

0.691

High

1491545

PCDGE
Protocadherin gamma-B2

1

19

High-throughput

0.691

High

1491546

PCDG5
Protocadherin gamma-A5

1

19

High-throughput

0.691

High

1491547

PCDGA
Protocadherin gamma-A10

1

19

High-throughput

0.691

High

1491548

PCDC2
Protocadherin alpha-C2

1

20

High-throughput

0.691

High

1403685

PCDBI
Putative protocadherin beta-18

1

20

High-throughput

0.575

High

48852

ESYT2
Extended synaptotagmin-2

1

4

High-throughput

0.536

High

61159

T131L
Transmembrane protein 131-like

1

4

High-throughput

0.536

High

155524

C2C2L
Phospholipid transfer protein C2CD2L

1

10

High-throughput

0.536

High

178590

PLCB
1-acyl-sn-glycerol-3-phosphate acyltransferase beta

1

3

High-throughput

0.536

High

243840

ADCY3
Adenylate cyclase type 3

1

1

High-throughput

0.536

High

364089

EGFR
Epidermal growth factor receptor

1

3

High-throughput

0.536

High

463272

YES
Tyrosine-protein kinase Yes

1

4

High-throughput

0.536

High

535716

BIP
Endoplasmic reticulum chaperone BiP

1

3

High-throughput

0.536

High

560570

IFM1
Interferon-induced transmembrane protein 1

1

1

High-throughput

0.536

High

643406

OSBP1
Oxysterol-binding protein 1

1

4

High-throughput

0.536

High

690141

AVR2A
Activin receptor type-2A

1

5

High-throughput

0.536

High

720375

UFO
Tyrosine-protein kinase receptor UFO

1

18

High-throughput

0.536

High

787273

BMR1A
Bone morphogenetic protein receptor type-1A

1

5

High-throughput

0.536

High

873798

CD151
CD151 antigen

1

2

High-throughput

0.536

High

907736

CLCN3
H(+)/Cl(-) exchange transporter 3

1

2

High-throughput

0.536

High

907952

PLXA3
Plexin-A3

1

6

High-throughput

0.536

High

932017

EPHB4
Ephrin type-B receptor 4

1

6

High-throughput

0.536

High

982028

RL23
Large ribosomal subunit protein uL14

1

18

High-throughput

0.536

High

1034389

ROR2
Tyrosine-protein kinase transmembrane receptor ROR2

1

6

High-throughput

0.536

High

1085409

SCAP
Sterol regulatory element-binding protein cleavage-activating protein

1

4

High-throughput

0.536

High

1098509

DNJC3
DnaJ homolog subfamily C member 3

1

9

High-throughput

0.536

High

1105262

S39A6
Zinc transporter ZIP6

1

3

High-throughput

0.536

High

1126059

GAS6
Growth arrest-specific protein 6

1

20

High-throughput

0.536

High

1159193

SGCB
Beta-sarcoglycan

1

3

High-throughput

0.536

High

1164184

CP51A
Lanosterol 14-alpha demethylase

1

6

High-throughput

0.536

High

1175859

T132A
Transmembrane protein 132A

1

6

High-throughput

0.536

High

1207913

S27A3
Long-chain fatty acid transport protein 3

1

8

High-throughput

0.536

High

1211225

ODR4
Protein odr-4 homolog

1

4

High-throughput

0.536

High

1213221

AGRF1
Adhesion G-protein coupled receptor F1

1

10

High-throughput

0.536

High

1225736

LPCT4
Lysophospholipid acyltransferase LPCAT4

1

3

High-throughput

0.536

High

1238390

RETST
All-trans-retinol 13,14-reductase

1

8

High-throughput

0.536

High

1245160

RHDF2
Inactive rhomboid protein 2

1

2

High-throughput

0.536

High

1280092

FRMD5
FERM domain-containing protein 5

1

2

High-throughput

0.536

High

1286581

AGRG6
Adhesion G-protein coupled receptor G6

1

10

High-throughput

0.536

High

1307980

EPHX4
Epoxide hydrolase 4

1

2

High-throughput

0.536

High

1313239

PLPL6
Patatin-like phospholipase domain-containing protein 6

1

6

High-throughput

0.536

High

1327754

MACOI
Macoilin

1

3

High-throughput

0.536

High

1335581

DGLB
Diacylglycerol lipase-beta

1

3

High-throughput

0.536

High

1337091

CNNM3
Metal transporter CNNM3

1

1

High-throughput

0.536

High

1337740

PDZD8
PDZ domain-containing protein 8

1

7

High-throughput

0.536

High

1348267

TIP
T-cell immunomodulatory protein

1

7

High-throughput

0.536

High

1365421

LGAT1
Acyl-CoA:lysophosphatidylglycerol acyltransferase 1

1

2

High-throughput

0.536

High

1366855

PTPRU
Receptor-type tyrosine-protein phosphatase U

1

18

High-throughput

0.536

High

1386245

ASTRA
Protein Aster-A

1

5

High-throughput

0.536

High

1406222

OSMR
Oncostatin-M-specific receptor subunit beta

1

17

High-throughput

0.536

High

1412084

S39A3
Zinc transporter ZIP3

1

3

High-throughput

0.536

High

1412739

ESYT1
Extended synaptotagmin-1

1

1

High-throughput

0.536

High

1417335

AP1M1
AP-1 complex subunit mu-1

1

3

High-throughput

0.536

High

1419584

ABCA2
ATP-binding cassette sub-family A member 2

1

1

High-throughput

0.536

High

1420866

SEM4C
Semaphorin-4C

1

3

High-throughput

0.536

High

1430574

LMA2L
VIP36-like protein

1

1

High-throughput

0.536

High

1432923

SEM6B
Semaphorin-6B

1

3

High-throughput

0.536

High

1435251

ANTR1
Anthrax toxin receptor 1

1

1

High-throughput

0.536

High

1439481

SEC12
Guanine nucleotide-exchange factor SEC12

1

3

High-throughput

0.536

High

1449620

SEM4G
Semaphorin-4G

1

5

High-throughput

0.536

High

1450337

CC50A
Cell cycle control protein 50A

1

3

High-throughput

0.536

High

1450650

ARL8B
ADP-ribosylation factor-like protein 8B

1

3

High-throughput

0.536

High

1453429

MYOF
Myoferlin

1

5

High-throughput

0.536

High

1460514

PLXA1
Plexin-A1

1

6

High-throughput

0.536

High

1461160

MA1B1
Endoplasmic reticulum mannosyl-oligosaccharide 1,2-alpha-mannosidase

1

1

High-throughput

0.536

High

1490435

JAG2
Protein jagged-2

1

1

High-throughput

0.536

High

1490601

ITM2B
Integral membrane protein 2B

1

1

High-throughput

0.536

High

1491317

C2CD2
C2 domain-containing protein 2

1

10

High-throughput

0.536

High

1491549

ENTP2
Ectonucleoside triphosphate diphosphohydrolase 2

1

1

High-throughput

0.536

High

1491550

S12A7
Solute carrier family 12 member 7

1

6

High-throughput

0.536

High

63069

POTEF
POTE ankyrin domain family member F

1

0

High-throughput

0.513

High

127736

TR10A
Tumor necrosis factor receptor superfamily member 10A

1

0

High-throughput

0.513

High

292788

RENR
Renin receptor

1

0

High-throughput

0.513

High

903009

MMP15
Matrix metalloproteinase-15

1

0

High-throughput

0.513

High

1034854

NAAA
N-acylethanolamine-hydrolyzing acid amidase

1

0

High-throughput

0.513

High

1194728

GXLT1
Glucoside xylosyltransferase 1

1

0

High-throughput

0.513

High

1218509

CDKAL
Threonylcarbamoyladenosine tRNA methylthiotransferase

1

0

High-throughput

0.513

High

1277735

TMC6
Transmembrane channel-like protein 6

1

0

High-throughput

0.513

High

1315497

K2013
Uncharacterized protein KIAA2013

1

0

High-throughput

0.513

High

1324404

ABD12
Lysophosphatidylserine lipase ABHD12

1

0

High-throughput

0.513

High

1326959

EMC5
ER membrane protein complex subunit 5

1

0

High-throughput

0.513

High

1380573

PIGT
GPI-anchor transamidase component PIGT

1

0

High-throughput

0.513

High

1407520

CIB1
Calcium and integrin-binding protein 1

1

0

High-throughput

0.513

High

1416343

CHID1
Chitinase domain-containing protein 1

1

0

High-throughput

0.513

High

1451544

CLN6
Ceroid-lipofuscinosis neuronal protein 6

1

0

High-throughput

0.513

High

1340052

O10J5
Olfactory receptor 10J5

1

0

High-throughput

0.493

High

185050

SPTC2
Serine palmitoyltransferase 2

1

1

High-throughput

0.489

High

284997

TAF5L
TAF5-like RNA polymerase II p300/CBP-associated factor-associated factor 65 kDa subunit 5L

1

1

High-throughput

0.489

High

321070

SUN1
SUN domain-containing protein 1

1

1

High-throughput

0.489

High

322774

RHBT3
Rho-related BTB domain-containing protein 3

1

4

High-throughput

0.489

High

327125

NXPH4
Neurexophilin-4

1

1

High-throughput

0.489

High

339018

CBX6
Chromobox protein homolog 6

1

12

High-throughput

0.489

High

399750

HMDH
3-hydroxy-3-methylglutaryl-coenzyme A reductase

1

2

High-throughput

0.489

High

450288

HYEP
Epoxide hydrolase 1

1

4

High-throughput

0.489

High

1085492

SRBP2
Sterol regulatory element-binding protein 2

1

2

High-throughput

0.489

High

1210026

TM201
Transmembrane protein 201

1

1

High-throughput

0.489

High

1294529

VRK2
Serine/threonine-protein kinase VRK2

1

1

High-throughput

0.489

High

1324948

TMTC2
Protein O-mannosyl-transferase TMTC2

1

11

High-throughput

0.489

High

1349390

RDH11
Retinol dehydrogenase 11

1

7

High-throughput

0.489

High

1388358

NGBR
Dehydrodolichyl diphosphate synthase complex subunit NUS1

1

1

High-throughput

0.489

High

1391541

BSCL2
Seipin

1

1

High-throughput

0.489

High

1392646

CENPN
Centromere protein N

1

2

High-throughput

0.489

High

1392808

P121A
Nuclear envelope pore membrane protein POM 121

1

8

High-throughput

0.489

High

1402979

CP2S1
Cytochrome P450 2S1

1

1

High-throughput

0.489

High

1438546

TPC
Mitochondrial thiamine pyrophosphate carrier

1

1

High-throughput

0.489

High

1450062

UFSP2
Ufm1-specific protease 2

1

3

High-throughput

0.489

High

1450269

TYW1
S-adenosyl-L-methionine-dependent tRNA 4-demethylwyosine synthase TYW1

1

5

High-throughput

0.489

High

1459155

PISD
Phosphatidylserine decarboxylase proenzyme, mitochondrial

1

1

High-throughput

0.489

High

1490700

MYRF
Myelin regulatory factor

1

1

High-throughput

0.489

High

1490716

DJC16
DnaJ homolog subfamily C member 16

1

1

High-throughput

0.489

High

1491445

TBL2
Transducin beta-like protein 2

1

3

High-throughput

0.489

High

1491551

TX264
Testis-expressed protein 264

1

2

High-throughput

0.489

High

1491552

TAF6L
TAF6-like RNA polymerase II p300/CBP-associated factor-associated factor 65 kDa subunit 6L

1

5

High-throughput

0.489

High

412885

NTRK1
High affinity nerve growth factor receptor

1

6

High-throughput

0.479

High

1114763

CUL3
Cullin-3

1

5

High-throughput

0.479

High

255324

HCN1
Potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 1

1

18

High-throughput

0.445

High

1199771

KLH22
Kelch-like protein 22

1

9

High-throughput

0.407

High

1398747

AP4AT
AP-4 complex accessory subunit Tepsin

2

0

High-throughput

0.316

High

337847

SGPL1
Sphingosine-1-phosphate lyase 1

1

0

High-throughput

0.279

Low

1147591

UBE3C
Ubiquitin-protein ligase E3C

1

0

High-throughput

0.279

Low

1192017

TBB8
Tubulin beta-8 chain

1

0

High-throughput

0.279

Low

1198127

EPC2
Enhancer of polycomb homolog 2

1

0

High-throughput

0.279

Low

1238081

CP4FN
Ultra-long-chain fatty acid omega-hydroxylase

1

0

High-throughput

0.279

Low

1332784

PMGT2
Protein O-linked-mannose beta-1,4-N-acetylglucosaminyltransferase 2

1

0

High-throughput

0.279

Low

1336190

SMG8
Nonsense-mediated mRNA decay factor SMG8

1

0

High-throughput

0.279

Low

1361690

ELYS
Protein ELYS

1

0

High-throughput

0.279

Low

1384798

TADA1
Transcriptional adapter 1

1

0

High-throughput

0.279

Low

1391889

AURKB
Aurora kinase B

1

0

High-throughput

0.279

Low

1393592

INT4
Integrator complex subunit 4

1

0

High-throughput

0.279

Low

1421310

B3GN4
N-acetyllactosaminide beta-1,3-N-acetylglucosaminyltransferase 4

1

0

High-throughput

0.279

Low

1450518

DJC11
DnaJ homolog subfamily C member 11

1

0

High-throughput

0.279

Low

1454029

TMEM9
Proton-transporting V-type ATPase complex assembly regulator TMEM9

1

0

High-throughput

0.279

Low


Service provided by Combinatics, Japan

Last updated: 11Aug2025