Protein: PCP4
Calmodulin regulator protein PCP4 (Brain-specific polypeptide PEP-19) (Purkinje cell protein 4)

Gene: PCP4
Organism: Homo sapiens
Interactions: 53
UniProt ID: P48539

Gene Ontology (top 5):
GO:0005509 - calcium ion binding
GO:0005516 - calmodulin binding
GO:0005634 - nucleus
GO:0005737 - cytoplasm
GO:0005829 - cytosol

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

873865

CALL6
Calmodulin-like protein 6

2

1

High-throughput

0.606

High

873867

SH3L3
SH3 domain-binding glutamic acid-rich-like protein 3

2

0

High-throughput

0.576

High

873870

TE2IP
Telomeric repeat-binding factor 2-interacting protein 1

1

0

High-throughput

0.549

High

369446

AACT
Alpha-1-antichymotrypsin

1

3

High-throughput

0.536

High

423752

APOD
Apolipoprotein D

1

1

High-throughput

0.536

High

485783

CATH
Pro-cathepsin H [Cleaved into: Cathepsin H mini chain; Cathepsin H

1

1

High-throughput

0.536

High

713342

SPB3
Serpin B3

1

3

High-throughput

0.536

High

873848

SPB4
Serpin B4

1

3

High-throughput

0.536

High

873871

CALL5
Calmodulin-like protein 5

1

1

High-throughput

0.536

High

873873

SPB13
Serpin B13

1

3

High-throughput

0.536

High

873851

TERF1
Telomeric repeat-binding factor 1

1

0

High-throughput

0.529

High

685122

PAX6
Paired box protein Pax-6

1

0

High-throughput

0.518

High

873850

DAPK1
Death-associated protein kinase 1

1

0

High-throughput

0.513

High

297943

SPF27
Pre-mRNA-splicing factor SPF27

1

0

High-throughput

0.513

High

456206

CATD
Cathepsin D

1

0

High-throughput

0.513

High

457847

INVO
Involucrin

1

0

High-throughput

0.513

High

568949

ANXA8
Annexin A8

1

0

High-throughput

0.513

High

582557

PPAP
Prostatic acid phosphatase

1

0

High-throughput

0.513

High

600601

NAGAB
Alpha-N-acetylgalactosaminidase

1

0

High-throughput

0.513

High

609297

SAP3
Ganglioside GM2 activator

1

0

High-throughput

0.513

High

627115

TYPH
Thymidine phosphorylase

1

0

High-throughput

0.513

High

652290

TGM1
Protein-glutamine gamma-glutamyltransferase K

1

0

High-throughput

0.513

High

692669

CALL3
Calmodulin-like protein 3

1

0

High-throughput

0.513

High

706083

S10A2
Protein S100-A2

1

0

High-throughput

0.513

High

873852

AT12A
Potassium-transporting ATPase alpha chain 2

1

0

High-throughput

0.513

High

873856

IQCB1
IQ calmodulin-binding motif-containing protein 1

1

0

High-throughput

0.513

High

873857

TM196
Transmembrane protein 196

1

0

High-throughput

0.513

High

873859

PLBL1
Phospholipase B-like 1

1

0

High-throughput

0.513

High

873862

NLRX1
NLR family member X1

1

0

High-throughput

0.513

High

873864

DR9C7
Short-chain dehydrogenase/reductase family 9C member 7

1

0

High-throughput

0.513

High

873849

RB27A
Ras-related protein Rab-27A

1

0

High-throughput

0.493

High

261609

CATL2
Cathepsin L2

1

1

High-throughput

0.489

High

873854

NGAL
Neutrophil gelatinase-associated lipocalin

1

1

High-throughput

0.489

High

75659

B3KVV6
cDNA FLJ41607 fis, clone CTONG3001370, highly similar to Homo sapiens alpha-2-macroglobulin-like 1

1

1

High-throughput

0.437

High

352695

NUDT3
Diphosphoinositol polyphosphate phosphohydrolase 1

1

0

High-throughput

0.426

High

471789

RU2B
U2 small nuclear ribonucleoprotein B''

1

0

High-throughput

0.426

High

529321

TAU
Microtubule-associated protein tau

1

0

High-throughput

0.426

High

574169

RSMB
Small nuclear ribonucleoprotein-associated proteins B and B'

1

0

High-throughput

0.426

High

69482

A2ML1
Alpha-2-macroglobulin-like protein 1

1

1

High-throughput

0.407

High

873869

POTE1
Protection of telomeres protein 1

1

0

High-throughput

0.288

High

289214

CREG1
Protein CREG1

1

0

High-throughput

0.279

Low

296695

TUSC2
Tumor suppressor candidate 2

1

0

High-throughput

0.279

Low

327683

UBL3
Ubiquitin-like protein 3

1

0

High-throughput

0.279

Low

842192

THIM
3-ketoacyl-CoA thiolase, mitochondrial

1

0

High-throughput

0.279

Low

873853

ARSF
Arylsulfatase F

1

0

High-throughput

0.279

Low

873855

DIAC
Di-N-acetylchitobiase

1

0

High-throughput

0.279

Low

873858

P20D1
N-fatty-acyl-amino acid synthase/hydrolase PM20D1

1

0

High-throughput

0.279

Low

873860

GDPD3
Lysophospholipase D GDPD3

1

0

High-throughput

0.279

Low

873863

SVOPL
Putative transporter SVOPL

1

0

High-throughput

0.279

Low

873868

RISC
Retinoid-inducible serine carboxypeptidase

1

0

High-throughput

0.279

Low

873872

CBPA4
Carboxypeptidase A4

1

0

High-throughput

0.279

Low

873861

GOGA7
Golgin subfamily A member 7

1

0

High-throughput

0.232

Low

873866

RB39B
Ras-related protein Rab-39B

1

0

High-throughput

0.232

Low


Service provided by Combinatics, Japan

Last updated: 11Aug2025