Protein: PR20A
Proline-rich protein 20A

Gene: PR20A, PRR20A
Organism: Homo sapiens
Interactions: 109
UniProt ID: P86496

Gene Ontology (top 5):

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1017717

SIAH1
E3 ubiquitin-protein ligase SIAH1

4

5

High-throughput

0.618

High

1017744

FOXP3
Forkhead box protein P3

4

3

High-throughput

0.616

High

576215

PO2F1
POU domain, class 2, transcription factor 1

3

4

High-throughput

0.586

High

1017696

NFYC
Nuclear transcription factor Y subunit gamma

3

2

High-throughput

0.586

High

1017737

SAM11
Sterile alpha motif domain-containing protein 11

3

2

High-throughput

0.586

High

211559

SIAH2
E3 ubiquitin-protein ligase SIAH2

2

5

High-throughput

0.533

High

1017692

C1QBP
Complement component 1 Q subcomponent-binding protein, mitochondrial

2

1

High-throughput

0.533

High

1017706

LRIF1
Ligand-dependent nuclear receptor-interacting factor 1

2

1

High-throughput

0.533

High

1017710

MCAF1
Activating transcription factor 7-interacting protein 1

2

1

High-throughput

0.533

High

1017728

TF3C2
General transcription factor 3C polypeptide 2

2

1

High-throughput

0.533

High

1017745

SETD5
Histone-lysine N-methyltransferase SETD5

2

1

High-throughput

0.533

High

1017747

YYAP1
YY1-associated protein 1

2

1

High-throughput

0.533

High

222054

NCK2
Cytoplasmic protein NCK2

2

2

High-throughput

0.533

High

927234

ATX1
Ataxin-1

2

2

High-throughput

0.533

High

1005574

PITX1
Pituitary homeobox 1

2

2

High-throughput

0.533

High

1017686

PR20A
Proline-rich protein 20A

2

2

High-throughput

0.533

High

1017689

ROR2
Tyrosine-protein kinase transmembrane receptor ROR2

2

2

High-throughput

0.533

High

1017690

SP4
Transcription factor Sp4

2

2

High-throughput

0.533

High

1017693

VAC14
Protein VAC14 homolog

2

2

High-throughput

0.533

High

1017701

DAZP2
DAZ-associated protein 2

2

2

High-throughput

0.533

High

1017709

CA094
Uncharacterized protein C1orf94

2

2

High-throughput

0.533

High

1017713

POGZ
Pogo transposable element with ZNF domain

2

2

High-throughput

0.533

High

1017724

BANP
Protein BANP

2

3

High-throughput

0.533

High

1017730

F168A
Protein FAM168A

2

2

High-throughput

0.533

High

1017733

RBPMS
RNA-binding protein with multiple splicing

2

4

High-throughput

0.533

High

1017735

ZC3HA
Zinc finger CCCH domain-containing protein 10

2

2

High-throughput

0.533

High

1017746

TOLIP
Toll-interacting protein

2

2

High-throughput

0.533

High

1017756

THAP1
THAP domain-containing protein 1

2

2

High-throughput

0.533

High

63184

VP37C
Vacuolar protein sorting-associated protein 37C

1

1

High-throughput

0.439

High

154964

BHE40
Class E basic helix-loop-helix protein 40

1

1

High-throughput

0.439

High

178491

TBX3
T-box transcription factor TBX3

1

3

High-throughput

0.439

High

210258

PHF1
PHD finger protein 1

1

1

High-throughput

0.439

High

224975

TLX3
T-cell leukemia homeobox protein 3

1

1

High-throughput

0.439

High

286355

DAB1
Disabled homolog 1

1

1

High-throughput

0.439

High

288082

FOXH1
Forkhead box protein H1

1

1

High-throughput

0.439

High

296979

CCNK
Cyclin-K

1

1

High-throughput

0.439

High

330116

VENTX
Homeobox protein VENTX

1

4

High-throughput

0.439

High

351435

TBX6
T-box transcription factor TBX6

1

3

High-throughput

0.439

High

480096

RU1C
U1 small nuclear ribonucleoprotein C

1

1

High-throughput

0.439

High

506719

PRR35
Proline-rich protein 35

1

1

High-throughput

0.439

High

574220

RSMB
Small nuclear ribonucleoprotein-associated proteins B and B'

1

3

High-throughput

0.439

High

662403

GATA2
Endothelial transcription factor GATA-2

1

1

High-throughput

0.439

High

776051

SOX5
Transcription factor SOX-5

1

3

High-throughput

0.439

High

913243

TF2AA
Transcription initiation factor IIA subunit 1

1

1

High-throughput

0.439

High

948114

SELV
Selenoprotein V

1

1

High-throughput

0.439

High

1004448

RNF4
E3 ubiquitin-protein ligase RNF4

1

1

High-throughput

0.439

High

1006337

SRPK2
SRSF protein kinase 2

1

1

High-throughput

0.439

High

1007907

PO6F2
POU domain, class 6, transcription factor 2

1

4

High-throughput

0.439

High

1017687

RBM10
RNA-binding protein 10

1

1

High-throughput

0.439

High

1017688

TIAR
Nucleolysin TIAR

1

1

High-throughput

0.439

High

1017691

ARI5A
AT-rich interactive domain-containing protein 5A

1

3

High-throughput

0.439

High

1017695

RIPP1
Protein ripply1

1

1

High-throughput

0.439

High

1017697

VEZF1
Vascular endothelial zinc finger 1

1

3

High-throughput

0.439

High

1017698

CASL
Enhancer of filamentation 1

1

1

High-throughput

0.439

High

1017699

HLX
H2.0-like homeobox protein

1

6

High-throughput

0.439

High

1017700

LASP1
LIM and SH3 domain protein 1

1

1

High-throughput

0.439

High

1017702

CDC37
Hsp90 co-chaperone Cdc37

1

1

High-throughput

0.439

High

1017703

KR195
Keratin-associated protein 19-5

1

1

High-throughput

0.439

High

1017704

CC036
Uncharacterized protein C3orf36

1

1

High-throughput

0.439

High

1017705

CJ055
Uncharacterized protein C10orf55

1

1

High-throughput

0.439

High

1017707

BICRL
BRD4-interacting chromatin-remodeling complex-associated protein-like

1

1

High-throughput

0.439

High

1017708

ESRP1
Epithelial splicing regulatory protein 1

1

1

High-throughput

0.439

High

1017712

RBPS2
RNA-binding protein with multiple splicing 2

1

4

High-throughput

0.439

High

1017714

SH3R1
E3 ubiquitin-protein ligase SH3RF1

1

3

High-throughput

0.439

High

1017715

RBM23
Probable RNA-binding protein 23

1

1

High-throughput

0.439

High

1017716

KR191
Keratin-associated protein 19-1

1

1

High-throughput

0.439

High

1017719

ANKH1
Ankyrin repeat and KH domain-containing protein 1

1

1

High-throughput

0.439

High

1017720

SMAP1
Stromal membrane-associated protein 1

1

1

High-throughput

0.439

High

1017721

ZN683
Tissue-resident T-cell transcription regulator protein ZNF683

1

1

High-throughput

0.439

High

1017722

FAM9A
Protein FAM9A

1

1

High-throughput

0.439

High

1017723

TPRX1
Tetra-peptide repeat homeobox protein 1

1

1

High-throughput

0.439

High

1017725

BEND2
BEN domain-containing protein 2

1

1

High-throughput

0.439

High

1017726

OXER1
Oxoeicosanoid receptor 1

1

1

High-throughput

0.439

High

1017727

F222B
Protein FAM222B

1

1

High-throughput

0.439

High

1017729

ZCH14
Zinc finger CCHC domain-containing protein 14

1

1

High-throughput

0.439

High

1017731

TFG
Protein TFG

1

1

High-throughput

0.439

High

1017732

DVL3
Segment polarity protein dishevelled homolog DVL-3

1

1

High-throughput

0.439

High

1017734

NTAQ1
Protein N-terminal glutamine amidohydrolase

1

1

High-throughput

0.439

High

1017736

ZN488
Zinc finger protein 488

1

1

High-throughput

0.439

High

1017738

RHXF2
Rhox homeobox family member 2

1

1

High-throughput

0.439

High

1017739

NAA38
N-alpha-acetyltransferase 38, NatC auxiliary subunit

1

3

High-throughput

0.439

High

1017740

RBM42
RNA-binding protein 42

1

5

High-throughput

0.439

High

1017742

CELF4
CUGBP Elav-like family member 4

1

1

High-throughput

0.439

High

1017743

GLIS2
Zinc finger protein GLIS2

1

1

High-throughput

0.439

High

1017748

PATZ1
POZ-, AT hook-, and zinc finger-containing protein 1

1

3

High-throughput

0.439

High

1017750

CABP2
Calcium-binding protein 2

1

1

High-throughput

0.439

High

1017751

TF7L2
Transcription factor 7-like 2

1

3

High-throughput

0.439

High

1017752

DMRT3
Doublesex- and mab-3-related transcription factor 3

1

1

High-throughput

0.439

High

1017753

4ET
Eukaryotic translation initiation factor 4E transporter

1

1

High-throughput

0.439

High

1017754

MBNL3
Muscleblind-like protein 3

1

4

High-throughput

0.439

High

1017755

PRR34
Proline-rich protein 34

1

1

High-throughput

0.439

High

1017757

RFOX1
RNA binding protein fox-1 homolog 1

1

7

High-throughput

0.439

High

1017759

ABI2
Abl interactor 2

1

1

High-throughput

0.439

High

1017760

PTTG2
Securin-2

1

1

High-throughput

0.439

High

1017761

NOTC3
Neurogenic locus notch homolog protein 3

1

2

High-throughput

0.439

High

1017762

TRI35
E3 ubiquitin-protein ligase TRIM35

1

1

High-throughput

0.439

High

1017763

ZBT32
Zinc finger and BTB domain-containing protein 32

1

1

High-throughput

0.439

High

1017764

MAGD1
Melanoma-associated antigen D1

1

1

High-throughput

0.439

High

138375

ZN593
Zinc finger protein 593

1

1

High-throughput

0.437

High

593085

CREB1
Cyclic AMP-responsive element-binding protein 1

1

1

High-throughput

0.437

High

1017694

NSUN2
RNA cytosine C(5)-methyltransferase NSUN2

1

1

High-throughput

0.437

High

1017711

BCOR
BCL-6 corepressor

1

2

High-throughput

0.437

High

1017718

ARI3B
AT-rich interactive domain-containing protein 3B

1

3

High-throughput

0.437

High

1017741

PCGF6
Polycomb group RING finger protein 6

1

1

High-throughput

0.437

High

1017749

TRPM3
Transient receptor potential cation channel subfamily M member 3

1

1

High-throughput

0.437

High

586270

ZEP1
Zinc finger protein 40

1

0

High-throughput

0.251

Low

959462

YPEL3
Protein yippee-like 3

1

0

High-throughput

0.251

Low

1017758

HYPK
Huntingtin-interacting protein K

1

0

High-throughput

0.251

Low


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Last updated: 11Aug2025