Protein: CFA20
Cilia- and flagella-associated protein 20 (Basal body up-regulated protein 22) (Transcription factor IIB)

Gene: CFA20, CFAP20
Organism: Homo sapiens
Interactions: 90
UniProt ID: Q9Y6A4

Gene Ontology (top 5):
GO:0003723 - RNA binding
GO:0005654 - nucleoplasm
GO:0005814 - centriole
GO:0005879 - axonemal microtubule
GO:0005929 - cilium

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1324466

CLASR
CLK4-associating serine/arginine rich protein

6

1

Small-scale

0.736

High

1490999

AR2BP
ADP-ribosylation factor-like protein 2-binding protein

6

0

High-throughput

0.704

High

1088303

SFSWA
Splicing factor, suppressor of white-apricot homolog

4

3

Small-scale

0.695

High

1316652

CDK20
Cyclin-dependent kinase 20

3

0

High-throughput

0.646

High

1399022

BROMI
Protein broad-minded

3

0

High-throughput

0.646

High

1209856

LRRK2
Leucine-rich repeat serine/threonine-protein kinase 2

3

0

High-throughput

0.613

High

1370931

FOXJ1
Forkhead box protein J1

2

0

High-throughput

0.602

High

1384802

F149B
Primary cilium assembly protein FAM149B1

2

0

High-throughput

0.602

High

1432402

PININ
Pinin

2

0

High-throughput

0.602

High

967084

1433G
14-3-3 protein gamma

2

0

High-throughput

0.576

High

397340

ESR1
Estrogen receptor

2

1

High-throughput

0.571

High

889848

CLK3
Dual specificity protein kinase CLK3

1

1

High-throughput

0.536

High

1366152

DYRK2
Dual specificity tyrosine-phosphorylation-regulated kinase 2

1

1

High-throughput

0.536

High

142644

IMA3
Importin subunit alpha-3

1

0

High-throughput

0.513

High

280883

PR40A
Pre-mRNA-processing factor 40 homolog A

1

0

High-throughput

0.513

High

539283

ODPB
Pyruvate dehydrogenase E1 component subunit beta, mitochondrial

1

0

High-throughput

0.513

High

889224

RBM25
RNA-binding protein 25

1

0

High-throughput

0.513

High

920408

PLK1
Serine/threonine-protein kinase PLK1

1

0

High-throughput

0.513

High

974882

SMD3
Small nuclear ribonucleoprotein Sm D3

1

0

High-throughput

0.513

High

1011763

RT35
Small ribosomal subunit protein mS35

1

0

High-throughput

0.513

High

1137214

SART3
Spliceosome associated factor 3, U4/U6 recycling protein

1

0

High-throughput

0.513

High

1150718

TRBP2
RISC-loading complex subunit TARBP2

1

0

High-throughput

0.513

High

1322390

PGAM4
Probable phosphoglycerate mutase 4

1

0

High-throughput

0.513

High

1332865

PR38A
Pre-mRNA-splicing factor 38A

1

0

High-throughput

0.513

High

1366487

RT31
Small ribosomal subunit protein mS31

1

0

High-throughput

0.513

High

1414372

HNRL1
Heterogeneous nuclear ribonucleoprotein U-like protein 1

1

0

High-throughput

0.513

High

1415922

DDA1
DET1- and DDB1-associated protein 1

1

0

High-throughput

0.513

High

1462622

DICER
Endoribonuclease Dicer

1

0

High-throughput

0.513

High

1490874

RT28
Small ribosomal subunit protein bS1m

1

0

High-throughput

0.513

High

1491076

LC7L2
Putative RNA-binding protein Luc7-like 2

1

0

High-throughput

0.513

High

1491383

DCAF1
DDB1- and CUL4-associated factor 1

1

0

High-throughput

0.513

High

1145460

RNPS1
RNA-binding protein with serine-rich domain 1

1

1

High-throughput

0.479

High

1367708

ESR2
Estrogen receptor beta

1

1

High-throughput

0.479

High

1386654

OPTN
Optineurin

1

1

High-throughput

0.479

High

1461256

ACINU
Apoptotic chromatin condensation inducer in the nucleus

1

1

High-throughput

0.479

High

173622

XPO1
Exportin-1

1

0

High-throughput

0.458

High

248168

NUPR1
Nuclear protein 1

1

0

High-throughput

0.458

High

326128

UBR5
E3 ubiquitin-protein ligase UBR5

1

0

High-throughput

0.458

High

329812

ZRAB2
Zinc finger Ran-binding domain-containing protein 2

1

0

High-throughput

0.458

High

343124

HERC2
E3 ubiquitin-protein ligase HERC2

1

0

High-throughput

0.458

High

473232

RU17
U1 small nuclear ribonucleoprotein 70 kDa

1

0

High-throughput

0.458

High

590158

RFA2
Replication protein A 32 kDa subunit

1

0

High-throughput

0.458

High

696998

RFA1
Replication protein A 70 kDa DNA-binding subunit

1

0

High-throughput

0.458

High

766066

BMI1
Polycomb complex protein BMI-1

1

0

High-throughput

0.458

High

769644

RFA3
Replication protein A 14 kDa subunit

1

0

High-throughput

0.458

High

871805

RFX3
Transcription factor RFX3

1

0

High-throughput

0.458

High

879681

NR2C2
Nuclear receptor subfamily 2 group C member 2

1

0

High-throughput

0.458

High

905351

MECP2
Methyl-CpG-binding protein 2

1

0

High-throughput

0.458

High

1026613

HSF1
Heat shock factor protein 1

1

0

High-throughput

0.458

High

1028729

U2AF1
Splicing factor U2AF 35 kDa subunit

1

0

Small-scale

0.458

High

1137616

SUZ12
Polycomb protein SUZ12

1

0

High-throughput

0.458

High

1148682

SF3A2
Splicing factor 3A subunit 2

1

0

High-throughput

0.458

High

1155957

EZH2
Histone-lysine N-methyltransferase EZH2

1

0

High-throughput

0.458

High

1290872

ZCH18
Zinc finger CCCH domain-containing protein 18

1

0

High-throughput

0.458

High

1314078

YAF2
YY1-associated factor 2

1

0

High-throughput

0.458

High

1347012

SNIP1
Smad nuclear-interacting protein 1

1

0

High-throughput

0.458

High

1418290

RM04
Large ribosomal subunit protein uL4m

1

0

High-throughput

0.458

High

1436593

ECT2
Protein ECT2

1

0

High-throughput

0.458

High

1437134

RM44
Large ribosomal subunit protein mL44

1

0

High-throughput

0.458

High

1437256

NANOG
Homeobox protein NANOG

1

0

High-throughput

0.458

High

1449271

RAD18
E3 ubiquitin-protein ligase RAD18

1

0

High-throughput

0.458

High

1459491

ZRAN1
Ubiquitin thioesterase ZRANB1

1

0

High-throughput

0.458

High

1462670

SRRM2
Serine/arginine repetitive matrix protein 2

1

0

High-throughput

0.458

High

1491365

TRRAP
Transformation/transcription domain-associated protein

1

0

High-throughput

0.458

High

1227800

A16L1
Autophagy-related protein 16-1

1

1

High-throughput

0.437

High

430571

JUN
Transcription factor Jun

1

0

High-throughput

0.426

High

1226343

CP135
Centrosomal protein of 135 kDa

1

0

High-throughput

0.426

High

1280189

RABEK
Rab9 effector protein with kelch motifs

2

0

High-throughput

0.328

High

1453289

TF2L1
Transcription factor CP2-like protein 1

1

0

High-throughput

0.282

High

608398

EGLN
Endoglin

1

0

High-throughput

0.279

Low

1384166

ARRD3
Arrestin domain-containing protein 3

1

0

High-throughput

0.279

Low

1394571

RSRC1
Serine/Arginine-related protein 53

1

0

High-throughput

0.279

Low

1414061

SPNDC
Spindlin interactor and repressor of chromatin-binding protein

1

0

High-throughput

0.279

Low

158041

CTRO
Citron Rho-interacting kinase

1

0

High-throughput

0.249

Low

243443

PRKN
E3 ubiquitin-protein ligase parkin

1

0

High-throughput

0.249

Low

294608

CD123
Translation initiation factor eIF2 assembly protein

1

0

High-throughput

0.249

Low

320196

UFL1
E3 UFM1-protein ligase 1

1

0

High-throughput

0.249

Low

378528

IL1A
Interleukin-1 alpha

1

0

Small-scale

0.249

Low

401784

RAF1
RAF proto-oncogene serine/threonine-protein kinase

1

0

High-throughput

0.249

Low

564625

CFTR
Cystic fibrosis transmembrane conductance regulator

1

0

High-throughput

0.249

Low

942989

BCAR1
Breast cancer anti-estrogen resistance protein 1

1

0

High-throughput

0.249

Low

971376

UBE2H
Ubiquitin-conjugating enzyme E2 H

1

0

High-throughput

0.249

Low

1103813

PLD1
Phospholipase D1

1

0

High-throughput

0.249

Low

1136708

HERP1
Homocysteine-responsive endoplasmic reticulum-resident ubiquitin-like domain member 1 protein

1

0

High-throughput

0.249

Low

1141123

KIF14
Kinesin-like protein KIF14

1

0

High-throughput

0.249

Low

1256304

TRI67
Tripartite motif-containing protein 67

1

0

High-throughput

0.249

Low

1287619

ADCK1
AarF domain-containing protein kinase 1

1

0

High-throughput

0.249

Low

1385942

CHM4C
Charged multivesicular body protein 4c

1

0

High-throughput

0.249

Low

1431364

ATG5
Autophagy protein 5

1

0

High-throughput

0.249

Low

1365143

SL9A6
Sodium/hydrogen exchanger 6

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025