Protein: CCDC9
Coiled-coil domain-containing protein 9

Gene: CCDC9
Organism: Homo sapiens
Interactions: 93
UniProt ID: Q9Y3X0

Gene Ontology (top 5):
GO:0003723 - RNA binding
GO:0035145 - exon-exon junction complex

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1491074

LC7L2
Putative RNA-binding protein Luc7-like 2

4

1

High-throughput

0.691

High

1286233

RALYL
RNA-binding Raly-like protein

3

1

High-throughput

0.667

High

807632

IF4A3
Eukaryotic initiation factor 4A-III

4

0

High-throughput

0.664

High

1432398

PININ
Pinin

3

1

High-throughput

0.662

High

280878

PR40A
Pre-mRNA-processing factor 40 homolog A

3

0

High-throughput

0.638

High

1226817

AR6P4
ADP-ribosylation factor-like protein 6-interacting protein 4

3

0

High-throughput

0.638

High

1347005

SNIP1
Smad nuclear-interacting protein 1

3

0

High-throughput

0.638

High

1013191

SARNP
SAP domain-containing ribonucleoprotein

2

0

High-throughput

0.602

High

1090325

ELAV2
ELAV-like protein 2

2

0

High-throughput

0.602

High

1198706

NCBP3
Nuclear cap-binding protein subunit 3

2

0

High-throughput

0.576

High

1452788

WSB2
WD repeat and SOCS box-containing protein 2

2

1

High-throughput

0.574

High

1461435

PNMA2
Paraneoplastic antigen Ma2

2

1

High-throughput

0.549

High

246197

KIF1B
Kinesin-like protein KIF1B

2

1

High-throughput

0.549

High

183539

CASC3
Protein CASC3

1

1

High-throughput

0.536

High

230597

KIF1C
Kinesin-like protein KIF1C

1

1

High-throughput

0.536

High

462727

HNRPC
Heterogeneous nuclear ribonucleoproteins C1/C2

1

3

High-throughput

0.536

High

473216

RU17
U1 small nuclear ribonucleoprotein 70 kDa

1

1

High-throughput

0.536

High

1016684

SRSF3
Serine/arginine-rich splicing factor 3

1

2

High-throughput

0.536

High

1145450

RNPS1
RNA-binding protein with serine-rich domain 1

1

1

High-throughput

0.536

High

1160140

SRSF7
Serine/arginine-rich splicing factor 7

1

2

High-throughput

0.536

High

1233225

THOC7
THO complex subunit 7

1

1

High-throughput

0.536

High

1411469

SRSF8
Serine/arginine-rich splicing factor 8

1

1

High-throughput

0.536

High

1227761

A16L1
Autophagy-related protein 16-1

2

2

High-throughput

0.533

High

134928

SAP18
Histone deacetylase complex subunit SAP18

1

0

High-throughput

0.513

High

192666

NUP42
Nucleoporin NUP42

1

0

High-throughput

0.513

High

273025

ZC11A
Zinc finger CCCH domain-containing protein 11A

1

0

High-throughput

0.513

High

801593

HSPA9
Stress-70 protein, mitochondrial

1

0

High-throughput

0.513

High

889844

CLK3
Dual specificity protein kinase CLK3

1

0

High-throughput

0.513

High

1034635

AK17A
A-kinase anchor protein 17A

1

0

High-throughput

0.513

High

1192148

TIM50
Mitochondrial import inner membrane translocase subunit TIM50

1

0

High-throughput

0.513

High

1245442

ZC3HE
Zinc finger CCCH domain-containing protein 14

1

0

High-throughput

0.513

High

1270563

MARK2
Serine/threonine-protein kinase MARK2

1

0

High-throughput

0.513

High

1287847

PABP2
Polyadenylate-binding protein 2

1

0

High-throughput

0.513

High

1400771

UIF
UAP56-interacting factor

1

0

High-throughput

0.513

High

1429479

PAIP1
Polyadenylate-binding protein-interacting protein 1

1

0

High-throughput

0.513

High

1491301

RBM8A
RNA-binding protein 8A

1

0

High-throughput

0.513

High

718064

2AAA
Serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A alpha isoform

1

1

High-throughput

0.489

High

718202

2AAB
Serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A beta isoform

1

1

High-throughput

0.489

High

991133

2ABA
Serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B alpha isoform

1

1

High-throughput

0.489

High

1116792

AAMP
Angio-associated migratory cell protein

1

1

High-throughput

0.489

High

1226760

2ABD
Serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B delta isoform

1

1

High-throughput

0.489

High

1420012

TBL1R
F-box-like/WD repeat-containing protein TBL1XR1

1

1

High-throughput

0.489

High

1118203

DX39B
Spliceosome RNA helicase DDX39B

1

2

High-throughput

0.479

High

844123

HD
Huntingtin

1

1

High-throughput

0.470

High

961130

MGN
Protein mago nashi homolog

1

0

High-throughput

0.458

High

1155939

EZH2
Histone-lysine N-methyltransferase EZH2

1

0

High-throughput

0.458

High

1407972

ANM1
Protein arginine N-methyltransferase 1

1

0

High-throughput

0.458

High

1435719

TDRD3
Tudor domain-containing protein 3

1

0

High-throughput

0.458

High

1015340

ERH
Enhancer of rudimentary homolog

1

1

High-throughput

0.445

High

1067870

EP300
Histone acetyltransferase p300

1

1

High-throughput

0.437

High

1357617

DCAF4
DDB1- and CUL4-associated factor 4

1

1

High-throughput

0.437

High

974091

RUXF
Small nuclear ribonucleoprotein F

1

0

High-throughput

0.426

High

1009378

PRR3
Proline-rich protein 3

1

0

High-throughput

0.426

High

1451843

LYAR
Cell growth-regulating nucleolar protein

1

0

High-throughput

0.426

High

1458774

NXF1
Nuclear RNA export factor 1

1

0

High-throughput

0.426

High

766046

BMI1
Polycomb complex protein BMI-1

1

2

High-throughput

0.407

High

1459047

VTI1B
Vesicle transport through interaction with t-SNAREs homolog 1B

3

0

High-throughput

0.347

High

1256765

NKAP1
Uncharacterized protein NKAPD1

2

0

High-throughput

0.328

High

1491299

T184B
Transmembrane protein 184B

2

0

High-throughput

0.328

High

1412524

TINF2
TERF1-interacting nuclear factor 2

1

0

High-throughput

0.299

High

564600

CFTR
Cystic fibrosis transmembrane conductance regulator

1

0

High-throughput

0.296

High

928600

TERF1
Telomeric repeat-binding factor 1

1

0

High-throughput

0.288

High

1450194

POTE1
Protection of telomeres protein 1

1

0

High-throughput

0.288

High

138948

USP9Y
Ubiquitin carboxyl-terminal hydrolase 9Y

1

0

High-throughput

0.279

Low

832340

ID1
DNA-binding protein inhibitor ID-1

1

0

High-throughput

0.279

Low

872059

PI42A
Phosphatidylinositol 5-phosphate 4-kinase type-2 alpha

1

0

High-throughput

0.279

Low

883377

UB2R1
Ubiquitin-conjugating enzyme E2 R1

1

0

High-throughput

0.279

Low

1117230

THOC5
THO complex subunit 5

1

0

High-throughput

0.279

Low

1287340

TAD2B
Transcriptional adapter 2-beta

1

0

High-throughput

0.279

Low

1341052

THOC2
THO complex subunit 2

1

0

High-throughput

0.279

Low

1387916

PABP5
Polyadenylate-binding protein 5

1

0

High-throughput

0.279

Low

1415958

HIRP3
HIRA-interacting protein 3

1

0

High-throughput

0.279

Low

1428867

NIF3L
NIF3-like protein 1

1

0

High-throughput

0.279

Low

1434849

STN1
CST complex subunit STN1

1

0

High-throughput

0.279

Low

1436371

TMT1A
Thiol S-methyltransferase TMT1A

1

0

High-throughput

0.279

Low

1436849

WDR54
WD repeat-containing protein 54

1

0

High-throughput

0.279

Low

1450789

TBCC1
TBCC domain-containing protein 1

1

0

High-throughput

0.279

Low

1451172

ARGL1
Arginine and glutamate-rich protein 1

1

0

High-throughput

0.279

Low

1490914

AP3M1
AP-3 complex subunit mu-1

1

0

High-throughput

0.279

Low

1491300

P2R3B
Serine/threonine-protein phosphatase 2A regulatory subunit B'' subunit beta

1

0

High-throughput

0.279

Low

301776

WFS1
Wolframin

1

0

High-throughput

0.268

Low

1103470

CTBP1
C-terminal-binding protein 1

1

0

High-throughput

0.251

Low

1460589

HOOK1
Protein Hook homolog 1

1

0

High-throughput

0.251

Low

353647

AGR2
Anterior gradient protein 2 homolog

1

0

High-throughput

0.249

Low

406841

MYCN
N-myc proto-oncogene protein

1

0

High-throughput

0.249

Low

607260

CEBPB
CCAAT/enhancer-binding protein beta

1

0

High-throughput

0.249

Low

715860

MARCS
Myristoylated alanine-rich C-kinase substrate

1

0

Small-scale

0.249

Low

1129796

MDC1
Mediator of DNA damage checkpoint protein 1

1

0

High-throughput

0.249

Low

1459426

ZRAN1
Ubiquitin thioesterase ZRANB1

1

0

High-throughput

0.249

Low

143494

E2F3
Transcription factor E2F3

1

0

Small-scale

0.232

Low

1203304

ODFP2
Outer dense fiber protein 2

1

0

High-throughput

0.232

Low

1401145

MAGI1
Membrane-associated guanylate kinase, WW and PDZ domain-containing protein 1

1

0

High-throughput

0.232

Low

1453786

KCMF1
E3 ubiquitin-protein ligase KCMF1

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025