Protein: SRSF9
Serine/arginine-rich splicing factor 9 (Pre-mRNA-splicing factor SRp30C) (Splicing factor, arginine/serine-rich 9)

Gene: SRSF9
Organism: Homo sapiens
Interactions: 199
UniProt ID: Q13242

Gene Ontology (top 5):
GO:0000380 - alternative mRNA splicing, via spliceosome
GO:0003723 - RNA binding
GO:0005654 - nucleoplasm
GO:0005730 - nucleolus
GO:0006376 - mRNA splice site recognition

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

794467

RBMX
RNA-binding motif protein, X chromosome

4

20

High-throughput

0.894

High

988101

TRA2B
Transformer-2 protein homolog beta

4

20

Small-scale

0.891

High

775056

FUS
RNA-binding protein FUS

3

20

High-throughput

0.849

High

994510

YBOX1
Y-box-binding protein 1

2

20

Small-scale

0.821

High

1098962

RBM39
RNA-binding protein 39

2

20

High-throughput

0.789

High

1098969

RNPS1
RNA-binding protein with serine-rich domain 1

2

20

High-throughput

0.783

High

485110

ROA1
Heterogeneous nuclear ribonucleoprotein A1

2

20

High-throughput

0.754

High

1066623

NCBP1
Nuclear cap-binding protein subunit 1

2

8

High-throughput

0.737

High

1006371

SRPK2
SRSF protein kinase 2

1

20

High-throughput

0.710

High

1098999

SNIP1
Smad nuclear-interacting protein 1

4

5

High-throughput

0.694

High

478024

SNRPA
U1 small nuclear ribonucleoprotein A

1

20

High-throughput

0.691

High

1051459

SRS11
Serine/arginine-rich splicing factor 11

1

11

High-throughput

0.691

High

1098954

G3BP1
Ras GTPase-activating protein-binding protein 1

1

14

High-throughput

0.691

High

1098959

DYR1A
Dual specificity tyrosine-phosphorylation-regulated kinase 1A

1

19

High-throughput

0.691

High

1098975

SRSF7
Serine/arginine-rich splicing factor 7

1

20

High-throughput

0.691

High

1098976

CPSF6
Cleavage and polyadenylation specificity factor subunit 6

1

20

High-throughput

0.691

High

1099016

RBM14
RNA-binding protein 14

1

20

High-throughput

0.691

High

1099025

RBM42
RNA-binding protein 42

1

20

High-throughput

0.691

High

1099054

TNPO3
Transportin-3

1

18

High-throughput

0.691

High

259891

BRD4
Bromodomain-containing protein 4

3

18

High-throughput

0.640

High

371930

MYC
Myc proto-oncogene protein

3

19

High-throughput

0.640

High

1099010

PABP5
Polyadenylate-binding protein 5

1

18

High-throughput

0.618

High

134713

SAP18
Histone deacetylase complex subunit SAP18

1

7

High-throughput

0.618

High

214798

HNRPR
Heterogeneous nuclear ribonucleoprotein R

1

18

High-throughput

0.618

High

284135

SRS10
Serine/arginine-rich splicing factor 10

1

20

High-throughput

0.618

High

472700

RU17
U1 small nuclear ribonucleoprotein 70 kDa

1

17

High-throughput

0.618

High

550259

PABP1
Polyadenylate-binding protein 1

1

14

High-throughput

0.618

High

660615

IF4B
Eukaryotic translation initiation factor 4B

1

17

Small-scale

0.618

High

685541

U2AF2
Splicing factor U2AF 65 kDa subunit

1

20

High-throughput

0.618

High

897788

CDK9
Cyclin-dependent kinase 9

1

20

High-throughput

0.618

High

961017

MGN
Protein mago nashi homolog

1

4

High-throughput

0.618

High

1032938

EWS
RNA-binding protein EWS

1

20

High-throughput

0.618

High

1060959

SRSF1
Serine/arginine-rich splicing factor 1

1

17

Small-scale

0.618

High

1087369

GRSF1
G-rich sequence factor 1

1

19

High-throughput

0.618

High

1098957

TRA2A
Transformer-2 protein homolog alpha

1

20

High-throughput

0.618

High

1098964

CHD4
Chromodomain-helicase-DNA-binding protein 4

1

15

High-throughput

0.618

High

1098970

SF3A2
Splicing factor 3A subunit 2

1

11

High-throughput

0.618

High

1098973

ELAV1
ELAV-like protein 1

1

17

High-throughput

0.618

High

1099002

SREK1
Splicing regulatory glutamine/lysine-rich protein 1

1

20

Small-scale

0.618

High

1099040

RC3H2
Roquin-2

1

19

High-throughput

0.618

High

1099048

ZRAN1
Ubiquitin thioesterase ZRANB1

1

14

High-throughput

0.618

High

1099053

PPIE
Peptidyl-prolyl cis-trans isomerase E

1

9

High-throughput

0.618

High

807399

IF4A3
Eukaryotic initiation factor 4A-III

2

20

High-throughput

0.611

High

846277

MATR3
Matrin-3

2

13

High-throughput

0.611

High

1098974

EZH2
Histone-lysine N-methyltransferase EZH2

2

15

High-throughput

0.601

High

937738

FOXA1
Hepatocyte nuclear factor 3-alpha

2

5

High-throughput

0.584

High

1099043

ANLN
Anillin

2

8

High-throughput

0.584

High

911570

NCBP2
Nuclear cap-binding protein subunit 2

1

19

High-throughput

0.575

High

1098995

RYBP
RING1 and YY1-binding protein

1

1

High-throughput

0.575

High

1099039

LN28A
Protein lin-28 homolog A

1

20

High-throughput

0.575

High

1098981

HABP4
Intracellular hyaluronan-binding protein 4

1

5

Small-scale

0.573

High

1099013

THOC1
THO complex subunit 1

2

2

Small-scale

0.571

High

157318

CTRO
Citron Rho-interacting kinase

1

19

High-throughput

0.553

High

400765

RAF1
RAF proto-oncogene serine/threonine-protein kinase

1

12

High-throughput

0.553

High

1087651

M4K2
Mitogen-activated protein kinase kinase kinase kinase 2

1

9

High-throughput

0.553

High

262155

NOL3
Nucleolar protein 3

1

0

Small-scale

0.549

High

272650

BRE1B
E3 ubiquitin-protein ligase BRE1B

1

14

High-throughput

0.536

High

480121

RU1C
U1 small nuclear ribonucleoprotein C

1

6

High-throughput

0.536

High

541994

TOP1
DNA topoisomerase 1

1

4

High-throughput

0.536

High

574247

RSMB
Small nuclear ribonucleoprotein-associated proteins B and B'

1

7

High-throughput

0.536

High

765468

BMI1
Polycomb complex protein BMI-1

1

20

High-throughput

0.536

High

969833

RS16
Small ribosomal subunit protein uS9

1

10

High-throughput

0.536

High

973901

RUXF
Small nuclear ribonucleoprotein F

1

8

High-throughput

0.536

High

1065171

SSRP1
FACT complex subunit SSRP1

1

9

High-throughput

0.536

High

1098958

CUL3
Cullin-3

1

20

High-throughput

0.536

High

1098971

SF3A1
Splicing factor 3A subunit 1

1

4

High-throughput

0.536

High

1098991

ZCH18
Zinc finger CCCH domain-containing protein 18

1

20

High-throughput

0.536

High

1098992

CAND1
Cullin-associated NEDD8-dissociated protein 1

1

13

High-throughput

0.536

High

1098997

NUP37
Nucleoporin Nup37

1

14

High-throughput

0.536

High

1099041

MET14
N(6)-adenosine-methyltransferase non-catalytic subunit METTL14

1

3

High-throughput

0.536

High

1099042

KMT5A
N-lysine methyltransferase KMT5A

1

17

High-throughput

0.536

High

1099046

BCLF1
Bcl-2-associated transcription factor 1

1

10

High-throughput

0.536

High

1098965

CUL7
Cullin-7

2

11

High-throughput

0.533

High

1098968

BRD3
Bromodomain-containing protein 3

2

20

High-throughput

0.533

High

1099029

ACE2
Angiotensin-converting enzyme 2

2

5

High-throughput

0.533

High

619774

VCAM1
Vascular cell adhesion protein 1

2

8

High-throughput

0.521

High

1098966

SUZ12
Polycomb protein SUZ12

1

7

High-throughput

0.515

High

1099047

DUX4
Double homeobox protein 4

1

10

High-throughput

0.515

High

601653

HMGA1
High mobility group protein HMG-I/HMG-Y

1

0

High-throughput

0.513

High

1099026

HNRL1
Heterogeneous nuclear ribonucleoprotein U-like protein 1

1

6

High-throughput

0.508

High

1058000

C1QBP
Complement component 1 Q subcomponent-binding protein, mitochondrial

1

1

Small-scale

0.501

High

1099027

SHAN3
SH3 and multiple ankyrin repeat domains protein 3

1

3

High-throughput

0.494

High

389335

FINC
Fibronectin

1

7

High-throughput

0.489

High

563713

CFTR
Cystic fibrosis transmembrane conductance regulator

1

5

High-throughput

0.489

High

649305

H1T
Histone H1t

1

15

High-throughput

0.489

High

711884

LTK
Leukocyte tyrosine kinase receptor

1

14

High-throughput

0.489

High

1034152

ROR1
Inactive tyrosine-protein kinase transmembrane receptor ROR1

1

15

High-throughput

0.489

High

1098988

NKAP1
Uncharacterized protein NKAPD1

1

2

High-throughput

0.489

High

1098996

TDRD5
Tudor domain-containing protein 5

1

8

High-throughput

0.489

High

275971

DUS11
RNA/RNP complex-1-interacting phosphatase

1

4

Small-scale

0.481

High

129044

MEN1
Menin

1

9

High-throughput

0.479

High

222999

PRC1
Protein regulator of cytokinesis 1

1

11

High-throughput

0.479

High

241575

PRKN
E3 ubiquitin-protein ligase parkin

1

20

High-throughput

0.479

High

247874

NUPR1
Nuclear protein 1

1

8

High-throughput

0.479

High

254361

CC14B
Dual specificity protein phosphatase CDC14B

1

4

High-throughput

0.479

High

277674

H2AY
Core histone macro-H2A.1

1

17

High-throughput

0.479

High

285257

EED
Polycomb protein EED

1

20

High-throughput

0.479

High

315544

RECQ4
ATP-dependent DNA helicase Q4

1

20

High-throughput

0.479

High

330933

KI20A
Kinesin-like protein KIF20A

1

20

High-throughput

0.479

High

350860

TRUB2
Pseudouridylate synthase TRUB2, mitochondrial

1

8

High-throughput

0.479

High

352425

TOP3B
DNA topoisomerase 3-beta-1

1

1

High-throughput

0.479

High

385707

LMNA
Prelamin-A/C [Cleaved into: Lamin-A/C

1

3

Small-scale

0.479

High

404026

GCR
Glucocorticoid receptor

1

20

Small-scale

0.479

High

406134

MYCN
N-myc proto-oncogene protein

1

19

High-throughput

0.479

High

520007

ANDR
Androgen receptor

1

20

High-throughput

0.479

High

674156

BRD2
Bromodomain-containing protein 2

1

20

High-throughput

0.479

High

731253

STIP1
Stress-induced-phosphoprotein 1

1

12

High-throughput

0.479

High

830669

CCNF
Cyclin-F

1

10

High-throughput

0.479

High

872289

SOX2
Transcription factor SOX-2

1

9

High-throughput

0.479

High

879042

NR2C2
Nuclear receptor subfamily 2 group C member 2

1

9

High-throughput

0.479

High

899873

FXR1
RNA-binding protein FXR1

1

6

Small-scale

0.479

High

904666

MECP2
Methyl-CpG-binding protein 2

1

8

High-throughput

0.479

High

979596

H4
Histone H4

1

9

High-throughput

0.479

High

1016824

H33
Histone H3.3

1

7

High-throughput

0.479

High

1024545

VIGLN
Vigilin

1

20

High-throughput

0.479

High

1026354

HSF1
Heat shock factor protein 1

1

2

High-throughput

0.479

High

1035587

KIF23
Kinesin-like protein KIF23

1

20

High-throughput

0.479

High

1040788

MECOM
Histone-lysine N-methyltransferase MECOM

1

17

High-throughput

0.479

High

1067264

EP300
Histone acetyltransferase p300

1

18

High-throughput

0.479

High

1095239

REST
RE1-silencing transcription factor

1

18

High-throughput

0.479

High

1098956

BIRC3
Baculoviral IAP repeat-containing protein 3

1

5

High-throughput

0.479

High

1098963

MDC1
Mediator of DNA damage checkpoint protein 1

1

20

High-throughput

0.479

High

1098972

OASL
2'-5'-oligoadenylate synthase-like protein

1

18

High-throughput

0.479

High

1098977

MIDN
Midnolin

1

2

High-throughput

0.479

High

1098979

BRDT
Bromodomain testis-specific protein

1

20

High-throughput

0.479

High

1098983

RC3H1
Roquin-1

1

13

High-throughput

0.479

High

1098986

IFIX
Pyrin and HIN domain-containing protein 1

1

10

High-throughput

0.479

High

1098989

PAXI1
PAX-interacting protein 1

1

15

High-throughput

0.479

High

1098993

SMC5
Structural maintenance of chromosomes protein 5

1

10

High-throughput

0.479

High

1098998

TNIP2
TNFAIP3-interacting protein 2

1

8

High-throughput

0.479

High

1099001

DOT1L
Histone-lysine N-methyltransferase, H3 lysine-79 specific

1

8

High-throughput

0.479

High

1099003

ESR2
Estrogen receptor beta

1

20

High-throughput

0.479

High

1099004

FBXW7
F-box/WD repeat-containing protein 7

1

15

High-throughput

0.479

High

1099006

FAKD4
FAST kinase domain-containing protein 4

1

1

High-throughput

0.479

High

1099007

CHCH1
Small ribosomal subunit protein mS37

1

2

High-throughput

0.479

High

1099014

DDRGK
DDRGK domain-containing protein 1

1

6

High-throughput

0.479

High

1099017

ZN363
RING finger and CHY zinc finger domain-containing protein 1

1

2

High-throughput

0.479

High

1099019

CDC5L
Cell division cycle 5-like protein

1

10

High-throughput

0.479

High

1099020

RING2
E3 ubiquitin-protein ligase RING2

1

20

High-throughput

0.479

High

1099021

BARD1
BRCA1-associated RING domain protein 1

1

7

High-throughput

0.479

High

1099023

GRWD1
Glutamate-rich WD repeat-containing protein 1

1

6

High-throughput

0.479

High

1099024

RIOK1
Serine/threonine-protein kinase RIO1

1

9

High-throughput

0.479

High

1099028

RM04
Large ribosomal subunit protein uL4m

1

1

High-throughput

0.479

High

1099031

XRN2
5'-3' exoribonuclease 2

1

9

High-throughput

0.479

High

1099033

CCDC8
Coiled-coil domain-containing protein 8

1

3

High-throughput

0.479

High

1099036

TDRD3
Tudor domain-containing protein 3

1

1

High-throughput

0.479

High

1099037

ECT2
Protein ECT2

1

10

High-throughput

0.479

High

1099038

RM44
Large ribosomal subunit protein mL44

1

3

High-throughput

0.479

High

1099044

DDX21
Nucleolar RNA helicase 2

1

20

High-throughput

0.479

High

1099045

RNC
Ribonuclease 3

1

8

High-throughput

0.479

High

1099052

FZR1
Fizzy-related protein homolog

1

20

High-throughput

0.479

High

702943

DPOD1
DNA polymerase delta catalytic subunit

1

0

High-throughput

0.458

High

992571

IF5A1
Eukaryotic translation initiation factor 5A-1

1

0

High-throughput

0.458

High

1098990

SLN11
Schlafen family member 11

1

0

Small-scale

0.458

High

1099008

DCPS
m7GpppX diphosphatase

1

0

High-throughput

0.458

High

422041

A4
Amyloid-beta precursor protein

1

5

High-throughput

0.457

High

641167

FGFR2
Fibroblast growth factor receptor 2

1

12

High-throughput

0.457

High

429822

JUN
Transcription factor Jun

1

18

High-throughput

0.445

High

1098960

CAC1C
Voltage-dependent L-type calcium channel subunit alpha-1C

1

8

High-throughput

0.445

High

1098978

NCBP3
Nuclear cap-binding protein subunit 3

1

6

High-throughput

0.445

High

1099049

DDX41
Probable ATP-dependent RNA helicase DDX41

1

14

High-throughput

0.445

High

612073

ITB5
Integrin beta-5

1

1

High-throughput

0.439

High

105863

APRIO
Alternative prion protein

1

4

High-throughput

0.437

High

164326

NRP1
Neuropilin-1

1

2

High-throughput

0.437

High

272137

OBSL1
Obscurin-like protein 1

1

8

High-throughput

0.437

High

318754

RHBT1
Rho-related BTB domain-containing protein 1

1

8

High-throughput

0.437

High

319732

UFL1
E3 UFM1-protein ligase 1

1

5

High-throughput

0.437

High

411859

NTRK1
High affinity nerve growth factor receptor

1

13

High-throughput

0.437

High

565366

ITA4
Integrin alpha-4

1

5

High-throughput

0.437

High

774325

BASI
Basigin

1

3

High-throughput

0.437

High

970435

UBE2H
Ubiquitin-conjugating enzyme E2 H

1

8

High-throughput

0.437

High

1098961

GRM2
Metabotropic glutamate receptor 2

1

3

High-throughput

0.437

High

1098967

KIF14
Kinesin-like protein KIF14

1

12

High-throughput

0.437

High

1098984

OTU1
Ubiquitin thioesterase OTU1

1

2

High-throughput

0.437

High

1098985

RNF43
E3 ubiquitin-protein ligase RNF43

1

3

High-throughput

0.437

High

1098987

TRI67
Tripartite motif-containing protein 67

1

20

High-throughput

0.437

High

1098994

DDX60
Probable ATP-dependent RNA helicase DDX60

1

15

High-throughput

0.437

High

1099000

RBCC1
RB1-inducible coiled-coil protein 1

1

18

High-throughput

0.437

High

1099005

RRF2M
Ribosome-releasing factor 2, mitochondrial

1

7

High-throughput

0.437

High

1099009

CHM4C
Charged multivesicular body protein 4c

1

11

High-throughput

0.437

High

1099011

MTEF3
Transcription termination factor 3, mitochondrial

1

2

High-throughput

0.437

High

1099012

RNF31
E3 ubiquitin-protein ligase RNF31

1

18

High-throughput

0.437

High

1099015

CI072
Guanine nucleotide exchange factor C9orf72

1

8

High-throughput

0.437

High

1099022

PAIP2
Polyadenylate-binding protein-interacting protein 2

1

7

High-throughput

0.437

High

1099030

TRI31
E3 ubiquitin-protein ligase TRIM31

1

20

High-throughput

0.437

High

1099050

HECD1
E3 ubiquitin-protein ligase HECTD1

1

19

High-throughput

0.437

High

1099051

CLC4E
C-type lectin domain family 4 member E

1

1

High-throughput

0.437

High

1099055

MAFB
Transcription factor MafB

1

14

High-throughput

0.437

High

87445

OSCRI
SCRIB overlapping open reading frame protein

1

3

High-throughput

0.407

High

1098955

UT1
Urea transporter 1

1

1

High-throughput

0.407

High

1098980

ODFP2
Outer dense fiber protein 2

1

8

High-throughput

0.407

High

1098982

LITD1
LINE-1 type transposase domain-containing protein 1

1

5

High-throughput

0.407

High

1099018

SYGP1
Ras/Rap GTPase-activating protein SynGAP

1

3

High-throughput

0.407

High

1099035

MLP3A
Microtubule-associated protein 1 light chain 3 alpha

1

20

High-throughput

0.407

High

1053288

MBTD1
MBT domain-containing protein 1

1

0

High-throughput

0.279

Low

459282

CATL1
Procathepsin L

1

0

High-throughput

0.249

Low

882307

RM19
Large ribosomal subunit protein bL19m

1

0

High-throughput

0.249

Low

1099032

RM18
Large ribosomal subunit protein uL18m

1

0

High-throughput

0.249

Low

1099034

MTRFR
Mitochondrial translation release factor in rescue

1

0

High-throughput

0.249

Low


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Last updated: 11Aug2025