Protein: CATIN
Splicing factor Cactin (Renal carcinoma antigen NY-REN-24)

Gene: CATIN, CACTIN
Organism: Homo sapiens
Interactions: 103
UniProt ID: Q8WUQ7

Gene Ontology (top 5):
GO:0000398 - mRNA splicing, via spliceosome
GO:0001933 - negative regulation of protein phosphorylation
GO:0003723 - RNA binding
GO:0005634 - nucleus
GO:0005654 - nucleoplasm

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1128069

DHX8
ATP-dependent RNA helicase DHX8

5

2

High-throughput

0.712

High

1357088

STEEP
STING ER exit protein

3

2

High-throughput

0.667

High

1357073

CHC10
Coiled-coil-helix-coiled-coil-helix domain-containing protein 10, mitochondrial

2

1

High-throughput

0.628

High

995165

CSK2B
Casein kinase II subunit beta

2

1

High-throughput

0.611

High

1239634

JMJD6
Bifunctional arginine demethylase and lysyl-hydroxylase JMJD6

2

0

High-throughput

0.602

High

1241014

L2GL2
LLGL scribble cell polarity complex component 2

2

0

High-throughput

0.602

High

386018

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

2

3

High-throughput

0.584

High

998588

H31
Histone H3.1

2

6

High-throughput

0.584

High

889622

CLK2
Dual specificity protein kinase CLK2

2

0

High-throughput

0.580

High

1357081

JPH4
Junctophilin-4

2

1

High-throughput

0.574

High

1357092

TRI39
E3 ubiquitin-protein ligase TRIM39

1

1

Small-scale

0.573

High

1348924

ZCH10
Zinc finger CCHC domain-containing protein 10

2

1

High-throughput

0.549

High

1145296

RNPS1
RNA-binding protein with serine-rich domain 1

2

0

High-throughput

0.547

High

277386

TP4A3
Protein tyrosine phosphatase type IVA 3

1

3

High-throughput

0.536

High

461755

HS90A
Heat shock protein HSP 90-alpha

1

2

High-throughput

0.536

High

991378

SUMO1
Small ubiquitin-related modifier 1

1

1

High-throughput

0.536

High

1006585

SRPK2
SRSF protein kinase 2

1

4

High-throughput

0.536

High

1350992

DDX54
ATP-dependent RNA helicase DDX54

1

3

High-throughput

0.536

High

1357076

EZH1
Histone-lysine N-methyltransferase EZH1

1

2

High-throughput

0.536

High

1357083

DDX50
ATP-dependent RNA helicase DDX50

1

2

High-throughput

0.536

High

1357084

H2AJ
Histone H2A.J

1

2

High-throughput

0.536

High

1357103

SRPK3
SRSF protein kinase 3

1

2

High-throughput

0.536

High

1357105

CHCH2
Coiled-coil-helix-coiled-coil-helix domain-containing protein 2

1

1

High-throughput

0.536

High

261964

RNH1
Ribonuclease H1

1

0

High-throughput

0.513

High

272974

ZC11A
Zinc finger CCCH domain-containing protein 11A

1

0

High-throughput

0.513

High

488068

IFI6
Interferon alpha-inducible protein 6

1

0

High-throughput

0.513

High

643954

FBRL
rRNA 2'-O-methyltransferase fibrillarin

1

0

High-throughput

0.513

High

997889

CSK21
Casein kinase II subunit alpha

1

0

High-throughput

0.513

High

1099456

SRSF6
Serine/arginine-rich splicing factor 6

1

0

High-throughput

0.513

High

1203883

NOM1
Nucleolar MIF4G domain-containing protein 1

1

0

High-throughput

0.513

High

1234603

P4R3A
Serine/threonine-protein phosphatase 4 regulatory subunit 3A

1

0

High-throughput

0.513

High

1273896

BHA15
Class A basic helix-loop-helix protein 15

1

0

High-throughput

0.513

High

1335264

NECP1
Adaptin ear-binding coat-associated protein 1

1

0

High-throughput

0.513

High

1357090

LN28A
Protein lin-28 homolog A

1

0

High-throughput

0.513

High

1357102

TPX2
Targeting protein for Xklp2

1

0

High-throughput

0.513

High

1357104

TNPO3
Transportin-3

1

0

High-throughput

0.513

High

687270

HMGB2
High mobility group protein B2

1

5

High-throughput

0.508

High

1117420

SPTN1
Spectrin alpha chain, non-erythrocytic 1

1

0

High-throughput

0.493

High

157661

CTRO
Citron Rho-interacting kinase

1

4

High-throughput

0.479

High

191017

RPA34
DNA-directed RNA polymerase I subunit RPA34

1

2

High-throughput

0.479

High

254398

CC14B
Dual specificity protein phosphatase CDC14B

1

2

High-throughput

0.479

High

260211

BRD4
Bromodomain-containing protein 4

1

4

High-throughput

0.479

High

372679

MYC
Myc proto-oncogene protein

1

2

High-throughput

0.479

High

401204

RAF1
RAF proto-oncogene serine/threonine-protein kinase

1

4

High-throughput

0.479

High

674263

BRD2
Bromodomain-containing protein 2

1

4

High-throughput

0.479

High

697195

APEX1
DNA repair nuclease/redox regulator APEX1

1

1

High-throughput

0.479

High

768736

RFA3
Replication protein A 14 kDa subunit

1

2

High-throughput

0.479

High

800005

COIL
Coilin

1

1

High-throughput

0.479

High

807510

IF4A3
Eukaryotic initiation factor 4A-III

1

1

High-throughput

0.479

High

879302

NR2C2
Nuclear receptor subfamily 2 group C member 2

1

5

High-throughput

0.479

High

883628

CENPA
Histone H3-like centromeric protein A

1

6

High-throughput

0.479

High

980043

H4
Histone H4

1

2

High-throughput

0.479

High

980953

H2B1C
Histone H2B type 1-C/E/F/G/I

1

5

High-throughput

0.479

High

991891

DYLT1
Dynein light chain Tctex-type 1

1

4

High-throughput

0.479

High

995718

ACTC
Actin, alpha cardiac muscle 1

1

2

High-throughput

0.479

High

1017054

H33
Histone H3.3

1

6

High-throughput

0.479

High

1048045

TLE3
Transducin-like enhancer protein 3

1

3

High-throughput

0.479

High

1094593

UBP4
Ubiquitin carboxyl-terminal hydrolase 4

1

1

High-throughput

0.479

High

1097448

CBX3
Chromobox protein homolog 3

1

4

High-throughput

0.479

High

1137887

TNIP1
TNFAIP3-interacting protein 1

1

5

High-throughput

0.479

High

1155584

EZH2
Histone-lysine N-methyltransferase EZH2

1

2

High-throughput

0.479

High

1227144

A16L1
Autophagy-related protein 16-1

1

3

High-throughput

0.479

High

1254806

TRI67
Tripartite motif-containing protein 67

1

3

High-throughput

0.479

High

1311816

DHX40
Probable ATP-dependent RNA helicase DHX40

1

2

High-throughput

0.479

High

1338863

NUP43
Nucleoporin Nup43

1

5

High-throughput

0.479

High

1357074

TOPB1
DNA topoisomerase 2-binding protein 1

1

1

High-throughput

0.479

High

1357075

ESR2
Estrogen receptor beta

1

8

High-throughput

0.479

High

1357080

SNR40
U5 small nuclear ribonucleoprotein 40 kDa protein

1

4

High-throughput

0.479

High

1357082

CDC5L
Cell division cycle 5-like protein

1

2

High-throughput

0.479

High

1357085

DDX23
Probable ATP-dependent RNA helicase DDX23

1

1

High-throughput

0.479

High

1357086

IN80B
INO80 complex subunit B

1

1

High-throughput

0.479

High

1357089

ECT2
Protein ECT2

1

2

High-throughput

0.479

High

1357091

RC3H2
Roquin-2

1

1

High-throughput

0.479

High

1357096

TE2IP
Telomeric repeat-binding factor 2-interacting protein 1

1

1

High-throughput

0.479

High

1357097

HECW2
E3 ubiquitin-protein ligase HECW2

1

3

High-throughput

0.479

High

1357100

ZRAN1
Ubiquitin thioesterase ZRANB1

1

3

High-throughput

0.479

High

615574

NELFE
Negative elongation factor E

1

0

Small-scale

0.460

High

558286

XRCC6
X-ray repair cross-complementing protein 6

1

0

High-throughput

0.458

High

855480

ATRX
Transcriptional regulator ATRX

1

0

Small-scale

0.458

High

970835

UBE2H
Ubiquitin-conjugating enzyme E2 H

1

0

High-throughput

0.458

High

979091

RS6
Small ribosomal subunit protein eS6

1

0

High-throughput

0.458

High

1140611

KIF14
Kinesin-like protein KIF14

1

0

High-throughput

0.458

High

1357079

CHM4C
Charged multivesicular body protein 4c

1

0

High-throughput

0.458

High

1357087

RPA49
DNA-directed RNA polymerase I subunit RPA49

1

0

High-throughput

0.458

High

1357098

IKBL1
NF-kappa-B inhibitor-like protein 1

1

0

Small-scale

0.458

High

1357099

NXF1
Nuclear RNA export factor 1

1

0

High-throughput

0.458

High

136190

LST1
Leukocyte-specific transcript 1 protein

1

0

Small-scale

0.438

High

412321

NTRK1
High affinity nerve growth factor receptor

1

1

High-throughput

0.437

High

1357093

DNJC4
DnaJ homolog subfamily C member 4

1

1

High-throughput

0.437

High

1357077

FGF13
Fibroblast growth factor 13

1

0

High-throughput

0.426

High

288190

CLC3A
C-type lectin domain family 3 member A

2

0

High-throughput

0.328

High

1256707

NKAP1
Uncharacterized protein NKAPD1

2

0

High-throughput

0.328

High

169199

QCR10
Cytochrome b-c1 complex subunit 10

1

0

High-throughput

0.279

Low

317077

DPM2
Dolichol phosphate-mannose biosynthesis regulatory protein

1

0

High-throughput

0.279

Low

354027

CX001
Putative transmembrane protein CXorf1

1

0

High-throughput

0.279

Low

515893

SAA1
Serum amyloid A-1 protein

1

0

High-throughput

0.279

Low

1092796

MALL
MAL-like protein

1

0

High-throughput

0.279

Low

1093763

GAGE5
G antigen 5

1

0

High-throughput

0.279

Low

1357078

I27L1
Interferon alpha-inducible protein 27-like protein 1

1

0

High-throughput

0.279

Low

1357094

TM14B
Transmembrane protein 14B

1

0

High-throughput

0.279

Low

1357095

ACER3
Alkaline ceramidase 3

1

0

High-throughput

0.279

Low

1357101

ANR50
Ankyrin repeat domain-containing protein 50

1

0

High-throughput

0.279

Low

472331

CFAH
Complement factor H

1

0

Small-scale

0.249

Low


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Last updated: 11Aug2025