Protein: RNPC3
RNA-binding region-containing protein 3 (RNA-binding motif protein 40) (RNA-binding protein 40) (U11/U12 small nuclear ribonucleoprotein 65 kDa protein) (U11/U12 snRNP 65 kDa protein) (U11/U12-65K)

Gene: RNPC3
Organism: Homo sapiens
Interactions: 43
UniProt ID: Q96LT9

Gene Ontology (top 5):
GO:0000398 - mRNA splicing, via spliceosome
GO:0005634 - nucleus
GO:0005654 - nucleoplasm
GO:0005689 - U12-type spliceosomal complex
GO:0008380 - RNA splicing

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1152345

U2AFM
U2 small nuclear ribonucleoprotein auxiliary factor 35 kDa subunit-related protein 2

3

1

High-throughput

0.861

High

1158759

U1SBP
U11/U12 small nuclear ribonucleoprotein 35 kDa protein

2

16

High-throughput

0.811

High

1348838

ZCRB1
Zinc finger CCHC-type and RNA-binding motif-containing protein 1

2

19

High-throughput

0.811

High

471903

RU2B
U2 small nuclear ribonucleoprotein B''

2

19

High-throughput

0.776

High

1397622

ZMAT5
Zinc finger matrin-type protein 5

2

0

High-throughput

0.770

High

974017

RUXF
Small nuclear ribonucleoprotein F

4

14

High-throughput

0.697

High

286035

SF3B1
Splicing factor 3B subunit 1

1

6

High-throughput

0.691

High

1006634

SRPK2
SRSF protein kinase 2

1

14

High-throughput

0.691

High

1099481

SRSF6
Serine/arginine-rich splicing factor 6

1

20

High-throughput

0.691

High

1105380

SF3B2
Splicing factor 3B subunit 2

1

5

High-throughput

0.691

High

1148007

SF3B3
Splicing factor 3B subunit 3

1

7

High-throughput

0.691

High

1397625

SF3B6
Splicing factor 3B subunit 6

1

16

High-throughput

0.691

High

973797

RUXE
Small nuclear ribonucleoprotein E

3

4

High-throughput

0.662

High

574427

RSMB
Small nuclear ribonucleoprotein-associated proteins B and B'

2

7

High-throughput

0.628

High

991227

RSMN
Small nuclear ribonucleoprotein-associated protein N

2

8

High-throughput

0.628

High

1239648

JMJD6
Bifunctional arginine demethylase and lysyl-hydroxylase JMJD6

2

1

High-throughput

0.628

High

472990

RU17
U1 small nuclear ribonucleoprotein 70 kDa

1

18

High-throughput

0.618

High

974184

RUXG
Small nuclear ribonucleoprotein G

2

20

High-throughput

0.611

High

344288

PTBP3
Polypyrimidine tract-binding protein 3

1

13

High-throughput

0.575

High

1393991

SPF45
Splicing factor 45

1

12

High-throughput

0.575

High

106482

APRIO
Alternative prion protein

2

1

Small-scale

0.543

High

191755

MAGB2
Melanoma-associated antigen B2

1

2

High-throughput

0.536

High

326837

SPN1
Snurportin-1

1

1

High-throughput

0.536

High

974642

SMD2
Small nuclear ribonucleoprotein Sm D2

1

4

High-throughput

0.536

High

974819

SMD3
Small nuclear ribonucleoprotein Sm D3

1

16

High-throughput

0.536

High

1274040

PHF5A
PHD finger-like domain-containing protein 5A

1

3

High-throughput

0.536

High

1397623

PURG
Purine-rich element-binding protein gamma

1

4

High-throughput

0.536

High

1153875

SMAD2
Mothers against decapentaplegic homolog 2

1

1

High-throughput

0.508

High

1134514

NOLC1
Nucleolar and coiled-body phosphoprotein 1

1

0

High-throughput

0.493

High

905045

MECP2
Methyl-CpG-binding protein 2

1

4

High-throughput

0.479

High

1276653

PARPT
Protein mono-ADP-ribosyltransferase TIPARP

1

7

High-throughput

0.479

High

1367045

ESR2
Estrogen receptor beta

1

10

High-throughput

0.479

High

1387497

SNR40
U5 small nuclear ribonucleoprotein 40 kDa protein

1

10

High-throughput

0.479

High

1397621

RAD18
E3 ubiquitin-protein ligase RAD18

1

1

High-throughput

0.479

High

567058

P4HA1
Prolyl 4-hydroxylase subunit alpha-1

1

2

High-throughput

0.470

High

422909

A4
Amyloid-beta precursor protein

1

1

High-throughput

0.457

High

71606

RUXGL
Putative small nuclear ribonucleoprotein G-like protein 15

1

20

High-throughput

0.445

High

1397624

HECD1
E3 ubiquitin-protein ligase HECTD1

1

6

High-throughput

0.437

High

1202112

HS904
Putative heat shock protein HSP 90-alpha A4

1

4

High-throughput

0.407

High

1159407

ECM1
Extracellular matrix protein 1

1

0

High-throughput

0.279

Low

995772

ACTC
Actin, alpha cardiac muscle 1

1

0

High-throughput

0.269

Low

404877

PRIO
Major prion protein

1

0

Small-scale

0.261

Low

1397620

KT3K
Ketosamine-3-kinase

1

0

High-throughput

0.249

Low


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Last updated: 11Aug2025