Protein: PR38B
Pre-mRNA-splicing factor 38B (Sarcoma antigen NY-SAR-27)

Gene: PR38B, PRPF38B
Organism: Homo sapiens
Interactions: 105
UniProt ID: Q5VTL8

Gene Ontology (top 5):
GO:0003723 - RNA binding
GO:0006397 - mRNA processing
GO:0008380 - RNA splicing
GO:0071011 - precatalytic spliceosome

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

241949

PRKN
E3 ubiquitin-protein ligase parkin

2

6

High-throughput

0.675

High

1217822

ZCH18
Zinc finger CCCH domain-containing protein 18

3

6

High-throughput

0.667

High

1006467

SRPK2
SRSF protein kinase 2

3

10

High-throughput

0.656

High

889752

CLK3
Dual specificity protein kinase CLK3

2

9

High-throughput

0.628

High

1217816

JMJD6
Bifunctional arginine demethylase and lysyl-hydroxylase JMJD6

2

1

High-throughput

0.628

High

1217842

LUC7L
Putative RNA-binding protein Luc7-like 1

3

1

High-throughput

0.609

High

966447

1433G
14-3-3 protein gamma

2

8

High-throughput

0.601

High

134771

SAP18
Histone deacetylase complex subunit SAP18

1

1

High-throughput

0.536

High

611901

RL35A
Large ribosomal subunit protein eL33

1

1

High-throughput

0.536

High

991345

SUMO1
Small ubiquitin-related modifier 1

1

2

High-throughput

0.536

High

1051480

SRS11
Serine/arginine-rich splicing factor 11

1

3

High-throughput

0.536

High

1099388

SRSF6
Serine/arginine-rich splicing factor 6

1

1

High-throughput

0.536

High

1117572

NOG2
Nucleolar GTP-binding protein 2

1

2

High-throughput

0.536

High

1217835

TCAB1
Telomerase Cajal body protein 1

1

8

High-throughput

0.536

High

764826

CTNB1
Catenin beta-1

2

4

High-throughput

0.533

High

396298

ESR1
Estrogen receptor

2

17

High-throughput

0.521

High

1203160

ODFP2
Outer dense fiber protein 2

2

3

High-throughput

0.521

High

1217853

NOP16
Nucleolar protein 16

1

0

High-throughput

0.493

High

169188

QCR10
Cytochrome b-c1 complex subunit 10

1

1

High-throughput

0.489

High

277365

TP4A3
Protein tyrosine phosphatase type IVA 3

1

3

High-throughput

0.489

High

317070

DPM2
Dolichol phosphate-mannose biosynthesis regulatory protein

1

1

High-throughput

0.489

High

948540

APC15
Anaphase-promoting complex subunit 15

1

2

High-throughput

0.489

High

1016339

SERF2
Small EDRK-rich factor 2

1

1

High-throughput

0.489

High

1092770

MALL
MAL-like protein

1

1

High-throughput

0.489

High

1217818

TBCD9
TBC1 domain family member 9

1

2

High-throughput

0.489

High

1217825

UBP33
Ubiquitin carboxyl-terminal hydrolase 33

1

5

High-throughput

0.489

High

1217826

JPH3
Junctophilin-3

1

1

High-throughput

0.489

High

1217827

EZH1
Histone-lysine N-methyltransferase EZH1

1

3

High-throughput

0.489

High

1217831

KIF2C
Kinesin-like protein KIF2C

1

5

High-throughput

0.489

High

1217834

H2AJ
Histone H2A.J

1

3

High-throughput

0.489

High

1217844

TM14B
Transmembrane protein 14B

1

1

High-throughput

0.489

High

1217847

PEN2
Gamma-secretase subunit PEN-2

1

1

High-throughput

0.489

High

1217849

ANR50
Ankyrin repeat domain-containing protein 50

1

1

High-throughput

0.489

High

1217851

TPX2
Targeting protein for Xklp2

1

3

High-throughput

0.489

High

1217855

SPCS1
Signal peptidase complex subunit 1

1

1

High-throughput

0.489

High

211338

RFOX2
RNA binding protein fox-1 homolog 2

1

4

High-throughput

0.481

High

325877

UBR5
E3 ubiquitin-protein ligase UBR5

1

4

High-throughput

0.479

High

472809

RU17
U1 small nuclear ribonucleoprotein 70 kDa

1

7

High-throughput

0.479

High

904825

MECP2
Methyl-CpG-binding protein 2

1

5

High-throughput

0.479

High

986478

PPIA
Peptidyl-prolyl cis-trans isomerase A

1

6

High-throughput

0.479

High

1024625

VIGLN
Vigilin

1

7

High-throughput

0.479

High

1121795

EIF3A
Eukaryotic translation initiation factor 3 subunit A

1

4

High-throughput

0.479

High

1158875

RBBP7
Histone-binding protein RBBP7

1

3

High-throughput

0.479

High

1217845

SLTM
SAFB-like transcription modulator

1

7

High-throughput

0.479

High

1217846

LYAR
Cell growth-regulating nucleolar protein

1

1

High-throughput

0.479

High

1023553

CYC
Cytochrome c

1

3

High-throughput

0.470

High

1217854

LSM5
U6 snRNA-associated Sm-like protein LSm5

1

0

High-throughput

0.460

High

1168514

KNOP1
Lysine-rich nucleolar protein 1

1

0

High-throughput

0.458

High

1212071

SPOUT
28S rRNA

1

0

High-throughput

0.458

High

480180

RU1C
U1 small nuclear ribonucleoprotein C

1

1

High-throughput

0.445

High

1217852

LC7L2
Putative RNA-binding protein Luc7-like 2

1

1

High-throughput

0.445

High

106093

APRIO
Alternative prion protein

1

3

High-throughput

0.437

High

157490

CTRO
Citron Rho-interacting kinase

1

7

High-throughput

0.437

High

223119

PRC1
Protein regulator of cytokinesis 1

1

1

High-throughput

0.437

High

260068

BRD4
Bromodomain-containing protein 4

1

14

High-throughput

0.437

High

272250

OBSL1
Obscurin-like protein 1

1

6

High-throughput

0.437

High

319828

UFL1
E3 UFM1-protein ligase 1

1

2

High-throughput

0.437

High

335860

CD2B2
CD2 antigen cytoplasmic tail-binding protein 2

1

1

High-throughput

0.437

High

342912

HERC2
E3 ubiquitin-protein ligase HERC2

1

4

High-throughput

0.437

High

400977

RAF1
RAF proto-oncogene serine/threonine-protein kinase

1

4

High-throughput

0.437

High

406272

MYCN
N-myc proto-oncogene protein

1

10

High-throughput

0.437

High

588895

RFA2
Replication protein A 32 kDa subunit

1

5

High-throughput

0.437

High

695676

RFA1
Replication protein A 70 kDa DNA-binding subunit

1

4

High-throughput

0.437

High

767238

MERL
Merlin

1

2

High-throughput

0.437

High

768397

RFA3
Replication protein A 14 kDa subunit

1

5

High-throughput

0.437

High

830897

CCNF
Cyclin-F

1

4

High-throughput

0.437

High

879178

NR2C2
Nuclear receptor subfamily 2 group C member 2

1

9

High-throughput

0.437

High

970643

UBE2H
Ubiquitin-conjugating enzyme E2 H

1

2

High-throughput

0.437

High

1004691

RNF4
E3 ubiquitin-protein ligase RNF4

1

3

High-throughput

0.437

High

1016932

H33
Histone H3.3

1

8

High-throughput

0.437

High

1035691

KIF23
Kinesin-like protein KIF23

1

6

High-throughput

0.437

High

1217815

RN123
E3 ubiquitin-protein ligase RNF123

1

2

High-throughput

0.437

High

1217819

TRI67
Tripartite motif-containing protein 67

1

6

High-throughput

0.437

High

1217820

CNTRL
Centriolin

1

1

High-throughput

0.437

High

1217821

NAA40
N-alpha-acetyltransferase 40

1

5

High-throughput

0.437

High

1217823

TAXB1
Tax1-binding protein 1

1

7

High-throughput

0.437

High

1217830

DDRGK
DDRGK domain-containing protein 1

1

1

High-throughput

0.437

High

1217833

TACO1
Translational activator of cytochrome c oxidase 1

1

1

High-throughput

0.437

High

1217837

MLP3B
Microtubule-associated protein 1 light chain 3 beta

1

8

High-throughput

0.437

High

1217840

ECT2
Protein ECT2

1

3

High-throughput

0.437

High

1217841

NANOG
Homeobox protein NANOG

1

4

High-throughput

0.437

High

1217848

ZRAN1
Ubiquitin thioesterase ZRANB1

1

7

High-throughput

0.437

High

1217850

HECD1
E3 ubiquitin-protein ligase HECTD1

1

7

High-throughput

0.437

High

1217824

SRFB1
Serum response factor-binding protein 1

1

0

High-throughput

0.426

High

765612

BMI1
Polycomb complex protein BMI-1

1

5

High-throughput

0.407

High

952203

GBRL2
Gamma-aminobutyric acid receptor-associated protein-like 2

1

8

High-throughput

0.407

High

1210868

CE170
Centrosomal protein of 170 kDa

1

8

High-throughput

0.407

High

1217838

GBRL1
Gamma-aminobutyric acid receptor-associated protein-like 1

1

8

High-throughput

0.407

High

1217839

MLP3A
Microtubule-associated protein 1 light chain 3 alpha

1

8

High-throughput

0.407

High

886941

CEBPA
CCAAT/enhancer-binding protein alpha

1

4

High-throughput

0.373

High

354018

CX001
Putative transmembrane protein CXorf1

1

0

High-throughput

0.279

Low

488057

IFI6
Interferon alpha-inducible protein 6

1

0

High-throughput

0.279

Low

1142792

PEA15
Astrocytic phosphoprotein PEA-15

1

0

High-throughput

0.279

Low

1187876

KR197
Keratin-associated protein 19-7

1

0

High-throughput

0.279

Low

1217814

CP141
Cilia- and flagella-associated protein 141

1

0

High-throughput

0.279

Low

1217817

IGFL3
Insulin growth factor-like family member 3

1

0

High-throughput

0.279

Low

1217828

I27L1
Interferon alpha-inducible protein 27-like protein 1

1

0

High-throughput

0.279

Low

1217832

TCAL7
Transcription elongation factor A protein-like 7

1

0

High-throughput

0.279

Low

1217829

ESS2
Splicing factor ESS-2 homolog

1

0

High-throughput

0.251

Low

583314

FOLR1
Folate receptor alpha

1

0

High-throughput

0.249

Low

711648

3MG
DNA-3-methyladenine glycosylase

1

0

Small-scale

0.249

Low

720491

AMRP
Alpha-2-macroglobulin receptor-associated protein

1

0

High-throughput

0.249

Low

871948

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

1

0

High-throughput

0.249

Low

1217836

IN80B
INO80 complex subunit B

1

0

High-throughput

0.249

Low

1217843

RAD18
E3 ubiquitin-protein ligase RAD18

1

0

High-throughput

0.249

Low


Service provided by Combinatics, Japan

Last updated: 11Aug2025