Protein: U2AF2
Splicing factor U2AF 50 kDa subunit (U2 auxiliary factor 50 kDa subunit) (U2 snRNP auxiliary factor large subunit)

Gene: U2AF2, U2af50
Organism: Drosophila melanogaster
Interactions: 51
UniProt ID: Q24562

Gene Ontology (top 5):
GO:0000243 - commitment complex
GO:0000245 - spliceosomal complex assembly
GO:0000381 - regulation of alternative mRNA splicing, via spliceosome
GO:0000398 - mRNA splicing, via spliceosome
GO:0003723 - RNA binding

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1174654

U2AF1
Splicing factor U2af 38 kDa subunit

6

11

Small-scale

0.942

High

561780

MODU
DNA-binding protein modulo

1

19

High-throughput

0.575

High

1064215

SQD
RNA-binding protein squid

1

20

High-throughput

0.575

High

1174646

CAZ
RNA-binding protein cabeza

1

20

High-throughput

0.575

High

1174658

AN32A
Acidic leucine-rich nuclear phosphoprotein 32 family member A

1

7

High-throughput

0.575

High

1174672

CPSF6
Cleavage and polyadenylation specificity factor subunit 6

1

15

High-throughput

0.575

High

1174647

Q7JXC4
CG6459 protein

1

2

High-throughput

0.508

High

1174674

Q9VTC1
ATP-dependent RNA helicase DDX42

1

19

High-throughput

0.508

High

1174676

Q9VW52
Precursor RNA processing 3, isoform A

1

3

High-throughput

0.508

High

620697

SXL
Protein sex-lethal

1

19

High-throughput

0.492

High

1174653

Q8T3H9
AT04280p

1

3

High-throughput

0.481

High

55536

SYF1
Pre-mRNA-splicing factor syf1 homolog

1

17

Small-scale

0.479

High

402265

RPB1
DNA-directed RNA polymerase II subunit RPB1

1

2

Small-scale

0.479

High

1174648

Q7KLW9
Pre-mRNA-processing factor 19

1

17

Small-scale

0.479

High

1174673

ORB2
Translational regulator orb2

1

18

Small-scale

0.479

High

1174678

RENT1
Regulator of nonsense transcripts 1 homolog

1

16

Small-scale

0.479

High

1174667

Q9VNC4
Uncharacterized protein, isoform B

1

19

High-throughput

0.457

High

426664

HP1
Heterochromatin protein 1

1

3

High-throughput

0.445

High

467165

CSK2B
Casein kinase II subunit beta

1

1

High-throughput

0.445

High

809480

RS19A
Small ribosomal subunit protein eS19A

1

1

High-throughput

0.445

High

1174656

Q9V426
LD07162p

1

4

High-throughput

0.445

High

1174659

Q9VAC4
GEO09167p1

1

3

High-throughput

0.445

High

1174664

RS5B
Small ribosomal subunit protein uS7B

1

2

High-throughput

0.445

High

1174665

Q9VI14
GH12404p

1

14

High-throughput

0.445

High

1174668

Q9VPX3
NOL1/NOP2/Sun domain family member 4

1

1

High-throughput

0.445

High

1174675

LUC7L
Putative RNA-binding protein Alsin2

1

6

High-throughput

0.445

High

1174677

RUXG
Probable small nuclear ribonucleoprotein G

1

8

High-throughput

0.445

High

1174681

REV1
DNA repair protein Rev1

1

3

High-throughput

0.445

High

1174657

RL31
Large ribosomal subunit protein eL31

1

4

High-throughput

0.442

High

874922

IF4E
Eukaryotic translation initiation factor 4E1

1

3

Small-scale

0.437

High

356063

EF1B
Probable elongation factor 1-beta

1

4

High-throughput

0.407

High

663964

PHB1
Prohibitin 1

1

13

High-throughput

0.407

High

870599

RL23
Large ribosomal subunit protein uL14

1

4

High-throughput

0.407

High

1174651

Q8IPE8
Trifunctional enzyme subunit alpha, mitochondrial

1

3

High-throughput

0.407

High

1174655

NHP2
H/ACA ribonucleoprotein complex subunit 2

1

3

High-throughput

0.407

High

1174660

Q9VBD2
RE49895p

1

2

High-throughput

0.407

High

1174661

Q9VBD5
FI07246p

1

2

High-throughput

0.407

High

1174662

Q9VBD6
RT03118p

1

2

High-throughput

0.407

High

1174663

Q9VEB1
Malate dehydrogenase, mitochondrial

1

7

High-throughput

0.407

High

1174666

Q9VMI5
CG9135 protein

1

7

High-throughput

0.407

High

1174670

Q9VQ61
Aspartate aminotransferase

1

4

High-throughput

0.407

High

1174682

Q9W1B9
Large ribosomal subunit protein uL11

1

2

High-throughput

0.407

High

1174683

Q9W3C4
beta-N-acetylhexosaminidase

1

0

Small-scale

0.249

Low

946965

G39AB
Gustatory and pheromone receptor 39a, isoform C

1

0

High-throughput

0.232

Low

1174649

Q86LF6
RH24480p

1

0

High-throughput

0.232

Low

1174650

SIFAR
Neuropeptide SIFamide receptor

1

0

High-throughput

0.232

Low

1174652

Q8IPY0
Sodium-coupled monocarboxylate transporter 2

1

0

High-throughput

0.232

Low

1174669

Q9VQ27
Regulatory protein zeste

1

0

High-throughput

0.232

Low

1174671

Q9VRF2
Uncoordinated

1

0

High-throughput

0.232

Low

1174679

Q9VYW4
ATP-binding cassette sub-family F member 1

1

0

High-throughput

0.232

Low

1174680

Q9W028
IP19120p

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025