Protein: U2AF1
Splicing factor U2af 38 kDa subunit (U2 auxiliary factor 38 kDa subunit) (U2 snRNP auxiliary factor small subunit)

Gene: U2AF1, U2af38
Organism: Drosophila melanogaster
Interactions: 21
UniProt ID: Q94535

Gene Ontology (top 5):
GO:0000381 - regulation of alternative mRNA splicing, via spliceosome
GO:0000398 - mRNA splicing, via spliceosome
GO:0003729 - mRNA binding
GO:0005634 - nucleus
GO:0005681 - spliceosomal complex

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1174654

U2AF2
Splicing factor U2AF 50 kDa subunit

6

11

Small-scale

0.942

High

1375061

Q9W1T4
Splicing factor U2AF subunit

2

10

Small-scale

0.775

High

1375049

Q9V3Y5
BcDNA.LD23634

1

1

High-throughput

0.575

High

1375055

CPSF6
Cleavage and polyadenylation specificity factor subunit 6

1

1

High-throughput

0.575

High

620709

SXL
Protein sex-lethal

1

1

High-throughput

0.492

High

1275246

Q7YZ99
Serine-arginine repetitive matrix 2/3/4, isoform A

1

0

High-throughput

0.486

High

1375051

Q9VI14
GH12404p

1

2

High-throughput

0.445

High

1375054

Q9VQK5
LD24714p

1

4

High-throughput

0.445

High

1375056

LUC7L
Putative RNA-binding protein Alsin2

1

1

High-throughput

0.445

High

874933

IF4E
Eukaryotic translation initiation factor 4E1

1

1

Small-scale

0.437

High

95234

E1JIH4
Uncharacterized protein, isoform D

1

0

High-throughput

0.426

High

1375052

CD2B2
CD2 antigen cytoplasmic tail-binding protein 2 homolog

1

0

High-throughput

0.426

High

1375057

FRIZ2
Frizzled-2

1

0

High-throughput

0.426

High

1375053

Q9VMI5
CG9135 protein

1

1

High-throughput

0.407

High

1344592

Q8SYP8
RE47911p

1

0

High-throughput

0.251

Low

1375050

RPB4
DNA-directed RNA polymerase II subunit Rpb4

1

0

High-throughput

0.238

Low

84267

B6VQA0
Transcription factor BTF3

1

0

High-throughput

0.232

Low

1375058

Q9VYW4
ATP-binding cassette sub-family F member 1

1

0

High-throughput

0.232

Low

1375059

Q9VZP5
Eukaryotic translation initiation factor 5B

1

0

High-throughput

0.232

Low

1375060

Q9W019
IP09724p

1

0

High-throughput

0.232

Low

1375062

NAT10
RNA cytidine acetyltransferase

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025