Protein: PURB
Transcriptional regulator protein Pur-beta (Purine-rich element-binding protein B) (Vascular actin single-stranded DNA-binding factor 2 p44 component)

Gene: PURB
Organism: Mus musculus
Interactions: 17
UniProt ID: O35295

Gene Ontology (top 5):
GO:0000122 - negative regulation of transcription by RNA polymerase II
GO:0000977 - RNA polymerase II transcription regulatory region sequence-specific DNA binding
GO:0001227 - DNA-binding transcription repressor activity, RNA polymerase II-specific
GO:0003690 - double-stranded DNA binding
GO:0003691 - double-stranded telomeric DNA binding

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

204624

MYOME
Myomegalin

1

1

High-throughput

0.536

High

204616

TAU
Microtubule-associated protein tau

1

3

High-throughput

0.479

High

204617

RARA
Retinoic acid receptor alpha

1

5

Small-scale

0.479

High

204620

UBP48
Ubiquitin carboxyl-terminal hydrolase 48

1

3

High-throughput

0.479

High

204623

FACD2
Fanconi anemia group D2 protein homolog

1

1

High-throughput

0.479

High

204626

Q8BPK8
Fragile X messenger ribonucleoprotein 1

1

5

High-throughput

0.479

High

204631

SPAST
Spastin

1

2

High-throughput

0.479

High

204632

FZR1
Fizzy-related protein homolog

1

4

High-throughput

0.479

High

204628

FBX32
F-box only protein 32

1

0

High-throughput

0.458

High

204618

FMR1
Fragile X messenger ribonucleoprotein 1

1

5

High-throughput

0.445

High

204619

VATA
V-type proton ATPase catalytic subunit A

1

1

High-throughput

0.445

High

204629

XPO7
Exportin-7

1

1

High-throughput

0.445

High

204630

Q9QXJ2
Signal transducer and activator of transcription

1

0

High-throughput

0.438

High

204625

BACD1
BTB/POZ domain-containing adapter for CUL3-mediated RhoA degradation protein 1

1

1

High-throughput

0.437

High

204621

SHAN3
SH3 and multiple ankyrin repeat domains protein 3

1

0

High-throughput

0.279

Low

204622

DJC11
DnaJ homolog subfamily C member 11

1

0

Small-scale

0.232

Low

204627

FTM
Protein fantom

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025