Protein: PBIR2
PABIR family member 2

Gene: PBIR2, PABIR2
Organism: Homo sapiens
Interactions: 42
UniProt ID: Q7Z309

Gene Ontology (top 5):
GO:0004865 - protein serine/threonine phosphatase inhibitor activity

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

971705

1433E
14-3-3 protein epsilon

5

1

High-throughput

0.650

High

1275917

PBIR1
PPP2R1A-PPP2R2A-interacting phosphatase regulator 1

3

0

High-throughput

0.638

High

966531

1433G
14-3-3 protein gamma

4

13

High-throughput

0.630

High

1275924

2ABG
Serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B gamma isoform

4

7

High-throughput

0.630

High

729998

1433B
14-3-3 protein beta/alpha

4

13

High-throughput

0.619

High

1116515

FHL3
Four and a half LIM domains protein 3

3

1

High-throughput

0.609

High

1275921

WDR83
WD repeat domain-containing protein 83

3

1

High-throughput

0.609

High

691177

1433T
14-3-3 protein theta

3

13

High-throughput

0.593

High

990412

1433Z
14-3-3 protein zeta/delta

3

13

High-throughput

0.593

High

1049485

1433F
14-3-3 protein eta

3

13

High-throughput

0.593

High

1023820

2ABB
Serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B beta isoform

2

7

High-throughput

0.549

High

652341

TGM1
Protein-glutamine gamma-glutamyltransferase K

1

1

High-throughput

0.489

High

717880

2AAA
Serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A alpha isoform

1

2

High-throughput

0.489

High

730716

1433S
14-3-3 protein sigma

1

13

High-throughput

0.489

High

977533

PP2AB
Serine/threonine-protein phosphatase 2A catalytic subunit beta isoform

1

3

High-throughput

0.489

High

994278

PP2AA
Serine/threonine-protein phosphatase 2A catalytic subunit alpha isoform

1

3

High-throughput

0.489

High

1226695

2ABD
Serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B delta isoform

1

7

High-throughput

0.489

High

1275914

WDR48
WD repeat-containing protein 48

1

1

High-throughput

0.489

High

384465

CRYAA
Alpha-crystallin A chain

1

1

High-throughput

0.457

High

172998

XPO1
Exportin-1

1

1

High-throughput

0.437

High

1007720

RAE1L
mRNA export factor RAE1

1

1

High-throughput

0.437

High

1275922

DDA1
DET1- and DDB1-associated protein 1

1

1

High-throughput

0.437

High

561129

GILT
Gamma-interferon-inducible lysosomal thiol reductase

3

0

High-throughput

0.347

High

1275913

ANR29
Ankyrin repeat domain-containing protein 29

3

0

High-throughput

0.347

High

1275920

SPI2B
Spindlin-2B

3

0

High-throughput

0.347

High

1038893

PLOD1
Procollagen-lysine,2-oxoglutarate 5-dioxygenase 1

2

0

High-throughput

0.328

High

1106167

TUSC3
Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit TUSC3

2

0

High-throughput

0.328

High

1275919

NTAQ1
Protein N-terminal glutamine amidohydrolase

2

0

High-throughput

0.328

High

1275918

SCRN2
Secernin-2

2

0

High-throughput

0.318

High

705432

GRN
Progranulin

1

0

High-throughput

0.279

Low

911283

IMA5
Importin subunit alpha-5

1

0

High-throughput

0.279

Low

963319

PFD3
Prefoldin subunit 3

1

0

High-throughput

0.279

Low

1115769

DYR1A
Dual specificity tyrosine-phosphorylation-regulated kinase 1A

1

0

High-throughput

0.279

Low

508197

UBC
Polyubiquitin-C [Cleaved into: Ubiquitin]

1

0

High-throughput

0.261

Low

1275912

FBXL6
F-box/LRR-repeat protein 6

1

0

High-throughput

0.249

Low

1275915

BAP1
Ubiquitin carboxyl-terminal hydrolase BAP1

1

0

High-throughput

0.249

Low

1275916

SNR40
U5 small nuclear ribonucleoprotein 40 kDa protein

1

0

High-throughput

0.249

Low

1275923

NUP50
Nuclear pore complex protein Nup50

1

0

High-throughput

0.249

Low

1275925

CBY1
Protein chibby homolog 1

1

0

High-throughput

0.249

Low

372410

MYC
Myc proto-oncogene protein

1

0

High-throughput

0.232

Low

664881

RAE1
Rab proteins geranylgeranyltransferase component A 1

1

0

High-throughput

0.232

Low

1258477

CR3L2
Cyclic AMP-responsive element-binding protein 3-like protein 2

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025