Protein: PAIP2
Polyadenylate-binding protein-interacting protein 2 (PABP-interacting protein 2) (PAIP-2) (Poly(A)-binding protein-interacting protein 2)

Gene: PAIP2
Organism: Homo sapiens
Interactions: 64
UniProt ID: Q9BPZ3

Gene Ontology (top 5):
GO:0000900 - mRNA regulatory element binding translation repressor activity
GO:0003729 - mRNA binding
GO:0005737 - cytoplasm
GO:0006412 - translation
GO:0007283 - spermatogenesis

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

550441

PABP1
Polyadenylate-binding protein 1

11

7

Small-scale

0.980

High

1409765

PAIP1
Polyadenylate-binding protein-interacting protein 1

4

1

High-throughput

0.895

High

326003

UBR5
E3 ubiquitin-protein ligase UBR5

3

0

Small-scale

0.841

High

1102075

PABP4
Polyadenylate-binding protein 4

1

7

High-throughput

0.618

High

485370

ROA1
Heterogeneous nuclear ribonucleoprotein A1

2

4

High-throughput

0.611

High

1387882

PABP5
Polyadenylate-binding protein 5

3

7

High-throughput

0.607

High

1406474

ATX2
Ataxin-2

1

0

High-throughput

0.586

High

1409776

PAI2B
Polyadenylate-binding protein-interacting protein 2B

1

0

High-throughput

0.586

High

1215789

RC3H1
Roquin-1

2

1

High-throughput

0.584

High

193811

PER1
Period circadian protein homolog 1

1

0

High-throughput

0.513

High

160008

IDLC
Axonemal dynein light intermediate polypeptide 1

1

0

High-throughput

0.493

High

1148769

RBMS2
RNA-binding motif, single-stranded-interacting protein 2

1

10

High-throughput

0.489

High

422985

A4
Amyloid-beta precursor protein

1

0

High-throughput

0.480

High

173277

XPO1
Exportin-1

1

1

High-throughput

0.479

High

183502

CASC3
Protein CASC3

1

1

High-throughput

0.479

High

214914

HNRPR
Heterogeneous nuclear ribonucleoprotein R

1

9

High-throughput

0.479

High

250795

HNRPQ
Heterogeneous nuclear ribonucleoprotein Q

1

9

High-throughput

0.479

High

794600

RBMX
RNA-binding motif protein, X chromosome

1

10

High-throughput

0.479

High

988198

TRA2B
Transformer-2 protein homolog beta

1

7

High-throughput

0.479

High

1129491

PUM1
Pumilio homolog 1

1

2

High-throughput

0.479

High

1165493

CPEB4
Cytoplasmic polyadenylation element-binding protein 4

1

8

High-throughput

0.479

High

1259143

LARP4
La-related protein 4

1

4

High-throughput

0.479

High

1348116

PUM2
Pumilio homolog 2

1

2

High-throughput

0.479

High

1370080

RENT1
Regulator of nonsense transcripts 1

1

3

High-throughput

0.479

High

1370230

DAZL
Deleted in azoospermia-like

1

5

High-throughput

0.479

High

1409764

MKRN2
E3 ubiquitin-protein ligase makorin-2

1

2

High-throughput

0.479

High

1409769

RC3H2
Roquin-2

1

1

High-throughput

0.479

High

1409772

ZCHC3
Zinc finger CCHC domain-containing protein 3

1

1

High-throughput

0.479

High

1409774

AGO2
Protein argonaute-2

1

1

High-throughput

0.479

High

1409775

AGO1
Protein argonaute-1

1

1

High-throughput

0.479

High

1409777

YTHD2
YTH domain-containing family protein 2

1

1

High-throughput

0.479

High

985841

RL11
Large ribosomal subunit protein uL5

1

0

High-throughput

0.460

High

1409763

TRI54
Tripartite motif-containing protein 54

1

0

High-throughput

0.460

High

64100

CNOT1
CCR4-NOT transcription complex subunit 1

1

0

High-throughput

0.458

High

347894

BAG3
BAG family molecular chaperone regulator 3

1

0

High-throughput

0.458

High

1093301

FLII
Protein flightless-1 homolog

1

0

High-throughput

0.458

High

1114125

CUL3
Cullin-3

1

0

High-throughput

0.458

High

1363958

SMG7
Nonsense-mediated mRNA decay factor SMG7

1

0

High-throughput

0.458

High

1365345

CNOT9
CCR4-NOT transcription complex subunit 9

1

0

High-throughput

0.458

High

1393934

FUBP3
Far upstream element-binding protein 3

1

0

High-throughput

0.458

High

1409767

CNO10
CCR4-NOT transcription complex subunit 10

1

0

High-throughput

0.458

High

1409768

LN28A
Protein lin-28 homolog A

1

1

High-throughput

0.445

High

372973

MYC
Myc proto-oncogene protein

1

1

High-throughput

0.437

High

406559

MYCN
N-myc proto-oncogene protein

1

1

High-throughput

0.437

High

909673

ROA3
Heterogeneous nuclear ribonucleoprotein A3

1

7

High-throughput

0.437

High

1099022

SRSF9
Serine/arginine-rich splicing factor 9

1

7

High-throughput

0.437

High

1365658

LAR4B
La-related protein 4B

1

4

High-throughput

0.437

High

1409770

MOV10
Helicase MOV-10

1

3

High-throughput

0.437

High

952314

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

1

0

High-throughput

0.426

High

1409773

HIF1N
Hypoxia-inducible factor 1-alpha inhibitor

1

0

High-throughput

0.426

High

1334316

SCPDL
Saccharopine dehydrogenase-like oxidoreductase

3

0

High-throughput

0.347

High

1405665

NECD
Necdin

1

0

High-throughput

0.278

Low

167377

KLF11
Krueppel-like factor 11

1

0

High-throughput

0.268

Low

1409762

NUP58
Nucleoporin p58/p45

1

0

High-throughput

0.268

Low

352529

TOP3B
DNA topoisomerase 3-beta-1

1

0

High-throughput

0.249

Low

1197551

PAN2
PAN2-PAN3 deadenylation complex catalytic subunit PAN2

1

0

High-throughput

0.249

Low

1201693

PAN3
PAN2-PAN3 deadenylation complex subunit PAN3

1

0

High-throughput

0.249

Low

1202511

Q59EM9
Ubiquitin C variant

1

0

Small-scale

0.249

Low

1206529

PRC2B
Protein PRRC2B

1

0

High-throughput

0.249

Low

1252374

MEX3B
RNA-binding protein MEX3B

1

0

High-throughput

0.249

Low

1337648

PDZD8
PDZ domain-containing protein 8

1

0

High-throughput

0.249

Low

1403238

SEBP2
Selenocysteine insertion sequence-binding protein 2

1

0

High-throughput

0.249

Low

1409766

TDRD3
Tudor domain-containing protein 3

1

0

High-throughput

0.249

Low

1409771

ALG13
UDP-N-acetylglucosamine transferase subunit ALG13

1

0

High-throughput

0.249

Low


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Last updated: 11Aug2025