Protein: PP4P2
Type 2 phosphatidylinositol 4,5-bisphosphate 4-phosphatase (Type 2 PtdIns-4,5-P2 4-Ptase) (EC 3.1.3.78) (PtdIns-4,5-P2 4-Ptase II) (Transmembrane protein 55A)

Gene: PP4P2, PIP4P2
Organism: Homo sapiens
Interactions: 49
UniProt ID: Q8N4L2

Gene Ontology (top 5):
GO:0005765 - lysosomal membrane
GO:0005886 - plasma membrane
GO:0030670 - phagocytic vesicle membrane
GO:0031902 - late endosome membrane
GO:0034597 - phosphatidylinositol-4,5-bisphosphate 4-phosphatase activity

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1251772

S39A5
Zinc transporter ZIP5

3

2

High-throughput

0.662

High

1326563

GDPD5
Glycerophosphodiester phosphodiesterase domain-containing protein 5

3

1

High-throughput

0.662

High

366252

FA9
Coagulation factor IX

2

4

High-throughput

0.628

High

861681

NEDD4
E3 ubiquitin-protein ligase NEDD4

2

4

High-throughput

0.619

High

1326576

AAKG3
5'-AMP-activated protein kinase subunit gamma-3

3

1

High-throughput

0.609

High

1185992

SOAT
Sodium-dependent organic anion transporter

2

1

High-throughput

0.606

High

1254226

TBCD9
TBC1 domain family member 9

3

2

High-throughput

0.604

High

1273190

ARC
Activity-regulated cytoskeleton-associated protein

2

0

High-throughput

0.602

High

378136

TNFA
Tumor necrosis factor

2

0

High-throughput

0.580

High

1326561

IT70B
Intraflagellar transport protein 70B

2

1

High-throughput

0.549

High

349481

TSN15
Tetraspanin-15

1

3

High-throughput

0.536

High

366288

FA10
Coagulation factor X

1

4

High-throughput

0.536

High

1124206

EI2BA
Translation initiation factor eIF2B subunit alpha

1

3

High-throughput

0.536

High

219446

S26A4
Pendrin

1

0

High-throughput

0.513

High

908031

VAMP7
Vesicle-associated membrane protein 7

1

0

High-throughput

0.513

High

1326565

ITCH
E3 ubiquitin-protein ligase Itchy homolog

1

4

High-throughput

0.501

High

890141

EI2BB
Translation initiation factor eIF2B subunit beta

1

3

High-throughput

0.489

High

1037072

OC90
Otoconin-90

1

1

High-throughput

0.489

High

1095907

EI2BE
Translation initiation factor eIF2B subunit epsilon

1

3

High-throughput

0.489

High

1179209

SGSM1
Small G protein signaling modulator 1

1

3

High-throughput

0.489

High

1326573

EI2BG
Translation initiation factor eIF2B subunit gamma

1

3

High-throughput

0.489

High

1326578

EI2BD
Translation initiation factor eIF2B subunit delta

1

3

High-throughput

0.489

High

1326569

TS101
Tumor susceptibility gene 101 protein

1

0

High-throughput

0.480

High

1326562

CGAS
Cyclic GMP-AMP synthase

1

1

High-throughput

0.479

High

133770

PDE2A
cGMP-dependent 3',5'-cyclic phosphodiesterase

1

0

High-throughput

0.458

High

1326567

NED4L
E3 ubiquitin-protein ligase NEDD4-like

1

4

High-throughput

0.457

High

870381

S6A11
Sodium- and chloride-dependent GABA transporter 3

1

3

High-throughput

0.445

High

933527

S12A3
Solute carrier family 12 member 3

1

2

High-throughput

0.445

High

1326572

S12A9
Solute carrier family 12 member 9

1

2

High-throughput

0.445

High

294009

CD123
Translation initiation factor eIF2 assembly protein

1

1

High-throughput

0.437

High

1254629

TRI67
Tripartite motif-containing protein 67

1

4

High-throughput

0.437

High

530076

TAU
Microtubule-associated protein tau

1

0

High-throughput

0.426

High

1251156

ZNT10
Calcium/manganese antiporter SLC30A10

1

0

High-throughput

0.426

High

1326574

SCN3B
Sodium channel regulatory subunit beta-3

1

0

High-throughput

0.426

High

1326575

GPC5B
G-protein coupled receptor family C group 5 member B

1

0

High-throughput

0.426

High

862294

YAP1
Transcriptional coactivator YAP1

1

6

High-throughput

0.408

High

51456

FSD2
Fibronectin type III and SPRY domain-containing protein 2

1

4

High-throughput

0.407

High

303048

DFFB
DNA fragmentation factor subunit beta

1

1

High-throughput

0.407

High

653729

PROZ
Vitamin K-dependent protein Z

1

4

High-throughput

0.407

High

1242166

NPAL3
NIPA-like protein 3

1

1

High-throughput

0.407

High

1326566

CK5P3
CDK5 regulatory subunit-associated protein 3

4

0

Small-scale

0.360

High

1212747

ZFY27
Protrudin

2

0

High-throughput

0.316

High

1326564

SAAL1
Protein SAAL1

2

0

High-throughput

0.313

High

943486

DSCR6
Protein ripply3

1

0

High-throughput

0.282

High

1326571

PINK1
Serine/threonine-protein kinase PINK1, mitochondrial

1

0

High-throughput

0.279

Low

1326577

GT2D1
General transcription factor II-I repeat domain-containing protein 1

1

0

Small-scale

0.251

Low

885335

HXA1
Homeobox protein Hox-A1

1

0

High-throughput

0.249

Low

1326568

TCPQM
T-complex protein 1 subunit theta-like 2

1

0

High-throughput

0.232

Low

1326570

EDEM2
ER degradation-enhancing alpha-mannosidase-like protein 2

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025