Protein: PKHA3
Pleckstrin homology domain-containing family A member 3 (PH domain-containing family A member 3) (Phosphatidylinositol-four-phosphate adapter protein 1) (FAPP-1) (Phosphoinositol 4-phosphate adapter protein 1)

Gene: PKHA3, PLEKHA3
Organism: Homo sapiens
Interactions: 29
UniProt ID: Q9HB20

Gene Ontology (top 5):
GO:0000139 - Golgi membrane
GO:0001881 - receptor recycling
GO:0005769 - early endosome
GO:0005794 - Golgi apparatus
GO:0005802 - trans-Golgi network

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

643395

OSBP1
Oxysterol-binding protein 1

2

15

High-throughput

0.811

High

1437912

PKHA3
Pleckstrin homology domain-containing family A member 3

2

14

High-throughput

0.794

High

154440

SH2B2
SH2B adapter protein 2

2

15

High-throughput

0.783

High

1272298

DOK3
Docking protein 3

2

2

High-throughput

0.700

High

1394732

PKHA8
Pleckstrin homology domain-containing family A member 8

1

15

High-throughput

0.691

High

966890

1433G
14-3-3 protein gamma

3

20

High-throughput

0.662

High

1049802

1433F
14-3-3 protein eta

3

20

High-throughput

0.662

High

990755

1433Z
14-3-3 protein zeta/delta

2

20

High-throughput

0.628

High

839625

HUTH
Histidine ammonia-lyase

2

0

High-throughput

0.602

High

207768

MCES
mRNA cap guanine-N(7) methyltransferase

2

1

High-throughput

0.553

High

286287

CSDE1
Cold shock domain-containing protein E1

1

1

High-throughput

0.536

High

319113

SC24D
Protein transport protein Sec24D

1

7

High-throughput

0.536

High

338546

SC24B
Protein transport protein Sec24B

1

7

High-throughput

0.536

High

691447

1433T
14-3-3 protein theta

1

20

High-throughput

0.536

High

972014

1433E
14-3-3 protein epsilon

1

4

High-throughput

0.536

High

1149028

SC23B
Protein transport protein Sec23B

1

7

High-throughput

0.536

High

1219345

ECM29
Proteasome adapter and scaffold protein ECM29

1

11

High-throughput

0.536

High

1437914

VAPA
Vesicle-associated membrane protein-associated protein A

1

20

High-throughput

0.536

High

317373

ACL6B
Actin-like protein 6B

1

6

High-throughput

0.489

High

1437916

ERRFI
ERBB receptor feedback inhibitor 1

1

1

Small-scale

0.481

High

272472

OBSL1
Obscurin-like protein 1

1

1

High-throughput

0.479

High

1395464

MY15B
Unconventional myosin-XVB

1

10

High-throughput

0.470

High

1411178

RM45
Large ribosomal subunit protein mL45

1

1

High-throughput

0.470

High

76045

B4DEF8
Large ribosomal subunit protein mL45

1

1

High-throughput

0.439

High

1437913

ELOV5
Very long chain fatty acid elongase 5

1

3

High-throughput

0.437

High

352641

TCL1B
T-cell leukemia/lymphoma protein 1B

2

0

High-throughput

0.316

High

1437915

MO4L1
Mortality factor 4-like protein 1

2

0

High-throughput

0.316

High

683630

ITB7
Integrin beta-7

1

0

High-throughput

0.279

Low


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Last updated: 11Aug2025