Protein: PH4H
Phenylalanine-4-hydroxylase (PAH) (EC 1.14.16.1) (Phe-4-monooxygenase)

Gene: PH4H, PAH
Organism: Homo sapiens
Interactions: 11
UniProt ID: P00439

Gene Ontology (top 5):
GO:0004505 - phenylalanine 4-monooxygenase activity
GO:0005506 - iron ion binding
GO:0005829 - cytosol
GO:0006559 - L-phenylalanine catabolic process
GO:0006571 - tyrosine biosynthetic process

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

361030

PH4H
Phenylalanine-4-hydroxylase

2

3

Small-scale

0.744

High

322891

UBP19
Ubiquitin carboxyl-terminal hydrolase 19

2

0

Small-scale

0.559

High

361035

EEA1
Early endosome antigen 1

1

1

High-throughput

0.479

High

361031

DHPR
Dihydropteridine reductase

1

0

Small-scale

0.460

High

361033

PHS
Pterin-4-alpha-carbinolamine dehydratase

1

0

Small-scale

0.460

High

361034

RS24
Small ribosomal subunit protein eS24

1

0

High-throughput

0.460

High

361036

UBP48
Ubiquitin carboxyl-terminal hydrolase 48

1

0

Small-scale

0.458

High

361037

ZRAN1
Ubiquitin thioesterase ZRANB1

1

0

High-throughput

0.458

High

65961

CCD69
Coiled-coil domain-containing protein 69

1

0

High-throughput

0.249

Low

361032

CADH1
Cadherin-1

1

0

Small-scale

0.249

Low


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Last updated: 11Aug2025