Protein: HPS1
BLOC-3 complex member HPS1 (Hermansky-Pudlak syndrome 1 protein)

Gene: HPS1
Organism: Homo sapiens
Interactions: 15
UniProt ID: Q92902

Gene Ontology (top 5):
GO:0005085 - guanyl-nucleotide exchange factor activity
GO:0005737 - cytoplasm
GO:0005764 - lysosome
GO:0005829 - cytosol
GO:0007040 - lysosome organization

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1370197

FUZZY
Protein fuzzy homolog

3

1

High-throughput

0.839

High

1370200

HPS4
BLOC-3 complex member HPS4

1

1

Small-scale

0.705

High

1370201

SALL1
Sal-like protein 1

3

1

High-throughput

0.667

High

1370199

AMRA1
Activating molecule in BECN1-regulated autophagy protein 1

4

0

High-throughput

0.661

High

1370203

SALL2
Sal-like protein 2

3

1

High-throughput

0.609

High

171543

S27A2
Long-chain fatty acid transport protein 2

2

0

High-throughput

0.585

High

97008

E9PK12
Fuzzy planar cell polarity protein

1

1

High-throughput

0.575

High

1340634

NEDD1
Protein NEDD1

1

0

High-throughput

0.513

High

321110

PLPHP
Pyridoxal phosphate homeostasis protein

1

0

High-throughput

0.426

High

770458

SPRE
Sepiapterin reductase

1

0

High-throughput

0.426

High

1370196

ZBT10
Zinc finger and BTB domain-containing protein 10

3

0

High-throughput

0.347

High

1370198

DDA1
DET1- and DDB1-associated protein 1

2

0

High-throughput

0.313

High

890763

PSN2
Presenilin-2

1

0

High-throughput

0.251

Low

1370202

TASOR
Protein TASOR

1

0

High-throughput

0.249

Low

64181

ARG35
Rho guanine nucleotide exchange factor 35

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025