Protein: HPTR
Haptoglobin-related protein

Gene: HPTR, HPR
Organism: Homo sapiens
Interactions: 17
UniProt ID: P00739

Gene Ontology (top 5):
GO:0004252 - serine-type endopeptidase activity
GO:0005576 - extracellular region
GO:0005615 - extracellular space
GO:0030492 - hemoglobin binding
GO:0031638 - zymogen activation

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

132957

MATN2
Matrilin-2

1

4

High-throughput

0.691

High

210635

KLK10
Kallikrein-10

1

14

High-throughput

0.691

High

366132

HPT
Haptoglobin

1

13

High-throughput

0.691

High

366227

TCPA
T-complex protein 1 subunit alpha

1

1

High-throughput

0.536

High

366229

TCPZ
T-complex protein 1 subunit zeta

1

2

High-throughput

0.536

High

366230

TCPB
T-complex protein 1 subunit beta

1

2

High-throughput

0.536

High

366234

TCPH
T-complex protein 1 subunit eta

1

1

High-throughput

0.536

High

366226

HS90A
Heat shock protein HSP 90-alpha

1

2

Small-scale

0.501

High

366233

TCPW
T-complex protein 1 subunit zeta-2

1

3

High-throughput

0.489

High

366237

PHF11
PHD finger protein 11

1

2

High-throughput

0.489

High

366238

GBG8
Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-8

1

2

High-throughput

0.489

High

366228

CD40L
CD40 ligand

1

0

Small-scale

0.458

High

366235

VKOR1
Vitamin K epoxide reductase complex subunit 1

1

2

Small-scale

0.439

High

277217

PITX3
Pituitary homeobox 3

1

4

Small-scale

0.437

High

366231

FOXO1
Forkhead box protein O1

1

3

High-throughput

0.437

High

366232

FBX22
F-box only protein 22

1

3

High-throughput

0.437

High

366236

ZN492
Zinc finger protein 492

1

0

High-throughput

0.279

Low


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Last updated: 11Aug2025