Protein: PRP1
Basic salivary proline-rich protein 1 (Salivary proline-rich protein) [Cleaved into: Proline-rich peptide II-2; Basic peptide IB-6; Peptide P-H]

Gene: PRP1, PRB1
Organism: Homo sapiens
Interactions: 18
UniProt ID: P04280

Gene Ontology (top 5):
GO:0005576 - extracellular region

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

407911

TF2B
Transcription initiation factor IIB

3

2

High-throughput

0.599

High

407925

UBQL1
Ubiquilin-1

2

8

High-throughput

0.533

High

407924

TKNK
Tachykinin-3

1

0

High-throughput

0.460

High

407916

RHOU
Rho-related GTP-binding protein RhoU

1

20

High-throughput

0.457

High

71835

LEUTX
Paired-like homeodomain transcription factor LEUTX

1

14

High-throughput

0.439

High

407912

ASPH
Aspartyl/asparaginyl beta-hydroxylase

1

3

High-throughput

0.439

High

407913

AQP6
Aquaporin-6

1

3

High-throughput

0.439

High

407914

AR13B
ADP-ribosylation factor-like protein 13B

1

2

High-throughput

0.439

High

407919

GPX8
Probable glutathione peroxidase 8

1

2

High-throughput

0.439

High

407920

SGTB
Small glutamine-rich tetratricopeptide repeat-containing protein beta

1

15

High-throughput

0.439

High

407923

S35C2
Solute carrier family 35 member C2

1

1

High-throughput

0.439

High

407926

TMX2
Thioredoxin-related transmembrane protein 2

1

1

High-throughput

0.439

High

407910

TOP1
DNA topoisomerase 1

1

2

Small-scale

0.373

High

407915

F209A
Protein FAM209A

1

0

High-throughput

0.251

Low

407917

RIC3
Protein RIC-3

1

0

High-throughput

0.251

Low

407918

S7A14
Solute carrier family 7 member 14

1

0

High-throughput

0.251

Low

407921

TMM80
Transmembrane protein 80

1

0

High-throughput

0.251

Low

407922

TM237
Transmembrane protein 237

1

0

High-throughput

0.251

Low


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Last updated: 11Aug2025