Protein: SMR3B
Submaxillary gland androgen-regulated protein 3B (Proline-rich peptide P-B) (Proline-rich protein 3) [Cleaved into: Peptide P-A; Peptide D1A]

Gene: SMR3B
Organism: Homo sapiens
Interactions: 33
UniProt ID: P02814

Gene Ontology (top 5):
GO:0004866 - endopeptidase inhibitor activity
GO:0005615 - extracellular space
GO:0051930 - regulation of sensory perception of pain
GO:0070062 - extracellular exosome

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

391785

CHLE
Cholinesterase

2

0

High-throughput

0.595

High

391808

UBQL2
Ubiquilin-2

2

1

High-throughput

0.553

High

391809

UBQL1
Ubiquilin-1

1

1

High-throughput

0.523

High

291980

CRTAP
Cartilage-associated protein

1

0

High-throughput

0.513

High

391786

UFO
Tyrosine-protein kinase receptor UFO

1

0

High-throughput

0.513

High

391801

SAT2
Thialysine N-epsilon-acetyltransferase

1

0

High-throughput

0.513

High

370131

CYTN
Cystatin-SN

1

0

High-throughput

0.458

High

391799

MUC7
Mucin-7

1

0

Small-scale

0.438

High

391800

UBTD2
Ubiquitin domain-containing protein 2

3

0

High-throughput

0.347

High

391790

RUXF
Small nuclear ribonucleoprotein F

2

0

High-throughput

0.328

High

391805

TNR19
Tumor necrosis factor receptor superfamily member 19

2

0

High-throughput

0.328

High

391806

HOME3
Homer protein homolog 3

2

0

High-throughput

0.316

High

66477

RASFA
Ras association domain-containing protein 10

1

0

High-throughput

0.279

Low

259284

BRD4
Bromodomain-containing protein 4

1

0

High-throughput

0.279

Low

282648

E2F6
Transcription factor E2F6

1

0

High-throughput

0.279

Low

290286

KS6A4
Ribosomal protein S6 kinase alpha-4

1

0

High-throughput

0.279

Low

391789

TIM10
Mitochondrial import inner membrane translocase subunit Tim10

1

0

High-throughput

0.279

Low

391798

CDKL3
Cyclin-dependent kinase-like 3

1

0

High-throughput

0.279

Low

238343

RAD21
Double-strand-break repair protein rad21 homolog

1

0

High-throughput

0.249

Low

391788

RECQ1
ATP-dependent DNA helicase Q1

1

0

High-throughput

0.249

Low

391791

FOXO1
Forkhead box protein O1

1

0

High-throughput

0.249

Low

391802

ATAD5
ATPase family AAA domain-containing protein 5

1

0

High-throughput

0.249

Low

391804

SCOT2
Succinyl-CoA:3-ketoacid coenzyme A transferase 2, mitochondrial

1

0

High-throughput

0.249

Low

391807

MTFP1
Mitochondrial fission process protein 1

1

0

High-throughput

0.249

Low

391787

RFC4
Replication factor C subunit 4

1

0

High-throughput

0.232

Low

391792

STK4
Serine/threonine-protein kinase 4

1

0

High-throughput

0.232

Low

391793

PSG3
Pregnancy-specific beta-1-glycoprotein 3

1

0

High-throughput

0.232

Low

391794

RBBP7
Histone-binding protein RBBP7

1

0

High-throughput

0.232

Low

391795

KNOP1
Lysine-rich nucleolar protein 1

1

0

High-throughput

0.232

Low

391796

GL8D1
Glycosyltransferase 8 domain-containing protein 1

1

0

High-throughput

0.232

Low

391797

RL7L
Ribosomal protein uL30-like

1

0

High-throughput

0.232

Low

391803

RSRP1
Arginine/serine-rich protein 1

1

0

High-throughput

0.232

Low

391810

HEY1
Hairy/enhancer-of-split related with YRPW motif protein 1

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025