Protein: SPI2
Serpin I2 (Myoepithelium-derived serine protease inhibitor) (Pancpin) (Pancreas-specific protein TSA2004) (Peptidase inhibitor 14) (PI-14)

Gene: SPI2, SERPINI2
Organism: Homo sapiens
Interactions: 14
UniProt ID: O75830

Gene Ontology (top 5):
GO:0004867 - serine-type endopeptidase inhibitor activity
GO:0005615 - extracellular space
GO:0070062 - extracellular exosome

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

295434

UBQL1
Ubiquilin-1

7

7

High-throughput

0.686

High

295424

LEPR
Leptin receptor

1

4

High-throughput

0.618

High

295430

SGTB
Small glutamine-rich tetratricopeptide repeat-containing protein beta

3

5

High-throughput

0.604

High

295423

BAG6
Large proline-rich protein BAG6

2

7

High-throughput

0.576

High

226640

SGTA
Small glutamine-rich tetratricopeptide repeat-containing protein alpha

2

4

High-throughput

0.553

High

295433

UBQL2
Ubiquilin-2

2

7

High-throughput

0.553

High

295426

KPCE
Protein kinase C epsilon type

2

4

High-throughput

0.521

High

295432

UBQL4
Ubiquilin-4

1

8

High-throughput

0.494

High

295429

H2B1H
Histone H2B type 1-H

1

0

High-throughput

0.493

High

295427

PDIA5
Protein disulfide-isomerase A5

1

3

High-throughput

0.489

High

295428

SNIP1
Smad nuclear-interacting protein 1

1

1

High-throughput

0.489

High

295425

CLK1
Dual specificity protein kinase CLK1

1

5

High-throughput

0.457

High

295422

HPCL1
Hippocalcin-like protein 1

2

0

High-throughput

0.316

High

295431

NUP58
Nucleoporin p58/p45

1

0

High-throughput

0.269

Low


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Last updated: 11Aug2025