Interactor 1: A1AT (P01009)
Alpha-1-antitrypsin (Alpha-1 protease inhibitor) (Alpha-1-antiproteinase) (Serpin A1) [Cleaved into: Short peptide from AAT (SPAAT)]
Gene: SERPINA1

Interactor 2: KAIN (P29622)
Kallistatin (Kallikrein inhibitor) (Peptidase inhibitor 4) (PI-4) (Serpin A4)
Gene: SERPINA4

Species: Homo sapiens

Source: intact

Category: High-throughput

Confidence: High

Method score Annotation score Interaction score
0.33 1.00 0.575

The method score is based on:

Property Details
Experiments unassigned3799
Identification Methods anti tag coimmunoprecipitation
Interaction Type association

The annotation score is based on:

Property Details
Interacting Pfam domains Serpin~Serpin
Common GO terms GO:0004867 - serine-type endopeptidase inhibitor activity
GO:0005576 - extracellular region
GO:0005615 - extracellular space
GO:0070062 - extracellular exosome
Homologous interactions 9

Homologous interactions

Color coding for hit scores

1 418
Hs

1 427
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Service provided by Combinatics, Japan

Last updated: 11Aug2025