Protein: GRAK
Granzyme K (EC 3.4.21.-) (Fragmentin-3) (Granzyme-3) (NK-tryptase-2) (NK-Tryp-2)

Gene: GRAK, GZMK
Organism: Homo sapiens
Interactions: 16
UniProt ID: P49863

Gene Ontology (top 5):
GO:0004252 - serine-type endopeptidase activity
GO:0005615 - extracellular space
GO:0006508 - proteolysis
GO:0008236 - serine-type peptidase activity
GO:0051604 - protein maturation

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

892155

SET
Protein SET

3

1

Small-scale

0.625

High

892160

IGS21
Immunoglobulin superfamily member 21

1

0

High-throughput

0.578

High

892151

BI1
Bax inhibitor 1

2

1

High-throughput

0.553

High

892152

TERA
Transitional endoplasmic reticulum ATPase

1

4

Small-scale

0.512

High

892153

HNRPK
Heterogeneous nuclear ribonucleoprotein K

1

5

Small-scale

0.502

High

687162

HMGB2
High mobility group protein B2

1

5

Small-scale

0.501

High

892154

ACTG
Actin, cytoplasmic 2

1

4

Small-scale

0.501

High

892150

DNLI4
DNA ligase 4

1

1

High-throughput

0.494

High

683617

ITB7
Integrin beta-7

1

14

High-throughput

0.489

High

697040

APEX1
DNA repair nuclease/redox regulator APEX1

1

1

Small-scale

0.457

High

892156

GOGA2
Golgin subfamily A member 2

1

4

Small-scale

0.457

High

892157

TBB3
Tubulin beta-3 chain

1

20

Small-scale

0.457

High

431027

LA
Lupus La protein

1

4

Small-scale

0.407

High

892161

PNKP
Bifunctional polynucleotide phosphatase/kinase

1

0

High-throughput

0.282

High

892158

NPL4
Nuclear protein localization protein 4 homolog

1

0

Small-scale

0.261

Low

892159

UFD1
Ubiquitin recognition factor in ER-associated degradation protein 1

1

0

Small-scale

0.261

Low


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Last updated: 11Aug2025