Protein: GRAB
Granzyme B (EC 3.4.21.79) (C11) (CTLA-1) (Cathepsin G-like 1) (CTSGL1) (Cytotoxic T-lymphocyte proteinase 2) (Lymphocyte protease) (Fragmentin-2) (Granzyme-2) (Human lymphocyte protein) (HLP) (SECT) (T-cell serine protease 1-3E)

Gene: GRAB, GZMB
Organism: Homo sapiens
Interactions: 38
UniProt ID: P10144

Gene Ontology (top 5):
GO:0001772 - immunological synapse
GO:0004252 - serine-type endopeptidase activity
GO:0005615 - extracellular space
GO:0005634 - nucleus
GO:0005737 - cytoplasm

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

518736

SPB9
Serpin B9

9

20

Small-scale

0.963

High

518751

CD2AP
CD2-associated protein

2

2

Small-scale

0.789

High

518734

CASP3
Caspase-3

11

12

Small-scale

0.747

High

518740

BID
BH3-interacting domain death agonist

9

2

Small-scale

0.739

High

518738

CASP7
Caspase-7

4

12

Small-scale

0.678

High

518746

CASP8
Caspase-8

3

12

Small-scale

0.650

High

469402

ELNE
Neutrophil elastase

1

15

Small-scale

0.618

High

518747

TEBP
Prostaglandin E synthase 3

2

1

Small-scale

0.611

High

518646

SRGN
Serglycin

2

0

Small-scale

0.585

High

518748

TBA1A
Tubulin alpha-1A chain

2

20

Small-scale

0.585

High

407751

VWF
von Willebrand factor

1

11

Small-scale

0.575

High

518735

NOTC1
Neurogenic locus notch homolog protein 1

1

9

Small-scale

0.575

High

518744

SPTN1
Spectrin alpha chain, non-erythrocytic 1

1

3

Small-scale

0.575

High

518733

HSP74
Heat shock 70 kDa protein 4

2

2

Small-scale

0.571

High

430965

LA
Lupus La protein

2

4

Small-scale

0.552

High

486880

PARP1
Poly [ADP-ribose] polymerase 1

2

4

Small-scale

0.552

High

518749

CASPA
Caspase-10

2

12

Small-scale

0.552

High

130820

DFFA
DNA fragmentation factor subunit alpha

1

3

Small-scale

0.550

High

518728

XRCC6
X-ray repair cross-complementing protein 6

1

3

Small-scale

0.550

High

518729

XRCC5
X-ray repair cross-complementing protein 5

1

3

Small-scale

0.550

High

385392

LMNA
Prelamin-A/C [Cleaved into: Lamin-A/C

1

5

Small-scale

0.501

High

518741

PRKDC
DNA-dependent protein kinase catalytic subunit

1

3

Small-scale

0.501

High

518745

UBE4A
Ubiquitin conjugation factor E4 A

1

4

Small-scale

0.501

High

429186

JUN
Transcription factor Jun

1

3

Small-scale

0.479

High

518730

PERF
Perforin-1

1

1

Small-scale

0.479

High

518743

IKZF1
DNA-binding protein Ikaros

1

0

Small-scale

0.458

High

183219

LAMA5
Laminin subunit alpha-5

1

14

Small-scale

0.445

High

326918

UBE4B
Ubiquitin conjugation factor E4 B

1

4

Small-scale

0.445

High

388948

FINC
Fibronectin

1

4

Small-scale

0.445

High

446577

NPM
Nucleophosmin

1

3

Small-scale

0.445

High

474428

VIME
Vimentin

1

3

Small-scale

0.445

High

518727

FGFR1
Fibroblast growth factor receptor 1

1

9

Small-scale

0.445

High

518732

CASP1
Caspase-1

1

12

Small-scale

0.445

High

518739

CASP9
Caspase-9

1

12

Small-scale

0.445

High

518742

MCL1
Induced myeloid leukemia cell differentiation protein Mcl-1

1

1

Small-scale

0.445

High

518750

SEBOX
Homeobox protein SEBOX

1

3

Small-scale

0.445

High

518731

CD3Z
T-cell surface glycoprotein CD3 zeta chain

1

0

Small-scale

0.426

High

518737

GDIR1
Rho GDP-dissociation inhibitor 1

1

0

Small-scale

0.426

High


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Last updated: 11Aug2025