Protein: CATG
Cathepsin G (CG) (EC 3.4.21.20) [Cleaved into: Cathepsin G, C-terminal truncated form]

Gene: CATG, CTSG
Organism: Homo sapiens
Interactions: 99
UniProt ID: P08311

Gene Ontology (top 5):
GO:0002003 - angiotensin maturation
GO:0002548 - monocyte chemotaxis
GO:0004252 - serine-type endopeptidase activity
GO:0005576 - extracellular region
GO:0005615 - extracellular space

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

287513

LRP6
Low-density lipoprotein receptor-related protein 6

2

13

High-throughput

0.776

High

469829

EGFL8
Epidermal growth factor-like protein 8

2

20

High-throughput

0.776

High

469807

NT2NA
Notch homolog 2 N-terminal-like protein A

1

19

High-throughput

0.740

High

210688

KLK10
Kallikrein-10

1

17

High-throughput

0.691

High

369428

AACT
Alpha-1-antichymotrypsin

1

20

High-throughput

0.691

High

376464

LDLR
Low-density lipoprotein receptor

1

14

High-throughput

0.691

High

469772

CO6A2

1

11

High-throughput

0.691

High

469785

HBB
Hemoglobin subunit beta

1

1

High-throughput

0.691

High

469790

HFE
Hereditary hemochromatosis protein

1

6

High-throughput

0.691

High

469815

LRC17
Leucine-rich repeat-containing protein 17

1

4

High-throughput

0.691

High

469819

SORL
Sortilin-related receptor

1

13

High-throughput

0.691

High

469841

CA2D2
Voltage-dependent calcium channel subunit alpha-2/delta-2

1

4

High-throughput

0.691

High

469842

CELR1
Cadherin EGF LAG seven-pass G-type receptor 1

1

19

High-throughput

0.691

High

344849

WIZ
Protein Wiz

3

1

High-throughput

0.667

High

469784

RS27A
Ubiquitin-ribosomal protein eS31 fusion protein

3

3

High-throughput

0.667

High

469821

GASP2
G-protein coupled receptor-associated sorting protein 2

3

6

High-throughput

0.667

High

469834

YTHD1
YTH domain-containing family protein 1

3

2

High-throughput

0.667

High

469830

TCF25
Ribosome quality control complex subunit TCF25

4

0

High-throughput

0.661

High

469779

SPB4
Serpin B4

1

20

Small-scale

0.647

High

469826

ERBIN
Erbin

1

0

Small-scale

0.646

High

469798

ICE2
Little elongation complex subunit 2

3

0

High-throughput

0.638

High

369812

CO3
Complement C3

1

8

Small-scale

0.618

High

469838

ISK5
Serine protease inhibitor Kazal-type 5

1

13

Small-scale

0.618

High

469797

FREM2
FRAS1-related extracellular matrix protein 2

2

20

High-throughput

0.611

High

70087

CRTP1
Cysteine-rich tail protein 1

2

1

High-throughput

0.606

High

469840

PICK1
PRKCA-binding protein

2

1

High-throughput

0.606

High

136586

MANBA
Beta-mannosidase

2

6

High-throughput

0.601

High

469810

FRAS1
Extracellular matrix organizing protein FRAS1

2

20

High-throughput

0.601

High

469825

PASK
PAS domain-containing serine/threonine-protein kinase

2

5

High-throughput

0.601

High

369301

A1AT
Alpha-1-antitrypsin

1

20

High-throughput

0.575

High

469775

CAP7
Azurocidin

1

15

High-throughput

0.575

High

469787

FAT1
Protocadherin Fat 1

1

16

High-throughput

0.575

High

469804

CD109
CD109 antigen

1

8

High-throughput

0.575

High

469788

K1H1
Keratin, type I cuticular Ha1

1

5

High-throughput

0.573

High

469786

OCRL
Inositol polyphosphate 5-phosphatase OCRL

2

2

High-throughput

0.571

High

67422

GOG8A
Golgin subfamily A member 8A

1

5

High-throughput

0.536

High

210167

IRAK2
Interleukin-1 receptor-associated kinase-like 2

1

2

High-throughput

0.536

High

279102

ULK1
Serine/threonine-protein kinase ULK1

1

4

High-throughput

0.536

High

457179

TBB5
Tubulin beta chain

1

17

High-throughput

0.536

High

469770

BIP
Endoplasmic reticulum chaperone BiP

1

8

High-throughput

0.536

High

469771

FGFR1
Fibroblast growth factor receptor 1

1

9

High-throughput

0.536

High

469773

NAGAB
Alpha-N-acetylgalactosaminidase

1

3

High-throughput

0.536

High

469777

ACHA5
Neuronal acetylcholine receptor subunit alpha-5

1

2

High-throughput

0.536

High

469778

CCR1
C-C chemokine receptor type 1

1

5

High-throughput

0.536

High

469782

PRKX
cAMP-dependent protein kinase catalytic subunit PRKX

1

3

High-throughput

0.536

High

469792

TBB8
Tubulin beta-8 chain

1

17

High-throughput

0.536

High

469795

PP6R3
Serine/threonine-protein phosphatase 6 regulatory subunit 3

1

3

High-throughput

0.536

High

469805

TBA1A
Tubulin alpha-1A chain

1

20

High-throughput

0.536

High

469806

MAEA
E3 ubiquitin-protein transferase MAEA

1

2

High-throughput

0.536

High

469809

KBTB6
Kelch repeat and BTB domain-containing protein 6

1

3

High-throughput

0.536

High

469811

TEX14
Inactive serine/threonine-protein kinase TEX14

1

5

High-throughput

0.536

High

469813

VWDE
von Willebrand factor D and EGF domain-containing protein

1

14

High-throughput

0.536

High

469816

RHBL4
Rhomboid-related protein 4

1

3

High-throughput

0.536

High

469817

KBTB7
Kelch repeat and BTB domain-containing protein 7

1

3

High-throughput

0.536

High

469822

DNJA3
DnaJ homolog subfamily A member 3, mitochondrial

1

4

High-throughput

0.536

High

469823

SMIM8
Small integral membrane protein 8

1

1

High-throughput

0.536

High

469828

PLCA
1-acyl-sn-glycerol-3-phosphate acyltransferase alpha

1

6

High-throughput

0.536

High

469837

SDF2L
Stromal cell-derived factor 2-like protein 1

1

5

High-throughput

0.536

High

469843

MRC2
C-type mannose receptor 2

1

10

High-throughput

0.536

High

469845

GBG8
Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-8

1

4

High-throughput

0.536

High

469846

ADA21
Disintegrin and metalloproteinase domain-containing protein 21

1

17

High-throughput

0.536

High

469847

ATS7
A disintegrin and metalloproteinase with thrombospondin motifs 7

1

16

High-throughput

0.536

High

469848

PP6R1
Serine/threonine-protein phosphatase 6 regulatory subunit 1

1

2

High-throughput

0.536

High

469780

GSK3B
Glycogen synthase kinase-3 beta

1

0

High-throughput

0.513

High

469832

PSMG3
Proteasome assembly chaperone 3

1

0

High-throughput

0.513

High

469835

PIP30
PSME3-interacting protein

1

0

High-throughput

0.513

High

388922

FINC
Fibronectin

1

5

Small-scale

0.501

High

469769

PARP1
Poly [ADP-ribose] polymerase 1

1

4

Small-scale

0.501

High

469774

SDC1
Syndecan-1

1

1

Small-scale

0.501

High

469776

PROP
Properdin

1

12

Small-scale

0.501

High

469793

OFUT4
GDP-fucose protein O-fucosyltransferase 4

1

2

High-throughput

0.489

High

469812

ELOA2
Elongin-A2

1

3

High-throughput

0.489

High

469831

CSTN3
Calsyntenin-3

1

20

High-throughput

0.489

High

469836

CP343
Cytochrome P450 3A43

1

1

High-throughput

0.489

High

469820

DCPS
m7GpppX diphosphatase

1

1

High-throughput

0.479

High

469827

RANB9
Ran-binding protein 9

1

5

High-throughput

0.479

High

238357

RAD21
Double-strand-break repair protein rad21 homolog

1

0

High-throughput

0.458

High

357902

CYB5
Cytochrome b5

1

6

High-throughput

0.445

High

459195

CATL1
Procathepsin L

1

2

High-throughput

0.445

High

469781

CAMP
Cathelicidin antimicrobial peptide

1

3

Small-scale

0.445

High

469783

CASP7
Caspase-7

1

11

Small-scale

0.445

High

469789

CCL14
C-C motif chemokine 14

1

1

Small-scale

0.445

High

469796

GASP1
G-protein coupled receptor-associated sorting protein 1

1

6

High-throughput

0.445

High

469799

A16L1
Autophagy-related protein 16-1

1

7

High-throughput

0.445

High

469801

GASP3
G protein-coupled receptor associated sorting protein 3

1

6

High-throughput

0.445

High

469802

MOXD1
DBH-like monooxygenase protein 1

1

4

High-throughput

0.445

High

469803

PCD23
Protocadherin-23

1

17

High-throughput

0.445

High

469808

PRRT2
Proline-rich transmembrane protein 2

1

1

High-throughput

0.445

High

469814

CD177
CD177 antigen

1

1

Small-scale

0.445

High

469833

RSRP1
Arginine/serine-rich protein 1

1

3

High-throughput

0.445

High

469839

TIGAR
Fructose-2,6-bisphosphatase TIGAR

1

2

High-throughput

0.445

High

469844

CCG4
Voltage-dependent calcium channel gamma-4 subunit

1

1

High-throughput

0.445

High

469849

DICER
Endoribonuclease Dicer

1

4

High-throughput

0.445

High

469850

PCDBB
Protocadherin beta-11

1

2

High-throughput

0.445

High

469791

TR16L
Tripartite motif-containing protein 16-like protein

1

5

High-throughput

0.407

High

469800

CRBG3
Very large A-kinase anchor protein

1

1

High-throughput

0.407

High

469824

CI085
Uncharacterized protein C9orf85

1

2

High-throughput

0.407

High

469794

H1BP3
HCLS1-binding protein 3

1

0

High-throughput

0.279

Low

469818

K0232
Uncharacterized protein KIAA0232

1

0

High-throughput

0.232

Low


Service provided by Combinatics, Japan

Last updated: 11Aug2025