Protein: CATL1
Cathepsin L1 (EC 3.4.22.15) (Cysteine proteinase 1) [Cleaved into: Cathepsin L heavy chain; Cathepsin L light chain]

Gene: CATL1, CtsL1
Organism: Drosophila melanogaster
Interactions: 53
UniProt ID: Q95029

Gene Ontology (top 5):
GO:0004197 - cysteine-type endopeptidase activity
GO:0005615 - extracellular space
GO:0005764 - lysosome
GO:0005770 - late endosome
GO:0006508 - proteolysis

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1376905

CATF
Cathepsin F

2

6

High-throughput

0.737

High

58333

A1ZBK7
Crammer

1

10

Small-scale

0.647

High

1374898

NFKB1
Nuclear factor NF-kappa-B p110 subunit

1

3

High-throughput

0.553

High

1176082

DX39B
ATP-dependent RNA helicase WM6

2

2

High-throughput

0.521

High

1376887

Q95U38
Succinate--CoA ligase [ADP-forming] subunit beta, mitochondrial

2

2

High-throughput

0.521

High

1376908

ACADM
Medium-chain specific acyl-CoA dehydrogenase, mitochondrial

2

1

High-throughput

0.521

High

1266262

Q7K485
Cathepsin D

1

1

High-throughput

0.479

High

1376898

Q9VAY2
Heat shock protein 83

1

2

High-throughput

0.479

High

565000

ATNA
Sodium/potassium-transporting ATPase subunit alpha

1

2

High-throughput

0.464

High

1306801

Q8IRZ1
Uncharacterized protein, isoform B

1

2

High-throughput

0.464

High

958876

ARF1
ADP-ribosylation factor 1

1

0

High-throughput

0.458

High

197241

RAB6
Ras-related protein Rab6

1

3

High-throughput

0.445

High

1301161

Q8I0K9
LD08455p

1

2

High-throughput

0.439

High

1376914

X2JE21
Mind-meld, isoform J

1

3

High-throughput

0.439

High

55448

A1Z9E3
Elongation factor Tu

1

1

High-throughput

0.437

High

68952

MBD56
Methyl-CpG-binding domain protein 5/6 homolog sba

1

1

High-throughput

0.437

High

541217

KRAF1
Raf homolog serine/threonine-protein kinase Raf

1

3

High-throughput

0.437

High

652061

ATC1
Calcium-transporting ATPase sarcoplasmic/endoplasmic reticulum type

1

2

High-throughput

0.437

High

654300

DDX6
ATP-dependent RNA helicase me31b

1

2

High-throughput

0.437

High

1173329

DIAP2
Death-associated inhibitor of apoptosis 2

1

1

High-throughput

0.437

High

1260751

Q76NQ0
Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit 1

1

4

High-throughput

0.437

High

1376888

PGPLC
Peptidoglycan-recognition protein LC

1

1

High-throughput

0.437

High

1376891

RAB5
Ras-related protein Rab5

1

4

High-throughput

0.437

High

1376894

Q9V470
Succinate--CoA ligase [GDP-forming] subunit beta, mitochondrial

1

2

High-throughput

0.437

High

1376895

WARTS
Serine/threonine-protein kinase Warts

1

1

High-throughput

0.437

High

1376896

Q9VAL7
Calnexin 99A, isoform A

1

5

High-throughput

0.437

High

1376897

Q9VAW3
glutamine--fructose-6-phosphate transaminase

1

1

High-throughput

0.437

High

1376900

SAV
Scaffold protein salvador

1

1

High-throughput

0.437

High

1376901

Q9VEV3
Tetratricopeptide repeat protein 1

1

3

High-throughput

0.437

High

1376903

Q9VFV9
DnaJ-like-2, isoform A

1

3

High-throughput

0.437

High

1376906

GOLP3
Golgi phosphoprotein 3 homolog sauron

1

1

High-throughput

0.437

High

1376913

PGPLE
Peptidoglycan-recognition protein LE

1

1

High-throughput

0.437

High

1267135

Q7KHK9
DREAM

1

0

High-throughput

0.426

High

1376892

Q9V3P9
Cuticular protein 35B

1

2

High-throughput

0.417

High

1376912

Q9VXL1
Mind-meld, isoform F

1

3

High-throughput

0.417

High

197156

RAB2
Ras-related protein Rab-2

1

1

High-throughput

0.407

High

1236867

Q6NP35
Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit 1

1

4

High-throughput

0.407

High

1267381

Q7KLX3
Translocon-associated protein subunit delta

2

0

High-throughput

0.298

High

1376904

NFS1
Cysteine desulfurase, mitochondrial

2

0

High-throughput

0.298

High

1265113

C1GLT
Glycoprotein-N-acetylgalactosamine 3-beta-galactosyltransferase 1

1

0

High-throughput

0.265

Low

1181134

Q32KD4
Protein argonaute-1

1

0

Small-scale

0.251

Low

1266708

IMD
Protein immune deficiency

1

0

High-throughput

0.249

Low

1268222

Q7KN97
Pyruvate carboxylase

1

0

High-throughput

0.249

Low

1376889

NEMO
NF-kappa-B essential modulator

1

0

High-throughput

0.249

Low

1376890

FADD
Fas-associated death domain protein

1

0

High-throughput

0.249

Low

1376893

M3K7
Mitogen-activated protein kinase kinase kinase 7

1

0

High-throughput

0.249

Low

1376899

Q9VCF8
LD23561p

1

0

High-throughput

0.249

Low

1376902

IKKB
Inhibitor of nuclear factor kappa-B kinase subunit beta

1

0

High-throughput

0.249

Low

1376909

Q9VUZ0
Translocon-associated protein subunit beta

1

0

High-throughput

0.249

Low

1376911

RS10B
Small ribosomal subunit protein eS10B

1

0

High-throughput

0.249

Low

1376907

Q9VRE6
GH12419p1

1

0

High-throughput

0.238

Low

1321380

Q8MST5
Tubulin beta chain

1

0

High-throughput

0.232

Low

1376910

EDC3
Enhancer of mRNA-decapping protein 3

1

0

Small-scale

0.232

Low


Service provided by Combinatics, Japan

Last updated: 11Aug2025