Protein: CTL2
Choline transporter-like protein 2 (Solute carrier family 44 member 2)

Gene: CTL2, SLC44A2
Organism: Homo sapiens
Interactions: 57
UniProt ID: Q8IWA5

Gene Ontology (top 5):
GO:0005739 - mitochondrion
GO:0005741 - mitochondrial outer membrane
GO:0005765 - lysosomal membrane
GO:0005886 - plasma membrane
GO:0006656 - phosphatidylcholine biosynthetic process

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

291673

XRP2
Protein XRP2

4

2

High-throughput

0.691

High

1309757

CTL1
Choline transporter-like protein 1

1

1

High-throughput

0.575

High

125524

LEG9
Galectin-9

1

1

High-throughput

0.536

High

609737

LEG3
Galectin-3

1

1

High-throughput

0.536

High

835458

5HT2B
5-hydroxytryptamine receptor 2B

1

0

High-throughput

0.518

High

858196

BKRB1
B1 bradykinin receptor

1

0

High-throughput

0.518

High

1229927

STUM
Protein stum homolog

1

0

High-throughput

0.513

High

1309764

TX101
Testis-expressed protein 101

1

0

High-throughput

0.513

High

1309759

ZDH12
Palmitoyltransferase ZDHHC12

1

1

High-throughput

0.489

High

106231

APRIO
Alternative prion protein

1

1

High-throughput

0.479

High

301112

RL1D1
Ribosomal L1 domain-containing protein 1

1

0

High-throughput

0.458

High

1141760

EEA1
Early endosome antigen 1

1

0

High-throughput

0.458

High

610397

PRS6A
26S proteasome regulatory subunit 6A

1

6

High-throughput

0.445

High

633739

PSB1
Proteasome subunit beta type-1

1

16

High-throughput

0.445

High

641963

CD9
CD9 antigen

1

4

High-throughput

0.445

High

680937

PSA1
Proteasome subunit alpha type-1

1

11

High-throughput

0.445

High

681197

PSA2
Proteasome subunit alpha type-2

1

13

High-throughput

0.445

High

681438

PSA3
Proteasome subunit alpha type-3

1

11

High-throughput

0.445

High

701185

PSB5
Proteasome subunit beta type-5

1

9

High-throughput

0.445

High

787421

TGFR1
TGF-beta receptor type-1

1

6

High-throughput

0.445

High

934832

TERA
Transitional endoplasmic reticulum ATPase

1

1

High-throughput

0.445

High

948873

CD81
CD81 antigen

1

4

High-throughput

0.445

High

954856

PSA6
Proteasome subunit alpha type-6

1

13

High-throughput

0.445

High

975451

PRS10
26S proteasome regulatory subunit 10B

1

4

High-throughput

0.445

High

1083121

GALT2
Polypeptide N-acetylgalactosaminyltransferase 2

1

2

High-throughput

0.445

High

1120757

DSG2
Desmoglein-2

1

1

High-throughput

0.445

High

1154808

KCNJ8
ATP-sensitive inward rectifier potassium channel 8

1

2

High-throughput

0.445

High

1206085

TGO1
Transport and Golgi organization protein 1 homolog

1

2

High-throughput

0.445

High

1207872

S27A3
Long-chain fatty acid transport protein 3

1

1

High-throughput

0.445

High

1252801

NFXL1
NF-X1-type zinc finger protein NFXL1

1

1

High-throughput

0.445

High

1309752

AN13A
Ankyrin repeat domain-containing protein 13A

1

2

High-throughput

0.445

High

1309758

ASTRA
Protein Aster-A

1

3

High-throughput

0.445

High

1309762

TMM43
Transmembrane protein 43

1

2

High-throughput

0.445

High

1309765

VEZA
Vezatin

1

3

High-throughput

0.445

High

1309766

ZDHC4
Palmitoyltransferase ZDHHC4

1

2

High-throughput

0.445

High

1309769

UGGG1
UDP-glucose:glycoprotein glucosyltransferase 1

1

2

High-throughput

0.445

High

1309774

TRPV2
Transient receptor potential cation channel subfamily V member 2

1

0

Small-scale

0.438

High

261220

NSMA
Sphingomyelin phosphodiesterase 2

1

0

High-throughput

0.426

High

1143742

PON2
Serum paraoxonase/arylesterase 2

1

0

High-throughput

0.426

High

1309760

CREL1
Protein disulfide isomerase CRELD1

1

0

High-throughput

0.426

High

1309761

NFIP1
NEDD4 family-interacting protein 1

1

0

High-throughput

0.426

High

1309763

TMM59
Transmembrane protein 59

1

0

High-throughput

0.426

High

1309767

S52A3
Solute carrier family 52, riboflavin transporter, member 3

1

0

High-throughput

0.426

High

1309773

ITM2B
Integral membrane protein 2B

1

0

High-throughput

0.426

High

170854

CLGN
Calmegin

1

7

High-throughput

0.407

High

933685

PSMD4
26S proteasome non-ATPase regulatory subunit 4

1

1

High-throughput

0.407

High

1238648

TM214
Transmembrane protein 214

1

1

High-throughput

0.407

High

1309753

F177A
Protein FAM177A1

1

2

High-throughput

0.407

High

1309754

MACOI
Macoilin

1

2

High-throughput

0.407

High

1309755

UBAC2
Ubiquitin-associated domain-containing protein 2

1

3

High-throughput

0.407

High

1309756

THEM6
Protein THEM6

1

4

High-throughput

0.407

High

1309771

SE1L1
Protein sel-1 homolog 1

1

2

High-throughput

0.407

High

1254529

TRI67
Tripartite motif-containing protein 67

1

0

High-throughput

0.249

Low

184868

SPTC1
Serine palmitoyltransferase 1

1

0

High-throughput

0.232

Low

1309768

FBX6
F-box only protein 6

1

0

High-throughput

0.232

Low

1309770

CNIH4
Protein cornichon homolog 4

1

0

High-throughput

0.232

Low

1309772

EPDR1
Mammalian ependymin-related protein 1

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025