Protein: CTL5
Choline transporter-like protein 5 (Solute carrier family 44 member 5)

Gene: CTL5, SLC44A5
Organism: Homo sapiens
Interactions: 104
UniProt ID: Q8NCS7

Gene Ontology (top 5):
GO:0005886 - plasma membrane
GO:0006656 - phosphatidylcholine biosynthetic process
GO:0015220 - choline transmembrane transporter activity
GO:0015297 - antiporter activity
GO:0015871 - choline transport

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1336019

MSPD2
Motile sperm domain-containing protein 2

3

0

High-throughput

0.634

High

1276227

ATG9A
Autophagy-related protein 9A

2

0

High-throughput

0.602

High

1336022

CTL1
Choline transporter-like protein 1

1

1

High-throughput

0.575

High

1336034

REEP4
Receptor expression-enhancing protein 4

2

1

High-throughput

0.574

High

1336043

RN181
E3 ubiquitin-protein ligase RNF181

2

1

High-throughput

0.574

High

170881

CLGN
Calmegin

2

7

High-throughput

0.549

High

132630

UPK1A
Uroplakin-1a

1

8

High-throughput

0.536

High

164941

TR10C
Tumor necrosis factor receptor superfamily member 10C

1

2

High-throughput

0.536

High

698904

CALX
Calnexin

1

7

High-throughput

0.536

High

851179

ACHA4
Neuronal acetylcholine receptor subunit alpha-4

1

2

High-throughput

0.536

High

1336018

O10S1
Olfactory receptor 10S1

1

1

High-throughput

0.536

High

1336032

TTYH1
Protein tweety homolog 1

1

2

High-throughput

0.536

High

564079

CFTR
Cystic fibrosis transmembrane conductance regulator

1

0

High-throughput

0.518

High

593770

PECA1
Platelet endothelial cell adhesion molecule

1

2

High-throughput

0.515

High

788965

TGFR2
TGF-beta receptor type-2

1

6

High-throughput

0.515

High

320477

TM63A
Mechanosensitive cation channel TMEM63A

1

0

High-throughput

0.513

High

1216659

OR2G6
Olfactory receptor 2G6

1

0

High-throughput

0.513

High

1259195

SMIM5
Small integral membrane protein 5

1

0

High-throughput

0.513

High

248226

NDK8
Putative nucleoside diphosphate kinase

2

2

High-throughput

0.504

High

1336023

JPH3
Junctophilin-3

1

0

High-throughput

0.493

High

72667

UPK3L
Uroplakin-3b-like protein 1

1

1

High-throughput

0.445

High

125035

KCNK1
Potassium channel subfamily K member 1

1

2

High-throughput

0.445

High

128021

PSD11
26S proteasome non-ATPase regulatory subunit 11

1

3

High-throughput

0.445

High

128276

PSD12
26S proteasome non-ATPase regulatory subunit 12

1

3

High-throughput

0.445

High

222306

PSCA
Prostate stem cell antigen

1

1

High-throughput

0.445

High

610406

PRS6A
26S proteasome regulatory subunit 6A

1

6

High-throughput

0.445

High

787426

TGFR1
TGF-beta receptor type-1

1

6

High-throughput

0.445

High

887694

PSB2
Proteasome subunit beta type-2

1

10

High-throughput

0.445

High

904012

BAP31
B-cell receptor-associated protein 31

1

1

High-throughput

0.445

High

906908

GPM6A
Neuronal membrane glycoprotein M6-a

1

1

High-throughput

0.445

High

968762

PRS4
26S proteasome regulatory subunit 4

1

4

High-throughput

0.445

High

1142332

PDIA6
Protein disulfide-isomerase A6

1

5

High-throughput

0.445

High

1146582

TMED2
Transmembrane emp24 domain-containing protein 2

1

1

High-throughput

0.445

High

1203321

TM128
Transmembrane protein 128

1

3

High-throughput

0.445

High

1207878

S27A3
Long-chain fatty acid transport protein 3

1

1

High-throughput

0.445

High

1214881

WLS
Protein wntless homolog

1

1

High-throughput

0.445

High

1271347

LRC8D
Volume-regulated anion channel subunit LRRC8D

1

3

High-throughput

0.445

High

1336017

PDZD8
PDZ domain-containing protein 8

1

1

High-throughput

0.445

High

1336026

ASTRA
Protein Aster-A

1

3

High-throughput

0.445

High

1336035

VEZA
Vezatin

1

3

High-throughput

0.445

High

1336036

SDF2L
Stromal cell-derived factor 2-like protein 1

1

1

High-throughput

0.445

High

1336037

ZDHC4
Palmitoyltransferase ZDHHC4

1

2

High-throughput

0.445

High

1336038

AT132
Polyamine-transporting ATPase 13A2

1

1

High-throughput

0.445

High

1336039

ST7
Suppressor of tumorigenicity 7 protein

1

1

High-throughput

0.445

High

1336045

PSD13
26S proteasome non-ATPase regulatory subunit 13

1

2

High-throughput

0.445

High

212450

SPIT2
Kunitz-type protease inhibitor 2

1

0

High-throughput

0.426

High

212586

GPAA1
GPI-anchor transamidase component GPAA1

1

0

High-throughput

0.426

High

1085347

SCAP
Sterol regulatory element-binding protein cleavage-activating protein

1

0

High-throughput

0.426

High

1290078

THOC4
THO complex subunit 4

1

0

High-throughput

0.426

High

1334659

SERB1
SERPINE1 mRNA-binding protein 1

1

0

High-throughput

0.426

High

1336024

GPI8
GPI-anchor transamidase

1

0

High-throughput

0.426

High

1336025

PIGT
GPI-anchor transamidase component PIGT

1

0

High-throughput

0.426

High

1336028

PIGS
GPI-anchor transamidase component PIGS

1

0

High-throughput

0.426

High

1336030

DERL1
Derlin-1

1

0

High-throughput

0.426

High

1336040

CNNM1
Metal transporter CNNM1

1

0

High-throughput

0.426

High

1336044

S12A6
Solute carrier family 12 member 6

1

0

High-throughput

0.426

High

1336047

PA2G4
Proliferation-associated protein 2G4

1

0

High-throughput

0.426

High

165377

PSA7
Proteasome subunit alpha type-7

1

11

High-throughput

0.407

High

633748

PSB1
Proteasome subunit beta type-1

1

16

High-throughput

0.407

High

680957

PSA1
Proteasome subunit alpha type-1

1

11

High-throughput

0.407

High

681452

PSA3
Proteasome subunit alpha type-3

1

11

High-throughput

0.407

High

681685

PSA4
Proteasome subunit alpha type-4

1

11

High-throughput

0.407

High

700690

PSA5
Proteasome subunit alpha type-5

1

11

High-throughput

0.407

High

701192

PSB5
Proteasome subunit beta type-5

1

9

High-throughput

0.407

High

717547

PDIA3
Protein disulfide-isomerase A3

1

5

High-throughput

0.407

High

887567

PSB3
Proteasome subunit beta type-3

1

10

High-throughput

0.407

High

933688

PSMD4
26S proteasome non-ATPase regulatory subunit 4

1

1

High-throughput

0.407

High

944292

TMM33
Transmembrane protein 33

1

1

High-throughput

0.407

High

954862

PSA6
Proteasome subunit alpha type-6

1

13

High-throughput

0.407

High

1214105

DIK1A
Divergent protein kinase domain 1A

1

1

High-throughput

0.407

High

1327690

MACOI
Macoilin

1

2

High-throughput

0.407

High

1333671

UBAC2
Ubiquitin-associated domain-containing protein 2

1

3

High-throughput

0.407

High

1336020

NPL4
Nuclear protein localization protein 4 homolog

1

1

High-throughput

0.407

High

1336021

THEM6
Protein THEM6

1

4

High-throughput

0.407

High

1336029

SDF2
Stromal cell-derived factor 2

1

1

High-throughput

0.407

High

1336033

TMX1
Thioredoxin-related transmembrane protein 1

1

10

High-throughput

0.407

High

1336042

UGGG1
UDP-glucose:glycoprotein glucosyltransferase 1

1

2

High-throughput

0.407

High

1336049

DJC16
DnaJ homolog subfamily C member 16

1

7

High-throughput

0.407

High

1336051

TMED5
Transmembrane emp24 domain-containing protein 5

1

1

High-throughput

0.407

High

1336041

CLDN1
Claudin domain-containing protein 1

2

0

High-throughput

0.328

High

1329460

KTAP2
Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit KCP2

1

0

High-throughput

0.279

Low

1336027

TECT2
Tectonic-2

1

0

High-throughput

0.279

Low

660279

BDNF
Neurotrophic factor BDNF precursor form

1

0

High-throughput

0.268

Low

843783

HD
Huntingtin

1

0

High-throughput

0.268

Low

853351

CBX5
Chromobox protein homolog 5

1

0

High-throughput

0.268

Low

895609

SERPH
Serpin H1

1

0

High-throughput

0.268

Low

931563

RD23A
UV excision repair protein RAD23 homolog A

1

0

High-throughput

0.268

Low

1096107

TADBP
TAR DNA-binding protein 43

1

0

High-throughput

0.268

Low

81723

EIFCL
Eukaryotic translation initiation factor 3 subunit C-like protein

1

0

High-throughput

0.232

Low

224324

BUB3
Mitotic checkpoint protein BUB3

1

0

High-throughput

0.232

Low

472901

RU17
U1 small nuclear ribonucleoprotein 70 kDa

1

0

High-throughput

0.232

Low

522464

ODP2
Dihydrolipoyllysine-residue acetyltransferase component of pyruvate dehydrogenase complex, mitochondrial

1

0

High-throughput

0.232

Low

574379

RSMB
Small nuclear ribonucleoprotein-associated proteins B and B'

1

0

High-throughput

0.232

Low

714917

EF1D
Elongation factor 1-delta

1

0

High-throughput

0.232

Low

877441

PIPNB
Phosphatidylinositol transfer protein beta isoform

1

0

High-throughput

0.232

Low

974791

SMD3
Small nuclear ribonucleoprotein Sm D3

1

0

High-throughput

0.232

Low

1011125

RT22
Small ribosomal subunit protein mS22

1

0

High-throughput

0.232

Low

1126325

PIGH
Phosphatidylinositol N-acetylglucosaminyltransferase subunit H

1

0

High-throughput

0.232

Low

1145280

RNPS1
RNA-binding protein with serine-rich domain 1

1

0

High-throughput

0.232

Low

1214646

RBM26
RNA-binding protein 26

1

0

High-throughput

0.232

Low

1336031

TM109
Voltage-gated monoatomic cation channel TMEM109

1

0

High-throughput

0.232

Low

1336046

SRRM2
Serine/arginine repetitive matrix protein 2

1

0

High-throughput

0.232

Low

1336048

NCKP1
Nck-associated protein 1

1

0

High-throughput

0.232

Low

1336050

LC7L2
Putative RNA-binding protein Luc7-like 2

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025