Protein: SO4A1
Solute carrier organic anion transporter family member 4A1 (OATP4A1) (Colon organic anion transporter) (Organic anion transporter polypeptide-related protein 1) (OATP-RP1) (OATPRP1) (POAT) (Organic anion-transporting polypeptide E) (OATP-E) (Sodium-independent organic anion transporter E) (Solute carrier family 21 member 12)

Gene: SO4A1, SLCO4A1
Organism: Homo sapiens
Interactions: 55
UniProt ID: Q96BD0

Gene Ontology (top 5):
GO:0005886 - plasma membrane
GO:0006811 - monoatomic ion transport
GO:0008514 - organic anion transmembrane transporter activity
GO:0015132 - prostaglandin transmembrane transporter activity
GO:0015347 - sodium-independent organic anion transmembrane transporter activity

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

688607

NKG2A
NKG2-A/NKG2-B type II integral membrane protein

1

4

High-throughput

0.691

High

1384395

CLC2D
C-type lectin domain family 2 member D

1

3

High-throughput

0.691

High

1384397

KLK5
Kallikrein-5

1

2

High-throughput

0.618

High

123487

GPR25
Probable G-protein coupled receptor 25

2

2

High-throughput

0.606

High

978219

RHOB
Rho-related GTP-binding protein RhoB

2

12

High-throughput

0.584

High

906978

CCR4
C-C chemokine receptor type 4

1

3

High-throughput

0.541

High

574112

GLUT4
Solute carrier family 2, facilitated glucose transporter member 4

1

1

High-throughput

0.536

High

609772

LEG3
Galectin-3

1

6

High-throughput

0.536

High

575688

GPIX
Platelet glycoprotein IX

1

0

High-throughput

0.513

High

1361955

BSND
Barttin

1

0

High-throughput

0.513

High

124434

HAX1
HCLS1-associated protein X-1

1

1

High-throughput

0.489

High

1239268

ARMC6
Armadillo repeat-containing protein 6

1

1

High-throughput

0.489

High

1384391

LEG12
Galectin-12

1

6

High-throughput

0.489

High

126739

RHOD
Rho-related GTP-binding protein RhoD

1

16

High-throughput

0.479

High

189768

STX7
Syntaxin-7

1

1

High-throughput

0.479

High

374121

RASN
GTPase NRas

1

10

High-throughput

0.479

High

374836

RASH
GTPase HRas

1

9

High-throughput

0.479

High

375819

RASK
GTPase KRas

1

10

High-throughput

0.479

High

466404

RHOC
Rho-related GTP-binding protein RhoC

1

11

High-throughput

0.479

High

540614

LAMP1
Lysosome-associated membrane glycoprotein 1

1

3

High-throughput

0.479

High

900980

RAB5C
Ras-related protein Rab-5C

1

2

High-throughput

0.479

High

953610

RAC3
Ras-related C3 botulinum toxin substrate 3

1

12

High-throughput

0.479

High

955459

CDC42
Cell division control protein 42 homolog

1

12

High-throughput

0.479

High

962362

RHOA
Transforming protein RhoA

1

12

High-throughput

0.479

High

988597

RAC1
Ras-related C3 botulinum toxin substrate 1

1

12

High-throughput

0.479

High

1015664

RHOG
Rho-related GTP-binding protein RhoG

1

10

High-throughput

0.479

High

1113938

CUL3
Cullin-3

1

1

High-throughput

0.479

High

1145053

RAB35
Ras-related protein Rab-35

1

1

High-throughput

0.479

High

1151818

RHOH
Rho-related GTP-binding protein RhoH

1

13

High-throughput

0.479

High

1384392

RHOJ
Rho-related GTP-binding protein RhoJ

1

13

High-throughput

0.479

High

1384393

RHOF
Rho-related GTP-binding protein RhoF

1

14

High-throughput

0.479

High

1384396

LAMP3
Lysosome-associated membrane glycoprotein 3

1

3

High-throughput

0.479

High

715716

MARCS
Myristoylated alanine-rich C-kinase substrate

1

0

High-throughput

0.458

High

170529

RAB7L
Ras-related protein Rab-7L1

1

3

High-throughput

0.445

High

1125912

GNA13
Guanine nucleotide-binding protein subunit alpha-13

1

3

High-throughput

0.445

High

1159797

OCLN
Occludin

1

2

High-throughput

0.445

High

1271258

SV2B
Synaptic vesicle glycoprotein 2B

1

2

High-throughput

0.445

High

1384394

TYDP1
Tyrosyl-DNA phosphodiesterase 1

1

1

High-throughput

0.445

High

630927

RAB4A
Ras-related protein Rab-4A

1

2

High-throughput

0.437

High

956442

RAB2A
Ras-related protein Rab-2A

1

2

High-throughput

0.437

High

1293108

TMM17
Transmembrane protein 17

1

1

High-throughput

0.437

High

717568

PDIA3
Protein disulfide-isomerase A3

1

5

High-throughput

0.407

High

853120

ACDSB
Short/branched chain specific acyl-CoA dehydrogenase, mitochondrial

1

2

High-throughput

0.407

High

932922

P5CS
Delta-1-pyrroline-5-carboxylate synthase

1

1

High-throughput

0.407

High

944410

SYJ2B
Synaptojanin-2-binding protein

1

4

High-throughput

0.407

High

1252821

NFXL1
NF-X1-type zinc finger protein NFXL1

1

3

High-throughput

0.407

High

1312035

DJC10
DnaJ homolog subfamily C member 10

1

6

High-throughput

0.407

High

1331906

DTX3
Probable E3 ubiquitin-protein ligase DTX3

1

2

High-throughput

0.407

High

1383758

FKB10
Peptidyl-prolyl cis-trans isomerase FKBP10

1

1

High-throughput

0.407

High

219993

XRCC3
DNA repair protein XRCC3

1

0

High-throughput

0.279

Low

1160430

TAZ
Tafazzin

1

0

High-throughput

0.279

Low

1187409

SHSL1
Protein shisa-like-1

1

0

High-throughput

0.279

Low

1325888

MFD4A
Major facilitator superfamily domain-containing protein 4A

1

0

High-throughput

0.279

Low

1336519

LRN4L
LRRN4 C-terminal-like protein

1

0

High-throughput

0.279

Low

713834

RBMS1
RNA-binding motif, single-stranded-interacting protein 1

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025