Protein: S19A3
Thiamine transporter 2 (ThTr-2) (ThTr2) (Solute carrier family 19 member 3)

Gene: S19A3, SLC19A3
Organism: Homo sapiens
Interactions: 89
UniProt ID: Q9BZV2

Gene Ontology (top 5):
GO:0005886 - plasma membrane
GO:0009229 - thiamine diphosphate biosynthetic process
GO:0015234 - thiamine transmembrane transporter activity
GO:0015888 - thiamine transport
GO:0016020 - membrane

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1212237

NHRF3
Na(+)/H(+) exchange regulatory cofactor NHE-RF3

2

1

High-throughput

0.611

High

327434

ZFPL1
Zinc finger protein-like 1

2

1

High-throughput

0.606

High

451671

TRBM
Thrombomodulin

2

2

High-throughput

0.606

High

220415

LAT
Linker for activation of T-cells family member 1

2

0

High-throughput

0.580

High

883440

CY561
Transmembrane ascorbate-dependent reductase CYB561

2

0

High-throughput

0.580

High

1392008

PLPR2
Phospholipid phosphatase-related protein type 2

2

0

High-throughput

0.580

High

1420289

FPRP
Prostaglandin F2 receptor negative regulator

1

4

High-throughput

0.575

High

1005411

CP4F2
Cytochrome P450 4F2

2

1

High-throughput

0.553

High

1420284

TM14B
Transmembrane protein 14B

2

1

High-throughput

0.553

High

1420287

TM242
Transmembrane protein 242

2

1

High-throughput

0.553

High

1420293

TM14A
Transmembrane protein 14A

2

1

High-throughput

0.553

High

835008

S19A1
Reduced folate transporter

1

0

High-throughput

0.546

High

1420288

TAB2
TGF-beta-activated kinase 1 and MAP3K7-binding protein 2

1

0

High-throughput

0.518

High

230426

CREB3
Cyclic AMP-responsive element-binding protein 3

1

1

High-throughput

0.508

High

1353392

CR3L4
Cyclic AMP-responsive element-binding protein 3-like protein 4

1

1

High-throughput

0.494

High

1420278

FXYD6
FXYD domain-containing ion transport regulator 6

1

0

High-throughput

0.460

High

178982

SCAM2
Secretory carrier-associated membrane protein 2

1

4

High-throughput

0.445

High

181424

PGRC2
Membrane-associated progesterone receptor component 2

1

1

High-throughput

0.445

High

184505

SURF4
Surfeit locus protein 4

1

1

High-throughput

0.445

High

209105

CYB5B
Cytochrome b5 type B

1

4

High-throughput

0.445

High

418732

GNAI2
Guanine nucleotide-binding protein G(i) subunit alpha-2

1

5

High-throughput

0.445

High

467296

MDR1
ATP-dependent translocase ABCB1

1

3

High-throughput

0.445

High

476024

GNAI3
Guanine nucleotide-binding protein G(i) subunit alpha-3

1

5

High-throughput

0.445

High

522730

PTPRF
Receptor-type tyrosine-protein phosphatase F

1

1

High-throughput

0.445

High

609797

LEG3
Galectin-3

1

3

High-throughput

0.445

High

641011

VDAC1
Non-selective voltage-gated ion channel VDAC1

1

2

High-throughput

0.445

High

675149

TNR6
Tumor necrosis factor receptor superfamily member 6

1

2

High-throughput

0.445

High

690371

STOM
Stomatin

1

1

High-throughput

0.445

High

931441

AT1B3
Sodium/potassium-transporting ATPase subunit beta-3

1

1

High-throughput

0.445

High

956610

RAB5B
Ras-related protein Rab-5B

1

3

High-throughput

0.445

High

958014

RAB14
Ras-related protein Rab-14

1

4

High-throughput

0.445

High

963537

B2MG
Beta-2-microglobulin [Cleaved into: Beta-2-microglobulin form pI 5.3]

1

2

High-throughput

0.445

High

986699

PPIA
Peptidyl-prolyl cis-trans isomerase A

1

1

High-throughput

0.445

High

989379

VAMP2
Vesicle-associated membrane protein 2

1

3

High-throughput

0.445

High

989872

GNAI1
Guanine nucleotide-binding protein G(i) subunit alpha-1

1

5

High-throughput

0.445

High

1041261

CAV1
Caveolin-1

1

1

High-throughput

0.445

High

1154732

VAMP3
Vesicle-associated membrane protein 3

1

3

High-throughput

0.445

High

1158785

SYPL1
Synaptophysin-like protein 1

1

1

High-throughput

0.445

High

1276304

ATG9A
Autophagy-related protein 9A

1

2

High-throughput

0.445

High

1316819

CKLF4
CKLF-like MARVEL transmembrane domain-containing protein 4

1

1

High-throughput

0.445

High

1327954

CISD2
CDGSH iron-sulfur domain-containing protein 2

1

1

High-throughput

0.445

High

1333113

AT11C
Phospholipid-transporting ATPase IG

1

7

High-throughput

0.445

High

1339283

RAI3
Retinoic acid-induced protein 3

1

2

High-throughput

0.445

High

1356535

RAB2B
Ras-related protein Rab-2B

1

4

High-throughput

0.445

High

1357944

DCAKD
Dephospho-CoA kinase domain-containing protein

1

1

High-throughput

0.445

High

1371959

VPP1
V-type proton ATPase 116 kDa subunit a 1

1

2

High-throughput

0.445

High

1391287

CERS2
Ceramide synthase 2

1

5

High-throughput

0.445

High

1404186

SEC62
Translocation protein SEC62

1

1

High-throughput

0.445

High

1406718

SGMR1
Sigma non-opioid intracellular receptor 1

1

1

High-throughput

0.445

High

1413693

TMM43
Transmembrane protein 43

1

1

High-throughput

0.445

High

1420280

GCP60
Golgi resident protein GCP60

1

1

High-throughput

0.445

High

1420281

TMT1A
Thiol S-methyltransferase TMT1A

1

1

High-throughput

0.445

High

1420282

TM9S3
Transmembrane 9 superfamily member 3

1

3

High-throughput

0.445

High

1420286

CC50A
Cell cycle control protein 50A

1

1

High-throughput

0.445

High

1420291

AT11B
Phospholipid-transporting ATPase IF

1

7

High-throughput

0.445

High

1420292

AT8A1
Phospholipid-transporting ATPase IA

1

7

High-throughput

0.445

High

124097

SNP23
Synaptosomal-associated protein 23

1

0

High-throughput

0.426

High

164436

NRP1
Neuropilin-1

1

0

High-throughput

0.426

High

178655

DEGS1
Sphingolipid delta(4)-desaturase DES1

1

0

High-throughput

0.426

High

284611

ECI2
Enoyl-CoA delta isomerase 2

1

0

High-throughput

0.426

High

571160

CD99
CD99 antigen

1

0

High-throughput

0.426

High

591362

CD44
CD44 antigen

1

0

High-throughput

0.426

High

705541

GRN
Progranulin

1

0

High-throughput

0.426

High

837826

LAP2B
Lamina-associated polypeptide 2, isoforms beta/gamma

1

0

High-throughput

0.426

High

895034

EMD
Emerin

1

0

High-throughput

0.426

High

928810

CA2D1
Voltage-dependent calcium channel subunit alpha-2/delta-1

1

0

High-throughput

0.426

High

1228776

MBLC2
Acyl-coenzyme A thioesterase MBLAC2

1

0

High-throughput

0.426

High

1288779

KTN1
Kinectin

1

0

High-throughput

0.426

High

1348311

GOGA5
Golgin subfamily A member 5

1

0

High-throughput

0.426

High

1394234

TM101
Transmembrane protein 101

1

0

High-throughput

0.426

High

1402461

MYADM
Myeloid-associated differentiation marker

1

0

High-throughput

0.426

High

1420283

WDR6
tRNA

1

0

High-throughput

0.426

High

71066

PDZ1P
Putative PDZ domain-containing protein PDZK1P1

1

1

High-throughput

0.407

High

165646

SCAM3
Secretory carrier-associated membrane protein 3

1

4

High-throughput

0.407

High

170945

CLGN
Calmegin

1

1

High-throughput

0.407

High

617588

ATP5J
ATP synthase peripheral stalk subunit F6, mitochondrial

1

2

High-throughput

0.407

High

1278096

MAVS
Mitochondrial antiviral-signaling protein

1

1

High-throughput

0.407

High

1420279

TMX1
Thioredoxin-related transmembrane protein 1

1

1

High-throughput

0.407

High

1358710

SRALN
Sarcoplasmic/endoplasmic reticulum calcium ATPase regulator ARLN

3

0

High-throughput

0.337

High

1205759

CC038
Uncharacterized protein C3orf38

1

0

High-throughput

0.282

High

129895

GET1
Guided entry of tail-anchored proteins factor 1

1

0

High-throughput

0.268

Low

1085618

FOXO1
Forkhead box protein O1

1

0

High-throughput

0.249

Low

1096212

TADBP
TAR DNA-binding protein 43

1

0

High-throughput

0.232

Low

1309836

WDFY1
WD repeat and FYVE domain-containing protein 1

1

0

High-throughput

0.232

Low

1327047

VMA12
Vacuolar ATPase assembly protein VMA12

1

0

High-throughput

0.232

Low

1371667

UBP7
Ubiquitin carboxyl-terminal hydrolase 7

1

0

High-throughput

0.232

Low

1385108

TAM41
Phosphatidate cytidylyltransferase, mitochondrial

1

0

High-throughput

0.232

Low

1420285

OTULL
Inactive ubiquitin thioesterase OTULINL

1

0

High-throughput

0.232

Low

1420290

ATIF1
ATPase inhibitor, mitochondrial

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025