Drug Transporter (DT) Information

General Information of DT
DT ID DTD0128
Gene Name SLC19A3
Protein Name Thiamine transporter 2
Gene ID
80704
UniProt ID
Q9BZV2
TCDB ID
2.A.48.1.4
3D Structure

Modelled DT Structure

Method: multi-sequence alignment based machine learning

Detail: Structure Info

Synonyms BBGD; SLC19A3; Solute carrier family 19 member 3; THMD2; ThTr-2; ThTr2
DT Family Reduced Folate Carrier (RFC) Family ;
Tissue Specificity Widely expressed but most abundant inplacenta, kidney and liver.
Function This transporter mediates high affinity thiamine uptake, probably via a proton anti-port mechanism.
Disease(s) Vitamin B1 deficiency [ICD-11: 5B5A]
Endogenous Substrate(s) Thiamine
Variability Data of This Drug Transporter (DT)

Regulatory Variability Data of This DT (VARIDT 3.0)

(β) Post-translational Modification of This DT
Post-translational Modification (PTM)

(γ) Transcriptional Regulation of This DT
Transcriptional Regulation (TSR)

(δ) Epigenetic Regulation of This DT
Epigenetic Regulation (EGR)

(ε) Exogenous Modulation of This DT
Exogenous Modulation (EGM)

Structural Variability Data of This DT (VARIDT 2.0)

(β) Inter-species Structural Differences
Inter-species Structural Differences (ISD)

General Variability Data of This DT (VARIDT 1.0)

(α) Genetic Polymorphisms of This DT
Genetic Polymorphisms of This DT (GPD)

(β) Disease-specific Protein Abundances of This DT
Disease-specific Protein Abundances of This DT (DPAD)

(γ) Species- and Tissue-specific DT Abundances
Species/Tissue-specific Protein Abundances of This DT (S/TPAD)
Molecular Transporting Profile of This DT

Full List of Drug(s) Transported by This DT

 Approved Drug

 Click to Show/Hide the Full List of Drug:            2 Drugs in Total
Drug Name Highest Status Detail Indication ICD 11 Ref
Metformin
 Approved Drug Info Type 2 diabetes 5A11 [1]
Vitamin B1
 Approved Drug Info Vitamin B1 deficiency 5B5A [2]

Drug-DT Affinity Assessed by Cell Line

 Approved Drug

 Click to Show/Hide the Full List of Drug:            2 Drugs in Total
Drug Name Highest Status Detail Cell Line Affinity Ref
Metformin Approved Drug Info Human embryonic kidney cells-hTHTR2 Km = 1150 microM [1]
Vitamin B1 Approved Drug Info Human embryonic kidney cells-hTHTR2 Km = 3.16 microM [1]
References
1 Metformin Is a Substrate and Inhibitor of the Human Thiamine Transporter, THTR-2 (SLC19A3). Mol Pharm. 2015 Dec 7;12(12):4301-10.
2 Folate and thiamine transporters mediated by facilitative carriers (SLC19A1-3 and SLC46A1) and folate receptors. Mol Aspects Med. 2013 Apr-Jun;34(2-3):373-85.

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