Drug Transporter (DT) Information

General Information of DT
DT ID DTD0388
Gene Name SLC4A8
Protein Name Electroneutral sodium bicarbonate exchanger 1
Gene ID
9498
UniProt ID
Q2Y0W8
TCDB ID
2.A.31.2.4
3D Structure

Modelled DT Structure

Method: homology modeling

Template PDB: 6CAA_A

Identity: 56.484%

Minimized Score: -1548.413 kcal/mol

Detail: Structure Info

Synonyms Electroneutral Na(+)-driven Cl-HCO3 exchanger; KIAA0739; NDCBE; NDCBE1; SLC4A8; Solute carrier family 4 member 8; k-NBC3
DT Family Anion Exchanger (AE) Family ;
Function This transporter regulates pH in neurons and mediates electroneutral sodium- and carbonate-dependent chloride-HCO3(-) exchange with a Na(+):HCO3(-) stoichiometry of 2:1. May be involved in cell pH regulation by transporting HCO3(-) from blood to cell. Enhanced expression in severe acid stress could be important for cell survival by mediating the influx of HCO3(-) into the cells. Also mediates lithium-dependent HCO3(-) cotransport. May be regulated by osmolarity.
Endogenous Substrate(s) Cl-; Na+
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)

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)

(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:            1 Drugs in Total
Drug Name Highest Status Detail Indication ICD 11 Ref
Sodium bicarbonate
 Approved Drug Info Metabolic acidosis 5C73 [1]
References
1 The sodium bicarbonate cotransporter: structure, function, and regulation. Semin Nephrol. 2006 Sep;26(5):352-60.

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