This website uses cookies to ensure you get the best experience on our website.
- Table of Contents
Facts about Sodium-coupled monocarboxylate transporter 1.
Mediates iodide transport from the thyrocyte into the colloid lumen through the apical membrane. May be responsible for the absorption of D- lactate and monocarboxylate drugs from the intestinal tract.
Human | |
---|---|
Gene Name: | SLC5A8 |
Uniprot: | Q8N695 |
Entrez: | 160728 |
Belongs to: |
---|
sodium:solute symporter (SSF) (TC 2.A.21) family |
AIT; AITSolute carrier family 5 member 8; Apical iodide transporter; Electrogenic sodium monocarboxylate cotransporter; MGC125354; SLC5A8; SMCT; SMCTSMCT1; Sodium iodide-related cotransporter; sodium-coupled monocarboxylate transporter 1; solute carrier family 5 (iodide transporter), member 8
Mass (kDA):
66.578 kDA
Human | |
---|---|
Location: | 12q23.1-q23.2 |
Sequence: | 12; NC_000012.12 (101155493..101210238, complement) |
Expressed in normal thyroid, localized at the apical pole of thyroid cells facing the colloid lumen, but expression profoundly decreased in thyroid carcinomas. Expressed in normal colon but absent in colon aberrant crypt foci and colon cancers. Present in normal kidney cortex, brain, prostate, gastric mucosa and breast tissue but was significantly down-regulated in primary gliomas, gastric cancer, prostate tumors and breast tumors.
Apical cell membrane; Multi-pass membrane protein. Expressed at the apical membrane of normal tall thyrocytes and of colonic epithelial cells.
PMID: 12107270 by Rodriguez A.-M., et al. Identification and characterization of a putative human iodide transporter located at the apical membrane of thyrocytes.
PMID: 12829793 by Li H., et al. SLC5A8, a sodium transporter, is a tumor suppressor gene silenced by methylation in human colon aberrant crypt foci and cancers.