Homo sapiens Gene: SLC46A1 | |||||||||||||||||||
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Summary | |||||||||||||||||||
InnateDB Gene | IDBG-36627.6 | ||||||||||||||||||
Last Modified | 2014-10-13 [Report errors or provide feedback] | ||||||||||||||||||
Gene Symbol | SLC46A1 | ||||||||||||||||||
Gene Name | solute carrier family 46 (folate transporter), member 1 | ||||||||||||||||||
Synonyms | |||||||||||||||||||
Species | Homo sapiens | ||||||||||||||||||
Ensembl Gene | ENSG00000076351 | ||||||||||||||||||
Encoded Proteins |
solute carrier family 46 (folate transporter), member 1
solute carrier family 46 (folate transporter), member 1
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Protein Structure | |||||||||||||||||||
Useful resources | Stemformatics EHFPI ImmGen | ||||||||||||||||||
Entrez Gene | |||||||||||||||||||
Summary |
This gene encodes a transmembrane proton-coupled folate transporter protein that facilitates the movement of folate and antifolate substrates across cell membranes, optimally in acidic pH environments. This protein is also expressed in the brain and choroid plexus where it transports folates into the central nervous system. This protein further functions as a heme transporter in duodenal enterocytes, and potentially in other tissues like liver and kidney. Its localization to the apical membrane or cytoplasm of intestinal cells is modulated by dietary iron levels. Mutations in this gene are associated with autosomal recessive hereditary folate malabsorption (HFM) disease. HFM is characterized by folate deficiency due to reduced intestinal folate absorption and subsequent anemia, hypoimmunoglobulinemia, and recurrent infections. Alternatively spliced transcript variants encoding different isoforms have been described for this gene. [provided by RefSeq, Jun 2011] |
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Gene Information | |||||||||||||||||||
Type | Protein coding | ||||||||||||||||||
Genomic Location | Chromosome 17:28394756-28407197 | ||||||||||||||||||
Strand | Reverse strand | ||||||||||||||||||
Band | q11.2 | ||||||||||||||||||
Transcripts | |||||||||||||||||||
Interactions | |||||||||||||||||||
Number of Interactions |
This gene and/or its encoded proteins are associated with 2 experimentally validated interaction(s) in this database.
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Gene Ontology | |||||||||||||||||||
Molecular Function |
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Biological Process |
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Cellular Component |
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Orthologs | |||||||||||||||||||
Species
Mus musculus
Bos taurus
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Gene ID
Gene Order
Not yet available
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Pathways | |||||||||||||||||||
NETPATH | |||||||||||||||||||
REACTOME |
Iron uptake and transport pathway
Metabolism of folate and pterines pathway
Transmembrane transport of small molecules pathway
Defective HLCS causes multiple carboxylase deficiency pathway
Defective MUT causes methylmalonic aciduria mut type pathway
Defective MMAA causes methylmalonic aciduria type cblA pathway
Defective TCN2 causes hereditary megaloblastic anemia pathway
Metabolism of water-soluble vitamins and cofactors pathway
Defective AMN causes hereditary megaloblastic anemia 1 pathway
Defective MTR causes methylmalonic aciduria and homocystinuria type cblG pathway
Defective LMBRD1 causes methylmalonic aciduria and homocystinuria type cblF pathway
Defective CD320 causes methylmalonic aciduria pathway
Defects in cobalamin (B12) metabolism pathway
Defective MMACHC causes methylmalonic aciduria and homocystinuria type cblC pathway
Defects in biotin (Btn) metabolism pathway
Defective BTD causes biotidinase deficiency pathway
Defective GIF causes intrinsic factor deficiency pathway
Defects in vitamin and cofactor metabolism pathway
Defective CUBN causes hereditary megaloblastic anemia 1 pathway
Defective MMADHC causes methylmalonic aciduria and homocystinuria type cblD pathway
Defective MTRR causes methylmalonic aciduria and homocystinuria type cblE pathway
Metabolism pathway
Defective MMAB causes methylmalonic aciduria type cblB pathway
Disease pathway
Metabolism of vitamins and cofactors pathway
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KEGG | |||||||||||||||||||
INOH | |||||||||||||||||||
PID NCI | |||||||||||||||||||
Cross-References | |||||||||||||||||||
SwissProt | |||||||||||||||||||
TrEMBL | |||||||||||||||||||
UniProt Splice Variant | |||||||||||||||||||
Entrez Gene | 113235 | ||||||||||||||||||
UniGene | Hs.446689 | ||||||||||||||||||
RefSeq | NM_001242366 NM_080669 | ||||||||||||||||||
HUGO | HGNC:30521 | ||||||||||||||||||
OMIM | 611672 | ||||||||||||||||||
CCDS | CCDS74019 CCDS74020 | ||||||||||||||||||
HPRD | 14715 | ||||||||||||||||||
IMGT | |||||||||||||||||||
EMBL | |||||||||||||||||||
GenPept | |||||||||||||||||||
RNA Seq Atlas | 113235 | ||||||||||||||||||