Gene Gene information from NCBI Gene database.
Entrez ID 10560
Gene name Solute carrier family 19 member 2
Gene symbol SLC19A2
Synonyms (NCBI Gene)
TC1THMD1THT1THTR1TRMA
Chromosome 1
Chromosome location 1q24.2
Summary This gene encodes the thiamin transporter protein. Mutations in this gene cause thiamin-responsive megaloblastic anemia syndrome (TRMA), which is an autosomal recessive disorder characterized by diabetes mellitus, megaloblastic anemia and sensorineural de
SNPs SNP information provided by dbSNP.
16
SNP ID Visualize variation Clinical significance Consequence
rs28937595 C>A,T Pathogenic Coding sequence variant, intron variant, missense variant
rs74315373 G>A Pathogenic Stop gained, coding sequence variant, intron variant
rs74315374 C>G,T Pathogenic Missense variant, stop gained, coding sequence variant, intron variant
rs74315375 C>T Pathogenic Stop gained, coding sequence variant
rs121908540 G>A Pathogenic Missense variant, coding sequence variant
miRNA miRNA information provided by mirtarbase database.
382
miRTarBase ID miRNA Experiments Reference
MIRT023284 hsa-miR-122-5p Microarray 17612493
MIRT024357 hsa-miR-215-5p Microarray 19074876
MIRT026524 hsa-miR-192-5p Microarray 19074876
MIRT027662 hsa-miR-98-5p Microarray 19088304
MIRT029562 hsa-miR-26b-5p Sequencing 20371350
Transcription factors Transcription factors information provided by TRRUST V2 database.
1
Transcription factor Regulation Reference
SP1 Unknown 24525018
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
29
GO ID Ontology Definition Evidence Reference
GO:0005515 Function Protein binding IPI 21836059, 33961781
GO:0005886 Component Plasma membrane IBA
GO:0005886 Component Plasma membrane IDA 21836059
GO:0005886 Component Plasma membrane IEA
GO:0005886 Component Plasma membrane TAS
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
603941 10938 ENSG00000117479
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
O60779
Protein name Thiamine transporter 1 (ThTr-1) (ThTr1) (Solute carrier family 19 member 2) (Thiamine carrier 1) (TC1)
Protein function High-affinity transporter for the intake of thiamine (PubMed:10391222, PubMed:10542220, PubMed:21836059, PubMed:33008889, PubMed:35512554, PubMed:35724964). Mediates H(+)-dependent pyridoxine transport (PubMed:33008889, PubMed:35512554, PubMed:3
PDB 8Z7Z , 8Z80
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF01770 Folate_carrier 28 458 Reduced folate carrier Family
Tissue specificity TISSUE SPECIFICITY: Ubiquitous; most abundant in skeletal and cardiac muscle. Medium expression in placenta, heart, liver and kidney, low in lung. {ECO:0000269|PubMed:10391222, ECO:0000269|PubMed:10542220}.
Sequence
Sequence length 497
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG  Reactome
  Vitamin digestion and absorption   Vitamin B1 (thiamin) metabolism
Associated diseases Disease associations from ClinVar categorized as Causal (Pathogenic/Likely Pathogenic) or Unknown.
186
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Ear malformation Pathogenic rs1658342879 RCV001814323
Lung cancer Pathogenic rs768890368 RCV005930671
Megaloblastic anemia, thiamine-responsive, with diabetes mellitus and sensorineural deafness Pathogenic; Likely pathogenic rs1658342879, rs768890368, rs778795434, rs74315373, rs1571537544, rs28937595, rs74315374, rs1571532822, rs1401027751, rs752104654, rs1571537879, rs74315375, rs867811009, rs371383730, rs1368720035
View all (7 more)
RCV001534618
RCV004596567
RCV005050645
RCV000006319
RCV000006320
RCV000006321
RCV000006322
RCV000006323
RCV000006324
RCV000006325
RCV000006326
RCV000006327
RCV003338197
RCV005051334
RCV005051335
RCV005051406
RCV000762862
RCV000583923
RCV000582702
RCV002267620
RCV000735816
RCV000735817
Sensorineural hearing loss disorder Pathogenic rs1658539563 RCV005420512
Unknown Diseases with uncertain, conflicting, or no pathogenic evidence in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Gastric cancer Likely benign rs536167730 RCV005934972
Monogenic diabetes Conflicting classifications of pathogenicity; Uncertain significance rs75099879, rs61734338, rs756708244, rs1231702573, rs867455033 RCV000445536
RCV000445482
RCV000664077
RCV001174380
RCV001174381
SLC19A2-related disorder Conflicting classifications of pathogenicity; Benign; Likely benign rs776444312, rs61049753, rs558610619, rs2526257739, rs200813632, rs146835764 RCV003946010
RCV003975044
RCV003964611
RCV003983662
RCV003942404
RCV003970616
Thiamine-responsive megaloblastic anemia Benign; Likely benign; Uncertain significance; Conflicting classifications of pathogenicity rs2072757, rs3737682, rs61049753, rs17847484, rs886045522, rs886045523, rs886045525, rs757466309, rs374046494, rs886045529, rs75099879, rs755410874, rs145285893, rs886045533, rs745730912
View all (24 more)
RCV000262382
RCV000406183
RCV000299527
RCV000339438
RCV000374889
RCV000350338
RCV000361586
RCV000356044
RCV000286824
RCV000273956
RCV000325732
RCV000269747
RCV000385602
RCV000392331
RCV000362996
RCV000323548
RCV000265221
RCV000405506
RCV000287472
RCV000376986
RCV000278045
RCV000405384
RCV000320836
RCV000352008
RCV000306344
RCV000389829
RCV000303536
RCV000327336
RCV000404561
RCV000360533
RCV000310679
RCV000372263
RCV000316436
RCV000333435
RCV000293447
RCV000331390
RCV000382662
RCV000284049
RCV000349355
RCV000509304
Associations from Text MiningDisease associations identified through Pubtator
Disease Name Relationship Type References
Alstrom Syndrome Associate 28432734
Anemia Associate 23454484, 24072090
Anemia Megaloblastic Associate 10978358, 17463047, 19643445, 28504500, 30833467, 31338833, 33571483, 33649974, 39467528
Anemia Megaloblastic Stimulate 9399900
Anemia Sideroblastic Associate 38360212
Cerebral Infarction Associate 31296181
Deafness Associate 11380424, 31338833, 31638924, 9399900
Deglutition Disorders Associate 31638924
Diabetes Mellitus Associate 11380424, 23454484, 24072090, 26839896, 29969779, 30833467, 31276222, 31338833, 33498041, 33571483, 39467528
Diabetes Mellitus Stimulate 9399900