Incidental Mutation 'R4106:Slc19a3'
ID321373
Institutional Source Beutler Lab
Gene Symbol Slc19a3
Ensembl Gene ENSMUSG00000038496
Gene Namesolute carrier family 19, member 3
SynonymsThTr2, A230084E24Rik
Accession Numbers
Is this an essential gene? Probably non essential (E-score: 0.186) question?
Stock #R4106 (G1)
Quality Score225
Status Not validated
Chromosome1
Chromosomal Location83012523-83038448 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to T at 83022957 bp
ZygosityHeterozygous
Amino Acid Change Phenylalanine to Tyrosine at position 113 (F113Y)
Ref Sequence ENSEMBL: ENSMUSP00000126646 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000045560] [ENSMUST00000164473]
Predicted Effect probably damaging
Transcript: ENSMUST00000045560
AA Change: F113Y

PolyPhen 2 Score 0.995 (Sensitivity: 0.68; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000041683
Gene: ENSMUSG00000038496
AA Change: F113Y

DomainStartEndE-ValueType
Pfam:Folate_carrier 11 435 1.4e-178 PFAM
Pfam:MFS_1 16 416 1.6e-17 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000142805
Predicted Effect probably damaging
Transcript: ENSMUST00000164473
AA Change: F113Y

PolyPhen 2 Score 0.995 (Sensitivity: 0.68; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000126646
Gene: ENSMUSG00000038496
AA Change: F113Y

DomainStartEndE-ValueType
Pfam:Folate_carrier 11 435 1.3e-178 PFAM
Pfam:MFS_1 16 416 1.9e-17 PFAM
Meta Mutation Damage Score 0.4327 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.7%
  • 10x: 97.4%
  • 20x: 95.7%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a ubiquitously expressed transmembrane thiamine transporter that lacks folate transport activity. Mutations in this gene cause biotin-responsive basal ganglia disease (BBGD); a recessive disorder manifested in childhood that progresses to chronic encephalopathy, dystonia, quadriparesis, and death if untreated. Patients with BBGD have bilateral necrosis in the head of the caudate nucleus and in the putamen. Administration of high doses of biotin in the early progression of the disorder eliminates pathological symptoms while delayed treatment results in residual paraparesis, mild mental retardation, or dystonia. Administration of thiamine is ineffective in the treatment of this disorder. Experiments have failed to show that this protein can transport biotin. Mutations in this gene also cause a Wernicke's-like encephalopathy.[provided by RefSeq, Jan 2010]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit premature death within a year of age, impaired thiamin uptake, lethargy, cachexia, injured liver parenchyma, hepatic necrosis, liver and kidney inflammmation, and nephrosclerosis. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 29 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acad10 G T 5: 121,631,464 S643Y probably damaging Het
Acox3 T C 5: 35,601,552 F369S probably damaging Het
Cacna1a A G 8: 84,583,695 I1461V possibly damaging Het
Cdc42bpb A C 12: 111,295,145 V107G probably benign Het
Cdhr4 A G 9: 107,996,260 D397G probably damaging Het
Chd1l T C 3: 97,597,703 T183A probably benign Het
Cnbd2 T C 2: 156,335,398 V92A probably damaging Het
Col1a2 G A 6: 4,518,822 probably benign Het
Cyp2j7 T C 4: 96,199,450 T408A possibly damaging Het
H2-T24 A G 17: 36,017,478 S38P possibly damaging Het
Mapkapk3 A G 9: 107,257,066 V333A probably damaging Het
Muc5ac T G 7: 141,802,835 V1053G possibly damaging Het
Myh1 T C 11: 67,211,577 V898A probably benign Het
Nnt T C 13: 119,396,791 I113V probably benign Het
Obscn T C 11: 59,131,646 R758G possibly damaging Het
Olfr1166 A T 2: 88,124,473 C171S possibly damaging Het
Rpl10a T A 17: 28,330,959 Y205N probably benign Het
Ryr3 C G 2: 112,675,873 R3443P probably damaging Het
Scn3a A G 2: 65,495,035 I1046T probably benign Het
Sertad4 AGAGGAGGAGGAGGAGGAGGAGGA AGAGGAGGAGGAGGAGGAGGA 1: 192,846,742 probably benign Het
Sipa1l2 T C 8: 125,492,308 K97E probably damaging Het
Slc22a6 A G 19: 8,618,510 Q72R probably benign Het
St8sia2 A C 7: 73,960,761 L258R probably damaging Het
Tas1r2 G A 4: 139,660,052 R245H probably benign Het
Tcerg1l A G 7: 138,259,944 V352A probably damaging Het
Tpo G A 12: 30,092,586 P713L probably damaging Het
Tpp2 T C 1: 44,001,457 Y293H possibly damaging Het
Ttn G C 2: 76,750,871 A23226G probably damaging Het
Ttn C T 2: 76,778,465 V15990I probably benign Het
Other mutations in Slc19a3
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL03066:Slc19a3 APN 1 83014836 missense probably damaging 0.99
tag UTSW 1 83026260 missense probably damaging 1.00
R0437:Slc19a3 UTSW 1 83022565 missense probably benign 0.00
R0526:Slc19a3 UTSW 1 83022733 missense probably damaging 1.00
R1160:Slc19a3 UTSW 1 83022692 missense possibly damaging 0.85
R1306:Slc19a3 UTSW 1 83022762 missense probably damaging 1.00
R1832:Slc19a3 UTSW 1 83022747 missense probably damaging 0.99
R1938:Slc19a3 UTSW 1 83019368 missense possibly damaging 0.76
R1961:Slc19a3 UTSW 1 83022798 missense probably benign 0.00
R2058:Slc19a3 UTSW 1 83014791 missense probably damaging 0.98
R2200:Slc19a3 UTSW 1 83022943 missense probably damaging 0.96
R2245:Slc19a3 UTSW 1 83013970 missense possibly damaging 0.84
R2261:Slc19a3 UTSW 1 83022957 missense probably damaging 1.00
R2404:Slc19a3 UTSW 1 83023035 missense probably benign 0.16
R3891:Slc19a3 UTSW 1 83022957 missense probably damaging 1.00
R3892:Slc19a3 UTSW 1 83022957 missense probably damaging 1.00
R3907:Slc19a3 UTSW 1 83014813 missense possibly damaging 0.76
R3912:Slc19a3 UTSW 1 83022703 missense probably benign 0.09
R3922:Slc19a3 UTSW 1 83022957 missense probably damaging 1.00
R3923:Slc19a3 UTSW 1 83022957 missense probably damaging 1.00
R3961:Slc19a3 UTSW 1 83022957 missense probably damaging 1.00
R4083:Slc19a3 UTSW 1 83022957 missense probably damaging 1.00
R4107:Slc19a3 UTSW 1 83022957 missense probably damaging 1.00
R4109:Slc19a3 UTSW 1 83022957 missense probably damaging 1.00
R4667:Slc19a3 UTSW 1 83022799 missense probably benign
R4768:Slc19a3 UTSW 1 83023113 missense probably damaging 1.00
R4769:Slc19a3 UTSW 1 83019341 missense probably damaging 1.00
R5001:Slc19a3 UTSW 1 83022620 missense probably benign 0.33
R5538:Slc19a3 UTSW 1 83022561 missense possibly damaging 0.51
R5588:Slc19a3 UTSW 1 83023055 nonsense probably null
R6143:Slc19a3 UTSW 1 83026339 missense probably benign 0.00
R6546:Slc19a3 UTSW 1 83026360 missense probably benign 0.02
R6547:Slc19a3 UTSW 1 83022900 missense probably damaging 1.00
R7059:Slc19a3 UTSW 1 83022369 missense probably damaging 1.00
R7497:Slc19a3 UTSW 1 83013928 missense probably damaging 1.00
R7509:Slc19a3 UTSW 1 83026260 missense probably damaging 1.00
R7584:Slc19a3 UTSW 1 83022748 missense possibly damaging 0.79
R7810:Slc19a3 UTSW 1 83019441 missense probably benign 0.02
R8150:Slc19a3 UTSW 1 83022495 missense probably damaging 1.00
R8412:Slc19a3 UTSW 1 83014812 missense probably damaging 0.97
Predicted Primers PCR Primer
(F):5'- AGTATGGCAGGTTCGTCAGG -3'
(R):5'- ATGTGTTGTGCTTCTGACCATACTTAC -3'

Sequencing Primer
(F):5'- GCAGGTTCGTCAGGGATAC -3'
(R):5'- GACAAATGAGATCCTTCCTGTTTGG -3'
Posted On2015-06-12