Incidental Mutation 'R9671:Slc19a3'
ID 728026
Institutional Source Beutler Lab
Gene Symbol Slc19a3
Ensembl Gene ENSMUSG00000038496
Gene Name solute carrier family 19, member 3
Synonyms ThTr2, A230084E24Rik
MMRRC Submission
Accession Numbers
Essential gene? Probably non essential (E-score: 0.129) question?
Stock # R9671 (G1)
Quality Score 225.009
Status Not validated
Chromosome 1
Chromosomal Location 82990244-83016169 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 83000297 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glycine at position 240 (D240G)
Ref Sequence ENSEMBL: ENSMUSP00000041683 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000045560] [ENSMUST00000164473]
AlphaFold Q99PL8
Predicted Effect probably benign
Transcript: ENSMUST00000045560
AA Change: D240G

PolyPhen 2 Score 0.003 (Sensitivity: 0.98; Specificity: 0.44)
SMART Domains Protein: ENSMUSP00000041683
Gene: ENSMUSG00000038496
AA Change: D240G

DomainStartEndE-ValueType
Pfam:Folate_carrier 11 435 1.4e-178 PFAM
Pfam:MFS_1 16 416 1.6e-17 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000164473
AA Change: D240G

PolyPhen 2 Score 0.003 (Sensitivity: 0.98; Specificity: 0.44)
SMART Domains Protein: ENSMUSP00000126646
Gene: ENSMUSG00000038496
AA Change: D240G

DomainStartEndE-ValueType
Pfam:Folate_carrier 11 435 1.3e-178 PFAM
Pfam:MFS_1 16 416 1.9e-17 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.3%
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: 46 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
0610040J01Rik T A 5: 64,055,948 (GRCm39) L228* probably null Het
Acsf2 T C 11: 94,460,802 (GRCm39) D368G probably benign Het
Adat2 T A 10: 13,438,452 (GRCm39) N177K probably damaging Het
Adgrf5 G T 17: 43,760,795 (GRCm39) R830M probably damaging Het
Apoh G A 11: 108,286,792 (GRCm39) W72* probably null Het
Bcl2l12 G T 7: 44,642,301 (GRCm39) P195Q probably damaging Het
Cacna1b T C 2: 24,596,282 (GRCm39) M470V probably benign Het
Ccdc188 A T 16: 18,036,268 (GRCm39) R79* probably null Het
Cd34 T A 1: 194,641,501 (GRCm39) M309K probably damaging Het
Clec4a2 A T 6: 123,101,942 (GRCm39) K32N possibly damaging Het
Csmd3 G T 15: 47,845,299 (GRCm39) P88H Het
Def6 A G 17: 28,438,755 (GRCm39) S154G probably benign Het
Dot1l T C 10: 80,620,613 (GRCm39) L530P probably damaging Het
Fam13a A G 6: 58,951,014 (GRCm39) probably null Het
Fat3 G A 9: 16,286,871 (GRCm39) A884V possibly damaging Het
Frem3 C A 8: 81,339,134 (GRCm39) H476N probably benign Het
Gm3404 T C 5: 146,463,031 (GRCm39) V71A probably benign Het
Hnf4g T G 3: 3,703,273 (GRCm39) S53R probably benign Het
Ighv13-2 T C 12: 114,321,796 (GRCm39) N15D probably benign Het
Jak1 T C 4: 101,034,926 (GRCm39) K339E possibly damaging Het
Klhl35 C G 7: 99,117,702 (GRCm39) P82R probably benign Het
Klhl40 T A 9: 121,607,743 (GRCm39) V301E probably benign Het
Knl1 A T 2: 118,901,089 (GRCm39) N930I probably damaging Het
Ltbp1 A G 17: 75,603,217 (GRCm39) probably null Het
Mapk7 T C 11: 61,382,498 (GRCm39) D68G probably damaging Het
Myo3b A G 2: 70,086,908 (GRCm39) H852R probably damaging Het
Or51a6 A T 7: 102,604,633 (GRCm39) H58Q probably benign Het
Pkd2 A G 5: 104,637,256 (GRCm39) D623G probably damaging Het
Pramel14 A C 4: 143,719,687 (GRCm39) I226S probably benign Het
Rfxank T C 8: 70,588,198 (GRCm39) T118A probably benign Het
Rxrb T A 17: 34,252,020 (GRCm39) probably null Het
Sec14l3 G A 11: 4,025,486 (GRCm39) V337M probably damaging Het
Sema3e A G 5: 14,212,217 (GRCm39) T98A probably benign Het
Ska1 A T 18: 74,333,010 (GRCm39) M136K probably damaging Het
Snph T C 2: 151,436,331 (GRCm39) Y199C probably damaging Het
Sorl1 A T 9: 41,943,077 (GRCm39) I933N possibly damaging Het
Spag16 C A 1: 69,883,495 (GRCm39) H75N probably benign Het
Spice1 C T 16: 44,199,671 (GRCm39) R708C probably benign Het
Tet3 C A 6: 83,381,136 (GRCm39) S344I possibly damaging Het
Trav5-4 A G 14: 53,941,816 (GRCm39) E63G possibly damaging Het
Trp73 G A 4: 154,148,403 (GRCm39) P337L probably benign Het
Ttn A G 2: 76,778,359 (GRCm39) F1343L unknown Het
Vipas39 T C 12: 87,292,985 (GRCm39) H320R probably benign Het
Vmn2r4 T C 3: 64,317,271 (GRCm39) I156V probably benign Het
Wdr81 T C 11: 75,345,189 (GRCm39) D26G probably damaging Het
Zscan4d A T 7: 10,898,945 (GRCm39) F111I probably damaging Het
Other mutations in Slc19a3
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL03066:Slc19a3 APN 1 82,992,557 (GRCm39) missense probably damaging 0.99
tag UTSW 1 83,003,981 (GRCm39) missense probably damaging 1.00
R0437:Slc19a3 UTSW 1 83,000,286 (GRCm39) missense probably benign 0.00
R0526:Slc19a3 UTSW 1 83,000,454 (GRCm39) missense probably damaging 1.00
R1160:Slc19a3 UTSW 1 83,000,413 (GRCm39) missense possibly damaging 0.85
R1306:Slc19a3 UTSW 1 83,000,483 (GRCm39) missense probably damaging 1.00
R1832:Slc19a3 UTSW 1 83,000,468 (GRCm39) missense probably damaging 0.99
R1938:Slc19a3 UTSW 1 82,997,089 (GRCm39) missense possibly damaging 0.76
R1961:Slc19a3 UTSW 1 83,000,519 (GRCm39) missense probably benign 0.00
R2058:Slc19a3 UTSW 1 82,992,512 (GRCm39) missense probably damaging 0.98
R2200:Slc19a3 UTSW 1 83,000,664 (GRCm39) missense probably damaging 0.96
R2245:Slc19a3 UTSW 1 82,991,691 (GRCm39) missense possibly damaging 0.84
R2261:Slc19a3 UTSW 1 83,000,678 (GRCm39) missense probably damaging 1.00
R2404:Slc19a3 UTSW 1 83,000,756 (GRCm39) missense probably benign 0.16
R3891:Slc19a3 UTSW 1 83,000,678 (GRCm39) missense probably damaging 1.00
R3892:Slc19a3 UTSW 1 83,000,678 (GRCm39) missense probably damaging 1.00
R3907:Slc19a3 UTSW 1 82,992,534 (GRCm39) missense possibly damaging 0.76
R3912:Slc19a3 UTSW 1 83,000,424 (GRCm39) missense probably benign 0.09
R3922:Slc19a3 UTSW 1 83,000,678 (GRCm39) missense probably damaging 1.00
R3923:Slc19a3 UTSW 1 83,000,678 (GRCm39) missense probably damaging 1.00
R3961:Slc19a3 UTSW 1 83,000,678 (GRCm39) missense probably damaging 1.00
R4083:Slc19a3 UTSW 1 83,000,678 (GRCm39) missense probably damaging 1.00
R4106:Slc19a3 UTSW 1 83,000,678 (GRCm39) missense probably damaging 1.00
R4107:Slc19a3 UTSW 1 83,000,678 (GRCm39) missense probably damaging 1.00
R4109:Slc19a3 UTSW 1 83,000,678 (GRCm39) missense probably damaging 1.00
R4667:Slc19a3 UTSW 1 83,000,520 (GRCm39) missense probably benign
R4768:Slc19a3 UTSW 1 83,000,834 (GRCm39) missense probably damaging 1.00
R4769:Slc19a3 UTSW 1 82,997,062 (GRCm39) missense probably damaging 1.00
R5001:Slc19a3 UTSW 1 83,000,341 (GRCm39) missense probably benign 0.33
R5538:Slc19a3 UTSW 1 83,000,282 (GRCm39) missense possibly damaging 0.51
R5588:Slc19a3 UTSW 1 83,000,776 (GRCm39) nonsense probably null
R6143:Slc19a3 UTSW 1 83,004,060 (GRCm39) missense probably benign 0.00
R6546:Slc19a3 UTSW 1 83,004,081 (GRCm39) missense probably benign 0.02
R6547:Slc19a3 UTSW 1 83,000,621 (GRCm39) missense probably damaging 1.00
R7059:Slc19a3 UTSW 1 83,000,090 (GRCm39) missense probably damaging 1.00
R7497:Slc19a3 UTSW 1 82,991,649 (GRCm39) missense probably damaging 1.00
R7509:Slc19a3 UTSW 1 83,003,981 (GRCm39) missense probably damaging 1.00
R7584:Slc19a3 UTSW 1 83,000,469 (GRCm39) missense possibly damaging 0.79
R7810:Slc19a3 UTSW 1 82,997,162 (GRCm39) missense probably benign 0.02
R8150:Slc19a3 UTSW 1 83,000,216 (GRCm39) missense probably damaging 1.00
R8412:Slc19a3 UTSW 1 82,992,533 (GRCm39) missense probably damaging 0.97
R8970:Slc19a3 UTSW 1 83,000,822 (GRCm39) missense probably damaging 1.00
R9314:Slc19a3 UTSW 1 83,000,094 (GRCm39) missense possibly damaging 0.62
Predicted Primers PCR Primer
(F):5'- TTGTGTTCCCATAGGACTTGAAC -3'
(R):5'- CGAACCTGCCATACTCTAGC -3'

Sequencing Primer
(F):5'- GTTCCCATAGGACTTGAACATAGTTC -3'
(R):5'- ATATATCCTTGGCCTGTGTCTCTGTG -3'
Posted On 2022-10-06