Incidental Mutation 'R3775:Slc25a19'
ID 273561
Institutional Source Beutler Lab
Gene Symbol Slc25a19
Ensembl Gene ENSMUSG00000020744
Gene Name solute carrier family 25 (mitochondrial thiamine pyrophosphate carrier), member 19
Synonyms 2900089E13Rik, DNC, MUP1, TPC
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R3775 (G1)
Quality Score 225
Status Validated
Chromosome 11
Chromosomal Location 115505004-115519121 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 115506285 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Histidine at position 303 (Y303H)
Ref Sequence ENSEMBL: ENSMUSP00000137534 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000021087] [ENSMUST00000021089] [ENSMUST00000106503] [ENSMUST00000106506] [ENSMUST00000106507] [ENSMUST00000135552] [ENSMUST00000178003] [ENSMUST00000148574]
AlphaFold Q9DAM5
Predicted Effect probably benign
Transcript: ENSMUST00000021087
SMART Domains Protein: ENSMUSP00000021087
Gene: ENSMUSG00000020743

DomainStartEndE-ValueType
Pfam:MIF4G 4 205 1.4e-14 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000021089
AA Change: Y303H

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000021089
Gene: ENSMUSG00000020744
AA Change: Y303H

DomainStartEndE-ValueType
Pfam:Mito_carr 12 111 5.7e-20 PFAM
Pfam:Mito_carr 114 205 5.3e-24 PFAM
Pfam:Mito_carr 212 313 5.2e-23 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000106503
SMART Domains Protein: ENSMUSP00000102112
Gene: ENSMUSG00000020744

DomainStartEndE-ValueType
Pfam:Mito_carr 11 111 1.7e-22 PFAM
Pfam:Mito_carr 114 172 9.7e-9 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000106506
SMART Domains Protein: ENSMUSP00000102115
Gene: ENSMUSG00000020743

DomainStartEndE-ValueType
Pfam:MIF4G 4 186 1.1e-9 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000106507
SMART Domains Protein: ENSMUSP00000102116
Gene: ENSMUSG00000020743

DomainStartEndE-ValueType
Pfam:MIF4G 4 204 3.5e-15 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000124407
Predicted Effect noncoding transcript
Transcript: ENSMUST00000127132
Predicted Effect probably damaging
Transcript: ENSMUST00000135552
AA Change: Y220H

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000114566
Gene: ENSMUSG00000020744
AA Change: Y220H

DomainStartEndE-ValueType
Pfam:Mito_carr 31 122 1.1e-25 PFAM
Pfam:Mito_carr 129 226 4.7e-25 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000178003
AA Change: Y303H

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000137534
Gene: ENSMUSG00000020744
AA Change: Y303H

DomainStartEndE-ValueType
Pfam:Mito_carr 11 111 1.1e-21 PFAM
Pfam:Mito_carr 114 205 7e-25 PFAM
Pfam:Mito_carr 212 313 1e-24 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000137304
Predicted Effect noncoding transcript
Transcript: ENSMUST00000180919
Predicted Effect noncoding transcript
Transcript: ENSMUST00000144083
Predicted Effect noncoding transcript
Transcript: ENSMUST00000139556
Predicted Effect noncoding transcript
Transcript: ENSMUST00000142637
Predicted Effect noncoding transcript
Transcript: ENSMUST00000129194
Predicted Effect noncoding transcript
Transcript: ENSMUST00000146244
Predicted Effect probably benign
Transcript: ENSMUST00000148574
SMART Domains Protein: ENSMUSP00000119643
Gene: ENSMUSG00000020743

DomainStartEndE-ValueType
Pfam:MIF4G 4 162 1.3e-7 PFAM
Meta Mutation Damage Score 0.7410 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.2%
  • 20x: 94.9%
Validation Efficiency 100% (43/43)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a mitochondrial protein that is a member of the solute carrier family. Although this protein was initially thought to be the mitochondrial deoxynucleotide carrier involved in the uptake of deoxynucleotides into the matrix of the mitochondria, further studies have demonstrated that this protein instead functions as the mitochondrial thiamine pyrophosphate carrier, which transports thiamine pyrophosphates into mitochondria. Mutations in this gene cause microcephaly, Amish type, a metabolic disease that results in severe congenital microcephaly, severe 2-ketoglutaric aciduria, and death within the first year. Multiple alternatively spliced variants, encoding the same protein, have been identified for this gene. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous mutation of this gene results in lethality by E12, neural tube closure defects resulting in exencephaly and microcephaly, growth arrest, anemia, elevated alpha-ketoglutarate in amniotic fluid, and reduced thiamine pyrophosphate content in mitochondria. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 41 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ahnak A G 19: 8,986,387 (GRCm39) E2557G possibly damaging Het
Arid1a A G 4: 133,414,075 (GRCm39) S1248P unknown Het
C2cd3 T C 7: 100,081,205 (GRCm39) L1327S probably damaging Het
Ccnh T C 13: 85,354,243 (GRCm39) probably benign Het
Dcdc5 C A 2: 106,202,738 (GRCm39) noncoding transcript Het
Eprs1 T C 1: 185,105,205 (GRCm39) F160S probably damaging Het
F9 A G X: 59,064,345 (GRCm39) I190V probably benign Het
Fam185a C A 5: 21,660,804 (GRCm39) A273D probably damaging Het
Fhod1 G A 8: 106,058,270 (GRCm39) probably benign Het
Gpat4 G A 8: 23,670,171 (GRCm39) P286L probably damaging Het
Hipk2 T C 6: 38,720,029 (GRCm39) D534G probably damaging Het
Ints6l T C X: 55,526,731 (GRCm39) L220S probably damaging Het
Kat7 T C 11: 95,182,357 (GRCm39) T250A probably benign Het
Kif23 G A 9: 61,832,274 (GRCm39) S623L probably benign Het
Krt32 A G 11: 99,978,947 (GRCm39) C36R probably benign Het
Megf10 G A 18: 57,410,177 (GRCm39) G653S probably damaging Het
Mpp3 G T 11: 101,914,193 (GRCm39) S134* probably null Het
Msh6 G T 17: 88,293,609 (GRCm39) R788L probably damaging Het
Mxi1 C A 19: 53,360,160 (GRCm39) A294E probably benign Het
Naip5 T C 13: 100,359,902 (GRCm39) I445V probably benign Het
Naip5 T C 13: 100,359,883 (GRCm39) E451G probably benign Het
Nlrp1b T C 11: 71,047,126 (GRCm39) probably benign Het
Npy1r T C 8: 67,157,502 (GRCm39) F271L possibly damaging Het
Nup160 G T 2: 90,552,420 (GRCm39) C1132F probably benign Het
Or13p3 C T 4: 118,567,351 (GRCm39) T249I probably damaging Het
Or1o2 T A 17: 37,543,121 (GRCm39) I47F probably damaging Het
Pcdhga5 A G 18: 37,828,167 (GRCm39) E205G possibly damaging Het
Pdgfc A G 3: 81,048,858 (GRCm39) T89A probably damaging Het
Pecr A G 1: 72,298,530 (GRCm39) F297L probably benign Het
Pgr15l G T X: 96,120,747 (GRCm39) R181M probably damaging Het
Pomgnt1 G A 4: 116,011,325 (GRCm39) R230H probably damaging Het
Ppm1d T C 11: 85,227,993 (GRCm39) I303T probably damaging Het
Ptprc T G 1: 137,992,511 (GRCm39) Q1205H probably damaging Het
Rnf112 A T 11: 61,341,011 (GRCm39) probably benign Het
Slc25a13 T A 6: 6,109,288 (GRCm39) Q358L probably damaging Het
Sympk T C 7: 18,769,880 (GRCm39) F186L probably damaging Het
Tek A G 4: 94,692,549 (GRCm39) D219G probably benign Het
Tmem59l A G 8: 70,939,951 (GRCm39) L6S unknown Het
Tnik T C 3: 28,692,568 (GRCm39) Y820H probably damaging Het
Tnrc6c C T 11: 117,614,355 (GRCm39) R838W probably damaging Het
Vmn2r29 C G 7: 7,243,011 (GRCm39) D500H probably damaging Het
Other mutations in Slc25a19
AlleleSourceChrCoordTypePredicted EffectPPH Score
Baggins UTSW 11 115,508,386 (GRCm39) missense possibly damaging 0.91
rings UTSW 11 115,506,377 (GRCm39) missense probably benign 0.14
BB001:Slc25a19 UTSW 11 115,506,376 (GRCm39) missense unknown
BB011:Slc25a19 UTSW 11 115,506,376 (GRCm39) missense unknown
PIT4498001:Slc25a19 UTSW 11 115,514,781 (GRCm39) missense possibly damaging 0.80
R0335:Slc25a19 UTSW 11 115,515,032 (GRCm39) missense probably damaging 1.00
R0398:Slc25a19 UTSW 11 115,508,401 (GRCm39) missense probably damaging 1.00
R0454:Slc25a19 UTSW 11 115,508,423 (GRCm39) nonsense probably null
R1614:Slc25a19 UTSW 11 115,507,449 (GRCm39) nonsense probably null
R3776:Slc25a19 UTSW 11 115,506,285 (GRCm39) missense probably damaging 1.00
R5000:Slc25a19 UTSW 11 115,507,497 (GRCm39) splice site probably null
R5593:Slc25a19 UTSW 11 115,507,418 (GRCm39) missense probably damaging 1.00
R5738:Slc25a19 UTSW 11 115,515,060 (GRCm39) missense probably benign 0.24
R6167:Slc25a19 UTSW 11 115,506,377 (GRCm39) missense probably benign 0.14
R6306:Slc25a19 UTSW 11 115,508,386 (GRCm39) missense possibly damaging 0.91
R7014:Slc25a19 UTSW 11 115,511,792 (GRCm39) missense probably damaging 1.00
R7161:Slc25a19 UTSW 11 115,507,373 (GRCm39) missense possibly damaging 0.66
R7924:Slc25a19 UTSW 11 115,506,376 (GRCm39) missense unknown
Predicted Primers PCR Primer
(F):5'- TTCAGCTCCGGATGACTTCATG -3'
(R):5'- TTAGAAAGAGTGAGGAGCTCCC -3'

Sequencing Primer
(F):5'- GATGACTTCATGCTCCCGG -3'
(R):5'- CAGGCAGTTACAGGAGCTGC -3'
Posted On 2015-03-25