Incidental Mutation 'IGL03231:Slc19a2'
ID 413922
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Slc19a2
Ensembl Gene ENSMUSG00000040918
Gene Name solute carrier family 19 (thiamine transporter), member 2
Synonyms TRMA, DDA1, THTR1
Accession Numbers
Essential gene? Probably non essential (E-score: 0.159) question?
Stock # IGL03231
Quality Score
Status
Chromosome 1
Chromosomal Location 164076615-164092954 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to T at 164088449 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tryptophan to Leucine at position 98 (W98L)
Ref Sequence ENSEMBL: ENSMUSP00000131327 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000044021] [ENSMUST00000159230] [ENSMUST00000169394]
AlphaFold Q9EQN9
Predicted Effect probably damaging
Transcript: ENSMUST00000044021
AA Change: W299L

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000037561
Gene: ENSMUSG00000040918
AA Change: W299L

DomainStartEndE-ValueType
low complexity region 5 24 N/A INTRINSIC
Pfam:Folate_carrier 28 459 2.7e-180 PFAM
Pfam:MFS_1 34 441 2.6e-11 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000159230
AA Change: W261L

PolyPhen 2 Score 0.955 (Sensitivity: 0.79; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000123870
Gene: ENSMUSG00000040918
AA Change: W261L

DomainStartEndE-ValueType
low complexity region 5 24 N/A INTRINSIC
Pfam:Folate_carrier 28 421 1.6e-176 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000160773
Predicted Effect probably damaging
Transcript: ENSMUST00000169394
AA Change: W98L

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000131327
Gene: ENSMUSG00000040918
AA Change: W98L

DomainStartEndE-ValueType
low complexity region 5 24 N/A INTRINSIC
Pfam:Folate_carrier 28 70 3.7e-17 PFAM
Pfam:Folate_carrier 65 258 6.7e-85 PFAM
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] 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 deafness. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Feb 2016]
PHENOTYPE: Homozygotes for targeted null alleles exhibit a grossly normal phenotype except for reduced testis size and male infertility. On a low-thiamine diet, mutants show premature death and sensorineural deafness, while homozygotes for one targeted allele also display diabetes mellitus and megaloblastosis. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 38 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca9 A C 11: 110,046,094 (GRCm39) F277V probably damaging Het
Arel1 T A 12: 84,981,084 (GRCm39) T308S probably benign Het
Asic1 T A 15: 99,596,983 (GRCm39) H548Q probably benign Het
B3galt1 T C 2: 67,948,947 (GRCm39) Y221H probably damaging Het
Bltp2 A G 11: 78,159,528 (GRCm39) T526A probably benign Het
Brs3 G T X: 56,090,804 (GRCm39) C221F probably benign Het
Capn7 G A 14: 31,077,247 (GRCm39) G322R probably damaging Het
Ccdc138 T C 10: 58,409,528 (GRCm39) L619P probably damaging Het
Cdh22 C T 2: 164,958,126 (GRCm39) V614I probably benign Het
Dnah5 C T 15: 28,311,294 (GRCm39) R1758W probably damaging Het
Dr1 T C 5: 108,423,474 (GRCm39) V87A probably benign Het
F830045P16Rik A G 2: 129,302,393 (GRCm39) S400P probably damaging Het
Fcgbpl1 A G 7: 27,853,147 (GRCm39) E1478G possibly damaging Het
Fyb2 T A 4: 104,843,460 (GRCm39) Y353* probably null Het
Gm28043 A G 17: 29,854,916 (GRCm39) D457G probably damaging Het
Gsap T C 5: 21,434,164 (GRCm39) V260A probably damaging Het
Kcnt2 A T 1: 140,461,740 (GRCm39) probably benign Het
Magee2 A T X: 103,899,944 (GRCm39) L236M probably damaging Het
Map4k3 A T 17: 80,905,104 (GRCm39) V729E probably damaging Het
Myh13 A G 11: 67,242,817 (GRCm39) E910G possibly damaging Het
Nbeal1 G T 1: 60,275,618 (GRCm39) A651S probably benign Het
Nhsl3 C T 4: 129,117,474 (GRCm39) V385I possibly damaging Het
Nuak2 A T 1: 132,255,915 (GRCm39) D188V probably damaging Het
Nup210l A G 3: 90,096,852 (GRCm39) T1354A probably damaging Het
Or10q1 A T 19: 13,726,749 (GRCm39) Q93L probably benign Het
Pof1b C T X: 111,554,987 (GRCm39) S506N possibly damaging Het
Prrt3 A G 6: 113,474,485 (GRCm39) S246P possibly damaging Het
Rps6ka6 T A X: 110,360,018 (GRCm39) T43S probably benign Het
Snap29 C T 16: 17,244,964 (GRCm39) S195L probably benign Het
Stt3b C T 9: 115,073,062 (GRCm39) G815S unknown Het
Tm9sf2 T G 14: 122,378,664 (GRCm39) I256R possibly damaging Het
Tpbpb A T 13: 61,049,996 (GRCm39) N44K probably damaging Het
Trim13 A G 14: 61,842,994 (GRCm39) E337G probably benign Het
Trmt6 A T 2: 132,657,756 (GRCm39) D33E probably benign Het
Trpm6 T A 19: 18,796,545 (GRCm39) S800R probably benign Het
V1rd19 A G 7: 23,703,328 (GRCm39) I265V probably benign Het
Xkrx A G X: 133,051,391 (GRCm39) L420P probably damaging Het
Zfp618 T C 4: 63,012,716 (GRCm39) Y167H probably damaging Het
Other mutations in Slc19a2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01464:Slc19a2 APN 1 164,088,430 (GRCm39) missense probably damaging 1.00
R0324:Slc19a2 UTSW 1 164,084,344 (GRCm39) missense probably damaging 1.00
R0709:Slc19a2 UTSW 1 164,084,367 (GRCm39) missense probably damaging 1.00
R1117:Slc19a2 UTSW 1 164,091,025 (GRCm39) missense possibly damaging 0.86
R1165:Slc19a2 UTSW 1 164,091,014 (GRCm39) missense probably damaging 1.00
R1463:Slc19a2 UTSW 1 164,084,766 (GRCm39) missense probably damaging 0.98
R1833:Slc19a2 UTSW 1 164,089,753 (GRCm39) missense probably damaging 1.00
R2148:Slc19a2 UTSW 1 164,089,657 (GRCm39) missense probably damaging 1.00
R2680:Slc19a2 UTSW 1 164,076,982 (GRCm39) missense probably damaging 1.00
R4010:Slc19a2 UTSW 1 164,088,451 (GRCm39) missense probably damaging 1.00
R5850:Slc19a2 UTSW 1 164,091,025 (GRCm39) missense probably benign 0.00
R6279:Slc19a2 UTSW 1 164,084,344 (GRCm39) missense probably damaging 1.00
R6300:Slc19a2 UTSW 1 164,084,344 (GRCm39) missense probably damaging 1.00
R6907:Slc19a2 UTSW 1 164,090,323 (GRCm39) missense possibly damaging 0.79
R6917:Slc19a2 UTSW 1 164,088,578 (GRCm39) missense probably damaging 1.00
R6982:Slc19a2 UTSW 1 164,084,428 (GRCm39) missense possibly damaging 0.88
R6993:Slc19a2 UTSW 1 164,088,391 (GRCm39) missense probably benign 0.00
R7424:Slc19a2 UTSW 1 164,088,445 (GRCm39) missense probably benign 0.31
R7575:Slc19a2 UTSW 1 164,084,691 (GRCm39) missense probably damaging 1.00
R8193:Slc19a2 UTSW 1 164,084,794 (GRCm39) missense probably benign 0.13
R8831:Slc19a2 UTSW 1 164,084,443 (GRCm39) missense probably damaging 1.00
R9424:Slc19a2 UTSW 1 164,076,895 (GRCm39) missense probably damaging 1.00
Posted On 2016-08-02