Mutagenetix > Incidental Mutation

Incidental Mutation 'R0709:Slc19a2'

62637

Institutional Source

Beutler Lab

Gene Symbol

Slc19a2

Ensembl Gene

ENSMUSG00000040918

Gene Name

solute carrier family 19 (thiamine transporter), member 2

Synonyms

TRMA, DDA1, THTR1

MMRRC Submission

038892-MU

Accession Numbers

Essential gene?

Probably non essential (E-score: 0.148) question?

Stock #

R0709 (G1)

Quality Score

129

Status

Validated

Chromosome

Chromosomal Location

164076615-164092954 bp(+) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

T to A at 164084367 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Phenylalanine to Isoleucine at position 86 (F86I)

Ref Sequence

ENSEMBL: ENSMUSP00000123870 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000044021] [ENSMUST00000159230] [ENSMUST00000169394]

AlphaFold

Q9EQN9

Predicted Effect

probably damaging
Transcript: ENSMUST00000044021
AA Change: F86I

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)

SMART Domains

Protein: ENSMUSP00000037561
Gene: ENSMUSG00000040918
AA Change: F86I

Domain	Start	End	E-Value	Type
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

probably damaging
Transcript: ENSMUST00000159230
AA Change: F86I

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)

SMART Domains

Protein: ENSMUSP00000123870
Gene: ENSMUSG00000040918
AA Change: F86I

Domain	Start	End	E-Value	Type
low complexity region	5	24	N/A	INTRINSIC
Pfam:Folate_carrier	28	421	1.6e-176	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000169394

SMART Domains

Protein: ENSMUSP00000131327
Gene: ENSMUSG00000040918

Domain	Start	End	E-Value	Type
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

Meta Mutation Damage Score

0.0865

Coding Region Coverage

1x: 99.3%
3x: 98.8%
10x: 97.6%
20x: 95.8%

Validation Efficiency

98% (83/85)

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: 72 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
A630010A05Rik	A	T	16: 14,436,358 (GRCm39)	D137V	probably damaging	Het
Aar2	C	T	2: 156,408,930 (GRCm39)	P378L	probably damaging	Het
Abcc5	A	T	16: 20,195,342 (GRCm39)	H718Q	possibly damaging	Het
Ace	G	T	11: 105,872,364 (GRCm39)	L319F	probably damaging	Het
Angpt4	C	A	2: 151,776,434 (GRCm39)	P321T	possibly damaging	Het
Atrip	T	C	9: 108,896,171 (GRCm39)	N282S	probably benign	Het
AW554918	A	C	18: 25,596,711 (GRCm39)	S525R	probably damaging	Het
Ccdc136	T	A	6: 29,414,969 (GRCm39)	I644N	possibly damaging	Het
Ccdc178	A	G	18: 22,200,719 (GRCm39)	Y413H	probably damaging	Het
Ccdc7b	A	G	8: 129,863,127 (GRCm39)	H223R	probably benign	Het
Cd109	T	C	9: 78,579,260 (GRCm39)	V634A	possibly damaging	Het
Col7a1	T	A	9: 108,790,616 (GRCm39)		probably benign	Het
Copb2	A	T	9: 98,445,220 (GRCm39)		probably benign	Het
Csrnp3	C	T	2: 65,852,907 (GRCm39)	S445L	probably damaging	Het
Cxcl13	G	T	5: 96,106,530 (GRCm39)	C34F	probably damaging	Het
Dars2	T	C	1: 160,874,498 (GRCm39)	E397G	probably benign	Het
Dlg5	C	T	14: 24,196,323 (GRCm39)	V1625M	probably damaging	Het
Dnah12	T	G	14: 26,606,222 (GRCm39)		probably benign	Het
Eif4a1	C	A	11: 69,561,078 (GRCm39)	A76S	probably damaging	Het
Fam162b	T	A	10: 51,463,347 (GRCm39)	I107L	probably damaging	Het
Fbxo30	G	T	10: 11,167,057 (GRCm39)	C593F	possibly damaging	Het
Fut9	A	G	4: 25,620,359 (GRCm39)	F152L	probably damaging	Het
Galnt2	G	A	8: 125,070,085 (GRCm39)	G534D	probably benign	Het
Gm973	C	T	1: 59,597,393 (GRCm39)		probably benign	Het
Golm2	T	A	2: 121,697,906 (GRCm39)	V74E	probably damaging	Het
Gprc5a	T	A	6: 135,055,948 (GRCm39)	S132T	probably damaging	Het
Hk3	G	A	13: 55,162,543 (GRCm39)	R47C	probably damaging	Het
Hrnr	A	T	3: 93,239,815 (GRCm39)	Q3351L	unknown	Het
Icam1	T	A	9: 20,930,423 (GRCm39)	F92L	probably damaging	Het
Ifi213	C	T	1: 173,417,366 (GRCm39)	V349I	possibly damaging	Het
Il12rb2	T	C	6: 67,275,888 (GRCm39)		probably benign	Het
Irx3	A	G	8: 92,526,048 (GRCm39)	V487A	possibly damaging	Het
Kalrn	A	G	16: 33,855,924 (GRCm39)	V204A	probably damaging	Het
Krt16	T	C	11: 100,137,280 (GRCm39)		probably benign	Het
Loxhd1	G	A	18: 77,492,665 (GRCm39)	V1369I	probably benign	Het
Med13	T	A	11: 86,210,422 (GRCm39)	K573N	possibly damaging	Het
Mnat1	A	G	12: 73,234,962 (GRCm39)	R204G	possibly damaging	Het
Myt1l	A	T	12: 29,877,732 (GRCm39)	D461V	unknown	Het
Nek6	T	A	2: 38,447,858 (GRCm39)	S41T	probably damaging	Het
Nudt22	T	C	19: 6,970,874 (GRCm39)	E232G	probably damaging	Het
Numbl	C	A	7: 26,973,415 (GRCm39)	F192L	probably damaging	Het
Or4c105	C	T	2: 88,648,226 (GRCm39)	T237I	probably benign	Het
Or7g12	T	A	9: 18,899,422 (GRCm39)	I46K	probably damaging	Het
P2rx4	T	C	5: 122,852,467 (GRCm39)	V47A	probably damaging	Het
Phka1	T	A	X: 101,629,710 (GRCm39)	I478F	probably damaging	Het
Pkn2	G	A	3: 142,536,281 (GRCm39)	T200I	probably damaging	Het
Plcg1	T	A	2: 160,593,698 (GRCm39)		probably null	Het
Polg2	C	T	11: 106,659,239 (GRCm39)	G425R	probably damaging	Het
Ptprm	G	T	17: 67,251,327 (GRCm39)		probably null	Het
Reg1	G	A	6: 78,405,101 (GRCm39)	R108H	possibly damaging	Het
Slc26a11	T	C	11: 119,265,603 (GRCm39)	L372P	probably damaging	Het
Slc2a4	C	T	11: 69,836,985 (GRCm39)	V28M	possibly damaging	Het
Snap29	A	G	16: 17,224,012 (GRCm39)	N9S	probably damaging	Het
Snd1	C	G	6: 28,545,469 (GRCm39)		probably benign	Het
Sorcs3	G	A	19: 48,475,845 (GRCm39)	A235T	probably benign	Het
Sp100	T	A	1: 85,622,002 (GRCm39)	N362K	probably damaging	Het
Sqor	A	T	2: 122,641,775 (GRCm39)	I32F	probably benign	Het
Stx6	C	T	1: 155,069,040 (GRCm39)	R189C	probably damaging	Het
Tchp	T	C	5: 114,855,514 (GRCm39)	I298T	probably damaging	Het
Themis	A	G	10: 28,637,570 (GRCm39)	I225V	probably benign	Het
Timm50	A	T	7: 28,006,366 (GRCm39)	V245E	probably damaging	Het
Tnxb	A	G	17: 34,908,328 (GRCm39)	E1327G	probably damaging	Het
Tpp1	C	T	7: 105,398,814 (GRCm39)	R205H	probably benign	Het
Tradd	T	C	8: 105,987,276 (GRCm39)	E10G	possibly damaging	Het
Trim43a	G	A	9: 88,464,199 (GRCm39)	E37K	probably benign	Het
Ttn	T	C	2: 76,729,747 (GRCm39)		probably benign	Het
Ttr	A	T	18: 20,803,034 (GRCm39)		probably null	Het
Ubp1	A	G	9: 113,773,999 (GRCm39)	Y66C	probably damaging	Het
Vmn2r102	A	T	17: 19,897,881 (GRCm39)	M299L	probably benign	Het
Vmn2r104	A	T	17: 20,263,166 (GRCm39)	N98K	probably damaging	Het
Yipf5	A	G	18: 40,340,825 (GRCm39)	S176P	probably benign	Het
Zpbp2	C	T	11: 98,444,763 (GRCm39)	T97I	probably damaging	Het

Other mutations in Slc19a2

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL01464:Slc19a2	APN	1	164,088,430 (GRCm39)	missense	probably damaging	1.00
IGL03231:Slc19a2	APN	1	164,088,449 (GRCm39)	missense	probably damaging	1.00
R0324:Slc19a2	UTSW	1	164,084,344 (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

Predicted Primers

PCR Primer
(F):5'- AGGAAAGGCTACTCCAGGAGTTACC -3'
(R):5'- ATGCCCAGGTCCACCACAGTATAG -3'

Sequencing Primer
(F):5'- CCAGGAGTTACCTGAACTTACTGTG -3'
(R):5'- CAGGTCCACCACAGTATAGATATAGG -3'

Posted On

2013-07-30