Mutagenetix > Incidental Mutations

Incidental Mutation 'R7535:Tas1r1'

583501

Institutional Source

Beutler Lab

Gene Symbol

Tas1r1

Ensembl Gene

ENSMUSG00000028950

Gene Name

taste receptor, type 1, member 1

Synonyms

TR1, T1r1, Gpr70, T1R1

MMRRC Submission

Accession Numbers

Is this an essential gene?

Probably non essential (E-score: 0.058) question?

Stock #

R7535 (G1)

Quality Score

225.009

Status

Validated

Chromosome

Chromosomal Location

152027914-152038568 bp(-) (GRCm38)

Type of Mutation

missense

DNA Base Change (assembly)

C to A at 152028362 bp

Zygosity

Heterozygous

Amino Acid Change

Valine to Phenylalanine at position 745 (V745F)

Ref Sequence

ENSEMBL: ENSMUSP00000030792 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000030792] [ENSMUST00000066715] [ENSMUST00000131935] [ENSMUST00000155389] [ENSMUST00000156748]

AlphaFold

no structure available at present

Predicted Effect

probably benign
Transcript: ENSMUST00000030792
AA Change: V745F

PolyPhen 2 Score 0.059 (Sensitivity: 0.94; Specificity: 0.84)

SMART Domains

Protein: ENSMUSP00000030792
Gene: ENSMUSG00000028950
AA Change: V745F

Domain	Start	End	E-Value	Type
signal peptide	1	21	N/A	INTRINSIC
Pfam:ANF_receptor	75	456	1.7e-69	PFAM
Pfam:NCD3G	494	546	2.1e-15	PFAM
Pfam:7tm_3	578	815	3.9e-33	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000066715

SMART Domains

Protein: ENSMUSP00000067521
Gene: ENSMUSG00000028952

Domain	Start	End	E-Value	Type
BTB	26	119	1.35e-21	SMART
ZnF_C2H2	284	306	1.64e-1	SMART
ZnF_C2H2	312	332	2.06e1	SMART
ZnF_C2H2	343	365	5.99e-4	SMART
ZnF_C2H2	371	394	9.58e-3	SMART
ZnF_C2H2	400	423	2.49e-1	SMART
ZnF_C2H2	429	452	2.57e-3	SMART
ZnF_C2H2	458	480	9.73e-4	SMART
ZnF_C2H2	486	508	3.21e-4	SMART
ZnF_C2H2	514	537	1.67e-2	SMART
ZnF_C2H2	543	565	1.95e-3	SMART
ZnF_C2H2	571	593	5.67e-5	SMART

Predicted Effect

probably benign
Transcript: ENSMUST00000131935

SMART Domains

Protein: ENSMUSP00000116423
Gene: ENSMUSG00000028952

Domain	Start	End	E-Value	Type
BTB	26	119	1.35e-21	SMART

Predicted Effect

probably benign
Transcript: ENSMUST00000155389

SMART Domains

Protein: ENSMUSP00000114726
Gene: ENSMUSG00000028952

Domain	Start	End	E-Value	Type
BTB	26	119	1.35e-21	SMART
ZnF_C2H2	284	306	1.64e-1	SMART
ZnF_C2H2	312	332	2.06e1	SMART
ZnF_C2H2	343	365	5.99e-4	SMART
ZnF_C2H2	371	394	9.58e-3	SMART
low complexity region	403	418	N/A	INTRINSIC

Predicted Effect

probably benign
Transcript: ENSMUST00000156748

SMART Domains

Protein: ENSMUSP00000117079
Gene: ENSMUSG00000028952

Domain	Start	End	E-Value	Type
ZnF_C2H2	80	102	1.64e-1	SMART
ZnF_C2H2	108	128	2.06e1	SMART

Meta Mutation Damage Score

0.0898

Coding Region Coverage

1x: 100.0%
3x: 100.0%
10x: 99.7%
20x: 99.1%

Validation Efficiency

100% (82/82)

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is a G protein-coupled receptor and is a component of the heterodimeric amino acid taste receptor T1R1+3. The T1R1+3 receptor responds to L-amino acids but not to D-enantiomers or other compounds. Most amino acids that are perceived as sweet activate T1R1+3, and this activation is strictly dependent on an intact T1R1+3 heterodimer. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jun 2010]
PHENOTYPE: Homozygous mutant mice show diminished behavioral and nervous responses to umami tastants. Response to sweet tastants is unimpaired. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 84 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
0610037L13Rik	T	G	4: 107,894,900	S159A	probably benign	Het
Abca7	T	A	10: 80,001,629	L449Q	probably benign	Het
Agtpbp1	T	C	13: 59,504,253	T415A	probably benign	Het
Akt3	A	T	1: 177,097,034	V165D	probably damaging	Het
Cbr2	T	A	11: 120,729,802	I219F	probably damaging	Het
Cdh20	T	A	1: 104,975,043	D486E	probably damaging	Het
Cenpe	A	G	3: 135,243,762	S103G	possibly damaging	Het
Chd4	T	A	6: 125,128,873	S1818T	probably benign	Het
Chst5	T	C	8: 111,890,163	D275G	probably damaging	Het
Clca1	A	G	3: 145,018,567	I244T	probably damaging	Het
Cyp2c54	A	G	19: 40,070,272	Y239H	probably benign	Het
Ddx25	A	G	9: 35,543,655	F446L	possibly damaging	Het
Dgkb	T	C	12: 38,136,647	L265P	probably damaging	Het
Dis3	A	G	14: 99,089,979	S363P	probably benign	Het
Disp3	T	C	4: 148,242,866	E1187G	probably damaging	Het
Dopey2	G	A	16: 93,806,361	G2061R	probably damaging	Het
Dsp	T	C	13: 38,192,789	S1517P	probably benign	Het
Epg5	T	A	18: 78,032,926	V2513E	probably benign	Het
Fryl	T	A	5: 73,098,196	T831S	probably benign	Het
Gm6309	A	T	5: 146,168,290	V271D	probably damaging	Het
H2-M2	G	T	17: 37,482,637	S159R	probably benign	Het
Helq	A	G	5: 100,790,133		probably null	Het
Herc1	G	C	9: 66,474,853	D3621H	probably damaging	Het
Hsd11b2	A	T	8: 105,519,123	I87F	probably damaging	Het
Ice2	A	G	9: 69,432,078	N959S	probably damaging	Het
Ifi47	T	A	11: 49,096,625	D406E	probably damaging	Het
Ifit3	T	G	19: 34,587,880	S275R	probably damaging	Het
Insl5	C	A	4: 103,018,198	K118N	probably damaging	Het
Irf7	A	T	7: 141,264,637	F158I	probably benign	Het
Kat2b	T	C	17: 53,624,403	L143P	probably damaging	Het
Klk1b1	A	T	7: 43,970,322	N102Y	probably damaging	Het
Krt13	C	T	11: 100,117,998	G410S	unknown	Het
Larp6	A	T	9: 60,724,154	T70S	probably benign	Het
Lrrc37a	T	C	11: 103,501,857	E914G	possibly damaging	Het
Mindy4	T	C	6: 55,297,753		probably null	Het
Myl10	G	C	5: 136,697,971	V70L	probably benign	Het
Myom2	A	G	8: 15,117,679	Y1088C	probably damaging	Het
Mysm1	T	C	4: 94,952,215	N655D	probably benign	Het
Nbas	T	A	12: 13,279,389	S112T	probably damaging	Het
Neb	A	G	2: 52,165,103		probably null	Het
Noxred1	G	A	12: 87,233,432	A42V	probably benign	Het
Olfm5	G	A	7: 104,154,237	P340S	possibly damaging	Het
Olfr1031	T	A	2: 85,991,901	V28E	probably benign	Het
Olfr1039	A	G	2: 86,131,264	V133A	probably benign	Het
Olfr1505	A	G	19: 13,919,085	K22E	probably benign	Het
Olfr167	T	C	16: 19,514,794	T281A	probably damaging	Het
Olfr749	G	A	14: 50,736,665	P166S	probably benign	Het
Pccb	A	T	9: 100,994,562		probably null	Het
Pnn	T	A	12: 59,072,137	V502E	probably benign	Het
Pole2	A	T	12: 69,222,429	I98K	probably benign	Het
Ptpn18	G	A	1: 34,473,364	D417N	possibly damaging	Het
Rasgrp4	A	G	7: 29,139,059	K111E	probably benign	Het
Rbbp6	G	A	7: 122,990,143	M351I	probably benign	Het
Rgs19	T	G	2: 181,691,308	H53P	probably damaging	Het
Rin1	A	T	19: 5,052,536	T369S	probably benign	Het
Rnaset2b	G	A	17: 6,991,739	E135K	possibly damaging	Het
Rprd2	G	A	3: 95,776,587	P379S	probably damaging	Het
Sbno1	A	G	5: 124,413,279	L47P	possibly damaging	Het
Slamf6	T	A	1: 171,919,758	L29Q	unknown	Het
Slc16a14	T	C	1: 84,913,122	Y154C	probably damaging	Het
Slc22a29	A	G	19: 8,169,978	F340S	probably damaging	Het
Slc6a4	T	G	11: 77,015,150	I259S	possibly damaging	Het
Smarca4	G	A	9: 21,647,625	V651I	possibly damaging	Het
Susd5	C	T	9: 114,064,040	A62V	possibly damaging	Het
Syt1	T	A	10: 108,627,422		probably null	Het
Taf10	T	C	7: 105,740,910	I218T	probably benign	Het
Tas2r125	C	A	6: 132,910,324	T225K	probably damaging	Het
Tcp11l2	G	T	10: 84,594,659	R216L	possibly damaging	Het
Tnks1bp1	C	T	2: 85,063,280	Q1184*	probably null	Het
Treml2	T	A	17: 48,302,819	V93D	probably damaging	Het
Trim11	G	A	11: 58,982,065	E192K	probably damaging	Het
Trim43a	A	G	9: 88,588,148	K336E	probably damaging	Het
Tspan33	T	A	6: 29,717,589	I268N	possibly damaging	Het
Tstd2	C	T	4: 46,116,960	C458Y	probably damaging	Het
Ttc6	A	G	12: 57,576,519	S235G	probably benign	Het
Usp29	A	C	7: 6,961,220	T21P	possibly damaging	Het
Usp36	A	T	11: 118,262,046	S1084T	possibly damaging	Het
Vps39	T	A	2: 120,324,695	N550I	probably damaging	Het
Wdr47	A	G	3: 108,629,711	I572V	probably benign	Het
Zfp112	A	T	7: 24,126,710	Y705F	probably damaging	Het
Zfp282	A	G	6: 47,904,944	T522A	probably benign	Het
Zfp292	T	C	4: 34,811,487	D524G	probably benign	Het
Zfp90	A	T	8: 106,424,268	K204N	possibly damaging	Het
Zmym2	T	C	14: 56,957,079	S1265P	probably damaging	Het

Other mutations in Tas1r1

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL02708:Tas1r1	APN	4	152028340	missense	possibly damaging	0.82
IGL02867:Tas1r1	APN	4	152028278	missense	probably damaging	1.00
R1547:Tas1r1	UTSW	4	152028419	missense	probably damaging	1.00
R1775:Tas1r1	UTSW	4	152038218	nonsense	probably null
R1803:Tas1r1	UTSW	4	152032248	missense	probably damaging	0.99
R2037:Tas1r1	UTSW	4	152028170	missense	probably damaging	1.00
R2083:Tas1r1	UTSW	4	152028391	missense	probably benign	0.02
R3821:Tas1r1	UTSW	4	152034681	missense	probably benign
R3912:Tas1r1	UTSW	4	152031924	missense	probably damaging	0.97
R4227:Tas1r1	UTSW	4	152028272	missense	probably damaging	0.99
R4272:Tas1r1	UTSW	4	152032157	missense	possibly damaging	0.70
R4273:Tas1r1	UTSW	4	152032157	missense	possibly damaging	0.70
R4818:Tas1r1	UTSW	4	152032674	missense	probably benign	0.15
R5567:Tas1r1	UTSW	4	152038325	missense	probably damaging	0.99
R6183:Tas1r1	UTSW	4	152032541	missense	probably damaging	1.00
R7162:Tas1r1	UTSW	4	152032238	missense	possibly damaging	0.91
R7427:Tas1r1	UTSW	4	152038308	missense	probably benign	0.39
R7736:Tas1r1	UTSW	4	152032466	missense	probably benign	0.17
R7796:Tas1r1	UTSW	4	152034755	missense	probably benign	0.01
R7921:Tas1r1	UTSW	4	152028661	missense	possibly damaging	0.88
R8078:Tas1r1	UTSW	4	152028346	missense	probably damaging	1.00
R8255:Tas1r1	UTSW	4	152032317	missense	probably benign	0.18
R8412:Tas1r1	UTSW	4	152032576	missense	probably benign
R8799:Tas1r1	UTSW	4	152032251	missense	probably benign	0.00
R8875:Tas1r1	UTSW	4	152028590	missense	probably benign	0.03
R9051:Tas1r1	UTSW	4	152038376	nonsense	probably null
Z1177:Tas1r1	UTSW	4	152032214	missense	probably damaging	0.99

Predicted Primers

PCR Primer
(F):5'- GGCAGAGAATCACGTAGCATTTAG -3'
(R):5'- TCATTGTCAGCTCCACGGTC -3'

Sequencing Primer
(F):5'- AATAGCCGCTGAAGCCG -3'
(R):5'- AGCTCCACGGTCCATTTG -3'

Posted On

2019-10-17