Mutagenetix > Incidental Mutation

Incidental Mutation 'R4030:Lefty1'

313148

Institutional Source

Beutler Lab

Gene Symbol

Lefty1

Ensembl Gene

ENSMUSG00000038793

Gene Name

left right determination factor 1

Synonyms

Ebaf, Lefty, Stra3, lefty-1

Accession Numbers

Essential gene?

Essential (E-score: 1.000) question?

Stock #

R4030 (G1)

Quality Score

225

Status

Not validated

Chromosome

Chromosomal Location

180762587-180765965 bp(+) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

T to C at 180765346 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Serine to Proline at position 305 (S305P)

Ref Sequence

ENSEMBL: ENSMUSP00000041427 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000027800] [ENSMUST00000037361] [ENSMUST00000159436] [ENSMUST00000161847] [ENSMUST00000162283]

AlphaFold

Q64280

Predicted Effect

probably benign
Transcript: ENSMUST00000027800

SMART Domains

Protein: ENSMUSP00000027800
Gene: ENSMUSG00000026519

Domain	Start	End	E-Value	Type
Pfam:RSN1_TM	50	213	3.3e-24	PFAM
Pfam:PHM7_cyt	261	327	8.2e-12	PFAM
Pfam:RSN1_7TM	349	692	1.5e-87	PFAM
transmembrane domain	697	719	N/A	INTRINSIC

Predicted Effect

probably benign
Transcript: ENSMUST00000037361
AA Change: S305P

PolyPhen 2 Score 0.005 (Sensitivity: 0.97; Specificity: 0.74)

SMART Domains

Protein: ENSMUSP00000041427
Gene: ENSMUSG00000038793
AA Change: S305P

Domain	Start	End	E-Value	Type
low complexity region	4	18	N/A	INTRINSIC
Pfam:TGFb_propeptide	19	237	1.6e-13	PFAM
TGFB	265	356	5.78e-7	SMART

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000132087

Predicted Effect

probably benign
Transcript: ENSMUST00000159436

SMART Domains

Protein: ENSMUSP00000125192
Gene: ENSMUSG00000026519

Domain	Start	End	E-Value	Type
Pfam:RSN1_TM	50	173	2.5e-17	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000161847

SMART Domains

Protein: ENSMUSP00000124937
Gene: ENSMUSG00000026519

Domain	Start	End	E-Value	Type
transmembrane domain	49	71	N/A	INTRINSIC

Predicted Effect

probably benign
Transcript: ENSMUST00000162283

Meta Mutation Damage Score

0.0898

Coding Region Coverage

1x: 99.1%
3x: 98.5%
10x: 97.0%
20x: 94.2%

Validation Efficiency

MGI Phenotype

FUNCTION: This gene encodes a secreted ligand of the TGF-beta (transforming growth factor-beta) superfamily of proteins. Ligands of this family bind various TGF-beta receptors leading to recruitment and activation of SMAD family transcription factors that regulate gene expression. The encoded preproprotein is proteolytically processed to generate the mature protein, which plays a role in left-right asymmetry determination of organ systems during development. Mice lacking a functional copy of this gene exhibit embryonic lethality and defects in left-right patterning. [provided by RefSeq, Aug 2016]
PHENOTYPE: Mice homozygous for a null allele show embryonic and postnatal lethality, abnormal liver lobation, and a variety of left-right positional defects in visceral organs including left thoracic and atrial isomerism. A subset of mice homozygous for a differentnull allele show left pulmonary isomerism. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 58 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
1700019A02Rik	A	G	1: 53,221,668 (GRCm39)	S54P	probably benign	Het
2700062C07Rik	C	T	18: 24,608,715 (GRCm39)	P145L	probably benign	Het
Akap3	A	T	6: 126,841,984 (GRCm39)	D201V	probably damaging	Het
Ank	A	G	15: 27,544,343 (GRCm39)	N35D	probably damaging	Het
Bpifb2	T	C	2: 153,733,237 (GRCm39)	S400P	probably benign	Het
Brd7	A	T	8: 89,059,559 (GRCm39)	I617N	probably damaging	Het
Cdhr2	C	A	13: 54,865,674 (GRCm39)	P224Q	probably damaging	Het
Cdon	A	G	9: 35,403,202 (GRCm39)	N1104S	probably damaging	Het
Ceacam3	T	C	7: 16,892,267 (GRCm39)	Y337H	probably benign	Het
Chrna5	T	C	9: 54,905,370 (GRCm39)	W61R	probably damaging	Het
Cntnap2	C	A	6: 46,833,062 (GRCm39)	F758L	probably benign	Het
Cpsf1	G	A	15: 76,485,979 (GRCm39)	T397M	possibly damaging	Het
Crhr2	T	C	6: 55,094,662 (GRCm39)	D32G	probably benign	Het
Dip2b	A	G	15: 100,084,053 (GRCm39)	Y892C	probably damaging	Het
Dpyd	A	G	3: 118,690,815 (GRCm39)	D308G	probably benign	Het
Dsp	A	G	13: 38,375,404 (GRCm39)	N1063S	possibly damaging	Het
E030030I06Rik	C	A	10: 22,024,899 (GRCm39)	G5C	unknown	Het
Ehbp1	T	C	11: 22,235,498 (GRCm39)	T32A	probably damaging	Het
Fbxo9	C	A	9: 78,005,623 (GRCm39)		probably null	Het
Gpatch3	G	A	4: 133,305,458 (GRCm39)	R231H	possibly damaging	Het
Gpr68	A	G	12: 100,845,475 (GRCm39)	L23P	probably damaging	Het
H2-Q6	C	A	17: 35,644,792 (GRCm39)	Q194K	probably benign	Het
Hmgb1	A	G	5: 148,987,510 (GRCm39)	M13T	probably benign	Het
Kdm5a	T	A	6: 120,382,074 (GRCm39)	L706*	probably null	Het
Krt12	A	T	11: 99,312,854 (GRCm39)	F63L	unknown	Het
Lgr4	T	C	2: 109,820,096 (GRCm39)	S102P	probably benign	Het
Loxl4	A	T	19: 42,596,798 (GRCm39)	V71E	probably damaging	Het
Lrrc36	A	C	8: 106,153,439 (GRCm39)	N83T	probably damaging	Het
Med26	G	A	8: 73,250,413 (GRCm39)	R229C	probably damaging	Het
Mgam	G	A	6: 40,731,836 (GRCm39)	R1351Q	probably damaging	Het
Mroh8	T	A	2: 157,055,640 (GRCm39)	D986V	probably damaging	Het
Mrpl49	T	C	19: 6,105,230 (GRCm39)	D77G	probably benign	Het
Mrps30	T	C	13: 118,517,077 (GRCm39)	N381D	probably damaging	Het
Mrtfa	G	A	15: 80,899,985 (GRCm39)	T729I	probably benign	Het
Omd	T	A	13: 49,743,125 (GRCm39)	N58K	probably benign	Het
Oog4	A	T	4: 143,166,770 (GRCm39)	N11K	probably benign	Het
Or4a75	C	A	2: 89,448,207 (GRCm39)	V110F	probably damaging	Het
Plpp5	T	A	8: 26,210,631 (GRCm39)	L74Q	probably damaging	Het
Pramel28	T	A	4: 143,692,354 (GRCm39)	T216S	probably benign	Het
Prex2	T	A	1: 11,278,792 (GRCm39)	Y1374N	probably benign	Het
Rbak	A	T	5: 143,159,724 (GRCm39)	I443K	probably damaging	Het
Rhpn1	A	T	15: 75,582,406 (GRCm39)	S195C	probably damaging	Het
Rnf115	T	A	3: 96,693,299 (GRCm39)	I210N	probably damaging	Het
Rock2	G	A	12: 17,025,480 (GRCm39)	V1234I	probably damaging	Het
Scube2	A	G	7: 109,430,978 (GRCm39)	V407A	probably benign	Het
Serpina3n	G	T	12: 104,377,660 (GRCm39)		probably null	Het
Shisal2a	G	T	4: 108,240,412 (GRCm39)	C43*	probably null	Het
Slco2b1	A	G	7: 99,332,032 (GRCm39)	L283P	probably damaging	Het
Spag1	G	A	15: 36,234,447 (GRCm39)	V736M	probably damaging	Het
Srebf2	T	A	15: 82,062,984 (GRCm39)	C434S	probably damaging	Het
Ston2	T	C	12: 91,615,037 (GRCm39)	Q457R	possibly damaging	Het
Trhr2	T	C	8: 123,087,438 (GRCm39)	M1V	probably null	Het
Tshz1	T	C	18: 84,032,954 (GRCm39)	K485E	possibly damaging	Het
Ttn	T	A	2: 76,585,168 (GRCm39)	I22042F	probably damaging	Het
Vmn2r105	T	C	17: 20,429,016 (GRCm39)	R687G	probably damaging	Het
Vmn2r73	T	C	7: 85,521,044 (GRCm39)	Y308C	possibly damaging	Het
Wdr49	C	A	3: 75,230,972 (GRCm39)	L563F	probably benign	Het
Zfyve9	A	G	4: 108,576,898 (GRCm39)	V61A	possibly damaging	Het

Other mutations in Lefty1

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL02445:Lefty1	APN	1	180,765,242 (GRCm39)	missense	probably benign	0.01
IGL02974:Lefty1	APN	1	180,762,842 (GRCm39)	missense	probably benign	0.21
R0230:Lefty1	UTSW	1	180,764,579 (GRCm39)	missense	probably damaging	1.00
R0383:Lefty1	UTSW	1	180,765,199 (GRCm39)	nonsense	probably null
R1976:Lefty1	UTSW	1	180,765,389 (GRCm39)	missense	probably benign	0.01
R2351:Lefty1	UTSW	1	180,764,807 (GRCm39)	missense	possibly damaging	0.80
R4027:Lefty1	UTSW	1	180,765,346 (GRCm39)	missense	probably benign	0.00
R4028:Lefty1	UTSW	1	180,765,346 (GRCm39)	missense	probably benign	0.00
R4029:Lefty1	UTSW	1	180,765,346 (GRCm39)	missense	probably benign	0.00
R4719:Lefty1	UTSW	1	180,765,277 (GRCm39)	missense	probably benign	0.01
R4761:Lefty1	UTSW	1	180,765,190 (GRCm39)	missense	probably benign	0.40
R5476:Lefty1	UTSW	1	180,765,263 (GRCm39)	missense	probably benign	0.06
R6151:Lefty1	UTSW	1	180,762,681 (GRCm39)	missense	unknown
R6175:Lefty1	UTSW	1	180,762,714 (GRCm39)	missense	unknown
R6362:Lefty1	UTSW	1	180,764,725 (GRCm39)	missense	probably benign	0.39
R7153:Lefty1	UTSW	1	180,765,332 (GRCm39)	missense	probably benign	0.01
R7678:Lefty1	UTSW	1	180,764,325 (GRCm39)	missense	probably damaging	0.99
R7765:Lefty1	UTSW	1	180,764,112 (GRCm39)	missense	probably damaging	1.00
R7974:Lefty1	UTSW	1	180,765,385 (GRCm39)	missense	probably damaging	1.00
R8787:Lefty1	UTSW	1	180,764,118 (GRCm39)	missense	probably damaging	0.98
R8923:Lefty1	UTSW	1	180,765,318 (GRCm39)	nonsense	probably null
R8929:Lefty1	UTSW	1	180,765,290 (GRCm39)	missense	probably damaging	1.00
R9011:Lefty1	UTSW	1	180,765,241 (GRCm39)	missense	probably benign	0.25
R9452:Lefty1	UTSW	1	180,762,849 (GRCm39)	missense	probably benign	0.00

Predicted Primers

PCR Primer
(F):5'- TCAAGGCAATTGTGACCCC -3'
(R):5'- TTTGCATGAAAGGCACATCC -3'

Sequencing Primer
(F):5'- AATTGTGACCCCGAGGCAC -3'
(R):5'- ACATCCTTGGGGAAGCCAC -3'

Posted On

2015-04-30