Mutagenetix > Incidental Mutation

Incidental Mutation 'R7879:Sema7a'

608646

Institutional Source

Beutler Lab

Gene Symbol

Sema7a

Ensembl Gene

ENSMUSG00000038264

Gene Name

sema domain, immunoglobulin domain (Ig), and GPI membrane anchor, (semaphorin) 7A

Synonyms

Semal, Semaphorin K1, CDw108, 2900057C09Rik

MMRRC Submission

045931-MU

Accession Numbers

Essential gene?

Probably non essential (E-score: 0.249) question?

Stock #

R7879 (G1)

Quality Score

225.009

Status

Not validated

Chromosome

Chromosomal Location

57847395-57870148 bp(+) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

A to T at 57862363 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Isoleucine to Phenylalanine at position 189 (I189F)

Ref Sequence

ENSEMBL: ENSMUSP00000042211 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000043059] [ENSMUST00000214314]

AlphaFold

Q9QUR8

Predicted Effect

probably damaging
Transcript: ENSMUST00000043059
AA Change: I189F

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

SMART Domains

Protein: ENSMUSP00000042211
Gene: ENSMUSG00000038264
AA Change: I189F

Domain	Start	End	E-Value	Type
signal peptide	1	44	N/A	INTRINSIC
Sema	72	472	4.11e-119	SMART
PSI	490	540	7.64e-9	SMART
IG	549	630	3.63e-1	SMART
transmembrane domain	644	663	N/A	INTRINSIC

Predicted Effect

probably benign
Transcript: ENSMUST00000214314

Coding Region Coverage

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

Validation Efficiency

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the semaphorin family of proteins. The encoded preproprotein is proteolytically processed to generate the mature glycosylphosphatidylinositol (GPI)-anchored membrane glycoprotein. The encoded protein is found on activated lymphocytes and erythrocytes and may be involved in immunomodulatory and neuronal processes. The encoded protein carries the John Milton Hagen (JMH) blood group antigens. Mutations in this gene may be associated with reduced bone mineral density (BMD). Alternative splicing results in multiple transcript variants, at least one of which encodes an isoform that is proteolytically processed. [provided by RefSeq, Feb 2016]
PHENOTYPE: The development of the olfactory tract is impaired in homozygous null mice. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 64 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
4930449I24Rik	T	C	5: 146,439,662 (GRCm39)	I81T	probably benign	Het
Acnat2	G	A	4: 49,383,299 (GRCm39)	P85S	probably damaging	Het
Akr1c19	G	A	13: 4,286,223 (GRCm39)	V74M	probably damaging	Het
Alb	C	A	5: 90,620,507 (GRCm39)	T539K	probably benign	Het
B4galnt2	G	A	11: 95,760,223 (GRCm39)	T268I	possibly damaging	Het
Bcl7b	G	A	5: 135,205,986 (GRCm39)	E58K	possibly damaging	Het
Calr3	C	T	8: 73,178,487 (GRCm39)	S372N	unknown	Het
Cdcp3	T	A	7: 130,844,871 (GRCm39)	V588E	probably damaging	Het
Cdh20	A	T	1: 104,875,047 (GRCm39)		probably null	Het
Cdh20	A	C	1: 109,976,677 (GRCm39)	E114A	probably benign	Het
Cep70	A	G	9: 99,144,686 (GRCm39)	R74G	possibly damaging	Het
Chrna6	A	G	8: 27,897,109 (GRCm39)	F256S	probably damaging	Het
Cic	A	G	7: 24,984,551 (GRCm39)	T996A	probably benign	Het
Clstn2	A	G	9: 97,351,817 (GRCm39)	V536A	possibly damaging	Het
Csmd1	A	T	8: 16,441,820 (GRCm39)	M348K	probably benign	Het
Dnah11	A	C	12: 118,004,744 (GRCm39)	D2192E	probably damaging	Het
Dnhd1	A	G	7: 105,352,646 (GRCm39)	I2600V	probably benign	Het
Dock3	A	C	9: 106,785,700 (GRCm39)	S185A	probably benign	Het
Dock4	A	T	12: 40,780,083 (GRCm39)	D628V	possibly damaging	Het
Dzank1	A	T	2: 144,333,718 (GRCm39)	S371T	probably benign	Het
Fam83b	A	T	9: 76,399,737 (GRCm39)	N455K	possibly damaging	Het
Fcrlb	T	C	1: 170,736,365 (GRCm39)	Y137C	probably damaging	Het
Gtf2i	G	A	5: 134,295,471 (GRCm39)	T327M	possibly damaging	Het
Hspa5	T	A	2: 34,665,941 (GRCm39)	M595K	probably benign	Het
Htt	C	T	5: 34,981,252 (GRCm39)	A875V	probably benign	Het
Hvcn1	G	A	5: 122,376,701 (GRCm39)		probably null	Het
Igsf10	A	G	3: 59,238,145 (GRCm39)	S679P	probably damaging	Het
Itsn2	A	G	12: 4,751,265 (GRCm39)	H1285R	probably benign	Het
Kcnq4	T	C	4: 120,559,632 (GRCm39)	T523A	probably benign	Het
Kif6	T	A	17: 50,139,214 (GRCm39)	I562N	probably benign	Het
Klhl9	C	A	4: 88,638,575 (GRCm39)	W555C	probably damaging	Het
Krt78	T	C	15: 101,856,624 (GRCm39)	T423A	probably benign	Het
Mapk10	C	T	5: 103,111,362 (GRCm39)	V391I	probably benign	Het
Noa1	T	C	5: 77,445,044 (GRCm39)	M592V	probably benign	Het
Npy5r	A	G	8: 67,133,968 (GRCm39)	M275T	possibly damaging	Het
Nuak2	T	A	1: 132,259,695 (GRCm39)	V499E	probably benign	Het
Or4x6	A	T	2: 89,949,185 (GRCm39)	C252*	probably null	Het
Or6c213	T	C	10: 129,574,559 (GRCm39)	I76V	probably benign	Het
Otogl	T	C	10: 107,612,970 (GRCm39)	E2052G	probably benign	Het
Pard3b	T	A	1: 62,198,670 (GRCm39)	C253S	possibly damaging	Het
Pclo	T	C	5: 14,727,228 (GRCm39)	S2029P	unknown	Het
Plekhg3	A	G	12: 76,612,343 (GRCm39)	I401M	probably damaging	Het
Polg	A	T	7: 79,100,392 (GRCm39)	C1140S	probably benign	Het
Prl7c1	A	T	13: 27,962,817 (GRCm39)	L62H	probably damaging	Het
Psmf1	T	A	2: 151,576,163 (GRCm39)	E115V	probably benign	Het
Ptpn9	A	T	9: 56,964,010 (GRCm39)	N381I	possibly damaging	Het
Pzp	A	G	6: 128,465,979 (GRCm39)	S1234P	probably benign	Het
Qrich1	A	G	9: 108,436,485 (GRCm39)	T728A	possibly damaging	Het
Ralgps2	C	A	1: 156,656,636 (GRCm39)	A323S	probably benign	Het
Rimbp3	T	C	16: 17,028,910 (GRCm39)	V778A	possibly damaging	Het
Scn1a	A	T	2: 66,116,349 (GRCm39)	L430*	probably null	Het
Slc22a8	T	C	19: 8,571,386 (GRCm39)	I39T	probably benign	Het
Stap2	T	C	17: 56,309,023 (GRCm39)	T115A	probably benign	Het
Stmn4	A	G	14: 66,595,388 (GRCm39)	I138V	probably benign	Het
Suds3	C	T	5: 117,236,335 (GRCm39)		probably null	Het
Taf4	G	A	2: 179,573,822 (GRCm39)	T682M	probably damaging	Het
Tet1	A	C	10: 62,714,825 (GRCm39)	D323E	probably benign	Het
Tia1	A	G	6: 86,401,347 (GRCm39)	D140G	probably damaging	Het
Trio	C	T	15: 27,852,010 (GRCm39)	R827H	possibly damaging	Het
Ttn	A	G	2: 76,625,397 (GRCm39)		probably null	Het
Unc80	T	C	1: 66,549,866 (GRCm39)	V708A	probably benign	Het
Vmn1r194	A	T	13: 22,428,772 (GRCm39)	T130S	probably benign	Het
Wfikkn2	A	G	11: 94,129,755 (GRCm39)	C129R	probably damaging	Het
Zkscan5	A	C	5: 145,157,676 (GRCm39)	H726P	probably damaging	Het

Other mutations in Sema7a

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00925:Sema7a	APN	9	57,863,121 (GRCm39)	missense	probably damaging	1.00
IGL01967:Sema7a	APN	9	57,863,678 (GRCm39)	missense	probably damaging	1.00
IGL02030:Sema7a	APN	9	57,862,423 (GRCm39)	missense	possibly damaging	0.91
IGL02031:Sema7a	APN	9	57,862,423 (GRCm39)	missense	possibly damaging	0.91
IGL02115:Sema7a	APN	9	57,868,183 (GRCm39)	missense	probably damaging	1.00
IGL02203:Sema7a	APN	9	57,864,889 (GRCm39)	missense	probably benign
IGL02808:Sema7a	APN	9	57,867,631 (GRCm39)	missense	probably benign	0.25
G1citation:Sema7a	UTSW	9	57,867,619 (GRCm39)	missense	probably damaging	1.00
R0531:Sema7a	UTSW	9	57,867,876 (GRCm39)	missense	possibly damaging	0.95
R1603:Sema7a	UTSW	9	57,867,959 (GRCm39)	missense	probably benign	0.18
R1845:Sema7a	UTSW	9	57,862,182 (GRCm39)	missense	possibly damaging	0.65
R4598:Sema7a	UTSW	9	57,860,834 (GRCm39)	missense	probably benign	0.04
R4903:Sema7a	UTSW	9	57,862,378 (GRCm39)	missense	probably benign	0.00
R4954:Sema7a	UTSW	9	57,863,663 (GRCm39)	missense	probably damaging	1.00
R5172:Sema7a	UTSW	9	57,864,961 (GRCm39)	missense	probably benign	0.02
R5514:Sema7a	UTSW	9	57,863,046 (GRCm39)	missense	probably damaging	1.00
R5618:Sema7a	UTSW	9	57,867,566 (GRCm39)	missense	possibly damaging	0.71
R5652:Sema7a	UTSW	9	57,867,942 (GRCm39)	missense	probably damaging	1.00
R5793:Sema7a	UTSW	9	57,867,540 (GRCm39)	missense	probably damaging	0.98
R6365:Sema7a	UTSW	9	57,862,188 (GRCm39)	missense	probably benign	0.31
R6736:Sema7a	UTSW	9	57,867,854 (GRCm39)	missense	probably damaging	1.00
R6822:Sema7a	UTSW	9	57,867,619 (GRCm39)	missense	probably damaging	1.00
R6829:Sema7a	UTSW	9	57,868,181 (GRCm39)	missense	probably benign	0.00
R7380:Sema7a	UTSW	9	57,868,847 (GRCm39)	missense	unknown
R7381:Sema7a	UTSW	9	57,860,852 (GRCm39)	missense	probably benign	0.00
R7467:Sema7a	UTSW	9	57,868,705 (GRCm39)	missense	probably damaging	1.00
R7593:Sema7a	UTSW	9	57,867,858 (GRCm39)	missense	probably benign	0.06
R7601:Sema7a	UTSW	9	57,847,560 (GRCm39)	missense	probably benign	0.14
R8360:Sema7a	UTSW	9	57,862,974 (GRCm39)	unclassified	probably benign
R9236:Sema7a	UTSW	9	57,862,408 (GRCm39)	missense	probably damaging	1.00
R9467:Sema7a	UTSW	9	57,864,608 (GRCm39)	missense	probably damaging	1.00
R9475:Sema7a	UTSW	9	57,862,188 (GRCm39)	missense	probably benign	0.31

Predicted Primers

PCR Primer
(F):5'- ACTCCCTGGTTCTGTTTGAAG -3'
(R):5'- AGCTGACTGTTCAGATTTGTGC -3'

Sequencing Primer
(F):5'- CTGTTTGAAGGTAGAACAGCATTG -3'
(R):5'- GGAAGTCCTCCTGGCACACATC -3'

Posted On

2019-12-20