Mutagenetix > Incidental Mutation

Incidental Mutation 'R1961:Sema4a'

317903

Institutional Source

Beutler Lab

Gene Symbol

Sema4a

Ensembl Gene

ENSMUSG00000028064

Gene Name

sema domain, immunoglobulin domain (Ig), transmembrane domain (TM) and short cytoplasmic domain, (semaphorin) 4A

Synonyms

SemB, Semab, SemB

MMRRC Submission

039975-MU

Accession Numbers

Essential gene?

Probably essential (E-score: 0.929) question?

Stock #

R1961 (G1)

Quality Score

216

Status

Validated

Chromosome

Chromosomal Location

88435959-88461182 bp(-) (GRCm38)

Type of Mutation

splice site

DNA Base Change (assembly)

C to T at 88438176 bp (GRCm38)

Zygosity

Heterozygous

Amino Acid Change

Ref Sequence

ENSEMBL: ENSMUSP00000128887 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000029700] [ENSMUST00000107531] [ENSMUST00000165898] [ENSMUST00000166237] [ENSMUST00000169222]

AlphaFold

Q62178

Predicted Effect

probably benign
Transcript: ENSMUST00000029700

SMART Domains

Protein: ENSMUSP00000029700
Gene: ENSMUSG00000028064

Domain	Start	End	E-Value	Type
signal peptide	1	32	N/A	INTRINSIC
Sema	64	478	1.96e-166	SMART
PSI	496	547	9.33e-13	SMART
transmembrane domain	680	702	N/A	INTRINSIC

Predicted Effect

probably benign
Transcript: ENSMUST00000107531

SMART Domains

Protein: ENSMUSP00000103155
Gene: ENSMUSG00000028064

Domain	Start	End	E-Value	Type
Sema	2	346	2.06e-101	SMART
PSI	364	415	9.33e-13	SMART
transmembrane domain	548	570	N/A	INTRINSIC

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000135539

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000149145

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000156108

Predicted Effect

probably benign
Transcript: ENSMUST00000165898

SMART Domains

Protein: ENSMUSP00000128510
Gene: ENSMUSG00000028064

Domain	Start	End	E-Value	Type
signal peptide	1	32	N/A	INTRINSIC
Sema	64	478	1.96e-166	SMART
PSI	496	547	9.33e-13	SMART
transmembrane domain	680	702	N/A	INTRINSIC

Predicted Effect

probably benign
Transcript: ENSMUST00000166237

SMART Domains

Protein: ENSMUSP00000125909
Gene: ENSMUSG00000028064

Domain	Start	End	E-Value	Type
signal peptide	1	32	N/A	INTRINSIC
Sema	64	478	1.96e-166	SMART
PSI	496	547	9.33e-13	SMART
transmembrane domain	680	702	N/A	INTRINSIC

Predicted Effect

probably benign
Transcript: ENSMUST00000169222

SMART Domains

Protein: ENSMUSP00000128887
Gene: ENSMUSG00000028064

Domain	Start	End	E-Value	Type
signal peptide	1	32	N/A	INTRINSIC
Sema	64	478	1.96e-166	SMART
PSI	496	547	9.33e-13	SMART
transmembrane domain	680	702	N/A	INTRINSIC

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000183768

Coding Region Coverage

1x: 99.2%
3x: 98.5%
10x: 96.9%
20x: 94.4%

Validation Efficiency

99% (93/94)

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 soluble and transmembrane proteins. Semaphorins are involved in numerous functions, including axon guidance, morphogenesis, carcinogenesis, and immunomodulation. The encoded protein is a single-pass type I membrane protein containing an immunoglobulin-like C2-type domain, a PSI domain and a sema domain. It inhibits axonal extension by providing local signals to specify territories inaccessible for growing axons. It is an activator of T-cell-mediated immunity and suppresses vascular endothelial growth factor (VEGF)-mediated endothelial cell migration and proliferation in vitro and angiogenesis in vivo. Mutations in this gene are associated with retinal degenerative diseases including retinitis pigmentosa type 35 (RP35) and cone-rod dystrophy type 10 (CORD10). Multiple alternatively spliced transcript variants encoding different isoforms have been identified.[provided by RefSeq, Sep 2010]
PHENOTYPE: Homozygotes for a knock-out allele show no obvious brain defects but exhibit impaired T cell priming and defective Th1 responses. Homozygotes for a gene trap allele show severe retinal degeneration with reduced retinal vessels, depigmentation and dysfunction of both rod and cone photoreceptors. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 92 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
1700123L14Rik	A	G	6: 96,165,269	S265P	possibly damaging	Het
3110001I22Rik	T	A	16: 13,677,728	H230Q	probably benign	Het
Abcc1	T	C	16: 14,396,393	Y191H	probably damaging	Het
Abcc4	C	A	14: 118,611,456	G495C	probably damaging	Het
Abcc4	C	A	14: 118,611,459	V494L	possibly damaging	Het
Acsm4	T	C	7: 119,708,740	Y367H	probably benign	Het
Adam21	A	T	12: 81,559,508	Y493*	probably null	Het
Add2	T	C	6: 86,096,756	F209S	probably damaging	Het
Adgre4	T	C	17: 55,791,497	S136P	probably benign	Het
Aff4	T	G	11: 53,372,999	L282R	probably damaging	Het
Akt3	A	G	1: 177,096,995	I178T	probably damaging	Het
Ap3m1	T	C	14: 21,041,015	Y174C	probably damaging	Het
Atl1	A	G	12: 69,953,500	E308G	probably benign	Het
Atp8b5	T	G	4: 43,369,688	V942G	probably damaging	Het
B3gntl1	A	G	11: 121,644,525		probably null	Het
Btrc	T	G	19: 45,527,343	I480S	probably damaging	Het
Cacna1c	A	T	6: 118,630,322	I1366N	probably benign	Het
Ccdc113	T	A	8: 95,540,831	N141K	probably benign	Het
Ccdc167	T	C	17: 29,704,431	N77D	possibly damaging	Het
Ccser1	T	C	6: 61,313,646		probably benign	Het
Cenpe	A	G	3: 135,242,493	E1230G	probably damaging	Het
Clec12a	A	C	6: 129,350,481	T21P	possibly damaging	Het
Cyp26c1	T	A	19: 37,687,377	F230I	probably damaging	Het
Exog	A	G	9: 119,452,266	E190G	possibly damaging	Het
Fam162b	A	G	10: 51,590,334	W30R	probably benign	Het
Fam172a	C	A	13: 77,902,720	H50N	probably benign	Het
Fndc3b	G	A	3: 27,456,451	Q841*	probably null	Het
Frzb	T	A	2: 80,424,601	Y197F	probably benign	Het
G530012D18Rik	CAGAGAGA	CAGAGAGAGA	1: 85,577,224		probably null	Het
Gabrb1	G	A	5: 71,700,336	R43Q	probably benign	Het
Gm21060	A	T	19: 61,297,007	H21Q	possibly damaging	Het
Gm4825	A	G	15: 85,511,044		noncoding transcript	Het
Gm5581	A	C	6: 131,168,162		noncoding transcript	Het
Gm9894	T	C	13: 67,763,915		noncoding transcript	Het
Gpr15	T	A	16: 58,718,007	I240L	probably benign	Het
Gria4	A	T	9: 4,519,546		probably benign	Het
Grid2	T	C	6: 63,908,893	L91S	probably damaging	Het
Igsf5	A	C	16: 96,378,351	T215P	probably damaging	Het
Kif13a	G	A	13: 46,864,838		probably benign	Het
Kif21a	G	A	15: 90,970,848	A703V	probably damaging	Het
Kif27	T	G	13: 58,293,123	R1159S	probably benign	Het
Kifc2	T	A	15: 76,662,825	L226H	probably damaging	Het
Klf10	T	C	15: 38,295,996	H435R	probably damaging	Het
Masp1	T	C	16: 23,452,932	Y623C	probably damaging	Het
Megf10	T	A	18: 57,212,354	C118S	probably damaging	Het
Mical3	A	G	6: 120,982,607	V909A	possibly damaging	Het
Mmrn2	A	G	14: 34,398,475		probably null	Het
Mpeg1	G	A	19: 12,462,911	V578M	probably damaging	Het
Nlrp2	T	C	7: 5,327,738	E553G	probably damaging	Het
Nmi	A	T	2: 51,948,620	S301T	probably benign	Het
Nr2f2	G	T	7: 70,358,155	T193K	possibly damaging	Het
Ntng2	T	C	2: 29,197,098	N404S	probably damaging	Het
Olfr54	T	G	11: 51,027,475	S158A	probably benign	Het
Olfr594	T	C	7: 103,219,997	V93A	probably benign	Het
Oplah	G	A	15: 76,297,464	T1119I	probably damaging	Het
Otoa	T	A	7: 121,118,569	D336E	probably benign	Het
Pde4b	A	G	4: 102,597,460	E108G	probably damaging	Het
Pdgfrb	G	A	18: 61,061,505	R118H	possibly damaging	Het
Phactr4	G	A	4: 132,377,248	T256I	probably benign	Het
Pla2g3	C	T	11: 3,490,983	T316I	probably benign	Het
Plekhg4	A	G	8: 105,381,464	E982G	probably damaging	Het
Pmfbp1	T	G	8: 109,530,144		probably benign	Het
Pot1b	A	T	17: 55,662,531	Y546N	probably damaging	Het
Rab11fip5	C	A	6: 85,348,991	Q144H	possibly damaging	Het
Reep3	A	T	10: 67,039,499		probably null	Het
Rgl2	T	C	17: 33,933,615	L400P	probably damaging	Het
Rnf122	A	G	8: 31,124,846		probably benign	Het
Scgb1b21	G	T	7: 33,527,378		noncoding transcript	Het
Sec63	A	T	10: 42,823,886	K647N	probably damaging	Het
Serpinf1	C	T	11: 75,416,419	V31I	probably benign	Het
Sez6l	C	T	5: 112,424,615		probably benign	Het
Shank3	T	C	15: 89,557,964	S1612P	possibly damaging	Het
Slc19a3	G	A	1: 83,022,798	T166M	probably benign	Het
Slc22a29	C	A	19: 8,169,193	R415M	probably benign	Het
Slc38a11	A	T	2: 65,330,339	F304I	possibly damaging	Het
Slitrk1	T	A	14: 108,912,190	N363I	probably damaging	Het
Slx4ip	A	G	2: 137,067,681	T129A	probably benign	Het
Spop	T	C	11: 95,491,711	V332A	possibly damaging	Het
Sptlc1	A	C	13: 53,358,880	D147E	probably benign	Het
Tnpo1	T	C	13: 98,852,932	Y754C	probably damaging	Het
Tox	C	A	4: 6,688,886	V493L	probably damaging	Het
Ttbk1	A	C	17: 46,480,224	F45V	probably damaging	Het
Ttc27	T	A	17: 74,780,856	M472K	probably damaging	Het
Ttll7	A	G	3: 146,915,795		probably benign	Het
Ttn	A	T	2: 76,721,760	C22851S	probably benign	Het
Ttn	T	A	2: 76,798,212	M14535L	possibly damaging	Het
Txlna	T	C	4: 129,640,262	T54A	probably benign	Het
Usp33	T	C	3: 152,380,628	V668A	probably damaging	Het
Vmn2r28	C	A	7: 5,481,071	C710F	possibly damaging	Het
Vmn2r8	T	A	5: 108,798,095	M549L	probably benign	Het
Vwa5b2	T	C	16: 20,602,191		probably null	Het
Wnk1	T	C	6: 119,969,247	I648M	probably damaging	Het

Other mutations in Sema4a

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00913:Sema4a	APN	3	88449810	missense	probably damaging	1.00
IGL01722:Sema4a	APN	3	88438184	missense	probably benign	0.14
IGL01769:Sema4a	APN	3	88449756	missense	possibly damaging	0.86
IGL02076:Sema4a	APN	3	88450522	missense	probably damaging	0.99
IGL02202:Sema4a	APN	3	88449743	missense	probably damaging	1.00
R0145:Sema4a	UTSW	3	88451422	missense	probably damaging	1.00
R0386:Sema4a	UTSW	3	88436800	missense	possibly damaging	0.75
R0837:Sema4a	UTSW	3	88453098	missense	possibly damaging	0.46
R0863:Sema4a	UTSW	3	88448149	unclassified	probably benign
R1567:Sema4a	UTSW	3	88452046	missense	probably damaging	1.00
R1675:Sema4a	UTSW	3	88454766	missense	possibly damaging	0.66
R1739:Sema4a	UTSW	3	88436838	missense	possibly damaging	0.94
R1801:Sema4a	UTSW	3	88436749	missense	probably benign	0.04
R2029:Sema4a	UTSW	3	88451361	missense	probably damaging	1.00
R4934:Sema4a	UTSW	3	88438261	missense	probably damaging	1.00
R5006:Sema4a	UTSW	3	88436784	missense	probably benign
R5309:Sema4a	UTSW	3	88437036	missense	probably damaging	1.00
R5312:Sema4a	UTSW	3	88437036	missense	probably damaging	1.00
R5338:Sema4a	UTSW	3	88451497	missense	probably benign	0.01
R5481:Sema4a	UTSW	3	88453040	nonsense	probably null
R5510:Sema4a	UTSW	3	88449986	critical splice donor site	probably null
R6046:Sema4a	UTSW	3	88440701	missense	probably damaging	1.00
R7242:Sema4a	UTSW	3	88450109	missense	probably damaging	1.00
R8403:Sema4a	UTSW	3	88452034	missense	probably damaging	0.98
R8798:Sema4a	UTSW	3	88436697	missense	possibly damaging	0.76
R9328:Sema4a	UTSW	3	88438306	nonsense	probably null
R9638:Sema4a	UTSW	3	88449759	missense	probably damaging	1.00
R9728:Sema4a	UTSW	3	88440880	critical splice acceptor site	probably null
Z1176:Sema4a	UTSW	3	88437193	missense	probably damaging	0.97

Predicted Primers

PCR Primer
(F):5'- AGCAAGAGCAGCTTCAAAGC -3'
(R):5'- GGGACCTGAACAGAACACAGTC -3'

Sequencing Primer
(F):5'- TTCAAAGCTGCCCTGAGG -3'
(R):5'- TGCTAGGGCTCCTGACAC -3'

Posted On

2015-05-19