Mutagenetix > Incidental Mutation

Incidental Mutation 'R8820:Sema4b'

672987

Institutional Source

Beutler Lab

Gene Symbol

Sema4b

Ensembl Gene

ENSMUSG00000030539

Gene Name

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

Synonyms

SemC, Semac

MMRRC Submission

068653-MU

Accession Numbers

Essential gene?

Probably essential (E-score: 0.771) question?

Stock #

R8820 (G1)

Quality Score

225.009

Status

Validated

Chromosome

Chromosomal Location

79836589-79876275 bp(+) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

G to C at 79870248 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Glutamic Acid to Aspartic acid at position 475 (E475D)

Ref Sequence

ENSEMBL: ENSMUSP00000032754 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000032754] [ENSMUST00000205822]

AlphaFold

Q62179

Predicted Effect

probably damaging
Transcript: ENSMUST00000032754
AA Change: E475D

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

SMART Domains

Protein: ENSMUSP00000032754
Gene: ENSMUSG00000030539
AA Change: E475D

Domain	Start	End	E-Value	Type
signal peptide	1	30	N/A	INTRINSIC
Sema	57	494	8.07e-177	SMART
PSI	512	582	4.7e-9	SMART
low complexity region	626	639	N/A	INTRINSIC
transmembrane domain	701	723	N/A	INTRINSIC

Predicted Effect

probably damaging
Transcript: ENSMUST00000205822
AA Change: E475D

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

Meta Mutation Damage Score

0.2383

Coding Region Coverage

1x: 100.0%
3x: 100.0%
10x: 99.8%
20x: 99.4%

Validation Efficiency

100% (58/58)

MGI Phenotype

PHENOTYPE: Mice homozygous for a gene trap allele exhibit normal cerebellar morphology. Mice homozygous for a knock-out allele exhibit enhanced memory response by way of increased IgE and IgG1 serum levels. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 56 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Abca17	A	G	17: 24,547,576 (GRCm39)	L266P	probably damaging	Het
Abcb1a	A	T	5: 8,773,204 (GRCm39)	T811S	possibly damaging	Het
Als2cl	T	C	9: 110,714,855 (GRCm39)	F125L	probably benign	Het
Arhgap33	T	C	7: 30,228,165 (GRCm39)	I406V	probably benign	Het
Cdyl	T	C	13: 36,042,174 (GRCm39)	I404T	probably damaging	Het
Cemip2	G	A	19: 21,784,818 (GRCm39)	V434M	probably damaging	Het
Clasrp	C	T	7: 19,320,362 (GRCm39)	R432H	unknown	Het
Clk2	T	A	3: 89,082,730 (GRCm39)	M392K	probably damaging	Het
Cps1	T	A	1: 67,267,439 (GRCm39)	N1402K	possibly damaging	Het
Cyp2u1	T	C	3: 131,092,016 (GRCm39)	H168R	probably damaging	Het
Dapl1	T	C	2: 59,335,056 (GRCm39)	L70P	probably damaging	Het
Ddr2	T	A	1: 169,805,483 (GRCm39)	K836*	probably null	Het
Dsel	A	G	1: 111,787,994 (GRCm39)	L847P	probably benign	Het
Fbxw17	A	T	13: 50,587,351 (GRCm39)	K437M	possibly damaging	Het
Fktn	T	C	4: 53,735,001 (GRCm39)	V174A	possibly damaging	Het
Frem1	C	A	4: 82,821,754 (GRCm39)	S2118I	probably damaging	Het
Fzd8	G	A	18: 9,213,247 (GRCm39)	V110M	unknown	Het
Gabrb3	T	C	7: 57,442,329 (GRCm39)	S212P	probably damaging	Het
Gimap9	A	G	6: 48,654,821 (GRCm39)	D136G	probably benign	Het
Gldc	C	G	19: 30,078,212 (GRCm39)	M928I	probably benign	Het
Hmmr	G	A	11: 40,612,499 (GRCm39)	S206F	probably damaging	Het
Ift46	C	T	9: 44,701,819 (GRCm39)	T283I	probably damaging	Het
Il36b	C	T	2: 24,049,892 (GRCm39)	Q168*	probably null	Het
Ldb2	G	A	5: 44,956,757 (GRCm39)	Q27*	probably null	Het
Lmcd1	T	A	6: 112,306,770 (GRCm39)	I314N	probably damaging	Het
Lypd9	T	G	11: 58,337,129 (GRCm39)	S115R	probably damaging	Het
Mctp2	C	A	7: 71,879,081 (GRCm39)	V259L	probably benign	Het
Midn	T	G	10: 79,990,234 (GRCm39)	S302A	probably damaging	Het
Ncor2	A	G	5: 125,106,291 (GRCm39)	V797A		Het
Npm2	A	G	14: 70,885,768 (GRCm39)	S146P	probably damaging	Het
Npr1	G	A	3: 90,372,201 (GRCm39)	R204C	probably damaging	Het
Or1j10	T	C	2: 36,267,006 (GRCm39)	S73P	probably damaging	Het
Or1n1b	C	A	2: 36,780,622 (GRCm39)	M79I	probably benign	Het
Or52n3	T	A	7: 104,530,862 (GRCm39)	V316D	possibly damaging	Het
Or6e1	C	T	14: 54,520,070 (GRCm39)	G94D	probably benign	Het
Orc2	T	C	1: 58,515,639 (GRCm39)	N290D	probably benign	Het
Paip2b	A	C	6: 83,791,738 (GRCm39)	M48R	probably damaging	Het
Pcdhb15	T	A	18: 37,606,971 (GRCm39)	S68T	probably benign	Het
Pcnx1	T	A	12: 82,020,022 (GRCm39)	H715Q		Het
Pcsk2	T	A	2: 143,642,990 (GRCm39)	H422Q	probably damaging	Het
Pdzph1	G	C	17: 59,187,715 (GRCm39)	Y1168*	probably null	Het
Peli2	G	A	14: 48,490,130 (GRCm39)	E201K	possibly damaging	Het
Prelp	T	C	1: 133,842,878 (GRCm39)	N89S	probably damaging	Het
Proz	T	A	8: 13,113,253 (GRCm39)	F25I	probably damaging	Het
Rapgef3	T	C	15: 97,646,538 (GRCm39)	N799S	probably benign	Het
Relch	T	A	1: 105,654,179 (GRCm39)	F873L	possibly damaging	Het
Ryr3	G	A	2: 112,466,137 (GRCm39)	R4795W	probably damaging	Het
Ryr3	A	G	2: 112,690,069 (GRCm39)	V1180A	probably benign	Het
Scn11a	T	C	9: 119,645,586 (GRCm39)	I123V	probably benign	Het
Serinc2	C	A	4: 130,149,172 (GRCm39)	M343I	probably damaging	Het
Serinc5	G	T	13: 92,844,544 (GRCm39)	V429F	probably benign	Het
Smyd2	T	A	1: 189,632,018 (GRCm39)	K115N	probably benign	Het
Tenm3	T	G	8: 48,763,759 (GRCm39)	D765A	probably damaging	Het
Unc13d	AATGCCTCCCATGCC	AATGCCTCCCATGCCTCCCATGCC	11: 115,958,998 (GRCm39)		probably benign	Het
Ythdc2	C	T	18: 44,967,531 (GRCm39)	R176*	probably null	Het
Zfp27	T	C	7: 29,594,013 (GRCm39)	K651E	probably benign	Het

Other mutations in Sema4b

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL01538:Sema4b	APN	7	79,865,444 (GRCm39)	missense	probably damaging	1.00
IGL02584:Sema4b	APN	7	79,874,736 (GRCm39)	missense	probably benign
IGL02657:Sema4b	APN	7	79,866,789 (GRCm39)	missense	probably damaging	1.00
false_flag	UTSW	7	79,848,402 (GRCm39)	start codon destroyed	probably null
R0114:Sema4b	UTSW	7	79,868,826 (GRCm39)	splice site	probably benign
R0480:Sema4b	UTSW	7	79,869,954 (GRCm39)	missense	probably damaging	1.00
R1184:Sema4b	UTSW	7	79,874,388 (GRCm39)	missense	probably benign	0.27
R1545:Sema4b	UTSW	7	79,868,771 (GRCm39)	missense	probably benign	0.02
R1687:Sema4b	UTSW	7	79,869,010 (GRCm39)	missense	probably damaging	1.00
R1880:Sema4b	UTSW	7	79,866,540 (GRCm39)	missense	probably damaging	0.96
R1881:Sema4b	UTSW	7	79,866,540 (GRCm39)	missense	probably damaging	0.96
R2180:Sema4b	UTSW	7	79,862,583 (GRCm39)	missense	probably benign	0.28
R2352:Sema4b	UTSW	7	79,870,627 (GRCm39)	missense	probably damaging	0.99
R2424:Sema4b	UTSW	7	79,869,023 (GRCm39)	missense	probably damaging	1.00
R3913:Sema4b	UTSW	7	79,870,222 (GRCm39)	missense	probably benign
R4353:Sema4b	UTSW	7	79,865,399 (GRCm39)	missense	probably damaging	1.00
R4757:Sema4b	UTSW	7	79,866,577 (GRCm39)	missense	probably damaging	1.00
R4921:Sema4b	UTSW	7	79,848,504 (GRCm39)	missense	possibly damaging	0.77
R5004:Sema4b	UTSW	7	79,866,093 (GRCm39)	missense	probably benign	0.13
R5399:Sema4b	UTSW	7	79,874,634 (GRCm39)	missense	probably benign
R5599:Sema4b	UTSW	7	79,863,039 (GRCm39)	missense	probably benign	0.40
R5820:Sema4b	UTSW	7	79,874,706 (GRCm39)	missense	probably damaging	0.99
R5840:Sema4b	UTSW	7	79,868,697 (GRCm39)	missense	probably damaging	1.00
R5901:Sema4b	UTSW	7	79,874,715 (GRCm39)	missense	possibly damaging	0.49
R6600:Sema4b	UTSW	7	79,862,676 (GRCm39)	missense	probably benign	0.42
R6749:Sema4b	UTSW	7	79,869,949 (GRCm39)	missense	possibly damaging	0.56
R6992:Sema4b	UTSW	7	79,869,900 (GRCm39)	missense	probably damaging	0.97
R7175:Sema4b	UTSW	7	79,848,402 (GRCm39)	start codon destroyed	probably null
R7660:Sema4b	UTSW	7	79,869,995 (GRCm39)	missense	probably benign	0.01
R8345:Sema4b	UTSW	7	79,870,567 (GRCm39)	missense	probably damaging	0.98
R8819:Sema4b	UTSW	7	79,870,248 (GRCm39)	missense	probably damaging	1.00
R8960:Sema4b	UTSW	7	79,875,076 (GRCm39)	missense	probably damaging	1.00

Predicted Primers

PCR Primer
(F):5'- ATGTCCTATTTCTGGGCACTGG -3'
(R):5'- TGCTCACTAGTCATCCCAGG -3'

Sequencing Primer
(F):5'- CACTGGTGAGTGTCTGCAGC -3'
(R):5'- GCACCCCTGACAAGTTCTG -3'

Posted On

2021-04-30