Mutagenetix > Incidental Mutation

Incidental Mutation 'R7149:Sgms2'

553991

Institutional Source

Beutler Lab

Gene Symbol

Sgms2

Ensembl Gene

ENSMUSG00000050931

Gene Name

sphingomyelin synthase 2

Synonyms

5133401H06Rik, 4933405A16Rik

Accession Numbers

Essential gene?

Probably non essential (E-score: 0.169) question?

Stock #

R7149 (G1)

Quality Score

225.009

Status

Not validated

Chromosome

Chromosomal Location

131112634-131197172 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

A to G at 131129908 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Phenylalanine to Serine at position 160 (F160S)

Ref Sequence

ENSEMBL: ENSMUSP00000087713 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000090246]

AlphaFold

Q9D4B1

Predicted Effect

possibly damaging
Transcript: ENSMUST00000090246
AA Change: F160S

PolyPhen 2 Score 0.778 (Sensitivity: 0.85; Specificity: 0.93)

SMART Domains

Protein: ENSMUSP00000087713
Gene: ENSMUSG00000050931
AA Change: F160S

Domain	Start	End	E-Value	Type
low complexity region	32	41	N/A	INTRINSIC
transmembrane domain	79	101	N/A	INTRINSIC
transmembrane domain	127	149	N/A	INTRINSIC
transmembrane domain	154	176	N/A	INTRINSIC
Pfam:PAP2_C	220	293	5.5e-29	PFAM

Coding Region Coverage

1x: 100.0%
3x: 99.9%
10x: 99.7%
20x: 99.0%

Validation Efficiency

MGI Phenotype

FUNCTION: Sphingomyelin, a major component of cell and Golgi membranes, is made by the transfer of phosphocholine from phosphatidylcholine onto ceramide, with diacylglycerol as a side product. The protein encoded by this gene is an enzyme that catalyzes this reaction primarily at the cell membrane. The synthesis is reversible, and this enzyme can catalyze the reaction in either direction. The encoded protein is required for cell growth. [provided by RefSeq, Oct 2008]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit increased ceramide levels; decreased sphingomyelin, sphingomyelin-1-phosphate, and diacylglycerol levels; and resistance to lysenin-mediated cytolysis. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 52 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Acly	A	C	11: 100,375,451 (GRCm39)	F790V	probably damaging	Het
Atf4	AAGCGGGCTGAGC	AAGC	15: 80,141,500 (GRCm39)		probably benign	Het
Brd8	C	T	18: 34,737,650 (GRCm39)		probably null	Het
Bsn	A	T	9: 107,993,520 (GRCm39)	L744*	probably null	Het
Capn9	A	G	8: 125,332,448 (GRCm39)	D429G	probably benign	Het
CK137956	A	T	4: 127,864,626 (GRCm39)	M1K	probably null	Het
Cnot6	G	A	11: 49,570,970 (GRCm39)	P341S	probably benign	Het
Cracdl	G	A	1: 37,651,352 (GRCm39)	Q1172*	probably null	Het
Dld	T	G	12: 31,385,589 (GRCm39)	I251L	probably benign	Het
Dlg5	T	C	14: 24,240,492 (GRCm39)	K253R	probably benign	Het
Dnmt3a	C	T	12: 3,952,397 (GRCm39)	P696L	probably damaging	Het
Dph1	T	C	11: 75,070,001 (GRCm39)	K409E	probably benign	Het
Dsg2	T	C	18: 20,712,511 (GRCm39)	S172P	probably damaging	Het
Gm1979	T	C	5: 26,206,945 (GRCm39)	N136S	probably benign	Het
Gm2663	A	T	6: 40,974,891 (GRCm39)	L60Q	probably damaging	Het
Hdac10	A	G	15: 89,011,652 (GRCm39)	F144S	probably damaging	Het
Ifi203	T	C	1: 173,756,494 (GRCm39)	T430A	unknown	Het
Itgb2l	T	C	16: 96,234,759 (GRCm39)	D244G	probably damaging	Het
Klk1b9	A	T	7: 43,628,841 (GRCm39)	Y115F	probably benign	Het
Llcfc1	C	A	6: 41,662,251 (GRCm39)	A85E	possibly damaging	Het
Lrp1b	C	T	2: 40,527,872 (GRCm39)	V4330M		Het
Map3k13	A	G	16: 21,744,187 (GRCm39)	E811G	probably benign	Het
Myl6b	A	G	10: 128,333,068 (GRCm39)		probably null	Het
Myo15a	G	A	11: 60,400,836 (GRCm39)	A2997T	possibly damaging	Het
Nalcn	T	C	14: 123,837,277 (GRCm39)	D29G	probably benign	Het
Nepro	T	A	16: 44,550,078 (GRCm39)		probably null	Het
Nlrp1b	T	A	11: 71,072,482 (GRCm39)	R454*	probably null	Het
Nlrp4a	T	C	7: 26,149,863 (GRCm39)	V490A	probably benign	Het
Or1e1f	G	A	11: 73,856,257 (GRCm39)	M274I	probably benign	Het
Or2l13	T	C	16: 19,306,260 (GRCm39)	V224A	probably damaging	Het
Pde8b	T	G	13: 95,223,349 (GRCm39)	M197L	probably benign	Het
Phldb2	T	A	16: 45,571,895 (GRCm39)	K1166*	probably null	Het
Plekhm1	A	G	11: 103,285,742 (GRCm39)	I231T	probably damaging	Het
Ppp6r2	T	C	15: 89,146,599 (GRCm39)	I199T	probably damaging	Het
Ptch1	G	T	13: 63,659,550 (GRCm39)	H1368N	probably benign	Het
Ptprj	T	A	2: 90,274,790 (GRCm39)	T1191S	possibly damaging	Het
Rapgef1	T	C	2: 29,610,712 (GRCm39)	S748P	probably damaging	Het
Rigi	T	C	4: 40,222,079 (GRCm39)	D445G	possibly damaging	Het
Rnmt	T	C	18: 68,452,222 (GRCm39)	S420P	probably damaging	Het
Sim1	G	T	10: 50,785,636 (GRCm39)	R235L	probably damaging	Het
Slco1a7	A	G	6: 141,690,178 (GRCm39)	S192P	probably damaging	Het
Smarcad1	T	A	6: 65,029,716 (GRCm39)	D101E	probably benign	Het
Smarcc2	G	A	10: 128,318,598 (GRCm39)	V627M	probably damaging	Het
Supt20	G	A	3: 54,635,832 (GRCm39)	R241H	unknown	Het
Tagln2	T	A	1: 172,333,386 (GRCm39)	I80N	probably damaging	Het
Tmod2	G	A	9: 75,489,167 (GRCm39)	T226I	possibly damaging	Het
Vmn2r80	A	T	10: 79,030,654 (GRCm39)	I827F	probably benign	Het
Vmn2r96	T	A	17: 18,817,989 (GRCm39)	M714K	possibly damaging	Het
Vps8	C	A	16: 21,278,526 (GRCm39)	D261E	probably damaging	Het
Yeats2	C	A	16: 19,972,939 (GRCm39)	A31E	probably damaging	Het
Zfp451	C	T	1: 33,816,405 (GRCm39)	R515Q	probably damaging	Het
Zfp553	A	G	7: 126,835,605 (GRCm39)	S387G	possibly damaging	Het

Other mutations in Sgms2

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00592:Sgms2	APN	3	131,135,482 (GRCm39)	missense	possibly damaging	0.91
IGL01839:Sgms2	APN	3	131,135,751 (GRCm39)	missense	possibly damaging	0.92
IGL02232:Sgms2	APN	3	131,116,833 (GRCm39)	missense	probably benign
R0602:Sgms2	UTSW	3	131,118,756 (GRCm39)	critical splice acceptor site	probably null
R2183:Sgms2	UTSW	3	131,129,934 (GRCm39)	splice site	probably null
R4393:Sgms2	UTSW	3	131,135,466 (GRCm39)	splice site	probably null
R4457:Sgms2	UTSW	3	131,118,665 (GRCm39)	missense	probably damaging	1.00
R5050:Sgms2	UTSW	3	131,124,005 (GRCm39)	missense	probably benign
R5052:Sgms2	UTSW	3	131,124,005 (GRCm39)	missense	probably benign
R5088:Sgms2	UTSW	3	131,124,005 (GRCm39)	missense	probably benign
R5224:Sgms2	UTSW	3	131,135,766 (GRCm39)	missense	probably damaging	0.98
R5426:Sgms2	UTSW	3	131,135,446 (GRCm39)	missense	probably benign	0.01
R5682:Sgms2	UTSW	3	131,118,611 (GRCm39)	missense	probably damaging	0.99
R5735:Sgms2	UTSW	3	131,129,866 (GRCm39)	missense	probably damaging	1.00
R6892:Sgms2	UTSW	3	131,135,803 (GRCm39)	missense	probably benign
R7762:Sgms2	UTSW	3	131,116,898 (GRCm39)	missense	probably benign	0.13
R9378:Sgms2	UTSW	3	131,136,011 (GRCm39)	start gained	probably benign
R9440:Sgms2	UTSW	3	131,118,718 (GRCm39)	missense	probably damaging	1.00

Predicted Primers

PCR Primer
(F):5'- AGACTGTGCGATGGATGCAC -3'
(R):5'- GTAGCTCACAGGCCTTAAAATG -3'

Sequencing Primer
(F):5'- CACTGGGTGCTCTGGAATTGC -3'
(R):5'- GATCCAGGCGTGATAGCTTAATCC -3'

Posted On

2019-05-15