Mutagenetix > Incidental Mutation

Incidental Mutation 'IGL02492:Smpd4'

295698

Institutional Source

Australian Phenomics Network (link to record)

Gene Symbol

Smpd4

Ensembl Gene

ENSMUSG00000005899

Gene Name

sphingomyelin phosphodiesterase 4

Synonyms

4122402O22Rik, neutral membrane (neutral sphingomyelinase-3)

Accession Numbers

Essential gene?

Probably non essential (E-score: 0.098) question?

Stock #

IGL02492

Quality Score

Status

Chromosome

Chromosomal Location

17437218-17462692 bp(+) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

C to T at 17457215 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Alanine to Valine at position 391 (A391V)

Ref Sequence

ENSEMBL: ENSMUSP00000006053 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000006053] [ENSMUST00000090159] [ENSMUST00000163476] [ENSMUST00000163997] [ENSMUST00000165363] [ENSMUST00000170273] [ENSMUST00000170996] [ENSMUST00000170366] [ENSMUST00000170117] [ENSMUST00000231436] [ENSMUST00000232021] [ENSMUST00000231792] [ENSMUST00000231722] [ENSMUST00000231627] [ENSMUST00000232116] [ENSMUST00000232271]

AlphaFold

Q6ZPR5

Predicted Effect

probably damaging
Transcript: ENSMUST00000006053
AA Change: A391V

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

SMART Domains

Protein: ENSMUSP00000006053
Gene: ENSMUSG00000005899
AA Change: A391V

Domain	Start	End	E-Value	Type
Pfam:mit_SMPDase	8	768	N/A	PFAM
transmembrane domain	769	791	N/A	INTRINSIC
transmembrane domain	798	815	N/A	INTRINSIC

Predicted Effect

probably damaging
Transcript: ENSMUST00000090159
AA Change: A362V

PolyPhen 2 Score 0.991 (Sensitivity: 0.71; Specificity: 0.97)

SMART Domains

Protein: ENSMUSP00000087620
Gene: ENSMUSG00000005899
AA Change: A362V

Domain	Start	End	E-Value	Type
Pfam:mit_SMPDase	8	288	7.4e-177	PFAM
Pfam:mit_SMPDase	287	752	9.4e-259	PFAM
transmembrane domain	753	775	N/A	INTRINSIC
transmembrane domain	782	799	N/A	INTRINSIC

Predicted Effect

probably damaging
Transcript: ENSMUST00000163476
AA Change: A362V

PolyPhen 2 Score 0.993 (Sensitivity: 0.70; Specificity: 0.97)

SMART Domains

Protein: ENSMUSP00000131867
Gene: ENSMUSG00000005899
AA Change: A362V

Domain	Start	End	E-Value	Type
Pfam:mit_SMPDase	8	289	6.2e-177	PFAM
Pfam:mit_SMPDase	285	739	9.8e-266	PFAM
transmembrane domain	740	762	N/A	INTRINSIC
transmembrane domain	769	786	N/A	INTRINSIC

Predicted Effect

probably damaging
Transcript: ENSMUST00000163997
AA Change: A141V

PolyPhen 2 Score 0.994 (Sensitivity: 0.69; Specificity: 0.97)

SMART Domains

Protein: ENSMUSP00000128595
Gene: ENSMUSG00000005899
AA Change: A141V

Domain	Start	End	E-Value	Type
Pfam:mit_SMPDase	8	43	2.1e-17	PFAM
Pfam:mit_SMPDase	42	68	2.5e-13	PFAM
Pfam:mit_SMPDase	65	518	4.9e-266	PFAM
transmembrane domain	519	541	N/A	INTRINSIC
transmembrane domain	548	565	N/A	INTRINSIC

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000164292

Predicted Effect

probably damaging
Transcript: ENSMUST00000165363
AA Change: A362V

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)

SMART Domains

Protein: ENSMUSP00000130720
Gene: ENSMUSG00000005899
AA Change: A362V

Domain	Start	End	E-Value	Type
Pfam:mit_SMPDase	8	289	6.2e-177	PFAM
Pfam:mit_SMPDase	285	738	4.1e-262	PFAM
transmembrane domain	739	761	N/A	INTRINSIC
transmembrane domain	768	785	N/A	INTRINSIC

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000166091

Predicted Effect

probably damaging
Transcript: ENSMUST00000170273
AA Change: A289V

PolyPhen 2 Score 0.973 (Sensitivity: 0.76; Specificity: 0.96)

SMART Domains

Protein: ENSMUSP00000129957
Gene: ENSMUSG00000005899
AA Change: A289V

Domain	Start	End	E-Value	Type
Pfam:mit_SMPDase	8	43	2.6e-17	PFAM
Pfam:mit_SMPDase	41	215	4.1e-103	PFAM
Pfam:mit_SMPDase	214	666	1.3e-265	PFAM
transmembrane domain	667	689	N/A	INTRINSIC
transmembrane domain	696	713	N/A	INTRINSIC

Predicted Effect

probably damaging
Transcript: ENSMUST00000170996
AA Change: A67V

PolyPhen 2 Score 0.990 (Sensitivity: 0.72; Specificity: 0.97)

SMART Domains

Protein: ENSMUSP00000129074
Gene: ENSMUSG00000005899
AA Change: A67V

Domain	Start	End	E-Value	Type
Pfam:mit_SMPDase	26	444	4.4e-234	PFAM
transmembrane domain	445	467	N/A	INTRINSIC
transmembrane domain	474	491	N/A	INTRINSIC

Predicted Effect

probably damaging
Transcript: ENSMUST00000170366
AA Change: A362V

PolyPhen 2 Score 0.995 (Sensitivity: 0.68; Specificity: 0.97)

SMART Domains

Protein: ENSMUSP00000130990
Gene: ENSMUSG00000005899
AA Change: A362V

Domain	Start	End	E-Value	Type
Pfam:mit_SMPDase	8	288	7.1e-177	PFAM
Pfam:mit_SMPDase	286	643	1.8e-214	PFAM
Pfam:mit_SMPDase	642	696	8.6e-18	PFAM
transmembrane domain	697	719	N/A	INTRINSIC
transmembrane domain	726	743	N/A	INTRINSIC

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000170401

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000167362

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000167592

Predicted Effect

probably benign
Transcript: ENSMUST00000170117

SMART Domains

Protein: ENSMUSP00000132279
Gene: ENSMUSG00000005899

Domain	Start	End	E-Value	Type
Pfam:mit_SMPDase	8	46	2.1e-19	PFAM

Predicted Effect

probably damaging
Transcript: ENSMUST00000231436
AA Change: A362V

PolyPhen 2 Score 0.994 (Sensitivity: 0.69; Specificity: 0.97)

Predicted Effect

probably damaging
Transcript: ENSMUST00000232021
AA Change: A289V

PolyPhen 2 Score 0.966 (Sensitivity: 0.77; Specificity: 0.95)

Predicted Effect

probably damaging
Transcript: ENSMUST00000231792
AA Change: A141V

PolyPhen 2 Score 0.993 (Sensitivity: 0.70; Specificity: 0.97)

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000231378

Predicted Effect

probably benign
Transcript: ENSMUST00000231722

Predicted Effect

probably benign
Transcript: ENSMUST00000231627

Predicted Effect

probably benign
Transcript: ENSMUST00000232116

Predicted Effect

probably damaging
Transcript: ENSMUST00000232271
AA Change: A67V

PolyPhen 2 Score 0.988 (Sensitivity: 0.73; Specificity: 0.96)

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000232417

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000232270

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000232185

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000232468

Coding Region Coverage

Validation Efficiency

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Sphingomyelinases (EC 3.1.4.12), such as SMPD4, catalyze the hydrolysis of membrane sphingomyelin to form phosphorylcholine and ceramide (Krut et al., 2006 [PubMed 16517606]).[supplied by OMIM, Mar 2008]

Allele List at MGI

Other mutations in this stock

Total: 33 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Atm	A	G	9: 53,367,159 (GRCm39)	L2482P	probably damaging	Het
Bcl11b	T	C	12: 107,881,945 (GRCm39)	Y718C	probably damaging	Het
Bltp1	A	G	3: 37,102,262 (GRCm39)	E1320G	probably benign	Het
Ccrl2	A	G	9: 110,884,871 (GRCm39)	I209T	probably benign	Het
Cd200r2	A	G	16: 44,729,903 (GRCm39)	K149R	probably damaging	Het
Cdc45	C	T	16: 18,617,479 (GRCm39)	M200I	probably benign	Het
Col18a1	A	G	10: 76,907,855 (GRCm39)		probably benign	Het
Cops5	T	A	1: 10,097,377 (GRCm39)	T291S	probably benign	Het
Csmd1	C	A	8: 16,052,597 (GRCm39)	V2176F	probably benign	Het
Ctse	C	A	1: 131,595,972 (GRCm39)	S221R	probably damaging	Het
Cxcl3	A	G	5: 90,934,199 (GRCm39)		probably null	Het
Cyp51	C	T	5: 4,154,304 (GRCm39)	V2I	probably benign	Het
Dennd5a	A	G	7: 109,532,844 (GRCm39)	F285L	probably benign	Het
Dst	T	G	1: 34,191,274 (GRCm39)		probably benign	Het
Frzb	A	T	2: 80,254,935 (GRCm39)		probably benign	Het
Gm5070	A	T	3: 95,318,354 (GRCm39)		noncoding transcript	Het
Gm9637	A	G	14: 19,402,182 (GRCm38)		noncoding transcript	Het
Grip1	A	G	10: 119,765,945 (GRCm39)		probably benign	Het
Itga4	C	T	2: 79,086,001 (GRCm39)		probably benign	Het
Ltbp2	A	T	12: 84,856,439 (GRCm39)	I675N	probably damaging	Het
Or4n4b	T	G	14: 50,536,060 (GRCm39)	K235N	probably damaging	Het
Pcdhb20	G	T	18: 37,639,453 (GRCm39)	V660L	probably benign	Het
Prex2	T	G	1: 11,194,069 (GRCm39)	L484R	possibly damaging	Het
Prkg1	A	T	19: 30,701,602 (GRCm39)	V305D	probably damaging	Het
Rab44	A	G	17: 29,365,023 (GRCm39)		probably benign	Het
Smyd4	T	C	11: 75,294,252 (GRCm39)	L711P	probably benign	Het
Spag16	T	G	1: 69,926,688 (GRCm39)	M261R	probably benign	Het
Steap1	A	G	5: 5,790,561 (GRCm39)	V129A	possibly damaging	Het
Tbcd	A	T	11: 121,387,960 (GRCm39)	I364L	probably benign	Het
Trmt13	C	T	3: 116,376,192 (GRCm39)	D400N	possibly damaging	Het
Vps13a	A	G	19: 16,625,001 (GRCm39)	S2753P	probably damaging	Het
Xirp2	T	G	2: 67,346,511 (GRCm39)	S2917R	probably damaging	Het
Zfp983	G	A	17: 21,876,528 (GRCm39)		probably null	Het

Other mutations in Smpd4

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00944:Smpd4	APN	16	17,460,621 (GRCm39)	missense	probably benign	0.04
IGL01461:Smpd4	APN	16	17,439,370 (GRCm39)	missense	probably damaging	1.00
IGL02051:Smpd4	APN	16	17,444,382 (GRCm39)	missense	probably damaging	1.00
IGL03181:Smpd4	APN	16	17,443,671 (GRCm39)	nonsense	probably null
Victim	UTSW	16	17,458,835 (GRCm39)	missense	probably damaging	1.00
weakling	UTSW	16	17,456,350 (GRCm39)	intron	probably benign
G1citation:Smpd4	UTSW	16	17,458,097 (GRCm39)	missense	probably damaging	1.00
R0197:Smpd4	UTSW	16	17,459,461 (GRCm39)	critical splice donor site	probably null
R0549:Smpd4	UTSW	16	17,457,176 (GRCm39)	missense	probably benign	0.15
R0789:Smpd4	UTSW	16	17,443,690 (GRCm39)	missense	probably benign	0.14
R1077:Smpd4	UTSW	16	17,441,833 (GRCm39)	missense	probably damaging	1.00
R1120:Smpd4	UTSW	16	17,456,350 (GRCm39)	intron	probably benign
R1716:Smpd4	UTSW	16	17,460,365 (GRCm39)	missense	probably damaging	1.00
R1758:Smpd4	UTSW	16	17,458,744 (GRCm39)	missense	probably damaging	1.00
R1758:Smpd4	UTSW	16	17,443,872 (GRCm39)	missense	probably damaging	0.99
R1838:Smpd4	UTSW	16	17,460,166 (GRCm39)	splice site	probably null
R2115:Smpd4	UTSW	16	17,444,729 (GRCm39)	missense	probably benign	0.33
R2849:Smpd4	UTSW	16	17,460,076 (GRCm39)	missense	probably damaging	1.00
R4654:Smpd4	UTSW	16	17,459,992 (GRCm39)	intron	probably benign
R6157:Smpd4	UTSW	16	17,458,930 (GRCm39)	splice site	probably null
R6190:Smpd4	UTSW	16	17,449,877 (GRCm39)	missense	probably damaging	1.00
R6822:Smpd4	UTSW	16	17,458,097 (GRCm39)	missense	probably damaging	1.00
R7062:Smpd4	UTSW	16	17,458,835 (GRCm39)	missense	probably damaging	1.00
R7305:Smpd4	UTSW	16	17,459,647 (GRCm39)	missense	probably damaging	0.99
R7759:Smpd4	UTSW	16	17,456,497 (GRCm39)	missense	probably damaging	1.00
R7853:Smpd4	UTSW	16	17,460,605 (GRCm39)	missense	probably damaging	1.00
R8187:Smpd4	UTSW	16	17,446,999 (GRCm39)	missense	probably damaging	1.00
R8303:Smpd4	UTSW	16	17,457,195 (GRCm39)	missense	probably damaging	1.00
R8518:Smpd4	UTSW	16	17,458,884 (GRCm39)	missense	possibly damaging	0.89
R8735:Smpd4	UTSW	16	17,453,410 (GRCm39)	missense	possibly damaging	0.92
R9075:Smpd4	UTSW	16	17,457,849 (GRCm39)	missense	unknown
R9439:Smpd4	UTSW	16	17,459,451 (GRCm39)	missense	probably benign
Z1176:Smpd4	UTSW	16	17,437,450 (GRCm39)	intron	probably benign
Z1177:Smpd4	UTSW	16	17,439,305 (GRCm39)	critical splice acceptor site	probably benign

Posted On

2015-04-16