Mutagenetix > Incidental Mutation

Incidental Mutation 'R1452:Cers3'

161073

Institutional Source

Beutler Lab

Gene Symbol

Cers3

Ensembl Gene

ENSMUSG00000030510

Gene Name

ceramide synthase 3

Synonyms

T3L, related to TRH3, Lass3, CerS3, 4930550L11Rik, LOC233330

MMRRC Submission

039507-MU

Accession Numbers

Essential gene?

Possibly non essential (E-score: 0.264) question?

Stock #

R1452 (G1)

Quality Score

225

Status

Validated

Chromosome

Chromosomal Location

66393252-66473439 bp(+) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

A to T at 66433152 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Lysine to Asparagine at position 156 (K156N)

Ref Sequence

ENSEMBL: ENSMUSP00000146745 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000066475] [ENSMUST00000208521]

AlphaFold

Q1A3B0

Predicted Effect

probably damaging
Transcript: ENSMUST00000066475
AA Change: K192N

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)

SMART Domains

Protein: ENSMUSP00000069238
Gene: ENSMUSG00000030510
AA Change: K192N

Domain	Start	End	E-Value	Type
transmembrane domain	66	88	N/A	INTRINSIC
HOX	110	167	2.48e-2	SMART
TLC	166	367	6.52e-57	SMART
low complexity region	379	391	N/A	INTRINSIC

Predicted Effect

probably damaging
Transcript: ENSMUST00000208521
AA Change: K156N

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)

Meta Mutation Damage Score

0.2458

Coding Region Coverage

1x: 98.9%
3x: 97.8%
10x: 94.8%
20x: 87.5%

Validation Efficiency

99% (70/71)

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene is a member of the ceramide synthase family of genes. The ceramide synthase enzymes regulate sphingolipid synthesis by catalyzing the formation of ceramides from sphingoid base and acyl-coA substrates. This family member is involved in the synthesis of ceramides with ultra-long-chain acyl moieties (ULC-Cers), important to the epidermis in its role in creating a protective barrier from the environment. The protein encoded by this gene has also been implicated in modification of the lipid structures required for spermatogenesis. Mutations in this gene have been associated with male fertility defects, and epidermal defects, including ichthyosis. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Aug 2015]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit a lethal skin barrier disruption defect due to a lack of ultra-long-chain acyl ceramides, impaired stratum corneum desquamation, accelerated lamellar body biogenesis and extrusion, and delayed keratinocyte cornification. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 69 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
A2m	A	G	6: 121,655,015 (GRCm39)	I1446M	probably benign	Het
Acaca	T	A	11: 84,185,885 (GRCm39)		probably benign	Het
Adgre4	A	T	17: 56,091,996 (GRCm39)	E85D	probably benign	Het
Akt3	A	T	1: 176,958,633 (GRCm39)	Y26N	possibly damaging	Het
Arl15	T	C	13: 114,104,319 (GRCm39)	V132A	probably benign	Het
Atp6v1h	A	G	1: 5,168,360 (GRCm39)		probably benign	Het
Atrip	T	A	9: 108,901,727 (GRCm39)	D110V	probably damaging	Het
Bahcc1	T	G	11: 120,173,065 (GRCm39)		probably benign	Het
Cd53	C	T	3: 106,676,275 (GRCm39)	G31S	probably damaging	Het
Cdk14	T	C	5: 4,938,927 (GRCm39)	S404G	possibly damaging	Het
Colgalt2	C	A	1: 152,379,904 (GRCm39)	L448M	probably damaging	Het
Cox15	G	T	19: 43,735,344 (GRCm39)	T141K	probably damaging	Het
Csnk2a2	C	T	8: 96,184,003 (GRCm39)		probably benign	Het
Cyp2b10	A	T	7: 25,624,813 (GRCm39)		probably benign	Het
Cyp2c55	A	G	19: 38,999,534 (GRCm39)	Y80C	probably damaging	Het
Depdc1a	A	G	3: 159,232,328 (GRCm39)	Y693C	possibly damaging	Het
Des	T	C	1: 75,340,121 (GRCm39)	S343P	probably damaging	Het
Dync1i2	T	C	2: 71,080,207 (GRCm39)		probably benign	Het
Eif3m	T	A	2: 104,837,122 (GRCm39)	Q199L	probably damaging	Het
Emsy	G	T	7: 98,249,881 (GRCm39)	T802K	probably damaging	Het
Endov	A	G	11: 119,382,651 (GRCm39)	T33A	probably damaging	Het
Epb41l5	G	A	1: 119,476,896 (GRCm39)	T728I	probably damaging	Het
Fbxo39	A	G	11: 72,209,228 (GRCm39)	I363V	probably benign	Het
Gm8674	C	T	13: 50,054,553 (GRCm39)		noncoding transcript	Het
Il6st	T	A	13: 112,617,998 (GRCm39)	N137K	possibly damaging	Het
Inf2	A	G	12: 112,567,778 (GRCm39)	N136S	probably damaging	Het
Iqub	A	T	6: 24,491,558 (GRCm39)	I376N	probably benign	Het
Kansl3	A	G	1: 36,393,874 (GRCm39)		probably benign	Het
Kbtbd2	A	T	6: 56,758,909 (GRCm39)	H71Q	probably damaging	Het
Lgals8	G	T	13: 12,468,208 (GRCm39)	Y140*	probably null	Het
Mab21l4	T	C	1: 93,080,661 (GRCm39)	Y415C	probably damaging	Het
Macf1	T	A	4: 123,387,791 (GRCm39)	I924L	probably benign	Het
Mcoln2	A	T	3: 145,887,569 (GRCm39)	T329S	possibly damaging	Het
Mex3d	A	T	10: 80,217,354 (GRCm39)	L621Q	probably damaging	Het
Mmut	A	G	17: 41,248,359 (GRCm39)		probably benign	Het
Ncor1	T	C	11: 62,225,457 (GRCm39)	H1038R	probably damaging	Het
Neb	A	G	2: 52,161,309 (GRCm39)		probably null	Het
Ngrn	A	G	7: 79,914,520 (GRCm39)	T224A	probably benign	Het
Nin	G	A	12: 70,064,424 (GRCm39)	R2019*	probably null	Het
Nphp4	C	G	4: 152,631,475 (GRCm39)	Q792E	probably damaging	Het
Or13e8	C	T	4: 43,696,823 (GRCm39)	V117M	probably benign	Het
Or2z9	C	T	8: 72,854,020 (GRCm39)	Q139*	probably null	Het
Or4c3d	C	T	2: 89,882,015 (GRCm39)	V218I	possibly damaging	Het
Or5d38	C	T	2: 87,954,655 (GRCm39)	V225I	probably benign	Het
Or8k3	T	A	2: 86,058,799 (GRCm39)	N172I	probably damaging	Het
Pde4dip	C	A	3: 97,631,418 (GRCm39)	V1164L	probably damaging	Het
Plppr1	A	G	4: 49,301,067 (GRCm39)		probably benign	Het
Pole2	G	A	12: 69,254,703 (GRCm39)	L381F	probably benign	Het
Ppp2r5e	A	G	12: 75,516,310 (GRCm39)		probably benign	Het
Prim2	T	A	1: 33,669,485 (GRCm39)	E163D	probably benign	Het
Prrc2b	A	T	2: 32,084,997 (GRCm39)	D296V	probably damaging	Het
Pter	A	G	2: 12,983,432 (GRCm39)		probably benign	Het
Resf1	A	T	6: 149,228,130 (GRCm39)	K392I	probably damaging	Het
Robo2	C	A	16: 73,758,798 (GRCm39)	V662L	probably damaging	Het
Sirpd	G	T	3: 15,397,212 (GRCm39)	T24K	unknown	Het
Slco1b2	A	T	6: 141,617,926 (GRCm39)	I424F	probably benign	Het
Snx29	A	T	16: 11,449,335 (GRCm39)	H260L	probably damaging	Het
Stil	A	G	4: 114,896,392 (GRCm39)	N959S	probably benign	Het
Taar8c	A	T	10: 23,977,508 (GRCm39)	D101E	probably benign	Het
Tns2	C	T	15: 102,017,369 (GRCm39)	R281C	probably damaging	Het
Trpc6	G	A	9: 8,653,148 (GRCm39)	M573I	probably damaging	Het
Tsr1	A	T	11: 74,790,425 (GRCm39)	D171V	probably benign	Het
Ube4b	T	C	4: 149,455,626 (GRCm39)	T348A	probably damaging	Het
Vmn1r85	A	T	7: 12,818,808 (GRCm39)	I112N	probably damaging	Het
Vps36	A	G	8: 22,708,226 (GRCm39)		probably null	Het
Wdfy3	G	A	5: 102,085,604 (GRCm39)	A630V	possibly damaging	Het
Wdsub1	A	T	2: 59,707,144 (GRCm39)	D14E	probably null	Het
Ylpm1	T	C	12: 85,077,157 (GRCm39)	I1294T	possibly damaging	Het
Zdhhc17	A	G	10: 110,790,936 (GRCm39)	F378L	probably benign	Het

Other mutations in Cers3

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL01321:Cers3	APN	7	66,435,751 (GRCm39)	splice site	probably benign
IGL02832:Cers3	APN	7	66,431,573 (GRCm39)	missense	probably benign	0.00
R0400:Cers3	UTSW	7	66,414,078 (GRCm39)	missense	probably benign	0.03
R0490:Cers3	UTSW	7	66,423,438 (GRCm39)	missense	possibly damaging	0.69
R0558:Cers3	UTSW	7	66,433,166 (GRCm39)	missense	probably damaging	1.00
R0571:Cers3	UTSW	7	66,435,805 (GRCm39)	missense	possibly damaging	0.93
R1538:Cers3	UTSW	7	66,431,571 (GRCm39)	missense	probably damaging	0.98
R1767:Cers3	UTSW	7	66,433,151 (GRCm39)	missense	probably damaging	1.00
R2155:Cers3	UTSW	7	66,433,162 (GRCm39)	missense	probably damaging	0.99
R2427:Cers3	UTSW	7	66,445,541 (GRCm39)	missense	probably benign	0.04
R3705:Cers3	UTSW	7	66,435,823 (GRCm39)	missense	probably benign	0.25
R3713:Cers3	UTSW	7	66,435,823 (GRCm39)	missense	probably benign	0.25
R3714:Cers3	UTSW	7	66,435,823 (GRCm39)	missense	probably benign	0.25
R3715:Cers3	UTSW	7	66,435,823 (GRCm39)	missense	probably benign	0.25
R3961:Cers3	UTSW	7	66,435,823 (GRCm39)	missense	probably benign	0.25
R3963:Cers3	UTSW	7	66,435,823 (GRCm39)	missense	probably benign	0.25
R4238:Cers3	UTSW	7	66,423,424 (GRCm39)	missense	probably damaging	1.00
R4652:Cers3	UTSW	7	66,431,604 (GRCm39)	splice site	probably null
R5174:Cers3	UTSW	7	66,434,616 (GRCm39)	missense	probably damaging	1.00
R6493:Cers3	UTSW	7	66,393,468 (GRCm39)	missense	probably benign	0.07
R6675:Cers3	UTSW	7	66,435,844 (GRCm39)	missense	possibly damaging	0.50
R6807:Cers3	UTSW	7	66,413,968 (GRCm39)	missense	probably damaging	1.00
R6833:Cers3	UTSW	7	66,429,419 (GRCm39)	critical splice donor site	probably null
R7223:Cers3	UTSW	7	66,433,163 (GRCm39)	missense	probably damaging	0.99
R7592:Cers3	UTSW	7	66,439,377 (GRCm39)	missense	probably damaging	1.00
R7835:Cers3	UTSW	7	66,423,387 (GRCm39)	missense	possibly damaging	0.79
R8202:Cers3	UTSW	7	66,435,761 (GRCm39)	missense	probably damaging	0.99
R8322:Cers3	UTSW	7	66,439,386 (GRCm39)	missense	probably damaging	1.00
R8350:Cers3	UTSW	7	66,414,090 (GRCm39)	missense	possibly damaging	0.54
R8450:Cers3	UTSW	7	66,414,090 (GRCm39)	missense	possibly damaging	0.54
R8757:Cers3	UTSW	7	66,435,850 (GRCm39)	missense	probably damaging	1.00
R8759:Cers3	UTSW	7	66,435,850 (GRCm39)	missense	probably damaging	1.00
R9149:Cers3	UTSW	7	66,393,442 (GRCm39)	missense	probably benign	0.07
R9712:Cers3	UTSW	7	66,423,378 (GRCm39)	missense	probably benign	0.00

Predicted Primers

PCR Primer
(F):5'- ACTCTAGGCCAGTGTGACAGTGAAC -3'
(R):5'- CCACTTTGGTTGGAAATGAGGGCAG -3'

Sequencing Primer
(F):5'- ACATGTGGGTCAGTGTCACAG -3'
(R):5'- CTAAGCTACCCTATTAAGAGTGGGC -3'

Posted On

2014-03-14