Incidental Mutation 'R8524:Cers1'
ID 658716
Institutional Source Beutler Lab
Gene Symbol Cers1
Ensembl Gene ENSMUSG00000087408
Gene Name ceramide synthase 1
Synonyms Uog-1, to, CerS1, Lass1
MMRRC Submission 067949-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.260) question?
Stock # R8524 (G1)
Quality Score 225.009
Status Validated
Chromosome 8
Chromosomal Location 70768425-70784238 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 70783898 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glycine to Aspartic acid at position 282 (G282D)
Ref Sequence ENSEMBL: ENSMUSP00000146749 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000075666] [ENSMUST00000140239] [ENSMUST00000165819] [ENSMUST00000207684] [ENSMUST00000215817]
AlphaFold P20863
P27545
Predicted Effect probably benign
Transcript: ENSMUST00000075666
SMART Domains Protein: ENSMUSP00000075089
Gene: ENSMUSG00000058301

DomainStartEndE-ValueType
low complexity region 47 67 N/A INTRINSIC
low complexity region 101 110 N/A INTRINSIC
Pfam:UPF1_Zn_bind 116 267 4.1e-78 PFAM
Pfam:ResIII 475 617 1.3e-6 PFAM
Pfam:AAA_11 476 600 4.5e-24 PFAM
Pfam:AAA_30 476 688 5.6e-13 PFAM
Pfam:AAA_19 483 559 3.8e-16 PFAM
Pfam:AAA_11 576 679 7.7e-30 PFAM
Pfam:AAA_12 686 883 3.3e-64 PFAM
low complexity region 995 1001 N/A INTRINSIC
low complexity region 1013 1028 N/A INTRINSIC
low complexity region 1066 1081 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000140239
SMART Domains Protein: ENSMUSP00000120598
Gene: ENSMUSG00000087408

DomainStartEndE-ValueType
low complexity region 49 68 N/A INTRINSIC
TLC 97 311 1.24e-57 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000165819
AA Change: G282D

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000128325
Gene: ENSMUSG00000087408
AA Change: G282D

DomainStartEndE-ValueType
signal peptide 1 24 N/A INTRINSIC
Pfam:TGFb_propeptide 33 169 7e-16 PFAM
low complexity region 225 237 N/A INTRINSIC
TGFB 251 357 6.22e-56 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000207684
AA Change: G282D

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
Predicted Effect probably benign
Transcript: ENSMUST00000215817
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.2%
Validation Efficiency 100% (41/41)
MGI Phenotype FUNCTION: This gene encodes a ceramide synthase enzyme, which catalyzes the synthesis of ceramide, the hydrophobic moiety of sphingolipids. The encoded enzyme synthesizes 18-carbon (C18) ceramide in brain neurons. Mice lacking a functional copy of this gene exhibit impaired cerebellar development, locomotion and motor coordination. This protein is transcribed from a bicistronic mRNA, which also encodes growth differentiation factor 1. [provided by RefSeq, Jul 2016]
PHENOTYPE: Mice homozygous for the spontaneous toppler mutation display reduced body and brain weight, a small cerebellum, progressive tremors, ataxia, impaired balance and seizures, as well as dramatic dendritic changes and severe loss of Purkinje cells, glial changes, and a shortened lifespan. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 42 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ccdc65 A T 15: 98,606,990 (GRCm39) T66S probably benign Het
Cfap57 C T 4: 118,472,128 (GRCm39) V84I probably benign Het
Col25a1 C A 3: 130,342,873 (GRCm39) P350H probably damaging Het
Coq5 T C 5: 115,422,612 (GRCm39) I172T probably damaging Het
Dand5 A T 8: 85,549,056 (GRCm39) L85* probably null Het
Dnah8 T A 17: 30,934,472 (GRCm39) W1486R possibly damaging Het
Dpp8 T C 9: 64,950,989 (GRCm39) Y142H probably damaging Het
G530012D18Rik C G 1: 85,504,935 (GRCm39) D113E unknown Het
Gng7 T A 10: 80,787,537 (GRCm39) H42L possibly damaging Het
Gps2 T C 11: 69,805,832 (GRCm39) V93A probably damaging Het
Hspa9 T C 18: 35,087,297 (GRCm39) S3G unknown Het
Impg2 A G 16: 56,038,757 (GRCm39) N132D probably benign Het
Jak2 A T 19: 29,273,105 (GRCm39) N643I probably damaging Het
Kcng2 T C 18: 80,338,896 (GRCm39) D464G probably benign Het
Kdm4b T A 17: 56,706,384 (GRCm39) C833S probably damaging Het
Ly86 G A 13: 37,560,869 (GRCm39) D77N probably damaging Het
Map7 G A 10: 20,142,569 (GRCm39) A330T probably benign Het
Mettl1 T C 10: 126,877,908 (GRCm39) S21P probably damaging Het
Mga A G 2: 119,771,997 (GRCm39) Y1540C probably damaging Het
Mpp4 A G 1: 59,183,840 (GRCm39) L300P probably damaging Het
Mycbp2 A G 14: 103,392,895 (GRCm39) M3222T probably benign Het
Nat8f6 A G 6: 85,785,541 (GRCm39) Y203H probably benign Het
Nod1 C T 6: 54,925,060 (GRCm39) E84K probably damaging Het
Or10v9 A G 19: 11,832,445 (GRCm39) Y291H probably damaging Het
Or2b28 T C 13: 21,531,248 (GRCm39) V50A probably benign Het
Or8k28 T C 2: 86,285,961 (GRCm39) Y218C probably damaging Het
Padi2 A G 4: 140,677,006 (GRCm39) N598S possibly damaging Het
Pclo C T 5: 14,729,521 (GRCm39) probably benign Het
Pdik1l T G 4: 134,013,921 (GRCm39) E12D probably benign Het
Plcg1 G A 2: 160,603,387 (GRCm39) probably null Het
Rasgrf1 A G 9: 89,797,638 (GRCm39) H172R possibly damaging Het
Rnf41 C G 10: 128,271,299 (GRCm39) R70G possibly damaging Het
Rsbn1 A T 3: 103,835,687 (GRCm39) K203* probably null Het
Setbp1 T C 18: 78,901,969 (GRCm39) D566G probably damaging Het
Slc7a14 A C 3: 31,278,282 (GRCm39) V441G possibly damaging Het
Sorl1 T A 9: 41,885,370 (GRCm39) N2077I probably damaging Het
Spryd3 G A 15: 102,026,583 (GRCm39) R363* probably null Het
St6galnac1 G T 11: 116,658,547 (GRCm39) R306S possibly damaging Het
Tmem245 T C 4: 56,906,261 (GRCm39) Q548R probably benign Het
Trim35 C T 14: 66,544,493 (GRCm39) R276C probably damaging Het
Trim55 A T 3: 19,725,113 (GRCm39) D210V probably benign Het
Tsg101 A T 7: 46,542,115 (GRCm39) D279E probably benign Het
Other mutations in Cers1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01559:Cers1 APN 8 70,775,883 (GRCm39) missense probably damaging 1.00
IGL01982:Cers1 APN 8 70,776,081 (GRCm39) missense probably damaging 0.99
IGL02827:Cers1 APN 8 70,774,177 (GRCm39) missense probably damaging 1.00
R1025:Cers1 UTSW 8 70,774,186 (GRCm39) missense probably benign 0.44
R1456:Cers1 UTSW 8 70,783,838 (GRCm39) missense probably damaging 1.00
R1467:Cers1 UTSW 8 70,775,819 (GRCm39) missense possibly damaging 0.89
R1467:Cers1 UTSW 8 70,775,819 (GRCm39) missense possibly damaging 0.89
R1764:Cers1 UTSW 8 70,774,141 (GRCm39) splice site probably null
R2397:Cers1 UTSW 8 70,774,186 (GRCm39) missense probably benign 0.44
R3107:Cers1 UTSW 8 70,775,286 (GRCm39) missense probably benign 0.30
R3808:Cers1 UTSW 8 70,782,660 (GRCm39) missense possibly damaging 0.85
R3809:Cers1 UTSW 8 70,782,660 (GRCm39) missense possibly damaging 0.85
R4789:Cers1 UTSW 8 70,776,018 (GRCm39) missense probably damaging 0.96
R5450:Cers1 UTSW 8 70,770,947 (GRCm39) missense probably damaging 0.99
R5987:Cers1 UTSW 8 70,774,228 (GRCm39) missense possibly damaging 0.78
R6274:Cers1 UTSW 8 70,783,727 (GRCm39) missense probably damaging 1.00
R6535:Cers1 UTSW 8 70,782,804 (GRCm39) missense probably damaging 1.00
R7060:Cers1 UTSW 8 70,768,555 (GRCm39) missense possibly damaging 0.86
R7152:Cers1 UTSW 8 70,770,901 (GRCm39) missense probably damaging 1.00
R8338:Cers1 UTSW 8 70,783,772 (GRCm39) missense possibly damaging 0.92
R8371:Cers1 UTSW 8 70,782,223 (GRCm39) missense probably benign
Z1176:Cers1 UTSW 8 70,770,968 (GRCm39) missense probably benign 0.07
Predicted Primers PCR Primer
(F):5'- ATCAGTGCCCTGTACTGTGC -3'
(R):5'- CACTATTGTCGAAGAAGAGCACGG -3'

Sequencing Primer
(F):5'- TGCTGGTGACGCTGGAC -3'
(R):5'- GAGATGGGTGATAGACGCTCTG -3'
Posted On 2021-01-18