Incidental Mutation 'R4847:Samd8'
ID 373332
Institutional Source Beutler Lab
Gene Symbol Samd8
Ensembl Gene ENSMUSG00000021770
Gene Name sterile alpha motif domain containing 8
Synonyms 1700010P07Rik, 1110053F04Rik, Smsr
MMRRC Submission 042460-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.364) question?
Stock # R4847 (G1)
Quality Score 225
Status Not validated
Chromosome 14
Chromosomal Location 21800599-21848794 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 21842503 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Glutamine at position 275 (R275Q)
Ref Sequence ENSEMBL: ENSMUSP00000112803 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000022292] [ENSMUST00000119430] [ENSMUST00000144061]
AlphaFold Q9DA37
Predicted Effect possibly damaging
Transcript: ENSMUST00000022292
AA Change: R338Q

PolyPhen 2 Score 0.655 (Sensitivity: 0.87; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000022292
Gene: ENSMUSG00000021770
AA Change: R338Q

DomainStartEndE-ValueType
low complexity region 2 22 N/A INTRINSIC
SAM 72 141 1.86e-3 SMART
transmembrane domain 215 237 N/A INTRINSIC
transmembrane domain 262 284 N/A INTRINSIC
transmembrane domain 297 319 N/A INTRINSIC
Pfam:PAP2_C 355 428 3e-29 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000119430
AA Change: R275Q

PolyPhen 2 Score 0.655 (Sensitivity: 0.87; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000112803
Gene: ENSMUSG00000021770
AA Change: R275Q

DomainStartEndE-ValueType
SAM 9 78 1.86e-3 SMART
transmembrane domain 152 174 N/A INTRINSIC
transmembrane domain 199 221 N/A INTRINSIC
transmembrane domain 234 256 N/A INTRINSIC
Pfam:PAP2_C 292 365 6.1e-31 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000142023
Predicted Effect probably benign
Transcript: ENSMUST00000144061
SMART Domains Protein: ENSMUSP00000117603
Gene: ENSMUSG00000021770

DomainStartEndE-ValueType
low complexity region 2 22 N/A INTRINSIC
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.4%
  • 10x: 96.7%
  • 20x: 93.7%
Validation Efficiency
MGI Phenotype PHENOTYPE: Mice homozygous for a knock-out allele exhibit decreased ceramide phosphoethanolamine synthase activity but normal liver, kidney and spleen histology. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 63 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
5730455P16Rik C T 11: 80,264,940 (GRCm39) V171M probably damaging Het
Abhd3 A G 18: 10,647,786 (GRCm39) S328P possibly damaging Het
Acot11 C T 4: 106,617,327 (GRCm39) G240R probably damaging Het
Aldh1b1 G T 4: 45,802,625 (GRCm39) K54N possibly damaging Het
Amacr C T 15: 10,994,958 (GRCm39) Q257* probably null Het
Ankrd12 A T 17: 66,331,087 (GRCm39) D309E probably benign Het
Anks6 T C 4: 47,033,266 (GRCm39) T600A probably benign Het
Ap3b1 A G 13: 94,608,287 (GRCm39) E586G probably benign Het
Atad2b A G 12: 4,994,901 (GRCm39) probably null Het
Cant1 G A 11: 118,300,936 (GRCm39) Q240* probably null Het
Cep152 T C 2: 125,460,394 (GRCm39) Y186C possibly damaging Het
Cep76 C A 18: 67,752,639 (GRCm39) R603I probably benign Het
Chad T C 11: 94,459,153 (GRCm39) S352P probably benign Het
Ckap2 T C 8: 22,665,084 (GRCm39) E460G probably damaging Het
Col22a1 T C 15: 71,671,348 (GRCm39) Y1004C unknown Het
Col9a3 G A 2: 180,257,318 (GRCm39) G480S probably damaging Het
Cpsf2 A G 12: 101,963,561 (GRCm39) D430G probably benign Het
Cramp1 T C 17: 25,204,063 (GRCm39) D305G probably damaging Het
Ctnnd1 C A 2: 84,452,396 (GRCm39) E76* probably null Het
Cybb C G X: 9,316,989 (GRCm39) D246H probably benign Het
Cyp2c39 A T 19: 39,549,340 (GRCm39) N286I probably damaging Het
Ddx11 A G 17: 66,437,796 (GRCm39) E174G probably damaging Het
Ddx19a T C 8: 111,703,677 (GRCm39) E369G probably damaging Het
Dnai7 T A 6: 145,120,911 (GRCm39) H636L probably damaging Het
Epha1 T A 6: 42,338,848 (GRCm39) D687V possibly damaging Het
Fgr T C 4: 132,721,959 (GRCm39) W132R probably damaging Het
Fras1 A T 5: 96,692,851 (GRCm39) D170V possibly damaging Het
Gas2l1 A G 11: 5,014,173 (GRCm39) S96P probably damaging Het
Gfy G A 7: 44,827,020 (GRCm39) P359S probably damaging Het
Hexim2 A G 11: 103,029,767 (GRCm39) N273S probably benign Het
Hr A T 14: 70,793,916 (GRCm39) T59S probably benign Het
Ift70a2 A T 2: 75,808,058 (GRCm39) N151K probably benign Het
Impdh2 A G 9: 108,441,870 (GRCm39) Y166C probably damaging Het
Impdh2 T A 9: 108,442,714 (GRCm39) F514Y probably benign Het
Iqgap2 A G 13: 95,810,251 (GRCm39) F731S probably benign Het
Klhl17 A T 4: 156,316,054 (GRCm39) H433Q probably damaging Het
Klk14 G A 7: 43,341,501 (GRCm39) C51Y probably damaging Het
Kntc1 A C 5: 123,940,337 (GRCm39) N1645T probably benign Het
Mcm8 A G 2: 132,661,923 (GRCm39) I114V probably benign Het
Mink1 T A 11: 70,492,854 (GRCm39) L160Q probably damaging Het
Mipol1 A T 12: 57,350,282 (GRCm39) S27C probably damaging Het
Mthfr T C 4: 148,132,596 (GRCm39) V217A probably damaging Het
Or5b105 A G 19: 13,079,898 (GRCm39) Y257H probably damaging Het
Or5p53 T A 7: 107,533,034 (GRCm39) C102* probably null Het
Pde1c T C 6: 56,100,019 (GRCm39) K614E possibly damaging Het
Pds5b A T 5: 150,671,577 (GRCm39) E407V probably damaging Het
Pdzph1 A G 17: 59,280,525 (GRCm39) S586P possibly damaging Het
Prkcb C T 7: 122,167,372 (GRCm39) R361W probably benign Het
Psen2 T A 1: 180,073,197 (GRCm39) probably null Het
Ptk2 T A 15: 73,103,805 (GRCm39) M82L probably benign Het
Ptk2b T C 14: 66,411,331 (GRCm39) D400G probably damaging Het
Senp2 A G 16: 21,857,386 (GRCm39) T403A possibly damaging Het
Serpinb13 C T 1: 106,910,574 (GRCm39) S66L probably damaging Het
Skap2 T A 6: 51,980,649 (GRCm39) I52L probably benign Het
Slc5a7 T C 17: 54,584,168 (GRCm39) D374G possibly damaging Het
Slmap A T 14: 26,147,763 (GRCm39) L699M possibly damaging Het
Sntg1 A C 1: 8,665,706 (GRCm39) C203G possibly damaging Het
Stard9 T C 2: 120,533,594 (GRCm39) S3284P probably benign Het
Tbx21 T C 11: 97,005,857 (GRCm39) Y36C probably damaging Het
Tecpr2 A G 12: 110,906,311 (GRCm39) Y971C probably damaging Het
Trpm5 T A 7: 142,641,500 (GRCm39) I137F possibly damaging Het
Unk A G 11: 115,945,232 (GRCm39) K426E probably damaging Het
Zc3hc1 T C 6: 30,375,981 (GRCm39) D193G probably benign Het
Other mutations in Samd8
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01762:Samd8 APN 14 21,830,168 (GRCm39) missense probably damaging 1.00
IGL01837:Samd8 APN 14 21,825,027 (GRCm39) splice site probably benign
IGL02188:Samd8 APN 14 21,833,866 (GRCm39) critical splice donor site probably null
IGL02338:Samd8 APN 14 21,825,544 (GRCm39) missense possibly damaging 0.95
IGL02437:Samd8 APN 14 21,825,491 (GRCm39) missense probably benign 0.11
IGL02643:Samd8 APN 14 21,843,212 (GRCm39) missense probably damaging 1.00
skellington UTSW 14 21,833,866 (GRCm39) critical splice donor site probably null
smithie UTSW 14 21,842,569 (GRCm39) missense probably damaging 1.00
Stern UTSW 14 21,825,221 (GRCm39) missense possibly damaging 0.79
wellington UTSW 14 21,825,205 (GRCm39) missense probably damaging 1.00
R0993:Samd8 UTSW 14 21,825,563 (GRCm39) missense probably damaging 1.00
R1529:Samd8 UTSW 14 21,825,227 (GRCm39) missense possibly damaging 0.53
R2200:Samd8 UTSW 14 21,825,388 (GRCm39) missense probably benign 0.00
R3801:Samd8 UTSW 14 21,825,133 (GRCm39) missense probably damaging 0.99
R3803:Samd8 UTSW 14 21,825,133 (GRCm39) missense probably damaging 0.99
R3981:Samd8 UTSW 14 21,830,248 (GRCm39) missense probably null 1.00
R4094:Samd8 UTSW 14 21,843,113 (GRCm39) missense probably damaging 1.00
R4232:Samd8 UTSW 14 21,830,213 (GRCm39) missense probably benign
R5402:Samd8 UTSW 14 21,825,236 (GRCm39) missense probably damaging 1.00
R5421:Samd8 UTSW 14 21,842,563 (GRCm39) missense probably damaging 1.00
R5955:Samd8 UTSW 14 21,843,152 (GRCm39) missense probably damaging 1.00
R6180:Samd8 UTSW 14 21,825,093 (GRCm39) missense probably benign 0.04
R6447:Samd8 UTSW 14 21,842,624 (GRCm39) critical splice donor site probably null
R6451:Samd8 UTSW 14 21,833,866 (GRCm39) critical splice donor site probably null
R6844:Samd8 UTSW 14 21,825,205 (GRCm39) missense probably damaging 1.00
R6914:Samd8 UTSW 14 21,825,221 (GRCm39) missense possibly damaging 0.79
R6942:Samd8 UTSW 14 21,825,221 (GRCm39) missense possibly damaging 0.79
R7101:Samd8 UTSW 14 21,825,442 (GRCm39) missense probably benign 0.00
R7485:Samd8 UTSW 14 21,842,491 (GRCm39) missense probably benign 0.00
R8256:Samd8 UTSW 14 21,833,745 (GRCm39) critical splice acceptor site probably null
R8280:Samd8 UTSW 14 21,830,219 (GRCm39) nonsense probably null
R9090:Samd8 UTSW 14 21,842,569 (GRCm39) missense probably damaging 1.00
R9271:Samd8 UTSW 14 21,842,569 (GRCm39) missense probably damaging 1.00
R9345:Samd8 UTSW 14 21,830,227 (GRCm39) missense probably benign 0.40
R9446:Samd8 UTSW 14 21,833,769 (GRCm39) missense
Predicted Primers PCR Primer
(F):5'- TCTGGGCCCACCTTGAATTAG -3'
(R):5'- GGTAGGCTCTAAGCTTCTGC -3'

Sequencing Primer
(F):5'- GCCCACCTTGAATTAGCTGAGTTAG -3'
(R):5'- TGAACTAGGATCTACAGGCATCTGC -3'
Posted On 2016-03-01