Incidental Mutation 'R8301:Samd4'
ID 639282
Institutional Source Beutler Lab
Gene Symbol Samd4
Ensembl Gene ENSMUSG00000021838
Gene Name sterile alpha motif domain containing 4
Synonyms Smaug, 1700111L17Rik, 1700024G08Rik, 4933436G17Rik, sunk
MMRRC Submission 067789-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.784) question?
Stock # R8301 (G1)
Quality Score 225.009
Status Validated
Chromosome 14
Chromosomal Location 47120414-47343274 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 47254135 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Valine at position 200 (I200V)
Ref Sequence ENSEMBL: ENSMUSP00000022386 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000022386] [ENSMUST00000100672] [ENSMUST00000125113] [ENSMUST00000137543]
AlphaFold Q8CBY1
Predicted Effect probably benign
Transcript: ENSMUST00000022386
AA Change: I200V

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000022386
Gene: ENSMUSG00000021838
AA Change: I200V

DomainStartEndE-ValueType
low complexity region 82 95 N/A INTRINSIC
low complexity region 292 305 N/A INTRINSIC
SAM 320 383 1.4e-7 SMART
low complexity region 445 463 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000100672
AA Change: I200V

PolyPhen 2 Score 0.329 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000098237
Gene: ENSMUSG00000021838
AA Change: I200V

DomainStartEndE-ValueType
low complexity region 82 95 N/A INTRINSIC
SAM 232 295 2.75e-6 SMART
low complexity region 357 375 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000125113
AA Change: I99V

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000122833
Gene: ENSMUSG00000021838
AA Change: I99V

DomainStartEndE-ValueType
low complexity region 191 204 N/A INTRINSIC
SAM 219 282 1.4e-7 SMART
low complexity region 344 362 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000137543
AA Change: I200V

PolyPhen 2 Score 0.329 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000114621
Gene: ENSMUSG00000021838
AA Change: I200V

DomainStartEndE-ValueType
low complexity region 82 95 N/A INTRINSIC
SAM 232 295 2.75e-6 SMART
low complexity region 357 375 N/A INTRINSIC
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.3%
Validation Efficiency 100% (71/71)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Sterile alpha motifs (SAMs) in proteins such as SAMD4A are part of an RNA-binding domain that functions as a posttranscriptional regulator by binding to an RNA sequence motif known as the Smaug recognition element, which was named after the Drosophila Smaug protein (Baez and Boccaccio, 2005 [PubMed 16221671]).[supplied by OMIM, Mar 2008]
PHENOTYPE: Mice homozygous for an ENU-induced allele exhibit leaness, myopathy and altered glucose metabolism. Mice homozygous for a spontaneous mutation exhibit kyphosis, abnormal gait, and decreased cortical bone thickness. [provided by MGI curators]
Allele List at MGI

ll alleles(1) : Gene trapped(1)

Other mutations in this stock
Total: 72 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2310003L06Rik A T 5: 88,120,364 (GRCm39) I374F probably benign Het
Ak9 G A 10: 41,300,712 (GRCm39) V1108I Het
Aldh16a1 C T 7: 44,791,406 (GRCm39) A790T possibly damaging Het
Anks1 A T 17: 28,278,554 (GRCm39) probably benign Het
Antxr2 T G 5: 98,125,538 (GRCm39) T240P probably benign Het
Arfgef1 A T 1: 10,250,058 (GRCm39) M945K probably damaging Het
Arhgef17 T C 7: 100,528,866 (GRCm39) T1591A probably benign Het
Aurka A G 2: 172,198,850 (GRCm39) S374P probably damaging Het
Bccip T C 7: 133,320,933 (GRCm39) S236P probably benign Het
Cacna1s T A 1: 136,001,179 (GRCm39) probably benign Het
Calm1 A G 12: 100,171,944 (GRCm39) E132G probably benign Het
Casz1 A G 4: 149,030,500 (GRCm39) D1173G probably damaging Het
Cdh17 A G 4: 11,795,659 (GRCm39) D413G probably damaging Het
Cfap57 A G 4: 118,450,271 (GRCm39) I617T possibly damaging Het
Creb5 A G 6: 53,658,018 (GRCm39) D116G possibly damaging Het
Csnka2ip A C 16: 64,299,354 (GRCm39) S337A unknown Het
Ddx60 A G 8: 62,453,631 (GRCm39) E1250G probably benign Het
Dlgap2 T A 8: 14,873,577 (GRCm39) S727T probably benign Het
Dpy19l1 T C 9: 24,396,407 (GRCm39) probably benign Het
Ebf2 A G 14: 67,476,431 (GRCm39) T134A possibly damaging Het
Echdc2 A T 4: 108,030,106 (GRCm39) M136L probably benign Het
Enpp2 A G 15: 54,714,803 (GRCm39) F598S probably benign Het
Extl3 A C 14: 65,313,733 (GRCm39) L483R probably damaging Het
Gcat T C 15: 78,920,089 (GRCm39) V227A possibly damaging Het
Hsf2 A G 10: 57,381,442 (GRCm39) D344G probably damaging Het
Ighm C T 12: 113,385,165 (GRCm39) G265D Het
Igsf9b T G 9: 27,246,035 (GRCm39) probably benign Het
Ints6 A G 14: 62,939,902 (GRCm39) V596A probably benign Het
Ints8 T C 4: 11,246,120 (GRCm39) E182G probably damaging Het
Iqgap2 A G 13: 95,818,659 (GRCm39) probably null Het
Kalrn G T 16: 34,177,470 (GRCm39) Q250K probably benign Het
Lrrc1 T A 9: 77,451,770 (GRCm39) N46Y probably damaging Het
Myl10 G C 5: 136,726,825 (GRCm39) V70L probably benign Het
Naa50 A G 16: 43,977,494 (GRCm39) N74S probably benign Het
Neb T C 2: 52,178,847 (GRCm39) N1303S probably benign Het
Nfs1 A T 2: 155,976,413 (GRCm39) C160* probably null Het
Or11g7 T A 14: 50,691,021 (GRCm39) S171T probably benign Het
Or52s1b T G 7: 102,822,280 (GRCm39) K188T probably damaging Het
Or5p52 A G 7: 107,502,833 (GRCm39) K303R probably benign Het
Or6c76 T C 10: 129,612,709 (GRCm39) S309P probably benign Het
Orm2 T C 4: 63,281,263 (GRCm39) F67S possibly damaging Het
Pex5 A G 6: 124,382,142 (GRCm39) S180P probably benign Het
Phf14 G C 6: 11,992,061 (GRCm39) G746R probably damaging Het
Pkm T A 9: 59,575,914 (GRCm39) V110E probably damaging Het
Plekha6 T G 1: 133,192,425 (GRCm39) N78K probably damaging Het
Plxna2 G A 1: 194,472,483 (GRCm39) V1076I probably benign Het
Polq C A 16: 36,882,181 (GRCm39) D1448E probably damaging Het
Pot1b T C 17: 55,994,895 (GRCm39) T256A probably benign Het
Prkch C T 12: 73,749,538 (GRCm39) T377I possibly damaging Het
Prl3c1 A C 13: 27,383,168 (GRCm39) probably benign Het
Prl7b1 A C 13: 27,786,755 (GRCm39) V158G possibly damaging Het
Prss22 T C 17: 24,212,955 (GRCm39) S261G probably damaging Het
Psd T C 19: 46,309,541 (GRCm39) probably benign Het
Psg18 A T 7: 18,087,302 (GRCm39) Y119N probably damaging Het
Rbm6 T G 9: 107,729,993 (GRCm39) R218S probably damaging Het
Rnf213 T A 11: 119,325,568 (GRCm39) S1491T Het
Rsf1 T C 7: 97,311,132 (GRCm39) S621P Het
Runx1 C A 16: 92,402,544 (GRCm39) *466L probably null Het
Sdsl C T 5: 120,597,584 (GRCm39) C241Y probably benign Het
Selenon T C 4: 134,278,725 (GRCm39) probably benign Het
Setx C T 2: 29,035,702 (GRCm39) P729L possibly damaging Het
Sf1 C T 19: 6,418,396 (GRCm39) Q55* probably null Het
Slc12a5 A T 2: 164,835,611 (GRCm39) N833I probably damaging Het
Slc1a4 T C 11: 20,282,286 (GRCm39) R63G probably damaging Het
Tmeff2 G T 1: 51,220,996 (GRCm39) A324S probably benign Het
Tmem217 A G 17: 29,745,466 (GRCm39) I88T possibly damaging Het
Tnfsf8 A T 4: 63,779,115 (GRCm39) I61N probably benign Het
Tpbgl G T 7: 99,274,774 (GRCm39) A361E probably damaging Het
Trhde T A 10: 114,322,911 (GRCm39) E667V probably benign Het
Unc13b A G 4: 43,263,568 (GRCm39) T1598A probably benign Het
Vmn2r73 A T 7: 85,507,510 (GRCm39) C601S probably benign Het
Zfp873 C A 10: 81,896,713 (GRCm39) H481Q probably damaging Het
Other mutations in Samd4
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00557:Samd4 APN 14 47,290,355 (GRCm39) missense probably damaging 1.00
IGL01413:Samd4 APN 14 47,254,249 (GRCm39) missense probably benign 0.01
supermodel UTSW 14 47,253,794 (GRCm39) missense probably damaging 1.00
B6584:Samd4 UTSW 14 47,253,794 (GRCm39) missense probably damaging 1.00
G1Funyon:Samd4 UTSW 14 47,254,135 (GRCm39) missense probably benign
G4846:Samd4 UTSW 14 47,253,776 (GRCm39) missense probably damaging 1.00
R0096:Samd4 UTSW 14 47,301,754 (GRCm39) missense possibly damaging 0.88
R0122:Samd4 UTSW 14 47,254,017 (GRCm39) missense probably benign 0.44
R0562:Samd4 UTSW 14 47,314,966 (GRCm39) missense probably damaging 1.00
R1247:Samd4 UTSW 14 47,325,215 (GRCm39) small insertion probably benign
R1247:Samd4 UTSW 14 47,301,785 (GRCm39) critical splice donor site probably benign
R1771:Samd4 UTSW 14 47,326,532 (GRCm39) missense probably damaging 1.00
R1902:Samd4 UTSW 14 47,311,585 (GRCm39) missense probably damaging 1.00
R1903:Samd4 UTSW 14 47,311,585 (GRCm39) missense probably damaging 1.00
R2346:Samd4 UTSW 14 47,122,299 (GRCm39) missense probably damaging 1.00
R4155:Samd4 UTSW 14 47,290,403 (GRCm39) missense possibly damaging 0.74
R4498:Samd4 UTSW 14 47,333,566 (GRCm39) missense probably damaging 1.00
R4510:Samd4 UTSW 14 47,315,042 (GRCm39) missense probably benign 0.05
R4511:Samd4 UTSW 14 47,315,042 (GRCm39) missense probably benign 0.05
R4658:Samd4 UTSW 14 47,301,703 (GRCm39) missense probably damaging 1.00
R4871:Samd4 UTSW 14 47,303,920 (GRCm39) missense probably damaging 1.00
R4991:Samd4 UTSW 14 47,311,467 (GRCm39) missense probably damaging 0.97
R5432:Samd4 UTSW 14 47,311,519 (GRCm39) missense probably benign 0.09
R5687:Samd4 UTSW 14 47,254,022 (GRCm39) missense probably benign
R6035:Samd4 UTSW 14 47,325,329 (GRCm39) missense probably damaging 1.00
R6035:Samd4 UTSW 14 47,325,329 (GRCm39) missense probably damaging 1.00
R6254:Samd4 UTSW 14 47,254,088 (GRCm39) missense probably damaging 1.00
R6366:Samd4 UTSW 14 47,311,607 (GRCm39) critical splice donor site probably null
R6376:Samd4 UTSW 14 47,290,419 (GRCm39) missense probably damaging 1.00
R6944:Samd4 UTSW 14 47,254,092 (GRCm39) missense possibly damaging 0.94
R7035:Samd4 UTSW 14 47,326,620 (GRCm39) synonymous silent
R7148:Samd4 UTSW 14 47,254,140 (GRCm39) missense probably benign 0.09
R7467:Samd4 UTSW 14 47,325,313 (GRCm39) missense probably benign 0.19
R7999:Samd4 UTSW 14 47,301,704 (GRCm39) missense probably damaging 0.99
R8306:Samd4 UTSW 14 47,122,374 (GRCm39) missense probably damaging 1.00
R8351:Samd4 UTSW 14 47,338,888 (GRCm39) missense probably damaging 1.00
R8451:Samd4 UTSW 14 47,338,888 (GRCm39) missense probably damaging 1.00
R9061:Samd4 UTSW 14 47,301,728 (GRCm39) missense probably damaging 1.00
R9103:Samd4 UTSW 14 47,254,066 (GRCm39) missense probably benign 0.04
X0018:Samd4 UTSW 14 47,254,153 (GRCm39) missense possibly damaging 0.94
X0022:Samd4 UTSW 14 47,311,474 (GRCm39) missense probably benign 0.45
Z0001:Samd4 UTSW 14 47,253,794 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- CCATGTGGCTGAATCACTTGG -3'
(R):5'- CCATAGCTGAATGCCACCAG -3'

Sequencing Primer
(F):5'- TGGCTGAATCACTTGGAGGACC -3'
(R):5'- GTTACAGGGTGCTCAGAGC -3'
Posted On 2020-07-28