Incidental Mutation 'R5033:Piwil2'
ID389401
Institutional Source Beutler Lab
Gene Symbol Piwil2
Ensembl Gene ENSMUSG00000033644
Gene Namepiwi-like RNA-mediated gene silencing 2
SynonymsMiwi like, mili
MMRRC Submission 042624-MU
Accession Numbers
Is this an essential gene? Non essential (E-score: 0.000) question?
Stock #R5033 (G1)
Quality Score225
Status Not validated
Chromosome14
Chromosomal Location70372477-70429383 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to T at 70421593 bp
ZygosityHeterozygous
Amino Acid Change Isoleucine to Lysine at position 161 (I161K)
Ref Sequence ENSEMBL: ENSMUSP00000154615 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000048129] [ENSMUST00000226229] [ENSMUST00000226426]
Predicted Effect probably benign
Transcript: ENSMUST00000048129
AA Change: I161K

PolyPhen 2 Score 0.024 (Sensitivity: 0.95; Specificity: 0.81)
SMART Domains Protein: ENSMUSP00000047385
Gene: ENSMUSG00000033644
AA Change: I161K

DomainStartEndE-ValueType
low complexity region 35 46 N/A INTRINSIC
low complexity region 90 102 N/A INTRINSIC
low complexity region 176 190 N/A INTRINSIC
DUF1785 335 386 7.44e-2 SMART
PAZ 386 524 1.92e-62 SMART
Piwi 666 957 2.45e-119 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000158092
Predicted Effect possibly damaging
Transcript: ENSMUST00000226229
AA Change: I161K

PolyPhen 2 Score 0.708 (Sensitivity: 0.86; Specificity: 0.92)
Predicted Effect probably benign
Transcript: ENSMUST00000226426
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.4%
  • 10x: 96.4%
  • 20x: 92.8%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] PIWIL2 belongs to the Argonaute family of proteins, which function in development and maintenance of germline stem cells (Sasaki et al., 2003 [PubMed 12906857]).[supplied by OMIM, Mar 2008]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit decreased testis weight, azoospermia, and male infertility associated with a complete arrest of spermatogenesis and increased apoptotic cell death during the early prophase of the first meiosis. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 88 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1300017J02Rik A G 9: 103,279,414 V149A probably benign Het
1700012B07Rik G T 11: 109,794,154 C172* probably null Het
4931406P16Rik C T 7: 34,245,812 G336S probably benign Het
9930111J21Rik1 G A 11: 48,947,706 R685W probably damaging Het
Arhgap10 A T 8: 77,382,757 L399H probably damaging Het
Arih2 AGCCG AG 9: 108,611,660 probably benign Het
Atp13a2 A G 4: 141,000,821 H575R possibly damaging Het
Bbof1 G A 12: 84,411,270 probably null Het
Catsperg2 A C 7: 29,710,134 Y545D possibly damaging Het
Cdc42bpa T A 1: 180,065,015 I248N probably damaging Het
Cdk11b A T 4: 155,648,825 probably benign Het
Cfap46 C A 7: 139,603,860 L90F probably benign Het
Cndp2 A G 18: 84,670,829 L276P possibly damaging Het
Col3a1 A C 1: 45,346,110 D129A probably damaging Het
Daam1 C A 12: 71,946,520 H354Q unknown Het
Dnah5 T A 15: 28,421,678 F3892Y probably damaging Het
Dnajb3 A G 1: 88,205,023 V219A possibly damaging Het
Drd5 A G 5: 38,320,201 H179R probably damaging Het
Dym A G 18: 75,119,161 N333D possibly damaging Het
Eif2b3 A G 4: 117,052,736 D156G probably damaging Het
Emc1 A G 4: 139,371,696 D830G probably damaging Het
F13a1 A C 13: 36,988,856 I183M probably damaging Het
Fam136b-ps T A 15: 31,276,897 probably benign Het
Fdft1 C A 14: 63,163,404 K93N probably damaging Het
Gcc2 A G 10: 58,278,806 D959G probably damaging Het
Gm14085 T A 2: 122,522,914 probably null Het
Gm853 C T 4: 130,221,615 probably null Het
Gp2 A G 7: 119,454,291 V149A probably damaging Het
Gpc1 G A 1: 92,857,029 G308D probably damaging Het
Hdac9 A T 12: 34,373,907 C587S probably benign Het
Hspg2 C T 4: 137,518,940 R1010C probably damaging Het
Iars2 A G 1: 185,317,928 V453A possibly damaging Het
Il1r1 T G 1: 40,293,524 C121W probably damaging Het
Jazf1 A G 6: 52,777,540 Y184H probably damaging Het
Kel A T 6: 41,699,055 Y234N probably damaging Het
Khk G A 5: 30,929,660 G186D probably damaging Het
Klf4 A T 4: 55,530,301 M270K probably benign Het
Kmt2c G A 5: 25,314,708 L2135F probably benign Het
Krtap15 A G 16: 88,829,156 Y37C probably damaging Het
Lars A G 18: 42,214,776 F994S possibly damaging Het
Lrp8 T C 4: 107,834,755 probably null Het
Lrrc2 A T 9: 110,980,919 D341V probably damaging Het
Map4k4 A G 1: 40,007,502 K646R probably damaging Het
Mrps9 T A 1: 42,895,331 probably null Het
Olfr1130 T A 2: 87,607,711 C108S probably damaging Het
Olfr745 T A 14: 50,643,162 Y288N probably damaging Het
Olfr898 C T 9: 38,349,628 H176Y probably damaging Het
Pcnt A T 10: 76,399,945 C1401S possibly damaging Het
Pdgfrb A T 18: 61,077,668 K749M probably damaging Het
Pigo A T 4: 43,019,412 W969R probably null Het
Pigr A T 1: 130,844,699 Y218F probably damaging Het
Pih1d1 A G 7: 45,154,854 probably benign Het
Pik3cg A T 12: 32,199,196 probably null Het
Pik3r6 A T 11: 68,533,468 K300* probably null Het
Pip5k1c A G 10: 81,305,250 D64G probably damaging Het
Pou3f1 A G 4: 124,658,656 E317G probably damaging Het
Prdm8 C T 5: 98,185,212 Q213* probably null Het
Prpf6 T A 2: 181,650,106 C739S possibly damaging Het
Psmc3 T A 2: 91,054,608 S40T probably benign Het
Psmd3 A T 11: 98,682,824 D32V probably damaging Het
Ptpro T A 6: 137,443,594 V1007D probably damaging Het
Rapgef6 A T 11: 54,691,381 H1373L possibly damaging Het
Rnf207 A C 4: 152,313,209 S328A probably benign Het
Ros1 C T 10: 52,128,416 probably null Het
Ryr2 T A 13: 11,587,254 I4581F possibly damaging Het
Sacm1l C T 9: 123,586,399 R480W probably damaging Het
Sec16a A G 2: 26,419,649 V664A probably benign Het
Selenoo T A 15: 89,092,766 M207K probably damaging Het
Sh3tc2 G A 18: 62,014,891 probably null Het
Slco2b1 G T 7: 99,660,049 Q692K probably benign Het
Slfn4 A T 11: 83,186,797 D137V probably damaging Het
Srrm2 G A 17: 23,820,618 A2175T probably damaging Het
Stard9 T A 2: 120,693,399 C692S probably benign Het
Sulf2 T A 2: 166,081,622 D559V probably benign Het
Tbpl2 T C 2: 24,087,158 I283V probably benign Het
Tmem19 A G 10: 115,359,761 F46S probably benign Het
Trp63 T A 16: 25,763,306 Y35N probably damaging Het
Ttn T A 2: 76,886,442 probably benign Het
Ube2z A T 11: 96,050,322 H331Q probably benign Het
Ubr1 C T 2: 120,911,997 probably null Het
Uhrf1bp1 A G 17: 27,886,864 E788G probably damaging Het
Vmn1r235 A T 17: 21,262,288 I292F possibly damaging Het
Vmn2r1 T A 3: 64,105,080 D787E probably damaging Het
Vmn2r3 A G 3: 64,259,799 V637A probably benign Het
Xpnpep1 C A 19: 53,006,175 V341L probably benign Het
Yme1l1 A G 2: 23,194,747 D619G probably damaging Het
Zfp597 G A 16: 3,866,638 P85S probably damaging Het
Zscan20 A G 4: 128,586,128 S857P probably benign Het
Other mutations in Piwil2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01474:Piwil2 APN 14 70398218 missense probably benign 0.35
IGL02215:Piwil2 APN 14 70391373 missense possibly damaging 0.50
IGL02427:Piwil2 APN 14 70398134 splice site probably benign
IGL02554:Piwil2 APN 14 70391486 splice site probably benign
R0257:Piwil2 UTSW 14 70422631 missense probably benign 0.00
R0566:Piwil2 UTSW 14 70410394 missense probably damaging 0.99
R0800:Piwil2 UTSW 14 70409037 unclassified probably benign
R0828:Piwil2 UTSW 14 70376017 missense probably damaging 1.00
R0862:Piwil2 UTSW 14 70395374 missense probably benign 0.00
R0864:Piwil2 UTSW 14 70395374 missense probably benign 0.00
R0881:Piwil2 UTSW 14 70408927 missense probably benign 0.34
R1734:Piwil2 UTSW 14 70426505 critical splice donor site probably null
R1997:Piwil2 UTSW 14 70426658 missense possibly damaging 0.90
R2011:Piwil2 UTSW 14 70426634 missense probably damaging 1.00
R2043:Piwil2 UTSW 14 70391470 missense probably benign 0.00
R2347:Piwil2 UTSW 14 70408917 missense probably damaging 0.98
R2998:Piwil2 UTSW 14 70411238 missense probably damaging 1.00
R4402:Piwil2 UTSW 14 70408916 missense probably benign 0.01
R4455:Piwil2 UTSW 14 70390565 missense probably benign 0.02
R4611:Piwil2 UTSW 14 70402197 missense probably benign 0.07
R4763:Piwil2 UTSW 14 70376778 missense probably damaging 1.00
R4869:Piwil2 UTSW 14 70395362 missense probably benign 0.00
R5207:Piwil2 UTSW 14 70392517 missense probably damaging 1.00
R5395:Piwil2 UTSW 14 70395397 missense probably benign 0.01
R5486:Piwil2 UTSW 14 70401431 missense probably benign 0.01
R5504:Piwil2 UTSW 14 70389899 missense probably benign 0.01
R5629:Piwil2 UTSW 14 70422967 missense probably damaging 1.00
R5967:Piwil2 UTSW 14 70390564 missense probably benign 0.00
R6167:Piwil2 UTSW 14 70422893 critical splice donor site probably null
R6168:Piwil2 UTSW 14 70395351 missense probably benign 0.04
R6517:Piwil2 UTSW 14 70374336 missense probably benign 0.44
R7261:Piwil2 UTSW 14 70374411 missense probably damaging 1.00
R7727:Piwil2 UTSW 14 70394057 missense probably damaging 1.00
R7745:Piwil2 UTSW 14 70394189 missense probably benign
R7833:Piwil2 UTSW 14 70395441 missense probably benign 0.02
R7916:Piwil2 UTSW 14 70395441 missense probably benign 0.02
X0023:Piwil2 UTSW 14 70398199 missense probably benign
Predicted Primers PCR Primer
(F):5'- TCCTTCAGACCAGGTGATCTTAAC -3'
(R):5'- ATCCCCTGAACAAGAGGTGG -3'

Sequencing Primer
(F):5'- GACCAGGTGATCTTAACTCACTTTTC -3'
(R):5'- CTGAACAAGAGGTGGGCCCTG -3'
Posted On2016-06-06