Incidental Mutation 'R4708:Zbtb20'
ID 355445
Institutional Source Beutler Lab
Gene Symbol Zbtb20
Ensembl Gene ENSMUSG00000022708
Gene Name zinc finger and BTB domain containing 20
Synonyms D16Wsu73e, Zfp288, HOF, 7330412A13Rik, 1300017A20Rik, A930017C21Rik
MMRRC Submission 042017-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R4708 (G1)
Quality Score 225
Status Validated
Chromosome 16
Chromosomal Location 42728008-43462981 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to T at 43431039 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Alanine to Serine at position 517 (A517S)
Ref Sequence ENSEMBL: ENSMUSP00000110343 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000079441] [ENSMUST00000114690] [ENSMUST00000114691] [ENSMUST00000114694] [ENSMUST00000114695] [ENSMUST00000146708] [ENSMUST00000148775] [ENSMUST00000156367] [ENSMUST00000156981]
AlphaFold Q8K0L9
Predicted Effect probably damaging
Transcript: ENSMUST00000079441
AA Change: A517S

PolyPhen 2 Score 0.964 (Sensitivity: 0.78; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000078410
Gene: ENSMUSG00000022708
AA Change: A517S

DomainStartEndE-ValueType
BTB 104 197 2.04e-21 SMART
low complexity region 403 423 N/A INTRINSIC
ZnF_C2H2 578 600 6.88e-4 SMART
ZnF_C2H2 606 628 4.17e-3 SMART
ZnF_C2H2 634 656 7.6e-6 SMART
ZnF_C2H2 662 684 5.06e-2 SMART
low complexity region 689 708 N/A INTRINSIC
ZnF_C2H2 715 737 7.9e-4 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000114690
AA Change: A444S

PolyPhen 2 Score 0.964 (Sensitivity: 0.78; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000110338
Gene: ENSMUSG00000022708
AA Change: A444S

DomainStartEndE-ValueType
BTB 31 124 2.04e-21 SMART
low complexity region 330 350 N/A INTRINSIC
ZnF_C2H2 505 527 6.88e-4 SMART
ZnF_C2H2 533 555 4.17e-3 SMART
ZnF_C2H2 561 583 7.6e-6 SMART
ZnF_C2H2 589 611 5.06e-2 SMART
low complexity region 616 635 N/A INTRINSIC
ZnF_C2H2 642 664 7.9e-4 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000114691
AA Change: A444S

PolyPhen 2 Score 0.964 (Sensitivity: 0.78; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000110339
Gene: ENSMUSG00000022708
AA Change: A444S

DomainStartEndE-ValueType
BTB 31 124 2.04e-21 SMART
low complexity region 330 350 N/A INTRINSIC
ZnF_C2H2 505 527 6.88e-4 SMART
ZnF_C2H2 533 555 4.17e-3 SMART
ZnF_C2H2 561 583 7.6e-6 SMART
ZnF_C2H2 589 611 5.06e-2 SMART
low complexity region 616 635 N/A INTRINSIC
ZnF_C2H2 642 664 7.9e-4 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000114694
AA Change: A517S

PolyPhen 2 Score 0.964 (Sensitivity: 0.78; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000110342
Gene: ENSMUSG00000022708
AA Change: A517S

DomainStartEndE-ValueType
BTB 104 197 2.04e-21 SMART
low complexity region 403 423 N/A INTRINSIC
ZnF_C2H2 578 600 6.88e-4 SMART
ZnF_C2H2 606 628 4.17e-3 SMART
ZnF_C2H2 634 656 7.6e-6 SMART
ZnF_C2H2 662 684 5.06e-2 SMART
low complexity region 689 708 N/A INTRINSIC
ZnF_C2H2 715 737 7.9e-4 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000114695
AA Change: A517S

PolyPhen 2 Score 0.964 (Sensitivity: 0.78; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000110343
Gene: ENSMUSG00000022708
AA Change: A517S

DomainStartEndE-ValueType
BTB 104 197 2.04e-21 SMART
low complexity region 403 423 N/A INTRINSIC
ZnF_C2H2 578 600 6.88e-4 SMART
ZnF_C2H2 606 628 4.17e-3 SMART
ZnF_C2H2 634 656 7.6e-6 SMART
ZnF_C2H2 662 684 5.06e-2 SMART
low complexity region 689 708 N/A INTRINSIC
ZnF_C2H2 715 737 7.9e-4 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000146708
SMART Domains Protein: ENSMUSP00000125233
Gene: ENSMUSG00000022708

DomainStartEndE-ValueType
Pfam:BTB 21 74 3.7e-13 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000148775
SMART Domains Protein: ENSMUSP00000125016
Gene: ENSMUSG00000022708

DomainStartEndE-ValueType
Pfam:BTB 21 60 9.8e-13 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000156367
SMART Domains Protein: ENSMUSP00000124126
Gene: ENSMUSG00000022708

DomainStartEndE-ValueType
Pfam:BTB 94 131 1.1e-11 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000156981
SMART Domains Protein: ENSMUSP00000124189
Gene: ENSMUSG00000022708

DomainStartEndE-ValueType
BTB 31 124 2.04e-21 SMART
Meta Mutation Damage Score 0.0937 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 97.0%
  • 20x: 94.8%
Validation Efficiency 97% (68/70)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene, which was initially designated as dendritic cell-derived BTB/POZ zinc finger (DPZF), belongs to a family of transcription factors with an N-terminal BTB/POZ domain and a C-terminal DNA-bindng zinc finger domain. The BTB/POZ domain is a hydrophobic region of approximately 120 aa which mediates association with other BTB/POZ domain-containing proteins. This gene acts as a transcriptional repressor and plays a role in many processes including neurogenesis, glucose homeostasis, and postnatal growth. Mutations in this gene have been associated with Primrose syndrome as well as the 3q13.31 microdeletion syndrome. Alternative splicing results in multiple transcript variants encoding distinct isoforms. [provided by RefSeq, Feb 2017]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit growth retardation, disrupted homeostasis, and premature death. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 67 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2610021A01Rik G A 7: 41,261,309 (GRCm39) G2D probably damaging Het
4930505A04Rik T C 11: 30,404,717 (GRCm39) Y62C probably damaging Het
Aadacl4 A C 4: 144,349,899 (GRCm39) K385N probably benign Het
Abcb4 A T 5: 8,965,125 (GRCm39) T332S possibly damaging Het
Aco2 G A 15: 81,794,117 (GRCm39) probably null Het
Aplf G T 6: 87,640,739 (GRCm39) S69Y probably damaging Het
Arhgap27 A G 11: 103,224,388 (GRCm39) probably benign Het
B4galnt1 T A 10: 127,005,684 (GRCm39) Y262N probably damaging Het
Bag4 C T 8: 26,259,516 (GRCm39) A228T probably benign Het
Ccdc62 T G 5: 124,068,925 (GRCm39) probably null Het
Cd109 T A 9: 78,579,871 (GRCm39) I649K probably benign Het
Cd209b T C 8: 3,974,215 (GRCm39) E99G probably damaging Het
Cep290 A G 10: 100,359,126 (GRCm39) K952R probably benign Het
Ces2a A G 8: 105,463,938 (GRCm39) H190R probably benign Het
Clec14a A G 12: 58,314,489 (GRCm39) S378P probably benign Het
Col27a1 A G 4: 63,202,150 (GRCm39) Q947R probably benign Het
Dennd3 A G 15: 73,395,344 (GRCm39) T146A probably damaging Het
Dpy19l4 T A 4: 11,277,970 (GRCm39) M486L probably benign Het
Dysf C A 6: 84,074,697 (GRCm39) D499E probably damaging Het
Eif4enif1 T G 11: 3,170,323 (GRCm39) H125Q probably damaging Het
Fcgbp A T 7: 27,794,386 (GRCm39) M1197L probably benign Het
Fubp3 C T 2: 31,498,122 (GRCm39) T92I probably benign Het
Gm19426 T C 2: 84,573,803 (GRCm39) probably null Het
Gtf2ird2 A G 5: 134,245,140 (GRCm39) H466R probably damaging Het
Hdac5 T C 11: 102,093,019 (GRCm39) S573G probably damaging Het
Iars2 A T 1: 185,021,554 (GRCm39) M916K probably benign Het
Insr A T 8: 3,261,346 (GRCm39) probably benign Het
Itgam T C 7: 127,700,709 (GRCm39) V493A probably damaging Het
Ivl T A 3: 92,479,057 (GRCm39) K336I probably damaging Het
Kcng2 A G 18: 80,366,067 (GRCm39) I95T probably damaging Het
Lap3 A G 5: 45,668,480 (GRCm39) R431G probably damaging Het
Lrrc66 T C 5: 73,787,005 (GRCm39) H115R probably benign Het
Morc3 T C 16: 93,670,126 (GRCm39) V767A probably benign Het
Mttp A G 3: 137,839,859 (GRCm39) probably benign Het
Myo1c C T 11: 75,560,856 (GRCm39) R770* probably null Het
Nat9 G A 11: 115,074,269 (GRCm39) T133M probably damaging Het
Nectin4 T C 1: 171,212,714 (GRCm39) I349T probably benign Het
Nlrp4a A G 7: 26,163,533 (GRCm39) E900G probably benign Het
Nlrp9c A T 7: 26,084,265 (GRCm39) M438K probably benign Het
Or2y14 T A 11: 49,405,216 (GRCm39) Y250* probably null Het
Or52p2 A T 7: 102,237,043 (GRCm39) D302E probably benign Het
Or5b21 A T 19: 12,839,261 (GRCm39) I41F probably benign Het
Parp6 T C 9: 59,549,052 (GRCm39) I507T probably damaging Het
Pde6c G A 19: 38,169,341 (GRCm39) E804K possibly damaging Het
Plscr2 A G 9: 92,173,067 (GRCm39) Y203C probably damaging Het
Ptprs A G 17: 56,735,067 (GRCm39) W216R probably damaging Het
Rhof T A 5: 123,258,454 (GRCm39) T126S probably benign Het
Riox2 A G 16: 59,296,045 (GRCm39) I49V probably benign Het
Rlig1 T C 10: 100,414,243 (GRCm39) I139V probably benign Het
Rusf1 A G 7: 127,873,852 (GRCm39) V345A probably benign Het
Shld2 A G 14: 33,989,790 (GRCm39) V372A probably benign Het
Spata31e2 A T 1: 26,723,521 (GRCm39) V553D possibly damaging Het
Tmc6 A T 11: 117,659,774 (GRCm39) C750S probably benign Het
Tmem231 C A 8: 112,660,418 (GRCm39) probably benign Het
Tmem94 T A 11: 115,677,121 (GRCm39) I131N possibly damaging Het
Tmx3 T C 18: 90,539,163 (GRCm39) probably null Het
Tnfrsf21 C T 17: 43,349,123 (GRCm39) T245I possibly damaging Het
Ttbk2 C A 2: 120,570,342 (GRCm39) R1201S probably damaging Het
Vmn2r102 A T 17: 19,914,576 (GRCm39) M714L probably benign Het
Vmn2r109 A G 17: 20,761,605 (GRCm39) L584S probably damaging Het
Vmn2r53 T A 7: 12,335,129 (GRCm39) H177L probably benign Het
Vnn1 T A 10: 23,773,250 (GRCm39) D92E probably benign Het
Zan T C 5: 137,444,974 (GRCm39) I1762V unknown Het
Zfhx4 A G 3: 5,310,563 (GRCm39) probably null Het
Zfp560 T C 9: 20,263,214 (GRCm39) E54G possibly damaging Het
Zfp719 C T 7: 43,239,656 (GRCm39) H415Y probably damaging Het
Zmynd11 A C 13: 9,745,789 (GRCm39) V188G probably damaging Het
Other mutations in Zbtb20
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01761:Zbtb20 APN 16 43,431,024 (GRCm39) missense possibly damaging 0.85
IGL02170:Zbtb20 APN 16 43,430,025 (GRCm39) missense possibly damaging 0.84
IGL02292:Zbtb20 APN 16 43,431,011 (GRCm39) nonsense probably null
IGL02733:Zbtb20 APN 16 43,430,296 (GRCm39) missense possibly damaging 0.48
IGL03277:Zbtb20 APN 16 43,438,800 (GRCm39) missense possibly damaging 0.95
siberian UTSW 16 43,431,039 (GRCm39) missense probably damaging 0.96
Tiger UTSW 16 43,438,761 (GRCm39) missense probably damaging 0.98
Towering UTSW 16 43,431,230 (GRCm39) nonsense probably null
R0310:Zbtb20 UTSW 16 43,430,109 (GRCm39) missense probably damaging 0.98
R1593:Zbtb20 UTSW 16 43,429,786 (GRCm39) missense probably damaging 0.99
R1996:Zbtb20 UTSW 16 43,430,443 (GRCm39) missense probably damaging 0.98
R2018:Zbtb20 UTSW 16 43,398,015 (GRCm39) missense possibly damaging 0.86
R2050:Zbtb20 UTSW 16 43,429,975 (GRCm39) splice site probably null
R2097:Zbtb20 UTSW 16 43,429,882 (GRCm39) missense probably null 1.00
R4006:Zbtb20 UTSW 16 43,429,762 (GRCm39) missense probably damaging 1.00
R4710:Zbtb20 UTSW 16 43,431,039 (GRCm39) missense probably damaging 0.96
R4835:Zbtb20 UTSW 16 43,438,761 (GRCm39) missense probably damaging 0.98
R4962:Zbtb20 UTSW 16 43,439,055 (GRCm39) missense probably damaging 0.99
R5531:Zbtb20 UTSW 16 43,431,230 (GRCm39) nonsense probably null
R7452:Zbtb20 UTSW 16 43,431,039 (GRCm39) missense probably damaging 0.96
R7523:Zbtb20 UTSW 16 43,430,875 (GRCm39) missense probably benign 0.01
R8175:Zbtb20 UTSW 16 43,397,443 (GRCm39) intron probably benign
R8306:Zbtb20 UTSW 16 43,439,100 (GRCm39) missense probably damaging 0.99
R8811:Zbtb20 UTSW 16 43,430,857 (GRCm39) missense probably benign
R8922:Zbtb20 UTSW 16 43,397,968 (GRCm39) missense probably damaging 0.99
R9164:Zbtb20 UTSW 16 43,430,764 (GRCm39) missense probably benign 0.02
R9687:Zbtb20 UTSW 16 43,430,160 (GRCm39) missense possibly damaging 0.83
Z1176:Zbtb20 UTSW 16 43,430,893 (GRCm39) missense probably benign 0.15
Predicted Primers PCR Primer
(F):5'- AGTCAACACATCCATCGGGC -3'
(R):5'- GTACGAACATGTGCTTGACGTAG -3'

Sequencing Primer
(F):5'- ATCCATCGGGCAGCCATTG -3'
(R):5'- AGAGAGTGCACTCATAAGGCTTTTTG -3'
Posted On 2015-10-21