Incidental Mutation 'R8306:Zbtb20'
ID 641102
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 067792-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R8306 (G1)
Quality Score 225.009
Status Not validated
Chromosome 16
Chromosomal Location 42728008-43462981 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to C at 43439100 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Alanine at position 667 (D667A)
Ref Sequence ENSEMBL: ENSMUSP00000110339 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000079441] [ENSMUST00000114690] [ENSMUST00000114691] [ENSMUST00000114694] [ENSMUST00000114695]
AlphaFold Q8K0L9
Predicted Effect probably damaging
Transcript: ENSMUST00000079441
AA Change: D740A

PolyPhen 2 Score 0.985 (Sensitivity: 0.74; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000078410
Gene: ENSMUSG00000022708
AA Change: D740A

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: D667A

PolyPhen 2 Score 0.985 (Sensitivity: 0.74; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000110338
Gene: ENSMUSG00000022708
AA Change: D667A

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: D667A

PolyPhen 2 Score 0.985 (Sensitivity: 0.74; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000110339
Gene: ENSMUSG00000022708
AA Change: D667A

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: D740A

PolyPhen 2 Score 0.985 (Sensitivity: 0.74; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000110342
Gene: ENSMUSG00000022708
AA Change: D740A

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: D740A

PolyPhen 2 Score 0.985 (Sensitivity: 0.74; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000110343
Gene: ENSMUSG00000022708
AA Change: D740A

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
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.1%
Validation Efficiency
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: 74 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aarsd1 C A 11: 101,302,194 (GRCm39) V158F probably damaging Het
Abtb3 T A 10: 85,434,409 (GRCm39) C22* probably null Het
Adam1b T C 5: 121,641,212 (GRCm39) probably benign Het
Ambn G A 5: 88,607,281 (GRCm39) E50K possibly damaging Het
Ash1l A G 3: 88,873,259 (GRCm39) D14G probably benign Het
Asphd1 C T 7: 126,547,784 (GRCm39) R173H probably damaging Het
Atr A T 9: 95,802,423 (GRCm39) T1772S Het
Best3 T C 10: 116,838,515 (GRCm39) L191P probably damaging Het
Bola1 A T 3: 96,104,517 (GRCm39) S26T probably benign Het
Borcs6 T C 11: 68,950,646 (GRCm39) L8P probably benign Het
Brca1 T G 11: 101,416,463 (GRCm39) Q557P probably damaging Het
Brca2 G A 5: 150,460,128 (GRCm39) E468K possibly damaging Het
Capza2 T A 6: 17,637,131 (GRCm39) L4Q probably benign Het
Cc2d2b T A 19: 40,804,228 (GRCm39) Y918* probably null Het
Ccdc163 T C 4: 116,567,472 (GRCm39) L67P probably damaging Het
Ccdc172 C A 19: 58,525,022 (GRCm39) Q160K probably damaging Het
Ccp110 T A 7: 118,321,903 (GRCm39) D519E probably benign Het
Cd300ld2 T C 11: 114,904,648 (GRCm39) Q73R probably benign Het
Cfap46 T A 7: 139,236,496 (GRCm39) D608V Het
Cfap69 T G 5: 5,654,287 (GRCm39) Y549S probably benign Het
Cilp G A 9: 65,186,286 (GRCm39) G794S probably damaging Het
Clu A C 14: 66,217,211 (GRCm39) Q348P probably damaging Het
Cnot1 A T 8: 96,473,649 (GRCm39) N1153K probably benign Het
Col2a1 T C 15: 97,888,849 (GRCm39) probably null Het
Col6a6 A T 9: 105,661,272 (GRCm39) I279N probably damaging Het
Dop1a A G 9: 86,402,259 (GRCm39) D1153G possibly damaging Het
Dpyd A G 3: 119,205,822 (GRCm39) K888E probably benign Het
Eif2ak4 T C 2: 118,287,656 (GRCm39) I1208T possibly damaging Het
Epha1 T C 6: 42,335,722 (GRCm39) I972V probably damaging Het
Fam13c C T 10: 70,388,983 (GRCm39) T503I probably benign Het
Fbxo43 T A 15: 36,162,013 (GRCm39) Q398L probably benign Het
Fbxo44 A G 4: 148,243,089 (GRCm39) I57T probably benign Het
Flnc T C 6: 29,449,369 (GRCm39) I1422T probably benign Het
Flrt2 T C 12: 95,746,076 (GRCm39) L138P probably damaging Het
Frem3 A G 8: 81,338,840 (GRCm39) K378E possibly damaging Het
Ganc T A 2: 120,252,560 (GRCm39) D128E probably benign Het
Gm19965 T C 1: 116,749,515 (GRCm39) S399P Het
H2-Q1 A T 17: 35,539,997 (GRCm39) K89* probably null Het
H2-Q2 A T 17: 35,561,301 (GRCm39) probably benign Het
Hmmr G A 11: 40,612,499 (GRCm39) S206F probably damaging Het
Homer2 T A 7: 81,274,014 (GRCm39) S125C possibly damaging Het
Hormad2 T C 11: 4,358,714 (GRCm39) K231R probably benign Het
Kif17 A C 4: 138,005,220 (GRCm39) K262Q probably damaging Het
Kif20a G A 18: 34,761,444 (GRCm39) S279N probably benign Het
Lrp12 T C 15: 39,741,450 (GRCm39) N441D probably damaging Het
Lta4h G T 10: 93,318,126 (GRCm39) L515F possibly damaging Het
Mavs T C 2: 131,088,470 (GRCm39) S425P probably benign Het
Mcat A C 15: 83,439,592 (GRCm39) D99E probably damaging Het
Nav2 C A 7: 49,195,765 (GRCm39) T1047K probably benign Het
Neb T A 2: 52,099,657 (GRCm39) Y4731F probably damaging Het
Nectin4 G C 1: 171,211,325 (GRCm39) R283P probably null Het
Notch3 G A 17: 32,377,086 (GRCm39) T273I probably damaging Het
Or4c11c G A 2: 88,661,633 (GRCm39) M57I possibly damaging Het
Or5i1 A T 2: 87,613,830 (GRCm39) *317C probably null Het
Or6b2b T G 1: 92,419,247 (GRCm39) I77L possibly damaging Het
Or6z7 T A 7: 6,483,868 (GRCm39) I96F possibly damaging Het
Pcdha12 A T 18: 37,155,638 (GRCm39) T786S probably benign Het
Pde9a A G 17: 31,692,186 (GRCm39) K520E probably benign Het
Piezo2 A C 18: 63,208,801 (GRCm39) L1404R probably damaging Het
Rrbp1 T C 2: 143,792,416 (GRCm39) S1321G probably benign Het
Rtkn T C 6: 83,128,897 (GRCm39) V464A probably damaging Het
Rtn4rl1 T C 11: 75,156,147 (GRCm39) F193S probably damaging Het
Samd4 G A 14: 47,122,374 (GRCm39) V33I probably damaging Het
Scn5a A G 9: 119,350,357 (GRCm39) L839P probably damaging Het
Slc6a17 C A 3: 107,380,985 (GRCm39) V507L probably benign Het
Stradb C A 1: 59,030,356 (GRCm39) N203K unknown Het
Tenm2 T C 11: 35,960,196 (GRCm39) T1044A possibly damaging Het
Tmem245 A C 4: 56,886,037 (GRCm39) W860G probably damaging Het
Tpst2 G A 5: 112,455,803 (GRCm39) R114H probably damaging Het
Trappc10 C T 10: 78,036,460 (GRCm39) D920N possibly damaging Het
Vmn1r59 T A 7: 5,456,966 (GRCm39) I265L probably benign Het
Zbtb4 T A 11: 69,668,309 (GRCm39) I344N probably damaging Het
Zdbf2 T A 1: 63,343,234 (GRCm39) C538S possibly damaging Het
Zmym6 A T 4: 127,016,355 (GRCm39) H712L 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
R4708:Zbtb20 UTSW 16 43,431,039 (GRCm39) missense probably damaging 0.96
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
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'- AGTTCTCCCACAAGACCCTG -3'
(R):5'- CCGGAAATGTAATGTACCAGCAGG -3'

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