Incidental Mutation 'R1370:Brf1'
ID 155966
Institutional Source Beutler Lab
Gene Symbol Brf1
Ensembl Gene ENSMUSG00000011158
Gene Name BRF1, RNA polymerase III transcription initiation factor 90 kDa subunit
Synonyms GTF3B, 2510002F24Rik, TAFIII90, TFIIIB90, TAF3C
MMRRC Submission 039434-MU
Accession Numbers

Genbank: NM_028193; MGI: 1919558

Essential gene? Probably essential (E-score: 0.971) question?
Stock # R1370 (G1)
Quality Score 225
Status Validated
Chromosome 12
Chromosomal Location 112960085-113000704 bp(-) (GRCm38)
Type of Mutation critical splice donor site (2 bp from exon)
DNA Base Change (assembly) A to T at 112961108 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000011302 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000011302]
AlphaFold no structure available at present
Predicted Effect probably null
Transcript: ENSMUST00000011302
SMART Domains Protein: ENSMUSP00000011302
Gene: ENSMUSG00000011158

DomainStartEndE-ValueType
Pfam:TF_Zn_Ribbon 4 46 4.3e-17 PFAM
CYCLIN 91 172 1.93e-12 SMART
CYCLIN 185 269 1.22e-9 SMART
coiled coil region 298 334 N/A INTRINSIC
low complexity region 362 374 N/A INTRINSIC
low complexity region 431 444 N/A INTRINSIC
Pfam:BRF1 452 545 3.3e-29 PFAM
low complexity region 638 650 N/A INTRINSIC
low complexity region 662 675 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000221537
Predicted Effect noncoding transcript
Transcript: ENSMUST00000221754
Meta Mutation Damage Score 0.9582 question?
Coding Region Coverage
  • 1x: 98.7%
  • 3x: 97.5%
  • 10x: 93.6%
  • 20x: 84.8%
Validation Efficiency 99% (80/81)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes one of the three subunits of the RNA polymerase III transcription factor complex. This complex plays a central role in transcription initiation by RNA polymerase III on genes encoding tRNA, 5S rRNA, and other small structural RNAs. The gene product belongs to the TF2B family. Several alternatively spliced variants encoding different isoforms, that function at different promoters transcribed by RNA polymerase III, have been identified. [provided by RefSeq, Jun 2011]
Allele List at MGI

All alleles(3) : Gene trapped(3)

Other mutations in this stock
Total: 75 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcb10 C T 8: 123,962,052 (GRCm38) G495D probably damaging Het
Adgra3 T C 5: 49,960,787 (GRCm38) I1140V possibly damaging Het
Adrb3 A T 8: 27,227,770 (GRCm38) probably null Het
Afap1 A G 5: 35,935,600 (GRCm38) D16G unknown Het
AI593442 T C 9: 52,678,008 (GRCm38) K90E probably damaging Het
Aicda A T 6: 122,561,185 (GRCm38) N101Y probably benign Het
Alx1 A G 10: 103,028,492 (GRCm38) S39P possibly damaging Het
Ankrd52 A G 10: 128,388,696 (GRCm38) D781G possibly damaging Het
Arhgef5 T A 6: 43,283,912 (GRCm38) F1424I probably damaging Het
Atp10b G A 11: 43,151,655 (GRCm38) W14* probably null Het
Bin1 A G 18: 32,429,703 (GRCm38) I416V probably benign Het
Bptf A T 11: 107,047,094 (GRCm38) S2724T probably damaging Het
Ccdc39 T C 3: 33,826,480 (GRCm38) K446R probably damaging Het
Cd226 T A 18: 89,247,023 (GRCm38) S29T probably benign Het
Cdan1 A G 2: 120,719,139 (GRCm38) probably null Het
Chaf1a A T 17: 56,064,032 (GRCm38) H639L probably benign Het
Chd1 G A 17: 17,387,480 (GRCm38) G430D probably benign Het
Clca3a2 T C 3: 144,813,863 (GRCm38) probably benign Het
Clptm1 A G 7: 19,633,872 (GRCm38) V605A possibly damaging Het
Cmpk2 A G 12: 26,471,452 (GRCm38) D241G probably damaging Het
Cryzl1 A G 16: 91,692,658 (GRCm38) V266A possibly damaging Het
Cyp2c68 A G 19: 39,740,956 (GRCm38) L29P probably damaging Het
Dennd3 A C 15: 73,540,854 (GRCm38) probably benign Het
Dennd4c T A 4: 86,811,510 (GRCm38) I783N probably damaging Het
Dock10 A G 1: 80,540,343 (GRCm38) S1305P probably damaging Het
Eml6 T G 11: 29,833,085 (GRCm38) S599R probably benign Het
Gbp8 C T 5: 105,016,576 (GRCm38) A394T possibly damaging Het
Gm13023 T A 4: 143,795,304 (GRCm38) L497I possibly damaging Het
H1fx A G 6: 87,981,151 (GRCm38) I69T probably damaging Het
Herc2 T A 7: 56,168,873 (GRCm38) C2771S probably benign Het
Ism1 A T 2: 139,732,074 (GRCm38) I115F possibly damaging Het
Itga10 C T 3: 96,651,738 (GRCm38) probably benign Het
Itgb8 C T 12: 119,171,003 (GRCm38) G443E probably benign Het
Kalrn T A 16: 33,975,584 (GRCm38) I1274F possibly damaging Het
Klk11 A G 7: 43,776,907 (GRCm38) I22V probably benign Het
Krt6b T C 15: 101,677,552 (GRCm38) D362G probably damaging Het
Lce1e A G 3: 92,707,843 (GRCm38) S66P unknown Het
Letm1 A T 5: 33,778,682 (GRCm38) probably null Het
Lrrcc1 G T 3: 14,548,114 (GRCm38) V299L probably benign Het
Mettl5 A T 2: 69,881,420 (GRCm38) probably null Het
Mrpl12 A G 11: 120,485,301 (GRCm38) S46G probably benign Het
Narfl A G 17: 25,776,988 (GRCm38) E62G probably benign Het
Ndrg3 T C 2: 156,938,650 (GRCm38) E198G probably damaging Het
Olfr198 A G 16: 59,201,680 (GRCm38) S249P probably damaging Het
Pcdh20 A G 14: 88,468,301 (GRCm38) I521T probably benign Het
Pdzph1 T C 17: 58,974,087 (GRCm38) D400G possibly damaging Het
Per2 A T 1: 91,445,557 (GRCm38) S170T possibly damaging Het
Pros1 A G 16: 62,919,558 (GRCm38) K457E probably benign Het
Rer1 T A 4: 155,075,624 (GRCm38) M156L probably benign Het
Rerg A T 6: 137,057,801 (GRCm38) probably benign Het
Sel1l3 G T 5: 53,200,217 (GRCm38) H144Q possibly damaging Het
Sept2 G T 1: 93,499,106 (GRCm38) V146L probably damaging Het
Setd1b C T 5: 123,160,685 (GRCm38) probably benign Het
Sh3bp4 A T 1: 89,143,772 (GRCm38) Y114F probably benign Het
Slc44a5 C A 3: 154,243,159 (GRCm38) T188K probably benign Het
Slco6d1 A C 1: 98,423,094 (GRCm38) I100L probably benign Het
Slfn4 G T 11: 83,188,806 (GRCm38) D441Y probably damaging Het
Smg1 T C 7: 118,159,752 (GRCm38) probably benign Het
Snrpb2 A G 2: 143,065,166 (GRCm38) probably benign Het
Sspo T A 6: 48,448,626 (GRCm38) S60R probably benign Het
Stard9 T C 2: 120,697,477 (GRCm38) V1405A probably benign Het
Syt1 A G 10: 108,690,922 (GRCm38) L42P probably damaging Het
Tarbp1 T C 8: 126,448,330 (GRCm38) D789G probably benign Het
Tbcel A T 9: 42,450,062 (GRCm38) D63E probably damaging Het
Tdrd3 A T 14: 87,458,054 (GRCm38) probably benign Het
Tiam1 A T 16: 89,898,221 (GRCm38) I116N probably benign Het
Tsc22d1 A G 14: 76,437,664 (GRCm38) probably benign Het
Tsga10 G T 1: 37,835,453 (GRCm38) T117K probably damaging Het
Ttc3 A G 16: 94,418,637 (GRCm38) S492G possibly damaging Het
Ttn G T 2: 76,847,151 (GRCm38) probably benign Het
Wasf3 T C 5: 146,470,208 (GRCm38) probably benign Het
Zbtb37 C T 1: 161,032,022 (GRCm38) E238K probably benign Het
Zfp354c A G 11: 50,815,840 (GRCm38) I136T probably benign Het
Zfp384 G A 6: 125,036,453 (GRCm38) A479T probably benign Het
Zfp646 T A 7: 127,879,864 (GRCm38) N404K probably damaging Het
Other mutations in Brf1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00928:Brf1 APN 12 112,963,600 (GRCm38) splice site probably benign
IGL01609:Brf1 APN 12 112,963,591 (GRCm38) missense probably damaging 1.00
IGL01610:Brf1 APN 12 112,988,083 (GRCm38) missense probably benign
IGL01622:Brf1 APN 12 112,961,175 (GRCm38) missense probably benign 0.02
IGL01623:Brf1 APN 12 112,961,175 (GRCm38) missense probably benign 0.02
IGL01791:Brf1 APN 12 112,962,475 (GRCm38) missense probably benign 0.00
IGL02037:Brf1 APN 12 112,993,062 (GRCm38) critical splice donor site probably null
IGL02227:Brf1 APN 12 112,961,774 (GRCm38) missense probably damaging 1.00
R0106:Brf1 UTSW 12 112,973,463 (GRCm38) unclassified probably benign
R0106:Brf1 UTSW 12 112,973,463 (GRCm38) unclassified probably benign
R0138:Brf1 UTSW 12 112,961,139 (GRCm38) missense probably damaging 0.99
R1345:Brf1 UTSW 12 112,961,108 (GRCm38) critical splice donor site probably null
R1927:Brf1 UTSW 12 113,000,344 (GRCm38) missense possibly damaging 0.95
R2423:Brf1 UTSW 12 113,000,199 (GRCm38) missense probably benign 0.17
R3608:Brf1 UTSW 12 112,961,274 (GRCm38) missense probably benign 0.00
R3703:Brf1 UTSW 12 112,969,371 (GRCm38) splice site probably null
R4033:Brf1 UTSW 12 112,979,732 (GRCm38) missense probably damaging 1.00
R4817:Brf1 UTSW 12 112,972,301 (GRCm38) missense probably damaging 0.99
R4897:Brf1 UTSW 12 112,965,887 (GRCm38) missense probably benign 0.05
R4985:Brf1 UTSW 12 112,969,370 (GRCm38) splice site probably null
R5092:Brf1 UTSW 12 112,979,732 (GRCm38) missense probably damaging 1.00
R7138:Brf1 UTSW 12 112,970,215 (GRCm38) missense probably damaging 1.00
R7187:Brf1 UTSW 12 112,960,325 (GRCm38) missense unknown
R7726:Brf1 UTSW 12 112,964,245 (GRCm38) missense probably benign
R7970:Brf1 UTSW 12 112,964,200 (GRCm38) missense probably damaging 1.00
R8719:Brf1 UTSW 12 112,979,684 (GRCm38) critical splice donor site probably benign
R8897:Brf1 UTSW 12 112,987,969 (GRCm38) missense probably damaging 1.00
R8967:Brf1 UTSW 12 112,973,619 (GRCm38) missense probably damaging 1.00
R9109:Brf1 UTSW 12 112,963,391 (GRCm38) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TGCCTCATTGCTCTGTGAGCTG -3'
(R):5'- TTAGAGTCAGGAGGATTGCCACCC -3'

Sequencing Primer
(F):5'- gttaagagcactgactaatcttcc -3'
(R):5'- AGGATTGCCACCCTCTGC -3'
Posted On 2014-02-11