Incidental Mutation 'PIT4283001:Taf1b'
ID 554377
Institutional Source Beutler Lab
Gene Symbol Taf1b
Ensembl Gene ENSMUSG00000059669
Gene Name TATA-box binding protein associated factor, RNA polymerase I, B
Synonyms 4930408G01Rik, p63, A230108M10Rik, mTAFI68
Accession Numbers
Essential gene? Probably essential (E-score: 0.958) question?
Stock # PIT4283001 (G1)
Quality Score 225.009
Status Not validated
Chromosome 12
Chromosomal Location 24548580-24608570 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 24597594 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Histidine at position 385 (Y385H)
Ref Sequence ENSEMBL: ENSMUSP00000075339 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000075954] [ENSMUST00000221372]
AlphaFold P97358
Predicted Effect possibly damaging
Transcript: ENSMUST00000075954
AA Change: Y385H

PolyPhen 2 Score 0.861 (Sensitivity: 0.83; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000075339
Gene: ENSMUSG00000059669
AA Change: Y385H

DomainStartEndE-ValueType
Pfam:RRN7 3 39 7.3e-15 PFAM
low complexity region 141 153 N/A INTRINSIC
low complexity region 361 374 N/A INTRINSIC
low complexity region 411 425 N/A INTRINSIC
low complexity region 574 583 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000221372
Coding Region Coverage
  • 1x: 93.2%
  • 3x: 91.1%
  • 10x: 86.5%
  • 20x: 76.2%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Initiation of transcription by RNA polymerase I requires the formation of a complex composed of the TATA-binding protein (TBP) and three TBP-associated factors (TAFs) specific for RNA polymerase I. This complex, known as SL1, binds to the core promoter of ribosomal RNA genes to position the polymerase properly and acts as a channel for regulatory signals. This gene encodes one of the SL1-specific TAFs. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jan 2016]
Allele List at MGI
Other mutations in this stock
Total: 49 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2610028H24Rik A C 10: 76,285,093 (GRCm39) M1L probably benign Het
Aacs C A 5: 125,561,719 (GRCm39) A119D probably damaging Het
Abcb1b T A 5: 8,863,693 (GRCm39) V216D probably damaging Het
Adap2 T A 11: 80,068,089 (GRCm39) L367H probably damaging Het
Adcy7 T A 8: 89,042,120 (GRCm39) M373K probably damaging Het
Arhgap31 A G 16: 38,429,354 (GRCm39) L507P probably damaging Het
Brinp3 C T 1: 146,777,161 (GRCm39) T536I probably damaging Het
Cacna1b T C 2: 24,521,953 (GRCm39) D1718G probably damaging Het
Cacna2d1 A C 5: 16,507,292 (GRCm39) Y347S probably benign Het
Carf C A 1: 60,167,161 (GRCm39) P165T probably benign Het
Cplx3 T C 9: 57,523,359 (GRCm39) E66G probably damaging Het
Dnaaf5 A G 5: 139,151,917 (GRCm39) T523A probably benign Het
Dnajc10 T C 2: 80,161,739 (GRCm39) S326P probably benign Het
Eif4enif1 A T 11: 3,184,464 (GRCm39) E528D probably damaging Het
Elp2 G A 18: 24,755,187 (GRCm39) D392N probably damaging Het
Fat1 T C 8: 45,482,577 (GRCm39) S3079P probably damaging Het
Fat1 G T 8: 45,490,244 (GRCm39) V3719F probably damaging Het
Fat3 T A 9: 15,917,897 (GRCm39) S1509C possibly damaging Het
Fcsk A G 8: 111,614,064 (GRCm39) V693A probably benign Het
Frmpd4 C T X: 166,512,030 (GRCm39) R8H possibly damaging Het
Glud1 T A 14: 34,058,129 (GRCm39) I380N probably damaging Het
Gnl2 A G 4: 124,940,099 (GRCm39) S324G probably damaging Het
Gramd1b C T 9: 40,366,752 (GRCm39) G72D probably benign Het
Gramd2b A T 18: 56,622,735 (GRCm39) E299V probably damaging Het
Grin1 C T 2: 25,187,864 (GRCm39) R544H probably damaging Het
Ifitm7 A T 16: 13,801,471 (GRCm39) V96E probably damaging Het
Lsm14b T A 2: 179,674,336 (GRCm39) M293K probably benign Het
Marf1 T A 16: 13,946,432 (GRCm39) T1230S probably benign Het
Morc2b T A 17: 33,355,042 (GRCm39) H910L probably benign Het
Mylip A G 13: 45,560,110 (GRCm39) N247S possibly damaging Het
Nup50l A G 6: 96,142,696 (GRCm39) I116T probably benign Het
Or4a73 T C 2: 89,420,572 (GRCm39) M296V probably benign Het
Osbpl3 T C 6: 50,323,068 (GRCm39) S264G probably benign Het
Pds5b C T 5: 150,701,774 (GRCm39) R802W probably damaging Het
Pik3cg T C 12: 32,255,864 (GRCm39) E41G probably damaging Het
Plk3 A G 4: 116,990,489 (GRCm39) I112T probably damaging Het
Pwp2 A G 10: 78,020,921 (GRCm39) M1T probably null Het
Rtel1 T C 2: 180,988,683 (GRCm39) I417T probably benign Het
Sirt1 A T 10: 63,157,565 (GRCm39) N616K probably benign Het
Sirt6 T C 10: 81,458,252 (GRCm39) S334G possibly damaging Het
Strc T C 2: 121,205,788 (GRCm39) Y827C probably damaging Het
Tgm5 T C 2: 120,902,066 (GRCm39) E201G possibly damaging Het
Thbd G C 2: 148,249,003 (GRCm39) N288K probably benign Het
Ush2a T A 1: 188,169,064 (GRCm39) N1068K probably benign Het
Vmn2r52 T C 7: 9,904,756 (GRCm39) E361G possibly damaging Het
Vps13d T C 4: 144,835,158 (GRCm39) N2736S Het
Vwa5b1 A G 4: 138,327,574 (GRCm39) L334P probably damaging Het
Zan A G 5: 137,398,355 (GRCm39) S4226P unknown Het
Zdhhc24 T C 19: 4,928,778 (GRCm39) M1T probably null Het
Other mutations in Taf1b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00228:Taf1b APN 12 24,597,066 (GRCm39) missense possibly damaging 0.86
IGL01460:Taf1b APN 12 24,608,245 (GRCm39) missense possibly damaging 0.96
IGL02100:Taf1b APN 12 24,594,394 (GRCm39) missense possibly damaging 0.96
IGL02305:Taf1b APN 12 24,594,270 (GRCm39) missense possibly damaging 0.73
IGL02729:Taf1b APN 12 24,597,624 (GRCm39) splice site probably benign
PIT4519001:Taf1b UTSW 12 24,597,118 (GRCm39) nonsense probably null
R0350:Taf1b UTSW 12 24,564,884 (GRCm39) missense possibly damaging 0.85
R0853:Taf1b UTSW 12 24,564,827 (GRCm39) missense probably benign 0.06
R1023:Taf1b UTSW 12 24,559,558 (GRCm39) utr 3 prime probably benign
R1604:Taf1b UTSW 12 24,606,623 (GRCm39) missense probably benign
R1702:Taf1b UTSW 12 24,559,125 (GRCm39) missense possibly damaging 0.73
R1743:Taf1b UTSW 12 24,597,177 (GRCm39) missense possibly damaging 0.85
R1817:Taf1b UTSW 12 24,597,121 (GRCm39) missense possibly damaging 0.70
R1873:Taf1b UTSW 12 24,606,668 (GRCm39) missense possibly damaging 0.96
R4595:Taf1b UTSW 12 24,550,441 (GRCm39) missense possibly damaging 0.85
R5280:Taf1b UTSW 12 24,599,437 (GRCm39) missense probably benign 0.18
R5838:Taf1b UTSW 12 24,550,448 (GRCm39) missense possibly damaging 0.92
R5849:Taf1b UTSW 12 24,550,524 (GRCm39) missense probably damaging 1.00
R6368:Taf1b UTSW 12 24,608,256 (GRCm39) missense possibly damaging 0.53
R6529:Taf1b UTSW 12 24,606,650 (GRCm39) missense possibly damaging 0.53
R6589:Taf1b UTSW 12 24,606,527 (GRCm39) missense possibly damaging 0.72
R6879:Taf1b UTSW 12 24,550,516 (GRCm39) missense possibly damaging 0.71
R7342:Taf1b UTSW 12 24,608,343 (GRCm39) nonsense probably null
R7449:Taf1b UTSW 12 24,554,992 (GRCm39) missense probably benign 0.33
R8912:Taf1b UTSW 12 24,566,860 (GRCm39) missense possibly damaging 0.73
R9239:Taf1b UTSW 12 24,606,015 (GRCm39) missense probably damaging 1.00
R9337:Taf1b UTSW 12 24,597,121 (GRCm39) missense possibly damaging 0.70
R9510:Taf1b UTSW 12 24,566,947 (GRCm39) missense possibly damaging 0.85
R9780:Taf1b UTSW 12 24,564,818 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- AGAGCACTCTCCACCTCTTG -3'
(R):5'- CAAGTTTCTTGGCAGCCAC -3'

Sequencing Primer
(F):5'- GAGCACTCTCCACCTCTTGATCATG -3'
(R):5'- GTTTCTTGGCAGCCACAGACAC -3'
Posted On 2019-06-07