Incidental Mutation 'R6529:Taf1b'
ID 522217
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
MMRRC Submission 044655-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.961) question?
Stock # R6529 (G1)
Quality Score 225.009
Status Validated
Chromosome 12
Chromosomal Location 24548580-24608570 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 24606650 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Histidine to Leucine at position 490 (H490L)
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: H490L

PolyPhen 2 Score 0.533 (Sensitivity: 0.88; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000075339
Gene: ENSMUSG00000059669
AA Change: H490L

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
Meta Mutation Damage Score 0.2384 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.5%
  • 10x: 97.4%
  • 20x: 91.6%
Validation Efficiency 98% (41/42)
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: 40 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acan A T 7: 78,739,479 (GRCm39) M296L probably benign Het
Atxn2 T C 5: 121,949,677 (GRCm39) probably null Het
B3galnt2 G T 13: 14,170,377 (GRCm39) R242S probably benign Het
Bltp3a A G 17: 28,098,750 (GRCm39) I218M possibly damaging Het
Casz1 G A 4: 149,022,646 (GRCm39) E571K probably damaging Het
Ccdc163 A G 4: 116,566,121 (GRCm39) probably null Het
Cd109 A G 9: 78,619,907 (GRCm39) D1383G probably damaging Het
Cd200r1 A G 16: 44,610,065 (GRCm39) T95A possibly damaging Het
Chd2 T C 7: 73,153,191 (GRCm39) E219G possibly damaging Het
Cibar1 A G 4: 12,168,978 (GRCm39) V175A probably damaging Het
Dnah14 T A 1: 181,494,034 (GRCm39) V1730D probably damaging Het
Eps8 G A 6: 137,491,335 (GRCm39) H348Y possibly damaging Het
Fbxo2 A T 4: 148,249,511 (GRCm39) D187V probably damaging Het
Fsip2 A T 2: 82,812,657 (GRCm39) Y2992F probably benign Het
Gle1 A T 2: 29,825,539 (GRCm39) T10S possibly damaging Het
Got2 T C 8: 96,615,013 (GRCm39) probably benign Het
Gtf3c6 T C 10: 40,127,251 (GRCm39) T34A probably benign Het
H4c11 G T 13: 21,919,476 (GRCm39) V71F possibly damaging Het
Klf15 C T 6: 90,444,394 (GRCm39) T323I probably damaging Het
Krtap5-3 C A 7: 141,756,079 (GRCm39) C305* probably null Het
Map2k6 A T 11: 110,383,388 (GRCm39) D99V probably damaging Het
Nckap5l G T 15: 99,324,475 (GRCm39) P676Q probably benign Het
Nup188 A T 2: 30,216,466 (GRCm39) T757S possibly damaging Het
Or10ak13 C T 4: 118,638,907 (GRCm39) V292I probably benign Het
Or51q1c T C 7: 103,653,133 (GRCm39) V217A probably benign Het
Peg3 C A 7: 6,711,071 (GRCm39) A1384S probably damaging Het
Plekho2 C T 9: 65,480,383 (GRCm39) R14H probably benign Het
Qsox2 A T 2: 26,107,753 (GRCm39) C247S probably damaging Het
Slc25a13 A G 6: 6,073,451 (GRCm39) V469A probably benign Het
Slitrk3 T C 3: 72,958,551 (GRCm39) T74A probably benign Het
Spmip7 T C 11: 11,465,009 (GRCm39) F120S possibly damaging Het
Sult1a1 T C 7: 126,274,310 (GRCm39) T91A probably benign Het
Sult3a2 T C 10: 33,655,733 (GRCm39) Y82C probably damaging Het
Trrap T A 5: 144,771,014 (GRCm39) H2804Q probably benign Het
Usp8 A G 2: 126,567,298 (GRCm39) I106V probably benign Het
Wdcp T A 12: 4,901,143 (GRCm39) V333D probably damaging Het
Wdr46 T A 17: 34,168,120 (GRCm39) L564Q possibly damaging Het
Wrn T C 8: 33,826,004 (GRCm39) probably null Het
Zfp664 C T 5: 124,963,352 (GRCm39) H249Y probably damaging Het
Zfp975 A C 7: 42,311,325 (GRCm39) H429Q possibly damaging 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
PIT4283001:Taf1b UTSW 12 24,597,594 (GRCm39) missense possibly damaging 0.86
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
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'- TGCAGTTAGGAAACCAGCTG -3'
(R):5'- AAGAGAAAGGACCTCTTCAGC -3'

Sequencing Primer
(F):5'- AGCAATCCATTCCCGTGACTG -3'
(R):5'- AAAGGACCTCTTCAGCCTGAGTTG -3'
Posted On 2018-06-06