Incidental Mutation 'R7303:Polr2b'
ID 567089
Institutional Source Beutler Lab
Gene Symbol Polr2b
Ensembl Gene ENSMUSG00000029250
Gene Name polymerase (RNA) II (DNA directed) polypeptide B
Synonyms RPB2
MMRRC Submission 045364-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.971) question?
Stock # R7303 (G1)
Quality Score 225.009
Status Not validated
Chromosome 5
Chromosomal Location 77458331-77497175 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 77468868 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Histidine at position 215 (Y215H)
Ref Sequence ENSEMBL: ENSMUSP00000031167 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000031167]
AlphaFold Q8CFI7
Predicted Effect probably benign
Transcript: ENSMUST00000031167
AA Change: Y215H

PolyPhen 2 Score 0.038 (Sensitivity: 0.94; Specificity: 0.82)
SMART Domains Protein: ENSMUSP00000031167
Gene: ENSMUSG00000029250
AA Change: Y215H

DomainStartEndE-ValueType
low complexity region 1 16 N/A INTRINSIC
Pfam:RNA_pol_Rpb2_1 38 442 2.5e-69 PFAM
Pfam:RNA_pol_Rpb2_2 201 394 3.7e-57 PFAM
Pfam:RNA_pol_Rpb2_3 468 532 6.1e-25 PFAM
Pfam:RNA_pol_Rpb2_4 567 629 7.4e-27 PFAM
Pfam:RNA_pol_Rpb2_5 653 700 1.6e-22 PFAM
Pfam:RNA_pol_Rpb2_6 707 1080 4.5e-129 PFAM
Pfam:RNA_pol_Rpb2_7 1082 1174 3.3e-35 PFAM
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 encodes the second largest subunit of RNA polymerase II (Pol II), a DNA-dependent RNA polymerase that catalyzes the transcription of DNA into precursors of mRNA, snRNA and microRNA. This subunit and the largest subunit form opposite sides of the center cleft of Pol II. Deletion of the flap loop region of this subunit results in a decrease in the rate of transcriptional elongation. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Dec 2014]
Allele List at MGI
Other mutations in this stock
Total: 63 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca3 T G 17: 24,617,495 (GRCm39) L1064R possibly damaging Het
Abca7 A T 10: 79,850,822 (GRCm39) D2051V probably benign Het
Abcb5 T A 12: 118,875,295 (GRCm39) I626F probably damaging Het
Abcg5 A G 17: 84,977,774 (GRCm39) S333P probably damaging Het
Abl2 T C 1: 156,468,820 (GRCm39) S695P probably benign Het
Aen C T 7: 78,552,204 (GRCm39) P55S possibly damaging Het
Afg3l1 G T 8: 124,228,008 (GRCm39) A598S probably damaging Het
Aldh16a1 A T 7: 44,797,328 (GRCm39) L160Q probably damaging Het
Ang A T 14: 51,338,973 (GRCm39) H38L probably benign Het
Ankar A T 1: 72,698,192 (GRCm39) I954N probably benign Het
Aox1 A T 1: 58,373,924 (GRCm39) K862* probably null Het
Brme1 G C 8: 84,887,862 (GRCm39) G71A probably benign Het
Cad T C 5: 31,217,557 (GRCm39) probably null Het
Cc2d2b A T 19: 40,797,438 (GRCm39) Y740F unknown Het
Ccdc182 T C 11: 88,185,042 (GRCm39) Y41H probably benign Het
Chd9 A G 8: 91,778,532 (GRCm39) R2848G unknown Het
Chrna6 A T 8: 27,897,019 (GRCm39) L286* probably null Het
Cimap1d G A 10: 79,478,525 (GRCm39) P80S probably benign Het
Cracr2b A G 7: 141,043,115 (GRCm39) probably benign Het
Fam184b C T 5: 45,699,568 (GRCm39) probably null Het
Flnc T C 6: 29,460,849 (GRCm39) S2647P probably benign Het
Ftsj3 T C 11: 106,145,506 (GRCm39) D76G probably damaging Het
Fxyd1 T A 7: 30,753,743 (GRCm39) M17L probably benign Het
Golim4 G A 3: 75,785,360 (GRCm39) S677L probably damaging Het
Gpr149 A G 3: 62,502,491 (GRCm39) V455A possibly damaging Het
H2-Q1 C A 17: 35,540,312 (GRCm39) S132R probably benign Het
H2-Q7 A G 17: 35,659,037 (GRCm39) I163V probably benign Het
Herc1 A T 9: 66,358,098 (GRCm39) D2393V possibly damaging Het
Hmgb2 A G 8: 57,965,762 (GRCm39) K44E possibly damaging Het
Itgad A G 7: 127,789,351 (GRCm39) D605G probably benign Het
Kbtbd12 G T 6: 88,591,094 (GRCm39) F16L unknown Het
Klhl23 T C 2: 69,655,045 (GRCm39) I305T probably benign Het
Lrguk A T 6: 34,006,411 (GRCm39) N7I probably benign Het
Lrp5 A G 19: 3,641,774 (GRCm39) L1396P probably damaging Het
Mapkapk5 T C 5: 121,678,637 (GRCm39) E13G probably benign Het
Mark3 T C 12: 111,621,970 (GRCm39) V704A probably damaging Het
Mast2 A G 4: 116,165,508 (GRCm39) S1303P possibly damaging Het
Mcm2 T C 6: 88,864,928 (GRCm39) D516G probably damaging Het
Mon2 A T 10: 122,874,364 (GRCm39) probably null Het
Mrc2 T A 11: 105,216,629 (GRCm39) N139K probably damaging Het
Myh14 C T 7: 44,261,125 (GRCm39) E1789K probably damaging Het
Myh7b T A 2: 155,460,660 (GRCm39) L271Q probably damaging Het
Oog2 A T 4: 143,921,912 (GRCm39) H274L probably benign Het
Oosp1 A C 19: 11,645,774 (GRCm39) S121R probably benign Het
Or13a28 T C 7: 140,218,267 (GRCm39) S218P probably damaging Het
Or8k3b A G 2: 86,521,166 (GRCm39) V51A probably benign Het
Pepd T C 7: 34,721,197 (GRCm39) probably null Het
Pik3c2a A C 7: 116,005,178 (GRCm39) S363R probably benign Het
Ppcdc A T 9: 57,321,958 (GRCm39) V194E probably benign Het
Rabgap1l A C 1: 160,509,667 (GRCm39) I470S probably benign Het
Scgb1b3 G A 7: 31,075,383 (GRCm39) A78T probably benign Het
Slc9a5 T A 8: 106,083,345 (GRCm39) L368Q probably damaging Het
Spef2 T A 15: 9,647,576 (GRCm39) I944F possibly damaging Het
Syne1 T A 10: 5,206,805 (GRCm39) H3461L probably benign Het
Tas2r134 A G 2: 51,518,145 (GRCm39) Y208C probably benign Het
Tasor A G 14: 27,193,809 (GRCm39) E1003G probably damaging Het
Tm9sf3 G A 19: 41,227,198 (GRCm39) S291F probably damaging Het
Tra2a G A 6: 49,227,921 (GRCm39) T69I unknown Het
Ube2q1 T A 3: 89,683,898 (GRCm39) L171Q possibly damaging Het
Ufd1 A G 16: 18,636,715 (GRCm39) T78A probably damaging Het
Vmn1r13 T C 6: 57,187,587 (GRCm39) S249P probably damaging Het
Wdr91 G A 6: 34,861,258 (GRCm39) S648L probably benign Het
Zfp51 T A 17: 21,684,058 (GRCm39) N224K probably benign Het
Other mutations in Polr2b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02026:Polr2b APN 5 77,480,099 (GRCm39) missense probably benign
IGL02069:Polr2b APN 5 77,491,044 (GRCm39) missense probably benign 0.01
IGL03218:Polr2b APN 5 77,463,764 (GRCm39) missense probably benign 0.03
R0007:Polr2b UTSW 5 77,488,284 (GRCm39) missense probably benign 0.02
R0056:Polr2b UTSW 5 77,482,382 (GRCm39) missense possibly damaging 0.55
R0076:Polr2b UTSW 5 77,474,408 (GRCm39) missense possibly damaging 0.78
R0099:Polr2b UTSW 5 77,468,797 (GRCm39) splice site probably benign
R0114:Polr2b UTSW 5 77,491,110 (GRCm39) missense probably damaging 1.00
R0193:Polr2b UTSW 5 77,467,923 (GRCm39) missense probably damaging 1.00
R0481:Polr2b UTSW 5 77,479,929 (GRCm39) missense possibly damaging 0.90
R0607:Polr2b UTSW 5 77,461,006 (GRCm39) unclassified probably benign
R1233:Polr2b UTSW 5 77,482,412 (GRCm39) missense probably benign
R1597:Polr2b UTSW 5 77,473,948 (GRCm39) missense probably damaging 1.00
R1674:Polr2b UTSW 5 77,474,470 (GRCm39) missense possibly damaging 0.83
R1696:Polr2b UTSW 5 77,490,495 (GRCm39) missense probably benign 0.12
R1704:Polr2b UTSW 5 77,490,407 (GRCm39) missense possibly damaging 0.95
R1871:Polr2b UTSW 5 77,474,374 (GRCm39) splice site probably benign
R2114:Polr2b UTSW 5 77,468,817 (GRCm39) missense probably damaging 1.00
R2137:Polr2b UTSW 5 77,468,193 (GRCm39) missense probably benign 0.18
R2305:Polr2b UTSW 5 77,468,284 (GRCm39) splice site probably benign
R3921:Polr2b UTSW 5 77,474,500 (GRCm39) missense probably damaging 1.00
R4027:Polr2b UTSW 5 77,496,252 (GRCm39) missense possibly damaging 0.88
R4031:Polr2b UTSW 5 77,496,252 (GRCm39) missense possibly damaging 0.88
R4526:Polr2b UTSW 5 77,474,561 (GRCm39) missense probably damaging 1.00
R4750:Polr2b UTSW 5 77,479,886 (GRCm39) missense possibly damaging 0.92
R4827:Polr2b UTSW 5 77,490,398 (GRCm39) missense probably benign
R5244:Polr2b UTSW 5 77,490,847 (GRCm39) intron probably benign
R5360:Polr2b UTSW 5 77,496,993 (GRCm39) missense possibly damaging 0.90
R5628:Polr2b UTSW 5 77,461,063 (GRCm39) missense probably damaging 0.98
R5928:Polr2b UTSW 5 77,493,189 (GRCm39) missense probably damaging 1.00
R6009:Polr2b UTSW 5 77,468,099 (GRCm39) missense probably benign
R6179:Polr2b UTSW 5 77,468,824 (GRCm39) missense probably damaging 1.00
R6251:Polr2b UTSW 5 77,496,141 (GRCm39) missense probably benign 0.00
R7209:Polr2b UTSW 5 77,491,026 (GRCm39) missense probably damaging 1.00
R7328:Polr2b UTSW 5 77,463,846 (GRCm39) missense probably damaging 1.00
R7345:Polr2b UTSW 5 77,496,966 (GRCm39) missense possibly damaging 0.55
R7471:Polr2b UTSW 5 77,468,913 (GRCm39) nonsense probably null
R7581:Polr2b UTSW 5 77,474,551 (GRCm39) missense probably damaging 1.00
R7697:Polr2b UTSW 5 77,468,059 (GRCm39) missense probably damaging 1.00
R7699:Polr2b UTSW 5 77,488,268 (GRCm39) missense probably benign 0.00
R7700:Polr2b UTSW 5 77,488,268 (GRCm39) missense probably benign 0.00
R7956:Polr2b UTSW 5 77,468,092 (GRCm39) missense probably benign 0.35
R7995:Polr2b UTSW 5 77,473,614 (GRCm39) missense possibly damaging 0.96
R8015:Polr2b UTSW 5 77,484,353 (GRCm39) missense probably damaging 1.00
R8247:Polr2b UTSW 5 77,468,062 (GRCm39) missense possibly damaging 0.94
R8318:Polr2b UTSW 5 77,483,576 (GRCm39) missense probably benign 0.00
R8686:Polr2b UTSW 5 77,483,510 (GRCm39) missense probably damaging 1.00
R8850:Polr2b UTSW 5 77,463,761 (GRCm39) missense probably benign 0.00
R9253:Polr2b UTSW 5 77,493,224 (GRCm39) missense probably benign 0.16
R9275:Polr2b UTSW 5 77,471,485 (GRCm39) missense probably damaging 1.00
R9278:Polr2b UTSW 5 77,471,485 (GRCm39) missense probably damaging 1.00
X0054:Polr2b UTSW 5 77,496,152 (GRCm39) missense probably damaging 0.97
Z1088:Polr2b UTSW 5 77,493,248 (GRCm39) missense probably damaging 1.00
Z1088:Polr2b UTSW 5 77,490,569 (GRCm39) missense possibly damaging 0.95
Z1176:Polr2b UTSW 5 77,479,818 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TGAAGTATAAGCCTATATGACCAGAC -3'
(R):5'- CCTCTAGCCTCTTTGAGCAACT -3'

Sequencing Primer
(F):5'- TATGACCAGACTAAATAACCATGGAG -3'
(R):5'- CAGAGCACTGTCTAAGCTCTAGATTC -3'
Posted On 2019-06-26