Incidental Mutation 'R6009:Polr2b'
ID 479640
Institutional Source Beutler Lab
Gene Symbol Polr2b
Ensembl Gene ENSMUSG00000029250
Gene Name polymerase (RNA) II (DNA directed) polypeptide B
Synonyms RPB2
MMRRC Submission 044186-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.970) question?
Stock # R6009 (G1)
Quality Score 225.009
Status Validated
Chromosome 5
Chromosomal Location 77458331-77497175 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 77468099 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Threonine at position 133 (I133T)
Ref Sequence ENSEMBL: ENSMUSP00000031167 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000031167]
AlphaFold Q8CFI7
Predicted Effect probably benign
Transcript: ENSMUST00000031167
AA Change: I133T

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000031167
Gene: ENSMUSG00000029250
AA Change: I133T

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
Predicted Effect noncoding transcript
Transcript: ENSMUST00000202146
Meta Mutation Damage Score 0.0578 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.5%
  • 10x: 97.3%
  • 20x: 91.5%
Validation Efficiency 100% (53/53)
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: 52 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Actr8 A G 14: 29,700,454 (GRCm39) probably benign Het
Afap1 T C 5: 36,154,904 (GRCm39) S683P probably damaging Het
Chid1 T A 7: 141,109,493 (GRCm39) D131V probably damaging Het
Clstn2 C T 9: 97,338,579 (GRCm39) R860Q probably benign Het
Crlf1 A C 8: 70,956,129 (GRCm39) K403T probably damaging Het
Ctdspl2 T G 2: 121,819,319 (GRCm39) N201K probably benign Het
Cyb561a3 G A 19: 10,564,172 (GRCm39) V171I possibly damaging Het
Dazap1 T C 10: 80,121,138 (GRCm39) probably benign Het
Dbf4 G T 5: 8,453,718 (GRCm39) Q235K probably damaging Het
Dgka C T 10: 128,559,548 (GRCm39) G471D probably damaging Het
Fam13b A T 18: 34,630,458 (GRCm39) F100Y possibly damaging Het
Flii A T 11: 60,611,583 (GRCm39) L376* probably null Het
Fnip1 G T 11: 54,393,097 (GRCm39) G487V probably damaging Het
Gm7247 C T 14: 51,601,805 (GRCm39) S26F probably benign Het
Golgb1 G T 16: 36,735,321 (GRCm39) A1523S probably damaging Het
Gstm4 A G 3: 107,950,659 (GRCm39) V114A possibly damaging Het
Gtf3c1 A G 7: 125,246,602 (GRCm39) F1569S possibly damaging Het
Gtf3c5 A T 2: 28,461,177 (GRCm39) D312E probably benign Het
Gtpbp1 G A 15: 79,596,297 (GRCm39) V149M probably damaging Het
Hoxa7 C T 6: 52,194,367 (GRCm39) V7M probably damaging Het
Il17f C T 1: 20,849,510 (GRCm39) probably null Het
Ints9 T C 14: 65,245,531 (GRCm39) V263A probably benign Het
Kansl1l C T 1: 66,774,759 (GRCm39) C689Y probably benign Het
Kctd7 G A 5: 130,174,039 (GRCm39) G39E probably damaging Het
Krt82 T A 15: 101,453,540 (GRCm39) D282V probably benign Het
Lemd1 G T 1: 132,155,990 (GRCm39) E11* probably null Het
Maml2 A G 9: 13,532,294 (GRCm39) T503A probably benign Het
Mief2 A G 11: 60,622,485 (GRCm39) T352A probably benign Het
Msantd1 C A 5: 35,075,049 (GRCm39) T37K probably benign Het
Mtus2 A G 5: 148,243,462 (GRCm39) E94G probably damaging Het
Naaa A T 5: 92,407,440 (GRCm39) L353Q probably benign Het
Nek5 T C 8: 22,610,838 (GRCm39) E55G probably benign Het
Npat T C 9: 53,474,749 (GRCm39) M847T probably damaging Het
Nus1 G A 10: 52,309,539 (GRCm39) V268I probably benign Het
Or51r1 A G 7: 102,227,801 (GRCm39) N33S possibly damaging Het
Parn C T 16: 13,485,428 (GRCm39) D23N probably damaging Het
Pdgfa T C 5: 138,964,954 (GRCm39) E176G probably damaging Het
Plcl1 T A 1: 55,735,405 (GRCm39) F249I probably damaging Het
Plscr5 C T 9: 92,086,488 (GRCm39) Q153* probably null Het
Polr3c A G 3: 96,620,930 (GRCm39) S463P probably damaging Het
Pprc1 A T 19: 46,060,171 (GRCm39) I1530L probably damaging Het
Prex1 C T 2: 166,423,904 (GRCm39) S996N probably damaging Het
Rnf169 C A 7: 99,576,330 (GRCm39) R291S possibly damaging Het
Setd5 A G 6: 113,087,480 (GRCm39) K127R probably damaging Het
Slc25a26 G T 6: 94,487,807 (GRCm39) V89L probably benign Het
Slc4a10 A G 2: 61,877,034 (GRCm39) T16A probably benign Het
Smchd1 A T 17: 71,747,951 (GRCm39) H430Q probably damaging Het
Ttll7 A T 3: 146,640,290 (GRCm39) D503V probably damaging Het
Vav2 A T 2: 27,161,912 (GRCm39) probably null Het
Zbtb47 T C 9: 121,591,937 (GRCm39) S86P possibly damaging Het
Zfp345 A T 2: 150,314,437 (GRCm39) C367S probably damaging Het
Zfp964 T A 8: 70,116,106 (GRCm39) H235Q possibly damaging 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
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
R7303:Polr2b UTSW 5 77,468,868 (GRCm39) missense probably benign 0.04
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'- TGAAGCCAGGTTAAGAAATCTCAC -3'
(R):5'- ACCGCTGGCAAATTTCTAATG -3'

Sequencing Primer
(F):5'- CCAGGTTAAGAAATCTCACGTAAGAG -3'
(R):5'- TTCGAACCCTCAGCAGGAGTAG -3'
Posted On 2017-06-26