Incidental Mutation 'R1735:Polr2a'
ID 199652
Institutional Source Beutler Lab
Gene Symbol Polr2a
Ensembl Gene ENSMUSG00000005198
Gene Name polymerase (RNA) II (DNA directed) polypeptide A
Synonyms Rpo2-1, 220kDa
MMRRC Submission 039767-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.968) question?
Stock # R1735 (G1)
Quality Score 225
Status Not validated
Chromosome 11
Chromosomal Location 69624823-69649459 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 69633222 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Proline at position 912 (S912P)
Ref Sequence ENSEMBL: ENSMUSP00000071200 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000058470] [ENSMUST00000071213]
AlphaFold P08775
Predicted Effect probably damaging
Transcript: ENSMUST00000058470
AA Change: S912P

PolyPhen 2 Score 0.966 (Sensitivity: 0.77; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000050771
Gene: ENSMUSG00000005198
AA Change: S912P

DomainStartEndE-ValueType
Blast:RPOLA_N 110 179 5e-37 BLAST
RPOLA_N 246 549 7.02e-203 SMART
Pfam:RNA_pol_Rpb1_4 716 823 3.6e-39 PFAM
Pfam:RNA_pol_Rpb1_5 830 1428 2e-101 PFAM
Pfam:RNA_pol_Rpb1_6 896 1079 1.7e-70 PFAM
Pfam:RNA_pol_Rpb1_7 1164 1299 1.7e-57 PFAM
Pfam:RNA_pol_Rpb1_R 1555 1568 2.1e-3 PFAM
Pfam:RNA_pol_Rpb1_R 1616 1629 8.8e-4 PFAM
Pfam:RNA_pol_Rpb1_R 1630 1643 1.9e-5 PFAM
Pfam:RNA_pol_Rpb1_R 1644 1657 2.3e-4 PFAM
Pfam:RNA_pol_Rpb1_R 1658 1671 2.2e-4 PFAM
Pfam:RNA_pol_Rpb1_R 1672 1685 2.4e-4 PFAM
Pfam:RNA_pol_Rpb1_R 1686 1699 2.5e-4 PFAM
Pfam:RNA_pol_Rpb1_R 1700 1713 2.5e-4 PFAM
Pfam:RNA_pol_Rpb1_R 1714 1727 2.5e-4 PFAM
Pfam:RNA_pol_Rpb1_R 1728 1741 2.6e-4 PFAM
Pfam:RNA_pol_Rpb1_R 1742 1755 5.3e-6 PFAM
Pfam:RNA_pol_Rpb1_R 1757 1769 5.8e-4 PFAM
Pfam:RNA_pol_Rpb1_R 1784 1797 2.6e-4 PFAM
Pfam:RNA_pol_Rpb1_R 1798 1811 4.8e-4 PFAM
Pfam:RNA_pol_Rpb1_R 1826 1839 4.3e-4 PFAM
Pfam:RNA_pol_Rpb1_R 1841 1853 2e-3 PFAM
Pfam:RNA_pol_Rpb1_R 1854 1867 6.9e-6 PFAM
Pfam:RNA_pol_Rpb1_R 1868 1881 3.7e-6 PFAM
Pfam:RNA_pol_Rpb1_R 1882 1895 1.2e-4 PFAM
Pfam:RNA_pol_Rpb1_R 1896 1909 5e-6 PFAM
Pfam:RNA_pol_Rpb1_R 1910 1923 2.5e-5 PFAM
Pfam:RNA_pol_Rpb1_R 1924 1936 2e-4 PFAM
Pfam:RNA_pol_Rpb1_R 1931 1954 2.6e-3 PFAM
Pfam:RNA_pol_Rpb1_R 1948 1960 2.5e-3 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000071213
AA Change: S912P

PolyPhen 2 Score 0.988 (Sensitivity: 0.73; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000071200
Gene: ENSMUSG00000005198
AA Change: S912P

DomainStartEndE-ValueType
Blast:RPOLA_N 110 179 5e-37 BLAST
RPOLA_N 246 549 7.02e-203 SMART
Pfam:RNA_pol_Rpb1_4 716 823 1.8e-41 PFAM
Pfam:RNA_pol_Rpb1_5 830 1428 4.8e-104 PFAM
Pfam:RNA_pol_Rpb1_6 896 1079 5.2e-74 PFAM
Pfam:RNA_pol_Rpb1_7 1164 1299 1.4e-55 PFAM
low complexity region 1503 1522 N/A INTRINSIC
low complexity region 1524 1549 N/A INTRINSIC
Pfam:RNA_pol_Rpb1_R 1578 1591 2.7e-5 PFAM
Pfam:RNA_pol_Rpb1_R 1592 1605 2.5e-6 PFAM
Pfam:RNA_pol_Rpb1_R 1606 1619 2.7e-5 PFAM
Pfam:RNA_pol_Rpb1_R 1620 1633 2.5e-5 PFAM
Pfam:RNA_pol_Rpb1_R 1634 1647 2.5e-5 PFAM
Pfam:RNA_pol_Rpb1_R 1648 1661 2.4e-5 PFAM
Pfam:RNA_pol_Rpb1_R 1662 1675 2.4e-5 PFAM
Pfam:RNA_pol_Rpb1_R 1676 1689 2.6e-5 PFAM
Pfam:RNA_pol_Rpb1_R 1690 1703 2.3e-5 PFAM
Pfam:RNA_pol_Rpb1_R 1704 1717 5.2e-7 PFAM
Pfam:RNA_pol_Rpb1_R 1718 1731 5.5e-5 PFAM
Pfam:RNA_pol_Rpb1_R 1732 1745 1.6e-5 PFAM
Pfam:RNA_pol_Rpb1_R 1746 1759 8.6e-5 PFAM
Pfam:RNA_pol_Rpb1_R 1760 1773 2e-4 PFAM
Pfam:RNA_pol_Rpb1_R 1788 1801 3.3e-5 PFAM
Pfam:RNA_pol_Rpb1_R 1802 1815 2.4e-4 PFAM
Pfam:RNA_pol_Rpb1_R 1816 1829 8.3e-7 PFAM
Pfam:RNA_pol_Rpb1_R 1830 1843 2.2e-6 PFAM
Pfam:RNA_pol_Rpb1_R 1844 1857 1.6e-5 PFAM
Pfam:RNA_pol_Rpb1_R 1858 1871 2.8e-6 PFAM
Pfam:RNA_pol_Rpb1_R 1872 1885 6e-7 PFAM
Pfam:RNA_pol_Rpb1_R 1886 1899 4.6e-6 PFAM
Pfam:RNA_pol_Rpb1_R 1893 1909 4.8e-5 PFAM
Pfam:RNA_pol_Rpb1_R 1903 1916 2.8e-6 PFAM
Pfam:RNA_pol_Rpb1_R 1910 1923 1.6e-4 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000151586
Coding Region Coverage
  • 1x: 97.6%
  • 3x: 97.0%
  • 10x: 95.3%
  • 20x: 92.1%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes the largest subunit of RNA polymerase II, the polymerase responsible for synthesizing messenger RNA in eukaryotes. The product of this gene contains a carboxy terminal domain composed of heptapeptide repeats that are essential for polymerase activity. These repeats contain serine and threonine residues that are phosphorylated in actively transcribing RNA polymerase. In addition, this subunit, in combination with several other polymerase subunits, forms the DNA binding domain of the polymerase, a groove in which the DNA template is transcribed into RNA. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygotes for a reporter allele show prenatal lethality. Homozygotes for a small deletion in the C-terminal domain are viable, fertile and developmentally normal. Homozygotes for a larger deletion show reduced fetal size and partial postnatal lethality; survivors are small but otherwise normal. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 77 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acot5 A T 12: 84,122,261 (GRCm39) I282F probably benign Het
Adam19 C A 11: 46,029,744 (GRCm39) Q730K probably benign Het
Adgrv1 A G 13: 81,636,066 (GRCm39) V3481A possibly damaging Het
Akr1c20 T C 13: 4,537,207 (GRCm39) D316G probably benign Het
Ap3b1 G A 13: 94,630,225 (GRCm39) V827I unknown Het
Aph1a T A 3: 95,802,821 (GRCm39) D140E probably damaging Het
Arhgef19 G T 4: 140,976,929 (GRCm39) V502L possibly damaging Het
Arl9 T C 5: 77,154,473 (GRCm39) F67S probably damaging Het
B430305J03Rik G A 3: 61,271,361 (GRCm39) probably benign Het
B4galnt2 A G 11: 95,781,809 (GRCm39) F119L probably damaging Het
Bcap29 T A 12: 31,680,839 (GRCm39) N49I probably damaging Het
Capn11 T A 17: 45,943,327 (GRCm39) K616* probably null Het
Cdh12 T A 15: 21,520,452 (GRCm39) Y306N probably damaging Het
Cep350 T A 1: 155,828,960 (GRCm39) N315Y probably damaging Het
Cfap300 A C 9: 8,027,266 (GRCm39) S91A probably benign Het
Cited2 C A 10: 17,599,794 (GRCm39) P34Q probably damaging Het
Cmya5 A T 13: 93,226,297 (GRCm39) D2930E probably benign Het
Cog3 T A 14: 75,966,761 (GRCm39) K470* probably null Het
Commd10 A G 18: 47,123,552 (GRCm39) T136A probably benign Het
Csf2ra C A 19: 61,214,782 (GRCm39) D181Y probably damaging Het
Csmd1 T A 8: 15,982,610 (GRCm39) I2686F probably damaging Het
Dhx29 T C 13: 113,081,620 (GRCm39) S415P probably benign Het
Dsel A T 1: 111,788,645 (GRCm39) F630Y probably damaging Het
Ell T A 8: 71,031,590 (GRCm39) I96N possibly damaging Het
Ephx2 T A 14: 66,325,752 (GRCm39) I358L probably benign Het
Fam162b A G 10: 51,463,307 (GRCm39) I120T probably damaging Het
Fam187a T C 11: 102,776,606 (GRCm39) Y137H probably damaging Het
Fastk T C 5: 24,646,801 (GRCm39) E403G probably damaging Het
Fcrlb C A 1: 170,734,901 (GRCm39) V409F probably benign Het
Flot2 G T 11: 77,948,831 (GRCm39) A269S probably benign Het
Gpd2 T A 2: 57,245,563 (GRCm39) N419K probably damaging Het
Hecw1 A T 13: 14,552,350 (GRCm39) M61K probably null Het
Htr2a T C 14: 74,943,568 (GRCm39) F383L probably damaging Het
Kctd6 C T 14: 8,222,253 (GRCm38) R32C probably damaging Het
Khdc1a A G 1: 21,421,189 (GRCm39) T125A probably benign Het
Klhl40 T C 9: 121,609,004 (GRCm39) S390P probably benign Het
Lonp1 G A 17: 56,921,956 (GRCm39) T808I probably damaging Het
Loxhd1 A C 18: 77,492,585 (GRCm39) D1342A probably damaging Het
Lrat T C 3: 82,804,417 (GRCm39) I187V probably benign Het
Lrif1 T C 3: 106,643,162 (GRCm39) *238Q probably null Het
Lrp2bp T C 8: 46,465,025 (GRCm39) F48S probably benign Het
Mafg A G 11: 120,520,504 (GRCm39) M32T possibly damaging Het
Map4 C T 9: 109,864,023 (GRCm39) T416I probably benign Het
N4bp2 T C 5: 65,965,659 (GRCm39) F1236S probably damaging Het
Nfatc3 A G 8: 106,810,466 (GRCm39) D414G probably damaging Het
Nhsl3 G T 4: 129,117,370 (GRCm39) S476R probably damaging Het
Nrip2 T G 6: 128,382,037 (GRCm39) V50G probably damaging Het
Or10aa3 A T 1: 173,878,365 (GRCm39) K142I probably benign Het
Or10j5 A G 1: 172,784,374 (GRCm39) N4S probably benign Het
Or52ae7 T A 7: 103,119,353 (GRCm39) F36I possibly damaging Het
Or5b24 T A 19: 12,912,207 (GRCm39) I35N probably damaging Het
Pcdhb18 A T 18: 37,623,822 (GRCm39) H384L probably benign Het
Pik3r1 A T 13: 101,822,882 (GRCm39) Y607N probably damaging Het
Plagl2 G A 2: 153,074,397 (GRCm39) T168I probably damaging Het
Ppp1r16b A G 2: 158,603,415 (GRCm39) K447E possibly damaging Het
Prkd1 T C 12: 50,388,822 (GRCm39) E907G possibly damaging Het
Rabep2 A G 7: 126,043,712 (GRCm39) R470G probably damaging Het
Rasal2 T C 1: 157,001,730 (GRCm39) Y518C probably damaging Het
Rbmxl1 A G 8: 79,232,711 (GRCm39) Y211H probably damaging Het
Rdh7 T C 10: 127,720,454 (GRCm39) Y306C probably benign Het
Rtn3 T C 19: 7,435,276 (GRCm39) I220V probably damaging Het
Scn8a A G 15: 100,913,742 (GRCm39) N1045D possibly damaging Het
Scube1 T C 15: 83,491,638 (GRCm39) H952R probably damaging Het
Sf3b1 A G 1: 55,039,811 (GRCm39) I690T probably damaging Het
Sharpin T C 15: 76,232,136 (GRCm39) K240R probably benign Het
Skint5 A G 4: 113,420,656 (GRCm39) I1108T unknown Het
Snip1 A G 4: 124,964,994 (GRCm39) D133G probably benign Het
St3gal3 T C 4: 117,871,971 (GRCm39) Y77C probably damaging Het
Sytl3 T C 17: 6,982,880 (GRCm39) V112A probably benign Het
Tnxb C T 17: 34,936,944 (GRCm39) P3718S probably damaging Het
Ttc24 A T 3: 87,980,401 (GRCm39) probably null Het
Ubr3 A T 2: 69,839,473 (GRCm39) E1529V probably damaging Het
Utrn T A 10: 12,585,882 (GRCm39) H965L probably benign Het
Xrn2 T A 2: 146,903,343 (GRCm39) L781Q probably damaging Het
Zbtb11 T C 16: 55,811,045 (GRCm39) I401T probably benign Het
Zc3h14 C T 12: 98,724,839 (GRCm39) P167L probably damaging Het
Zfp609 G T 9: 65,610,374 (GRCm39) S863* probably null Het
Other mutations in Polr2a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00987:Polr2a APN 11 69,634,620 (GRCm39) splice site probably benign
IGL01067:Polr2a APN 11 69,638,840 (GRCm39) missense possibly damaging 0.94
IGL01547:Polr2a APN 11 69,635,768 (GRCm39) missense probably damaging 0.99
IGL01589:Polr2a APN 11 69,632,020 (GRCm39) missense probably benign
IGL01955:Polr2a APN 11 69,632,674 (GRCm39) missense probably damaging 1.00
IGL02457:Polr2a APN 11 69,634,076 (GRCm39) splice site probably benign
IGL02526:Polr2a APN 11 69,630,293 (GRCm39) missense probably benign 0.03
IGL02792:Polr2a APN 11 69,636,938 (GRCm39) missense probably damaging 0.99
IGL03058:Polr2a APN 11 69,635,873 (GRCm39) splice site probably null
IGL03083:Polr2a APN 11 69,635,872 (GRCm39) critical splice acceptor site probably null
IGL03198:Polr2a APN 11 69,638,107 (GRCm39) splice site probably null
IGL03201:Polr2a APN 11 69,636,516 (GRCm39) nonsense probably null
Leastest UTSW 11 69,638,118 (GRCm39) splice site probably null
PIT4260001:Polr2a UTSW 11 69,626,793 (GRCm39) missense possibly damaging 0.93
R0126:Polr2a UTSW 11 69,638,251 (GRCm39) missense probably damaging 0.99
R0254:Polr2a UTSW 11 69,634,497 (GRCm39) missense possibly damaging 0.75
R0313:Polr2a UTSW 11 69,625,906 (GRCm39) missense unknown
R0336:Polr2a UTSW 11 69,627,719 (GRCm39) missense possibly damaging 0.92
R0453:Polr2a UTSW 11 69,631,845 (GRCm39) missense possibly damaging 0.65
R0762:Polr2a UTSW 11 69,625,943 (GRCm39) missense unknown
R1101:Polr2a UTSW 11 69,638,897 (GRCm39) missense probably benign 0.23
R1509:Polr2a UTSW 11 69,638,039 (GRCm39) missense possibly damaging 0.93
R1547:Polr2a UTSW 11 69,625,381 (GRCm39) missense probably benign 0.39
R1567:Polr2a UTSW 11 69,636,857 (GRCm39) missense probably benign 0.07
R1597:Polr2a UTSW 11 69,630,755 (GRCm39) missense possibly damaging 0.88
R1614:Polr2a UTSW 11 69,634,199 (GRCm39) missense possibly damaging 0.75
R1698:Polr2a UTSW 11 69,630,703 (GRCm39) critical splice donor site probably null
R1743:Polr2a UTSW 11 69,630,329 (GRCm39) missense probably damaging 0.96
R1899:Polr2a UTSW 11 69,634,772 (GRCm39) missense probably damaging 0.99
R1900:Polr2a UTSW 11 69,634,772 (GRCm39) missense probably damaging 0.99
R1931:Polr2a UTSW 11 69,626,201 (GRCm39) missense unknown
R2217:Polr2a UTSW 11 69,633,511 (GRCm39) critical splice donor site probably null
R2218:Polr2a UTSW 11 69,633,511 (GRCm39) critical splice donor site probably null
R2245:Polr2a UTSW 11 69,626,009 (GRCm39) missense unknown
R3123:Polr2a UTSW 11 69,626,536 (GRCm39) missense possibly damaging 0.92
R3124:Polr2a UTSW 11 69,626,536 (GRCm39) missense possibly damaging 0.92
R4018:Polr2a UTSW 11 69,625,885 (GRCm39) missense unknown
R4025:Polr2a UTSW 11 69,634,485 (GRCm39) missense possibly damaging 0.95
R4197:Polr2a UTSW 11 69,626,162 (GRCm39) missense unknown
R4462:Polr2a UTSW 11 69,637,229 (GRCm39) missense probably damaging 1.00
R4508:Polr2a UTSW 11 69,633,385 (GRCm39) critical splice acceptor site probably null
R4746:Polr2a UTSW 11 69,626,500 (GRCm39) missense probably benign 0.05
R5069:Polr2a UTSW 11 69,627,561 (GRCm39) splice site probably null
R5102:Polr2a UTSW 11 69,637,771 (GRCm39) missense possibly damaging 0.93
R5195:Polr2a UTSW 11 69,634,905 (GRCm39) missense probably damaging 1.00
R5234:Polr2a UTSW 11 69,627,666 (GRCm39) missense probably benign 0.03
R5330:Polr2a UTSW 11 69,638,101 (GRCm39) missense probably benign 0.01
R5331:Polr2a UTSW 11 69,638,101 (GRCm39) missense probably benign 0.01
R5896:Polr2a UTSW 11 69,627,086 (GRCm39) missense probably damaging 0.99
R5910:Polr2a UTSW 11 69,637,696 (GRCm39) missense probably damaging 0.99
R6128:Polr2a UTSW 11 69,627,803 (GRCm39) missense probably damaging 1.00
R6238:Polr2a UTSW 11 69,638,047 (GRCm39) missense possibly damaging 0.95
R6244:Polr2a UTSW 11 69,635,052 (GRCm39) missense probably damaging 1.00
R6303:Polr2a UTSW 11 69,637,739 (GRCm39) missense probably damaging 1.00
R6338:Polr2a UTSW 11 69,630,505 (GRCm39) splice site probably null
R6361:Polr2a UTSW 11 69,634,163 (GRCm39) missense probably damaging 0.99
R6374:Polr2a UTSW 11 69,627,758 (GRCm39) missense probably damaging 0.98
R6630:Polr2a UTSW 11 69,626,339 (GRCm39) missense possibly damaging 0.93
R6631:Polr2a UTSW 11 69,626,339 (GRCm39) missense possibly damaging 0.93
R6633:Polr2a UTSW 11 69,626,339 (GRCm39) missense possibly damaging 0.93
R6897:Polr2a UTSW 11 69,626,787 (GRCm39) missense probably benign 0.12
R6923:Polr2a UTSW 11 69,626,787 (GRCm39) missense probably benign 0.12
R6933:Polr2a UTSW 11 69,630,293 (GRCm39) missense probably benign 0.03
R6933:Polr2a UTSW 11 69,627,003 (GRCm39) missense probably damaging 0.99
R6953:Polr2a UTSW 11 69,632,537 (GRCm39) missense probably damaging 0.99
R6974:Polr2a UTSW 11 69,638,026 (GRCm39) missense probably damaging 0.98
R7033:Polr2a UTSW 11 69,638,039 (GRCm39) missense possibly damaging 0.93
R7085:Polr2a UTSW 11 69,634,706 (GRCm39) missense probably damaging 0.99
R7112:Polr2a UTSW 11 69,626,135 (GRCm39) missense unknown
R7124:Polr2a UTSW 11 69,628,288 (GRCm39) nonsense probably null
R7307:Polr2a UTSW 11 69,638,118 (GRCm39) splice site probably null
R7319:Polr2a UTSW 11 69,637,196 (GRCm39) missense possibly damaging 0.95
R7350:Polr2a UTSW 11 69,631,886 (GRCm39) missense possibly damaging 0.92
R7369:Polr2a UTSW 11 69,636,803 (GRCm39) missense probably benign 0.01
R7585:Polr2a UTSW 11 69,630,828 (GRCm39) missense probably damaging 0.99
R7882:Polr2a UTSW 11 69,627,000 (GRCm39) missense possibly damaging 0.86
R7935:Polr2a UTSW 11 69,638,330 (GRCm39) missense probably benign 0.00
R8080:Polr2a UTSW 11 69,625,874 (GRCm39) missense unknown
R8140:Polr2a UTSW 11 69,637,202 (GRCm39) missense probably benign 0.12
R8221:Polr2a UTSW 11 69,628,344 (GRCm39) missense probably benign 0.24
R8245:Polr2a UTSW 11 69,630,779 (GRCm39) missense probably damaging 0.99
R8274:Polr2a UTSW 11 69,638,882 (GRCm39) missense probably damaging 0.99
R8275:Polr2a UTSW 11 69,638,882 (GRCm39) missense probably damaging 0.99
R8276:Polr2a UTSW 11 69,638,882 (GRCm39) missense probably damaging 0.99
R8277:Polr2a UTSW 11 69,638,882 (GRCm39) missense probably damaging 0.99
R8311:Polr2a UTSW 11 69,628,282 (GRCm39) missense probably null 0.20
R8477:Polr2a UTSW 11 69,626,312 (GRCm39) missense probably benign 0.00
R8677:Polr2a UTSW 11 69,626,381 (GRCm39) missense possibly damaging 0.85
R8976:Polr2a UTSW 11 69,638,037 (GRCm39) missense possibly damaging 0.92
R9296:Polr2a UTSW 11 69,625,562 (GRCm39) missense probably benign 0.39
R9659:Polr2a UTSW 11 69,625,654 (GRCm39) missense unknown
R9731:Polr2a UTSW 11 69,638,043 (GRCm39) missense possibly damaging 0.88
Predicted Primers PCR Primer
(F):5'- ACCACTAGGAACAGGACGGCTAATG -3'
(R):5'- TAAGACTGCTGAGACTGGTGAGGC -3'

Sequencing Primer
(F):5'- TAGGGAGACTTCAAATCTGCCTC -3'
(R):5'- CCATCTAAAGGTGAATTTTGGTCTC -3'
Posted On 2014-05-23