Incidental Mutation 'R7319:Polr2a'
ID 568074
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 045415-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.968) question?
Stock # R7319 (G1)
Quality Score 225.009
Status Validated
Chromosome 11
Chromosomal Location 69624823-69649459 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 69637196 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Serine at position 293 (N293S)
Ref Sequence ENSEMBL: ENSMUSP00000050771 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000058470] [ENSMUST00000071213]
AlphaFold P08775
Predicted Effect possibly damaging
Transcript: ENSMUST00000058470
AA Change: N293S

PolyPhen 2 Score 0.955 (Sensitivity: 0.79; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000050771
Gene: ENSMUSG00000005198
AA Change: N293S

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: N293S

PolyPhen 2 Score 0.984 (Sensitivity: 0.74; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000071200
Gene: ENSMUSG00000005198
AA Change: N293S

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
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.1%
Validation Efficiency 96% (79/82)
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: 81 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
9930012K11Rik A T 14: 70,393,635 (GRCm39) I287N probably benign Het
Aco2 G T 15: 81,787,820 (GRCm39) E223D probably damaging Het
Acsf3 T A 8: 123,539,770 (GRCm39) I466N probably damaging Het
Albfm1 G A 5: 90,719,625 (GRCm39) probably null Het
Aox3 T A 1: 58,191,761 (GRCm39) F438I probably benign Het
Arhgap33 T C 7: 30,225,794 (GRCm39) T591A probably benign Het
Ash1l C T 3: 88,888,694 (GRCm39) A191V probably benign Het
Btg2 T C 1: 134,006,779 (GRCm39) K5E probably benign Het
C1galt1 T A 6: 7,871,150 (GRCm39) Y329N probably damaging Het
Cacna1h A G 17: 25,608,435 (GRCm39) I824T possibly damaging Het
Carmil3 A G 14: 55,731,817 (GRCm39) I182V probably benign Het
Ccdc150 T A 1: 54,302,496 (GRCm39) probably null Het
Chek1 T A 9: 36,633,939 (GRCm39) R129W probably damaging Het
Chrna6 A G 8: 27,896,815 (GRCm39) M354T possibly damaging Het
Cpq A G 15: 33,250,185 (GRCm39) T181A probably benign Het
Csmd2 A T 4: 128,287,472 (GRCm39) Y1069F Het
Defb28 T A 2: 152,361,974 (GRCm39) C45S possibly damaging Het
Dnah1 A G 14: 31,018,551 (GRCm39) Y1360H probably benign Het
Dnah7c T C 1: 46,823,608 (GRCm39) V3749A possibly damaging Het
Dnah7c T A 1: 46,819,935 (GRCm39) D3728E probably benign Het
Dym G A 18: 75,196,245 (GRCm39) probably null Het
Dync2i2 G A 2: 29,928,341 (GRCm39) P95L probably benign Het
Dzip3 A G 16: 48,747,903 (GRCm39) probably null Het
Eef1akmt4 A G 16: 20,436,666 (GRCm39) K163E probably benign Het
Fbrs A G 7: 127,081,985 (GRCm39) T242A possibly damaging Het
Fgfr3 G A 5: 33,885,146 (GRCm39) V87M possibly damaging Het
Fst A T 13: 114,595,068 (GRCm39) C19S probably benign Het
Gm7276 G A 18: 77,273,216 (GRCm39) R173W unknown Het
Gm9195 G A 14: 72,697,929 (GRCm39) H1284Y probably benign Het
Herc6 C A 6: 57,581,074 (GRCm39) T258K probably damaging Het
Hip1r A G 5: 124,137,174 (GRCm39) Y678C probably damaging Het
Ifne A T 4: 88,798,243 (GRCm39) N58K probably damaging Het
Ighv1-26 A T 12: 114,752,163 (GRCm39) H60Q possibly damaging Het
Ints1 A G 5: 139,746,520 (GRCm39) F1276L probably damaging Het
Itprid2 A T 2: 79,466,416 (GRCm39) D82V probably damaging Het
Kcnc4 T A 3: 107,366,100 (GRCm39) E36V probably benign Het
Kcnq2 C T 2: 180,750,895 (GRCm39) G315S probably damaging Het
Kdm4c G A 4: 74,255,200 (GRCm39) V585M probably damaging Het
Klhl26 C T 8: 70,905,592 (GRCm39) R106H probably damaging Het
Kmo T C 1: 175,481,221 (GRCm39) F313S probably damaging Het
Lmtk3 T A 7: 45,443,740 (GRCm39) S808T unknown Het
Lrch3 A G 16: 32,815,363 (GRCm39) T585A probably benign Het
Lrch4 T A 5: 137,637,977 (GRCm39) H86Q Het
Map3k20 A G 2: 72,195,062 (GRCm39) D113G probably damaging Het
Mbd3l1 T C 9: 18,396,417 (GRCm39) S181P probably benign Het
Mccc2 T C 13: 100,104,241 (GRCm39) T303A probably benign Het
Med27 A G 2: 29,303,490 (GRCm39) R147G possibly damaging Het
Mrps5 T A 2: 127,437,762 (GRCm39) S196R possibly damaging Het
Muc21 GGGGTGGGCATAGATCCTGAGGCAGAGCTGGATGCAGTGGTGGTCAGGGTGGG GGGGTGGG 17: 35,932,935 (GRCm39) probably benign Het
Myo16 A T 8: 10,526,185 (GRCm39) probably null Het
Nudt2 A T 4: 41,477,575 (GRCm39) M19L probably benign Het
Pcdha11 C T 18: 37,146,245 (GRCm39) P779S probably benign Het
Phykpl A G 11: 51,489,530 (GRCm39) T379A probably benign Het
Plekha8 A C 6: 54,601,206 (GRCm39) M270L probably benign Het
Plekhg5 A G 4: 152,192,885 (GRCm39) H593R probably benign Het
Pramel32 G A 4: 88,548,184 (GRCm39) P74S probably benign Het
Prex2 T A 1: 11,232,532 (GRCm39) N866K probably benign Het
Psme4 A T 11: 30,757,790 (GRCm39) I308L probably benign Het
Ptprb T C 10: 116,177,309 (GRCm39) V1003A probably benign Het
Rbbp8 T A 18: 11,865,269 (GRCm39) D719E probably damaging Het
Rnaset2b A T 17: 7,259,166 (GRCm39) D144V probably benign Het
Senp6 T G 9: 80,033,481 (GRCm39) D662E probably damaging Het
Serpinb3c T C 1: 107,200,817 (GRCm39) N200S possibly damaging Het
Serpinb9g C G 13: 33,672,543 (GRCm39) Y113* probably null Het
Sgf29 T C 7: 126,270,821 (GRCm39) I134T probably benign Het
Sh3bp4 T G 1: 89,080,824 (GRCm39) probably null Het
Stab1 G A 14: 30,862,783 (GRCm39) L2243F probably damaging Het
Sympk T C 7: 18,769,770 (GRCm39) V149A probably benign Het
Syt3 C T 7: 44,041,953 (GRCm39) Q271* probably null Het
Tas2r109 A G 6: 132,957,663 (GRCm39) I89T probably benign Het
Tgif1 A G 17: 71,151,847 (GRCm39) S255P probably damaging Het
Tm9sf1 G A 14: 55,875,432 (GRCm39) probably benign Het
Tnf A G 17: 35,419,347 (GRCm39) F161S possibly damaging Het
Topaz1 T A 9: 122,579,428 (GRCm39) S779R possibly damaging Het
Topors A G 4: 40,260,540 (GRCm39) S915P unknown Het
Tpm4 C T 8: 72,900,321 (GRCm39) L161F probably damaging Het
Trim38 C T 13: 23,975,384 (GRCm39) T441I probably damaging Het
Trpv1 A G 11: 73,141,620 (GRCm39) M548V probably benign Het
Vmn2r68 T A 7: 84,883,042 (GRCm39) T237S probably benign Het
Zc3hav1 A G 6: 38,309,209 (GRCm39) S538P probably benign Het
Zfp541 C T 7: 15,813,294 (GRCm39) T649I probably benign 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
R1735:Polr2a UTSW 11 69,633,222 (GRCm39) missense probably damaging 0.99
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
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'- AGAGTTCTGCTGCCTCATG -3'
(R):5'- TAGCGTGTGTAAAGGGCCAG -3'

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