Incidental Mutation 'IGL02156:Polr1b'
ID282246
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Polr1b
Ensembl Gene ENSMUSG00000027395
Gene Namepolymerase (RNA) I polypeptide B
Synonyms128kDa, RPA116, RPA2, D630020H17Rik, Rpo1-2
Accession Numbers

Ncbi RefSeq: NM_009086.2; MGI:108014

Is this an essential gene? Essential (E-score: 1.000) question?
Stock #IGL02156
Quality Score
Status
Chromosome2
Chromosomal Location129100995-129126594 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) T to A at 129123879 bp
ZygosityHeterozygous
Amino Acid Change Phenylalanine to Isoleucine at position 814 (F814I)
Ref Sequence ENSEMBL: ENSMUSP00000099494 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000028874] [ENSMUST00000103205]
Predicted Effect probably benign
Transcript: ENSMUST00000028874
SMART Domains Protein: ENSMUSP00000028874
Gene: ENSMUSG00000027395

DomainStartEndE-ValueType
Pfam:RNA_pol_Rpb2_1 37 437 4.6e-35 PFAM
Pfam:RNA_pol_Rpb2_2 186 375 8.9e-14 PFAM
Pfam:RNA_pol_Rpb2_3 455 521 1.4e-28 PFAM
Pfam:RNA_pol_Rpa2_4 563 621 3.6e-25 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000103205
AA Change: F814I

PolyPhen 2 Score 0.402 (Sensitivity: 0.89; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000099494
Gene: ENSMUSG00000027395
AA Change: F814I

DomainStartEndE-ValueType
Pfam:RNA_pol_Rpb2_1 37 423 1.7e-35 PFAM
Pfam:RNA_pol_Rpb2_2 186 375 3.2e-11 PFAM
Pfam:RNA_pol_Rpb2_3 455 520 2.1e-29 PFAM
Pfam:RNA_pol_Rpa2_4 563 621 4.1e-23 PFAM
Pfam:RNA_pol_Rpb2_6 670 1031 9.7e-118 PFAM
Pfam:RNA_pol_Rpb2_7 1033 1135 1.2e-22 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000144004
Predicted Effect noncoding transcript
Transcript: ENSMUST00000147727
Coding Region Coverage
Validation Efficiency
MGI Phenotype Strain: 3774130
Lethality: E2-E4
FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Eukaryotic RNA polymerase I (pol I) is responsible for the transcription of ribosomal RNA (rRNA) genes and production of rRNA, the primary component of ribosomes. Pol I is a multisubunit enzyme composed of 6 to 14 polypeptides, depending on the species. Most of the mass of the pol I complex derives from the 2 largest subunits, Rpa1 and Rpa2 in yeast. POLR1B is homologous to Rpa2 (Seither and Grummt, 1996 [PubMed 8921381]).[supplied by OMIM, Mar 2008]
PHENOTYPE: Mice homozygous for a gene trapped allele exhibit embryonic lethality prior to implantation. [provided by MGI curators]
Allele List at MGI

All alleles(18) : Gene trapped(18)

Other mutations in this stock
Total: 49 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930408O17Rik G A 12: 104,871,307 noncoding transcript Het
Adam33 G A 2: 131,053,158 probably benign Het
Akr7a5 C A 4: 139,314,269 A163D probably damaging Het
Arap1 T C 7: 101,388,730 probably benign Het
Arhgap8 A G 15: 84,770,035 I306V possibly damaging Het
Asf1a C T 10: 53,606,143 A17V probably benign Het
Atp1a4 A T 1: 172,257,962 S25T probably benign Het
BC030867 C T 11: 102,255,039 S47F probably damaging Het
Cbln4 T C 2: 172,042,208 I31V probably benign Het
Ccdc93 T G 1: 121,448,276 L172R possibly damaging Het
Ceacam9 T C 7: 16,723,619 probably benign Het
Crhr1 C A 11: 104,163,883 N107K probably benign Het
Cyp11b1 T A 15: 74,835,797 M488L probably benign Het
Dnah7a A G 1: 53,419,723 V3752A probably benign Het
Dnhd1 G A 7: 105,721,744 V4744M probably damaging Het
Dstyk C A 1: 132,449,926 N423K probably benign Het
Exph5 T C 9: 53,375,641 S1341P probably damaging Het
Fam161b T C 12: 84,354,753 H409R probably benign Het
Fbxo21 A G 5: 117,994,668 probably benign Het
Flt1 A G 5: 147,681,741 I230T probably damaging Het
Gm9931 T C 1: 147,281,628 noncoding transcript Het
Grk6 T C 13: 55,449,361 F36L possibly damaging Het
Grm1 G T 10: 10,719,976 A636D probably damaging Het
Hectd1 A T 12: 51,754,133 probably benign Het
Hltf G A 3: 20,092,807 V577I possibly damaging Het
Lrrc8c A G 5: 105,607,493 D378G probably damaging Het
Mcoln1 C A 8: 3,512,657 S6* probably null Het
Meis1 A T 11: 19,011,292 S194T probably benign Het
Myo1h A C 5: 114,353,911 probably benign Het
Nop9 T A 14: 55,753,283 C557* probably null Het
Nrap T C 19: 56,321,000 D1619G probably damaging Het
Olfr1314 A T 2: 112,092,016 H228Q probably benign Het
Olfr854 A G 9: 19,567,198 M59T probably damaging Het
Olfr934 T A 9: 38,982,546 Y166F possibly damaging Het
Pard3b T A 1: 61,767,950 D41E possibly damaging Het
Parp14 G T 16: 35,858,597 Q334K probably benign Het
Phf3 A T 1: 30,808,778 I1228K probably damaging Het
Rsph1 T G 17: 31,258,116 S282R probably benign Het
Son T C 16: 91,656,104 S580P possibly damaging Het
Sptbn5 G T 2: 120,047,617 probably benign Het
Ssr2 T A 3: 88,583,788 probably null Het
Tfpt A G 7: 3,629,040 S24P probably damaging Het
Tg A G 15: 66,705,348 T1507A probably benign Het
Trpm7 A G 2: 126,799,243 probably benign Het
Wwox G A 8: 114,448,159 probably null Het
Ythdf2 C T 4: 132,204,508 R447H possibly damaging Het
Zfp385c A G 11: 100,629,019 F368S probably damaging Het
Zfp488 A G 14: 33,970,400 S269P possibly damaging Het
Zhx1 A C 15: 58,054,049 V267G possibly damaging Het
Other mutations in Polr1b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00489:Polr1b APN 2 129125909 missense probably damaging 1.00
IGL00559:Polr1b APN 2 129113731 missense probably damaging 1.00
IGL00659:Polr1b APN 2 129118100 critical splice donor site probably null
IGL00672:Polr1b APN 2 129125472 missense probably damaging 1.00
IGL01066:Polr1b APN 2 129119152 missense probably damaging 1.00
IGL01536:Polr1b APN 2 129125555 missense probably benign 0.00
IGL01596:Polr1b APN 2 129110126 missense probably benign 0.38
IGL02398:Polr1b APN 2 129102966 missense probably benign 0.03
IGL02797:Polr1b APN 2 129102979 missense probably damaging 0.99
IGL02965:Polr1b APN 2 129125523 missense probably benign 0.41
IGL03009:Polr1b APN 2 129126068 missense probably damaging 1.00
IGL03092:Polr1b APN 2 129123129 missense probably damaging 1.00
IGL03129:Polr1b APN 2 129115707 missense probably benign 0.00
IGL03138:Polr1b UTSW 2 129102988 missense probably benign 0.04
PIT4362001:Polr1b UTSW 2 129109292 missense possibly damaging 0.84
R0038:Polr1b UTSW 2 129115668 nonsense probably null
R0038:Polr1b UTSW 2 129115668 nonsense probably null
R0989:Polr1b UTSW 2 129126077 missense probably damaging 0.97
R1508:Polr1b UTSW 2 129113734 missense probably benign 0.24
R1539:Polr1b UTSW 2 129118099 critical splice donor site probably null
R1700:Polr1b UTSW 2 129123121 missense probably damaging 0.99
R1843:Polr1b UTSW 2 129102966 missense probably benign 0.03
R1920:Polr1b UTSW 2 129101111 missense probably benign 0.00
R2414:Polr1b UTSW 2 129103134 splice site probably benign
R3020:Polr1b UTSW 2 129115681 missense probably benign 0.01
R3837:Polr1b UTSW 2 129119107 missense possibly damaging 0.78
R4466:Polr1b UTSW 2 129123882 missense probably benign 0.03
R4773:Polr1b UTSW 2 129105328 missense probably benign 0.29
R4789:Polr1b UTSW 2 129109337 missense probably benign 0.00
R5027:Polr1b UTSW 2 129123883 missense possibly damaging 0.94
R5579:Polr1b UTSW 2 129110108 missense probably damaging 1.00
R5705:Polr1b UTSW 2 129105351 nonsense probably null
R6303:Polr1b UTSW 2 129115762 missense probably damaging 1.00
R6313:Polr1b UTSW 2 129125446 missense probably damaging 1.00
R6427:Polr1b UTSW 2 129123261 missense probably damaging 0.99
R6677:Polr1b UTSW 2 129120211 intron probably benign
R7033:Polr1b UTSW 2 129115642 missense possibly damaging 0.82
R7163:Polr1b UTSW 2 129126011 missense probably benign 0.44
R7184:Polr1b UTSW 2 129123922 missense possibly damaging 0.94
Posted On2015-04-16