Mutagenetix > Incidental Mutation

Incidental Mutation 'IGL00489:Polr1b'

7035

Institutional Source

Australian Phenomics Network (link to record)

Gene Symbol

Polr1b

Ensembl Gene

ENSMUSG00000027395

Gene Name

polymerase (RNA) I polypeptide B

Synonyms

Rpo1-2, RPA116, 128kDa, RPA2, D630020H17Rik

Accession Numbers

Essential gene?

Essential (E-score: 1.000) question?

Stock #

IGL00489

Quality Score

Status

Chromosome

Chromosomal Location

128942915-128968514 bp(+) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

G to A at 128967829 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Glycine to Aspartic acid at position 1074 (G1074D)

Ref Sequence

ENSEMBL: ENSMUSP00000099494 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000035481] [ENSMUST00000103205]

AlphaFold

P70700

Predicted Effect

probably benign
Transcript: ENSMUST00000035481

SMART Domains

Protein: ENSMUSP00000044253
Gene: ENSMUSG00000037938

Domain	Start	End	E-Value	Type
PDB:2LQL\|A	1	110	2e-69	PDB

Predicted Effect

probably damaging
Transcript: ENSMUST00000103205
AA Change: G1074D

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)

SMART Domains

Protein: ENSMUSP00000099494
Gene: ENSMUSG00000027395
AA Change: G1074D

Domain	Start	End	E-Value	Type
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: ENSMUST00000137881

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000144004

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000147727

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000149118

Coding Region Coverage

Validation Efficiency

MGI Phenotype

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: 29 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Adgrg6	T	C	10: 14,316,147 (GRCm39)		probably null	Het
Alcam	T	A	16: 52,115,380 (GRCm39)		probably benign	Het
Aspm	C	A	1: 139,406,429 (GRCm39)	A1772E	probably damaging	Het
Bag6	T	A	17: 35,363,627 (GRCm39)	D770E	probably damaging	Het
Baz2b	A	T	2: 59,788,019 (GRCm39)	Y724*	probably null	Het
Ccdc178	A	T	18: 21,977,968 (GRCm39)	I833N	probably benign	Het
Ccdc28a	C	A	10: 18,106,261 (GRCm39)	V22F	possibly damaging	Het
Cmya5	T	C	13: 93,229,628 (GRCm39)	N1820S	probably benign	Het
Fancm	T	G	12: 65,152,967 (GRCm39)	I1141S	probably benign	Het
Fgfrl1	G	A	5: 108,853,753 (GRCm39)	G287S	probably damaging	Het
Galntl6	G	A	8: 58,310,574 (GRCm39)	P376S	probably damaging	Het
Gm21985	A	G	2: 112,168,342 (GRCm39)		probably benign	Het
Hck	A	G	2: 152,992,939 (GRCm39)	E482G	possibly damaging	Het
Kcna3	C	T	3: 106,944,472 (GRCm39)	S245L	probably benign	Het
Mcc	T	C	18: 44,582,283 (GRCm39)	M798V	possibly damaging	Het
Nlrp9c	T	C	7: 26,084,013 (GRCm39)	Y522C	probably benign	Het
Ofcc1	C	A	13: 40,433,967 (GRCm39)	S46I	probably damaging	Het
Pdgfra	A	G	5: 75,324,340 (GRCm39)	D65G	probably benign	Het
Phf24	A	C	4: 42,933,905 (GRCm39)	T59P	possibly damaging	Het
Pik3cg	A	G	12: 32,255,148 (GRCm39)	Y280H	probably damaging	Het
Pkd1l1	C	A	11: 8,784,773 (GRCm39)		probably null	Het
Plcd4	C	A	1: 74,591,274 (GRCm39)	T223N	probably damaging	Het
Pou2f3	T	C	9: 43,040,188 (GRCm39)	T367A	probably damaging	Het
Prkdc	T	A	16: 15,617,790 (GRCm39)	M3207K	possibly damaging	Het
Rb1cc1	T	C	1: 6,319,730 (GRCm39)	S1050P	probably damaging	Het
Sf3b3	G	A	8: 111,540,383 (GRCm39)	R1013*	probably null	Het
Svep1	T	C	4: 58,068,988 (GRCm39)	T2933A	possibly damaging	Het
Vwf	A	G	6: 125,635,835 (GRCm39)	R289G	unknown	Het
Zfp263	T	C	16: 3,563,710 (GRCm39)	S155P	probably benign	Het

Other mutations in Polr1b

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00559:Polr1b	APN	2	128,955,651 (GRCm39)	missense	probably damaging	1.00
IGL00659:Polr1b	APN	2	128,960,020 (GRCm39)	critical splice donor site	probably null
IGL00672:Polr1b	APN	2	128,967,392 (GRCm39)	missense	probably damaging	1.00
IGL01066:Polr1b	APN	2	128,961,072 (GRCm39)	missense	probably damaging	1.00
IGL01536:Polr1b	APN	2	128,967,475 (GRCm39)	missense	probably benign	0.00
IGL01596:Polr1b	APN	2	128,952,046 (GRCm39)	missense	probably benign	0.38
IGL02156:Polr1b	APN	2	128,965,799 (GRCm39)	missense	probably benign	0.40
IGL02398:Polr1b	APN	2	128,944,886 (GRCm39)	missense	probably benign	0.03
IGL02797:Polr1b	APN	2	128,944,899 (GRCm39)	missense	probably damaging	0.99
IGL02965:Polr1b	APN	2	128,967,443 (GRCm39)	missense	probably benign	0.41
IGL03009:Polr1b	APN	2	128,967,988 (GRCm39)	missense	probably damaging	1.00
IGL03092:Polr1b	APN	2	128,965,049 (GRCm39)	missense	probably damaging	1.00
IGL03129:Polr1b	APN	2	128,957,627 (GRCm39)	missense	probably benign	0.00
IGL03138:Polr1b	UTSW	2	128,944,908 (GRCm39)	missense	probably benign	0.04
PIT4362001:Polr1b	UTSW	2	128,951,212 (GRCm39)	missense	possibly damaging	0.84
R0038:Polr1b	UTSW	2	128,957,588 (GRCm39)	nonsense	probably null
R0038:Polr1b	UTSW	2	128,957,588 (GRCm39)	nonsense	probably null
R0989:Polr1b	UTSW	2	128,967,997 (GRCm39)	missense	probably damaging	0.97
R1508:Polr1b	UTSW	2	128,955,654 (GRCm39)	missense	probably benign	0.24
R1539:Polr1b	UTSW	2	128,960,019 (GRCm39)	critical splice donor site	probably null
R1700:Polr1b	UTSW	2	128,965,041 (GRCm39)	missense	probably damaging	0.99
R1843:Polr1b	UTSW	2	128,944,886 (GRCm39)	missense	probably benign	0.03
R1920:Polr1b	UTSW	2	128,943,031 (GRCm39)	missense	probably benign	0.00
R2414:Polr1b	UTSW	2	128,945,054 (GRCm39)	splice site	probably benign
R3020:Polr1b	UTSW	2	128,957,601 (GRCm39)	missense	probably benign	0.01
R3837:Polr1b	UTSW	2	128,961,027 (GRCm39)	missense	possibly damaging	0.78
R4466:Polr1b	UTSW	2	128,965,802 (GRCm39)	missense	probably benign	0.03
R4773:Polr1b	UTSW	2	128,947,248 (GRCm39)	missense	probably benign	0.29
R4789:Polr1b	UTSW	2	128,951,257 (GRCm39)	missense	probably benign	0.00
R5027:Polr1b	UTSW	2	128,965,803 (GRCm39)	missense	possibly damaging	0.94
R5579:Polr1b	UTSW	2	128,952,028 (GRCm39)	missense	probably damaging	1.00
R5705:Polr1b	UTSW	2	128,947,271 (GRCm39)	nonsense	probably null
R6303:Polr1b	UTSW	2	128,957,682 (GRCm39)	missense	probably damaging	1.00
R6313:Polr1b	UTSW	2	128,967,366 (GRCm39)	missense	probably damaging	1.00
R6427:Polr1b	UTSW	2	128,965,181 (GRCm39)	missense	probably damaging	0.99
R6677:Polr1b	UTSW	2	128,962,131 (GRCm39)	intron	probably benign
R7033:Polr1b	UTSW	2	128,957,562 (GRCm39)	missense	possibly damaging	0.82
R7163:Polr1b	UTSW	2	128,967,931 (GRCm39)	missense	probably benign	0.44
R7184:Polr1b	UTSW	2	128,965,842 (GRCm39)	missense	possibly damaging	0.94
R7376:Polr1b	UTSW	2	128,960,993 (GRCm39)	missense	probably benign	0.00
R7453:Polr1b	UTSW	2	128,967,583 (GRCm39)	missense	probably damaging	1.00
R7545:Polr1b	UTSW	2	128,959,766 (GRCm39)	splice site	probably null
R7770:Polr1b	UTSW	2	128,967,464 (GRCm39)	missense	probably damaging	1.00
R7772:Polr1b	UTSW	2	128,967,464 (GRCm39)	missense	probably damaging	1.00
R7774:Polr1b	UTSW	2	128,967,464 (GRCm39)	missense	probably damaging	1.00
R7776:Polr1b	UTSW	2	128,967,464 (GRCm39)	missense	probably damaging	1.00
R7777:Polr1b	UTSW	2	128,967,464 (GRCm39)	missense	probably damaging	1.00
R7814:Polr1b	UTSW	2	128,967,464 (GRCm39)	missense	probably damaging	1.00
R7825:Polr1b	UTSW	2	128,967,464 (GRCm39)	missense	probably damaging	1.00
R7826:Polr1b	UTSW	2	128,967,464 (GRCm39)	missense	probably damaging	1.00
R7827:Polr1b	UTSW	2	128,967,464 (GRCm39)	missense	probably damaging	1.00
R7828:Polr1b	UTSW	2	128,947,200 (GRCm39)	missense	probably damaging	1.00
R7959:Polr1b	UTSW	2	128,950,014 (GRCm39)	missense	probably damaging	1.00
R8082:Polr1b	UTSW	2	128,957,652 (GRCm39)	missense	probably benign	0.18
R8251:Polr1b	UTSW	2	128,965,086 (GRCm39)	missense	probably damaging	1.00
R8696:Polr1b	UTSW	2	128,967,571 (GRCm39)	missense	probably damaging	1.00
R8711:Polr1b	UTSW	2	128,943,064 (GRCm39)	missense	probably damaging	0.99
R8746:Polr1b	UTSW	2	128,954,597 (GRCm39)	missense	possibly damaging	0.70
R8823:Polr1b	UTSW	2	128,967,457 (GRCm39)	missense	probably damaging	1.00
R8872:Polr1b	UTSW	2	128,957,613 (GRCm39)	missense	probably damaging	1.00
R8901:Polr1b	UTSW	2	128,967,595 (GRCm39)	missense	probably damaging	1.00
R8963:Polr1b	UTSW	2	128,957,576 (GRCm39)	missense	probably benign
R9488:Polr1b	UTSW	2	128,967,417 (GRCm39)	missense	probably damaging	1.00
R9499:Polr1b	UTSW	2	128,957,684 (GRCm39)	nonsense	probably null
R9550:Polr1b	UTSW	2	128,962,205 (GRCm39)	missense	unknown
R9551:Polr1b	UTSW	2	128,957,684 (GRCm39)	nonsense	probably null

Posted On

2012-04-20