Mutagenetix > Incidental Mutation

Incidental Mutation 'IGL02796:Polb'

392026

Institutional Source

Beutler Lab

Gene Symbol

Polb

Ensembl Gene

ENSMUSG00000031536

Gene Name

polymerase (DNA directed), beta

Synonyms

A430088C08Rik, Pol beta

Accession Numbers

Essential gene?

Essential (E-score: 1.000) question?

Stock #

IGL02796 (G1)

Quality Score

225

Status

Validated

Chromosome

Chromosomal Location

23118142-23143451 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

A to T at 23121474 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Isoleucine to Asparagine at position 257 (I257N)

Ref Sequence

ENSEMBL: ENSMUSP00000033938 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000033936] [ENSMUST00000033938]

AlphaFold

Q8K409

Predicted Effect

probably benign
Transcript: ENSMUST00000033936

SMART Domains

Protein: ENSMUSP00000033936
Gene: ENSMUSG00000031535

Domain	Start	End	E-Value	Type
signal peptide	1	18	N/A	INTRINSIC
Pfam:Dickkopf_N	40	91	2e-18	PFAM
Pfam:Prokineticin	135	213	2.6e-8	PFAM

Predicted Effect

probably damaging
Transcript: ENSMUST00000033938
AA Change: I257N

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

SMART Domains

Protein: ENSMUSP00000033938
Gene: ENSMUSG00000031536
AA Change: I257N

Domain	Start	End	E-Value	Type
POLXc	10	334	4.58e-159	SMART
HhH1	57	76	1.91e-1	SMART
HhH1	98	117	1.14e1	SMART

Meta Mutation Damage Score

0.9730

Coding Region Coverage

1x: 0.0%
3x: 0.0%
10x: 0.0%
20x: 0.0%

Validation Efficiency

98% (50/51)

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is a DNA polymerase involved in base excision and repair, also called gap-filling DNA synthesis. The encoded protein, acting as a monomer, is normally found in the cytoplasm, but it translocates to the nucleus upon DNA damage. Several transcript variants of this gene exist, but the full-length nature of only one has been described to date. [provided by RefSeq, Sep 2011]
PHENOTYPE: Homozygotes for one knock-out allele die from E10.5 to birth and those for another one exhibit embryonic growth retardation, abnormal neurogenesis, and neonatal lethality due to respiratory failure. Hypomorphic allele mice develop systemic lupus erythematosus-like phentoypes. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 55 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Acsl5	A	T	19: 55,266,601 (GRCm39)	K86*	probably null	Het
Ambp	C	A	4: 63,072,169 (GRCm39)		probably benign	Het
Atp6v0d2	A	T	4: 19,887,324 (GRCm39)	M208K	probably damaging	Het
Brinp1	C	G	4: 68,680,427 (GRCm39)	R701P	probably damaging	Het
Btnl9	T	C	11: 49,060,008 (GRCm39)	D580G	probably damaging	Het
Cand1	A	T	10: 119,049,543 (GRCm39)	L401H	probably damaging	Het
Ccdc66	T	C	14: 27,208,523 (GRCm39)	E577G	possibly damaging	Het
Ccdc93	C	A	1: 121,418,895 (GRCm39)	D483E	probably damaging	Het
Cd38	T	C	5: 44,063,555 (GRCm39)	L216P	probably damaging	Het
Cdr1	C	T	X: 60,228,087 (GRCm39)	D360N	possibly damaging	Het
Cibar2	C	T	8: 120,904,138 (GRCm39)		probably benign	Het
Col9a3	G	T	2: 180,255,955 (GRCm39)	D443Y	probably damaging	Het
Cpt1b	C	T	15: 89,309,005 (GRCm39)	V66I	probably benign	Het
Cyp8b1	T	A	9: 121,744,564 (GRCm39)	Y256F	probably benign	Het
Dennd10	A	G	19: 60,806,081 (GRCm39)		probably benign	Het
Dync1i1	A	G	6: 5,757,385 (GRCm39)	N48S	probably benign	Het
Ehd3	T	A	17: 74,123,396 (GRCm39)	L133Q	probably damaging	Het
Eif6	C	A	2: 155,668,068 (GRCm39)	R57L	probably damaging	Het
Fcgbp	T	A	7: 27,800,576 (GRCm39)		probably benign	Het
Fgl1	C	T	8: 41,650,095 (GRCm39)	A229T	probably benign	Het
Flg2	C	T	3: 93,110,920 (GRCm39)	R983W	unknown	Het
Gdf7	A	T	12: 8,351,666 (GRCm39)	S90T	unknown	Het
Ggta1	T	C	2: 35,303,329 (GRCm39)		probably benign	Het
Gm44859	C	T	19: 12,014,112 (GRCm39)		probably benign	Het
Grin2a	T	C	16: 9,402,972 (GRCm39)	E838G	possibly damaging	Het
Grin2c	A	G	11: 115,141,543 (GRCm39)		probably benign	Het
Grm1	T	C	10: 10,565,411 (GRCm39)	T966A	probably benign	Het
Gtpbp1	A	G	15: 79,601,186 (GRCm39)	I468M	possibly damaging	Het
Gucy1b2	G	A	14: 62,645,143 (GRCm39)	P639S	probably benign	Het
Hat1	T	C	2: 71,250,700 (GRCm39)		probably null	Het
Hira	A	T	16: 18,744,404 (GRCm39)	I374F	probably benign	Het
Htt	C	A	5: 35,034,826 (GRCm39)	Q2024K	probably benign	Het
Kcnj6	A	G	16: 94,633,778 (GRCm39)	M111T	probably benign	Het
Loxhd1	T	A	18: 77,456,811 (GRCm39)		probably benign	Het
Lrif1	T	A	3: 106,642,752 (GRCm39)	M619K	probably benign	Het
Lrrc8b	G	A	5: 105,629,211 (GRCm39)	G519D	probably damaging	Het
Map3k7	A	G	4: 31,979,692 (GRCm39)		probably benign	Het
Or2ah1	T	C	2: 85,653,933 (GRCm39)	I206T	probably benign	Het
Or4d6	T	A	19: 12,086,248 (GRCm39)	I221F	possibly damaging	Het
P2ry12	T	C	3: 59,125,302 (GRCm39)	I124M	probably damaging	Het
Paxbp1	A	G	16: 90,822,182 (GRCm39)		probably benign	Het
Psg27	A	T	7: 18,295,875 (GRCm39)	V190E	probably benign	Het
Rabgap1	T	A	2: 37,362,318 (GRCm39)	N54K	probably damaging	Het
Sacm1l	T	A	9: 123,377,989 (GRCm39)	W90R	possibly damaging	Het
Snrpb2	A	T	2: 142,906,487 (GRCm39)	M1L	probably benign	Het
Spata31d1d	A	G	13: 59,876,057 (GRCm39)	Y493H	possibly damaging	Het
Speer4c1	A	C	5: 15,919,214 (GRCm39)		probably benign	Het
Spocd1	A	G	4: 129,841,548 (GRCm39)		probably benign	Het
Tbc1d5	G	T	17: 51,273,652 (GRCm39)	H123Q	probably damaging	Het
Ttn	T	C	2: 76,608,445 (GRCm39)	N17826S	probably damaging	Het
Tubgcp6	A	G	15: 89,006,593 (GRCm39)	I143T	probably benign	Het
Usp48	A	G	4: 137,338,029 (GRCm39)	Y268C	probably damaging	Het
Zfhx4	G	A	3: 5,464,599 (GRCm39)	V1586M	probably damaging	Het
Zfp146	C	T	7: 29,861,983 (GRCm39)	V20I	probably benign	Het
Zfp263	G	A	16: 3,564,740 (GRCm39)	E252K	probably benign	Het

Other mutations in Polb

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL01455:Polb	APN	8	23,143,088 (GRCm39)	missense	probably damaging	1.00
IGL02421:Polb	APN	8	23,130,389 (GRCm39)	missense	probably damaging	1.00
IGL02618:Polb	APN	8	23,127,109 (GRCm39)	missense	probably damaging	1.00
IGL02850:Polb	APN	8	23,138,277 (GRCm39)	splice site	probably benign
IGL03143:Polb	APN	8	23,130,367 (GRCm39)	splice site	probably benign
R0280:Polb	UTSW	8	23,130,408 (GRCm39)	missense	probably damaging	0.99
R0383:Polb	UTSW	8	23,130,011 (GRCm39)	nonsense	probably null
R0788:Polb	UTSW	8	23,132,354 (GRCm39)	missense	probably null
R1374:Polb	UTSW	8	23,143,073 (GRCm39)	splice site	probably benign
R1564:Polb	UTSW	8	23,120,357 (GRCm39)	critical splice donor site	probably null
R2194:Polb	UTSW	8	23,137,483 (GRCm39)	missense	probably benign	0.05
R2295:Polb	UTSW	8	23,143,335 (GRCm39)	missense	probably damaging	1.00
R2314:Polb	UTSW	8	23,130,018 (GRCm39)	missense	possibly damaging	0.69
R4992:Polb	UTSW	8	23,135,087 (GRCm39)	missense	probably damaging	0.97
R5107:Polb	UTSW	8	23,135,062 (GRCm39)	splice site	probably null
R5474:Polb	UTSW	8	23,120,386 (GRCm39)	missense	probably benign	0.13
R5905:Polb	UTSW	8	23,130,011 (GRCm39)	nonsense	probably null
R5908:Polb	UTSW	8	23,132,319 (GRCm39)	critical splice donor site	probably null
R6028:Polb	UTSW	8	23,130,011 (GRCm39)	nonsense	probably null
R6188:Polb	UTSW	8	23,137,463 (GRCm39)	missense	probably damaging	0.99
R7304:Polb	UTSW	8	23,129,975 (GRCm39)	missense	probably benign
R7644:Polb	UTSW	8	23,130,443 (GRCm39)	missense	probably benign	0.02
R7766:Polb	UTSW	8	23,143,107 (GRCm39)	missense	probably benign	0.23
R8964:Polb	UTSW	8	23,143,341 (GRCm39)	missense	probably damaging	0.96
R9249:Polb	UTSW	8	23,143,084 (GRCm39)	missense	probably benign	0.10
R9681:Polb	UTSW	8	23,118,346 (GRCm39)	missense	possibly damaging	0.94

Predicted Primers

PCR Primer
(F):5'- CTATGGCCGTATTCTGGCAAG -3'
(R):5'- AGCCTCATCTTCGTACAGAGC -3'

Sequencing Primer
(F):5'- CCGTATTCTGGCAAGGAATGAATC -3'
(R):5'- CTCATCTTCGTACAGAGCTGAGAG -3'

Posted On

2016-06-08