Mutagenetix > Incidental Mutation

Incidental Mutation 'R7993:Polrmt'

651879

Institutional Source

Beutler Lab

Gene Symbol

Polrmt

Ensembl Gene

ENSMUSG00000020329

Gene Name

polymerase (RNA) mitochondrial (DNA directed)

Synonyms

1110018N15Rik

MMRRC Submission

046034-MU

Accession Numbers

Essential gene?

Probably essential (E-score: 0.958) question?

Stock #

R7993 (G1)

Quality Score

225.009

Status

Validated

Chromosome

Chromosomal Location

79571957-79582415 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

T to C at 79572085 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Threonine to Alanine at position 1203 (T1203A)

Ref Sequence

ENSEMBL: ENSMUSP00000020580 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000020580] [ENSMUST00000020581] [ENSMUST00000099513] [ENSMUST00000159016] [ENSMUST00000162694]

AlphaFold

Q8BKF1

Predicted Effect

probably damaging
Transcript: ENSMUST00000020580
AA Change: T1203A

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)

SMART Domains

Protein: ENSMUSP00000020580
Gene: ENSMUSG00000020329
AA Change: T1203A

Domain	Start	End	E-Value	Type
low complexity region	37	45	N/A	INTRINSIC
low complexity region	159	168	N/A	INTRINSIC
low complexity region	175	189	N/A	INTRINSIC
low complexity region	326	339	N/A	INTRINSIC
RPOL_N	373	675	1.59e-92	SMART
low complexity region	703	714	N/A	INTRINSIC
Pfam:RNA_pol	802	1207	5.6e-169	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000020581

SMART Domains

Protein: ENSMUSP00000020581
Gene: ENSMUSG00000020331

Domain	Start	End	E-Value	Type
low complexity region	4	47	N/A	INTRINSIC
low complexity region	106	128	N/A	INTRINSIC
Pfam:Ion_trans_N	140	183	5e-23	PFAM
Pfam:Ion_trans	184	447	3.3e-24	PFAM
low complexity region	448	459	N/A	INTRINSIC
Blast:cNMP	460	492	9e-13	BLAST
cNMP	517	630	4.79e-22	SMART
low complexity region	727	765	N/A	INTRINSIC
low complexity region	778	800	N/A	INTRINSIC
low complexity region	804	838	N/A	INTRINSIC

Predicted Effect

probably benign
Transcript: ENSMUST00000099513

SMART Domains

Protein: ENSMUSP00000097113
Gene: ENSMUSG00000020331

Domain	Start	End	E-Value	Type
low complexity region	4	47	N/A	INTRINSIC
low complexity region	106	128	N/A	INTRINSIC
Pfam:Ion_trans_N	139	215	2.6e-47	PFAM
Pfam:Ion_trans	219	435	1.5e-20	PFAM
low complexity region	448	459	N/A	INTRINSIC
Blast:cNMP	460	492	9e-13	BLAST
cNMP	517	630	4.79e-22	SMART
low complexity region	727	765	N/A	INTRINSIC
low complexity region	778	800	N/A	INTRINSIC
low complexity region	804	838	N/A	INTRINSIC

Predicted Effect

probably benign
Transcript: ENSMUST00000159016
AA Change: T1129A

PolyPhen 2 Score 0.290 (Sensitivity: 0.91; Specificity: 0.88)

SMART Domains

Protein: ENSMUSP00000124936
Gene: ENSMUSG00000020329
AA Change: T1129A

Domain	Start	End	E-Value	Type
low complexity region	37	45	N/A	INTRINSIC
low complexity region	159	168	N/A	INTRINSIC
low complexity region	175	189	N/A	INTRINSIC
low complexity region	326	339	N/A	INTRINSIC
RPOL_N	373	601	6.27e-50	SMART
low complexity region	629	640	N/A	INTRINSIC
Pfam:RNA_pol	727	1133	7.5e-157	PFAM

Predicted Effect

SMART Domains

Protein: ENSMUSP00000124230
Gene: ENSMUSG00000020329
AA Change: T388A

Domain	Start	End	E-Value	Type
Pfam:RNA_pol	29	120	6.7e-39	PFAM
Pfam:RNA_pol	119	393	2.7e-100	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000162694

SMART Domains

Protein: ENSMUSP00000124556
Gene: ENSMUSG00000020329

Domain	Start	End	E-Value	Type
low complexity region	37	45	N/A	INTRINSIC
low complexity region	159	168	N/A	INTRINSIC
low complexity region	175	189	N/A	INTRINSIC
low complexity region	326	339	N/A	INTRINSIC
RPOL_N	373	675	1.59e-92	SMART
low complexity region	703	714	N/A	INTRINSIC
Pfam:RNA_pol	801	895	6.4e-34	PFAM

Meta Mutation Damage Score

0.1249

Coding Region Coverage

1x: 100.0%
3x: 99.9%
10x: 99.5%
20x: 98.3%

Validation Efficiency

100% (69/69)

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a mitochondrial DNA-directed RNA polymerase. The gene product is responsible for mitochondrial gene expression as well as for providing RNA primers for initiation of replication of the mitochondrial genome. Although this polypeptide has the same function as the three nuclear DNA-directed RNA polymerases, it is more closely related to RNA polymerases of phage and mitochondrial polymerases of lower eukaryotes. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for a null mutation die before organogenesis. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 70 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Abcc2	T	A	19: 43,803,231 (GRCm39)	V689D	possibly damaging	Het
Adamts17	T	C	7: 66,499,612 (GRCm39)	V53A	possibly damaging	Het
Adcy9	T	C	16: 4,235,866 (GRCm39)	N515S	probably damaging	Het
Aoc1l3	T	A	6: 48,964,542 (GRCm39)	N183K	possibly damaging	Het
Atp1a2	A	G	1: 172,118,878 (GRCm39)	V88A	possibly damaging	Het
Atp1a3	T	C	7: 24,700,406 (GRCm39)		probably null	Het
Baz2a	T	C	10: 127,961,491 (GRCm39)	F1706L	probably benign	Het
Cacnb2	A	C	2: 14,968,731 (GRCm39)	N199T	probably benign	Het
Caskin1	T	A	17: 24,718,279 (GRCm39)	Y296*	probably null	Het
Cemip	C	A	7: 83,613,383 (GRCm39)	G605V	probably damaging	Het
Ciart	T	A	3: 95,786,206 (GRCm39)	K290*	probably null	Het
Cideb	G	T	14: 55,995,899 (GRCm39)		probably benign	Het
Copg2	A	T	6: 30,793,097 (GRCm39)	Y413N	probably damaging	Het
Csrp1	T	A	1: 135,674,453 (GRCm39)		probably null	Het
Cyp2j8	C	T	4: 96,335,456 (GRCm39)		probably null	Het
Dcbld1	T	A	10: 52,137,884 (GRCm39)	Y49*	probably null	Het
Dpep1	T	C	8: 123,927,460 (GRCm39)	V338A	possibly damaging	Het
Exoc2	A	G	13: 31,090,713 (GRCm39)		probably null	Het
Fcho2	A	T	13: 98,888,524 (GRCm39)		probably null	Het
Foxd3	C	T	4: 99,544,841 (GRCm39)		probably benign	Het
Gabbr2	C	T	4: 46,736,349 (GRCm39)		probably null	Het
Gipc3	T	C	10: 81,173,805 (GRCm39)	D269G	probably damaging	Het
Gm4861	G	A	3: 137,256,417 (GRCm39)	T63M	probably damaging	Het
Hmga1b	C	A	11: 120,653,833 (GRCm39)	A40E	probably damaging	Het
Hydin	T	A	8: 111,306,264 (GRCm39)	M3889K	probably benign	Het
Inhca	T	A	9: 103,140,332 (GRCm39)	K462N	probably benign	Het
Klk14	T	A	7: 43,344,367 (GRCm39)	M226K	probably benign	Het
Liph	T	G	16: 21,777,562 (GRCm39)	M413L	probably benign	Het
Lrrc37a	T	C	11: 103,348,787 (GRCm39)	D2636G	unknown	Het
Lrrk1	G	A	7: 65,912,202 (GRCm39)	T1786M	probably benign	Het
Map1a	A	G	2: 121,135,057 (GRCm39)	S1958G	possibly damaging	Het
Msto1	A	G	3: 88,817,481 (GRCm39)	F484S	probably benign	Het
Muc2	C	T	7: 141,308,173 (GRCm39)	H890Y		Het
Nectin3	T	C	16: 46,279,184 (GRCm39)	I265V	probably benign	Het
Nectin4	C	T	1: 171,211,322 (GRCm39)	T282I	probably damaging	Het
Nfat5	T	A	8: 108,082,134 (GRCm39)		probably null	Het
Nsmaf	T	C	4: 6,398,647 (GRCm39)	D819G	probably benign	Het
Or8b8	A	T	9: 37,808,633 (GRCm39)		probably benign	Het
Pcdhb1	A	T	18: 37,400,044 (GRCm39)	D665V	probably damaging	Het
Pkd1l1	T	C	11: 8,895,262 (GRCm39)	D616G		Het
Plppr2	A	T	9: 21,858,258 (GRCm39)	H286L	probably damaging	Het
Ppm1d	T	A	11: 85,217,777 (GRCm39)	V180E	probably damaging	Het
Ppp1r18	T	A	17: 36,184,718 (GRCm39)	I551N	probably benign	Het
Psg28	C	T	7: 18,160,401 (GRCm39)	C265Y	possibly damaging	Het
Psmc1	A	G	12: 100,081,824 (GRCm39)	D142G	probably benign	Het
Rabgap1l	G	T	1: 160,528,424 (GRCm39)	A394E	probably damaging	Het
Rbm48	G	A	5: 3,640,470 (GRCm39)	P303L	probably benign	Het
Rnf167	T	C	11: 70,540,821 (GRCm39)	V185A	probably benign	Het
Ros1	T	A	10: 51,999,443 (GRCm39)	Q1169L	probably benign	Het
Rrp1b	A	G	17: 32,277,541 (GRCm39)	D607G	probably damaging	Het
Scamp1	A	G	13: 94,366,294 (GRCm39)	Y134H	probably damaging	Het
Scfd1	G	A	12: 51,492,490 (GRCm39)	E600K	probably damaging	Het
Scn3b	A	G	9: 40,193,840 (GRCm39)	E189G	possibly damaging	Het
Scn4b	G	T	9: 45,059,007 (GRCm39)	V93L	probably benign	Het
Serpina3i	A	T	12: 104,231,407 (GRCm39)	T15S	possibly damaging	Het
Slc2a13	A	T	15: 91,296,356 (GRCm39)	C319*	probably null	Het
Tdrd1	A	G	19: 56,854,437 (GRCm39)		probably null	Het
Tep1	T	A	14: 51,067,710 (GRCm39)	I2169F	probably benign	Het
Tm4sf19	A	G	16: 32,226,458 (GRCm39)	D124G	possibly damaging	Het
Trim2	T	C	3: 84,098,026 (GRCm39)	Y434C	probably damaging	Het
Usp34	T	A	11: 23,327,622 (GRCm39)	S1056T		Het
Vmn1r230	T	A	17: 21,067,312 (GRCm39)	M167K	probably benign	Het
Vmn2r14	T	A	5: 109,363,862 (GRCm39)	M685L	probably benign	Het
Zfhx4	T	A	3: 5,478,047 (GRCm39)	V3554D	probably damaging	Het
Zfp1010	C	T	2: 176,957,015 (GRCm39)	G161D	probably damaging	Het
Zfp458	A	G	13: 67,405,234 (GRCm39)	S402P	probably damaging	Het
Zfp462	C	A	4: 55,011,907 (GRCm39)	A1291E	probably damaging	Het
Zmat5	G	A	11: 4,672,379 (GRCm39)		probably benign	Het
Znfx1	C	A	2: 166,897,857 (GRCm39)	E356*	probably null	Het
Zswim5	A	G	4: 116,808,291 (GRCm39)	T292A	probably benign	Het

Other mutations in Polrmt

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00949:Polrmt	APN	10	79,573,431 (GRCm39)	splice site	probably null
IGL01145:Polrmt	APN	10	79,576,971 (GRCm39)	missense	probably benign	0.12
IGL01454:Polrmt	APN	10	79,579,517 (GRCm39)	missense	possibly damaging	0.60
IGL01511:Polrmt	APN	10	79,575,985 (GRCm39)	missense	probably benign	0.00
IGL01750:Polrmt	APN	10	79,575,680 (GRCm39)	missense	possibly damaging	0.84
IGL01766:Polrmt	APN	10	79,572,402 (GRCm39)	missense	possibly damaging	0.71
IGL01827:Polrmt	APN	10	79,573,954 (GRCm39)	missense	probably damaging	1.00
IGL02941:Polrmt	APN	10	79,573,092 (GRCm39)	splice site	probably benign
IGL02982:Polrmt	APN	10	79,574,182 (GRCm39)	missense	probably damaging	1.00
R0323:Polrmt	UTSW	10	79,577,832 (GRCm39)	missense	probably benign	0.41
R0379:Polrmt	UTSW	10	79,573,445 (GRCm39)	missense	possibly damaging	0.89
R0628:Polrmt	UTSW	10	79,574,979 (GRCm39)	missense	possibly damaging	0.89
R1017:Polrmt	UTSW	10	79,579,343 (GRCm39)	nonsense	probably null
R1846:Polrmt	UTSW	10	79,574,043 (GRCm39)	missense	probably damaging	1.00
R2082:Polrmt	UTSW	10	79,579,346 (GRCm39)	missense	probably benign	0.41
R2149:Polrmt	UTSW	10	79,576,109 (GRCm39)	nonsense	probably null
R2359:Polrmt	UTSW	10	79,572,396 (GRCm39)	missense	probably damaging	1.00
R4105:Polrmt	UTSW	10	79,577,567 (GRCm39)	missense	probably benign
R4381:Polrmt	UTSW	10	79,577,642 (GRCm39)	missense	possibly damaging	0.94
R4782:Polrmt	UTSW	10	79,575,357 (GRCm39)	missense	probably benign	0.04
R4902:Polrmt	UTSW	10	79,582,385 (GRCm39)	start codon destroyed	probably null	1.00
R4904:Polrmt	UTSW	10	79,582,385 (GRCm39)	start codon destroyed	probably null	1.00
R4916:Polrmt	UTSW	10	79,582,385 (GRCm39)	start codon destroyed	probably null	1.00
R4938:Polrmt	UTSW	10	79,582,385 (GRCm39)	start codon destroyed	probably null	1.00
R4963:Polrmt	UTSW	10	79,582,385 (GRCm39)	start codon destroyed	probably null	1.00
R4964:Polrmt	UTSW	10	79,582,385 (GRCm39)	start codon destroyed	probably null	1.00
R4970:Polrmt	UTSW	10	79,572,421 (GRCm39)	missense	probably damaging	1.00
R5177:Polrmt	UTSW	10	79,573,310 (GRCm39)	missense	probably benign	0.04
R5484:Polrmt	UTSW	10	79,577,888 (GRCm39)	missense	probably damaging	1.00
R5820:Polrmt	UTSW	10	79,574,157 (GRCm39)	splice site	probably null
R5910:Polrmt	UTSW	10	79,579,331 (GRCm39)	missense	probably benign	0.03
R5928:Polrmt	UTSW	10	79,576,186 (GRCm39)	missense	probably damaging	1.00
R6550:Polrmt	UTSW	10	79,575,514 (GRCm39)	missense	probably damaging	1.00
R6979:Polrmt	UTSW	10	79,582,400 (GRCm39)	splice site	probably null
R7233:Polrmt	UTSW	10	79,581,619 (GRCm39)	splice site	probably null
R7323:Polrmt	UTSW	10	79,576,483 (GRCm39)	missense	probably benign
R7505:Polrmt	UTSW	10	79,579,010 (GRCm39)	critical splice donor site	probably null
R7505:Polrmt	UTSW	10	79,573,717 (GRCm39)	missense	probably benign	0.18
R7777:Polrmt	UTSW	10	79,575,022 (GRCm39)	missense	probably benign	0.03
R7891:Polrmt	UTSW	10	79,577,714 (GRCm39)	missense	probably damaging	1.00
R7962:Polrmt	UTSW	10	79,574,623 (GRCm39)	missense	probably damaging	0.97
R9145:Polrmt	UTSW	10	79,576,415 (GRCm39)	missense	probably benign	0.03
R9530:Polrmt	UTSW	10	79,574,545 (GRCm39)	missense	probably benign	0.12
R9710:Polrmt	UTSW	10	79,576,535 (GRCm39)	missense	probably benign	0.05
X0026:Polrmt	UTSW	10	79,576,574 (GRCm39)	missense	probably benign	0.04

Predicted Primers

PCR Primer
(F):5'- AATGTACTGACGAGCCGAGG -3'
(R):5'- CATCAAGTCCCTAAAGTCCTCGG -3'

Sequencing Primer
(F):5'- GAGCCGAGGCAGCAGTG -3'
(R):5'- TAAAGTCCTCGGAGCGCG -3'

Posted On

2020-09-15