Mutagenetix > Incidental Mutation

Incidental Mutation 'R9035:Rnaseh1'

687323

Institutional Source

Beutler Lab

Gene Symbol

Rnaseh1

Ensembl Gene

ENSMUSG00000020630

Gene Name

ribonuclease H1

Synonyms

MMRRC Submission

Accession Numbers

Essential gene?

Essential (E-score: 1.000) question?

Stock #

R9035 (G1)

Quality Score

225.009

Status

Validated

Chromosome

Chromosomal Location

28649602-28659589 bp(+) (GRCm38)

Type of Mutation

missense

DNA Base Change (assembly)

A to G at 28658291 bp (GRCm38)

Zygosity

Heterozygous

Amino Acid Change

Glutamine to Arginine at position 256 (Q256R)

Ref Sequence

ENSEMBL: ENSMUSP00000020959 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000020959] [ENSMUST00000223322]

AlphaFold

no structure available at present

Predicted Effect

probably benign
Transcript: ENSMUST00000020959
AA Change: Q256R

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)

SMART Domains

Protein: ENSMUSP00000020959
Gene: ENSMUSG00000020630
AA Change: Q256R

Domain	Start	End	E-Value	Type
low complexity region	9	20	N/A	INTRINSIC
Pfam:Cauli_VI	27	70	4.4e-23	PFAM
low complexity region	98	114	N/A	INTRINSIC
Pfam:RNase_H	136	281	2.6e-48	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000223322

Coding Region Coverage

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

Validation Efficiency

99% (90/91)

MGI Phenotype

FUNCTION: This gene encodes an endonuclease that specifically degrades the RNA of RNA-DNA hybrids and is necessary for DNA replication and repair. This enzyme is present in both mitochondria and nuclei, which are resulted from translation of a single mRNA with two in-frame initiation start codons. The use of the first start codon produces the mitochondrial isoform and the use of the second start codon produces the nuclear isoform. The production of the mitochondrial isoform is modulated by an upstream open reading frame (uORF) which encodes 7aa in mouse. An alternately spliced transcript variant has been found which is a candidate for nonsense-mediated mRNA decay (NMD). [provided by RefSeq, Nov 2013]
PHENOTYPE: Homozygous mutation of this gene results in embryonic lethality due to growth arrest around E8.5. Mutant embryos have decreased mtDNA content and abnormal mitochondria. Massive apoptosis is observed at E9.5. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 93 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
6430573F11Rik	C	T	8: 36,511,800	R186*	probably null	Het
Abca9	A	G	11: 110,130,635	L1083P	probably damaging	Het
Anxa7	G	T	14: 20,460,392	T356K	probably damaging	Het
Atg16l1	T	C	1: 87,765,445		probably null	Het
Bptf	A	G	11: 107,073,016	V1784A	probably damaging	Het
Cabs1	T	C	5: 87,980,450	V320A	probably damaging	Het
Camta1	A	C	4: 151,144,702	S558A	probably benign	Het
Ccdc180	A	T	4: 45,906,922	K466*	probably null	Het
Cdhr1	G	A	14: 37,088,967	P279L	possibly damaging	Het
Cenpe	A	G	3: 135,270,811	N2393S	probably benign	Het
Cep104	T	C	4: 153,979,005	V8A	probably benign	Het
Chaf1a	T	A	17: 56,064,110	V665E	probably damaging	Het
Clasp1	T	A	1: 118,503,853	D404E	probably damaging	Het
Clnk	G	A	5: 38,750,408	T169I	possibly damaging	Het
Cnst	G	A	1: 179,610,022	A384T	possibly damaging	Het
Ctnnd2	T	A	15: 30,332,016	M15K	possibly damaging	Het
Dlgap1	T	A	17: 70,516,860	L280Q	possibly damaging	Het
Dll1	T	C	17: 15,368,697	K572R	probably benign	Het
Dolk	C	A	2: 30,284,530	W501L	probably damaging	Het
Ednrb	G	A	14: 103,843,229	P83L	probably benign	Het
Edrf1	T	C	7: 133,643,702	W190R	probably damaging	Het
Epha5	T	A	5: 84,108,027	D468V	probably damaging	Het
Fat2	G	T	11: 55,303,721	P1164Q	probably damaging	Het
Fbln5	A	T	12: 101,750,782	V436E	probably damaging	Het
Fbxw10	G	T	11: 62,867,623	R558L	possibly damaging	Het
Fhod3	C	A	18: 25,028,083	S557R	probably benign	Het
Gm340	A	T	19: 41,584,960	H718L	probably benign	Het
Gmip	A	T	8: 69,820,648	H863L	probably damaging	Het
Grm3	A	T	5: 9,570,464	I260N	probably damaging	Het
Gtpbp8	G	A	16: 44,746,148	P64S	probably benign	Het
Hand1	A	C	11: 57,831,722	M22R	probably benign	Het
Igsf21	A	G	4: 140,157,471	V58A	probably damaging	Het
Ikzf2	G	A	1: 69,539,478	R291*	probably null	Het
Itih4	C	G	14: 30,896,693	P687R	probably benign	Het
Kifc3	C	T	8: 95,126,567	D54N	possibly damaging	Het
Kmt2c	G	T	5: 25,319,012	Q1739K	probably damaging	Het
Krtap4-1	G	T	11: 99,627,882	R101S	unknown	Het
L3mbtl2	T	A	15: 81,676,543		probably benign	Het
Lrrc73	T	C	17: 46,254,367	I8T	probably damaging	Het
Med19	C	A	2: 84,686,188		probably benign	Het
Mgarp	C	T	3: 51,388,843	S246N	unknown	Het
Mkrn2	T	C	6: 115,617,720	S414P	possibly damaging	Het
Mucl2	C	T	15: 103,896,013	R137H	unknown	Het
Myo1g	A	G	11: 6,514,916	Y453H	probably damaging	Het
Nacc2	C	A	2: 26,061,593	R410L	probably damaging	Het
Ndufs3	C	T	2: 90,894,873	R210H	probably damaging	Het
Nlgn1	G	T	3: 25,434,431	T580K	probably damaging	Het
Nobox	A	T	6: 43,307,588	D41E	probably damaging	Het
Nsd1	A	G	13: 55,245,854	R526G	possibly damaging	Het
Nt5e	A	G	9: 88,364,820	M370V	probably benign	Het
Olfm5	T	A	7: 104,153,892	N455Y	probably damaging	Het
Olfr1080	T	A	2: 86,553,677	Y149F	probably damaging	Het
Olfr1188	T	A	2: 88,559,519	F6I	probably damaging	Het
Olfr130	T	C	17: 38,067,288	V39A	probably benign	Het
Olfr150	G	A	9: 39,737,590	M258I	probably benign	Het
Olfr596	T	C	7: 103,309,979	I86T	probably damaging	Het
Pcdhac2	T	C	18: 37,144,705	V246A	probably damaging	Het
Pclo	A	T	5: 14,713,178	Q603H		Het
Pkd1l3	GACACCTGCATCCAGCAGCCCAACAAACATGACATCAGACACACCTGCATCCAGCAGCCCAACAAACATGACATCAGACACACCTGCATCCAGCAGCCCAACAAACATGACATCAGACACACCTGCATCCAGCAGCCCA	GACACCTGCATCCAGCAGCCCAACAAACATGACATCAGACACACCTGCATCCAGCAGCCCAACAAACATGACATCAGACACACCTGCATCCAGCAGCCCA	8: 109,624,195		probably benign	Het
Pkhd1	T	A	1: 20,502,952	Q1910L	probably damaging	Het
Plg	C	A	17: 12,390,220	Y137*	probably null	Het
Prkra	T	C	2: 76,630,512	I281V	probably benign	Het
Prrc2c	A	C	1: 162,675,726	L2722R	possibly damaging	Het
Prss12	A	G	3: 123,485,500	T409A	probably damaging	Het
Rpp14	T	A	14: 8,083,772	Y17N	possibly damaging	Het
Ryr1	A	T	7: 29,090,997	H1468Q	probably damaging	Het
Scp2	C	T	4: 108,055,520	V463M	probably damaging	Het
Sf3b4	C	A	3: 96,173,065	H43Q	probably damaging	Het
Sgpp1	T	C	12: 75,735,464	S34G	probably benign	Het
Shisa9	T	A	16: 11,985,038	I153N	probably damaging	Het
Sin3b	C	A	8: 72,723,464	P3H	unknown	Het
Slc15a2	C	A	16: 36,782,357	K47N	possibly damaging	Het
Slc30a6	T	A	17: 74,419,591	F297L	probably benign	Het
Slc45a3	TGGGG	TGGGGG	1: 131,981,449		probably null	Het
Slfn4	A	T	11: 83,186,650	D88V	probably benign	Het
Tgs1	C	A	4: 3,593,491	Q460K	probably benign	Het
Tlr11	A	T	14: 50,360,977	D140V	probably benign	Het
Tmem215	T	A	4: 40,473,945	N7K	probably damaging	Het
Tmem245	T	C	4: 56,922,384		probably benign	Het
Tnfsf10	G	A	3: 27,335,230	D147N	probably benign	Het
Tpm1	A	G	9: 67,047,856	L57P	possibly damaging	Het
Trappc10	T	C	10: 78,207,889		probably benign	Het
Ttc30b	T	C	2: 75,937,252	T386A	probably benign	Het
Ttn	T	C	2: 76,762,717	T20730A	possibly damaging	Het
Uap1	A	T	1: 170,149,444	Y395*	probably null	Het
Usp2	A	T	9: 44,075,879	D158V	probably damaging	Het
Usp30	A	G	5: 114,105,816	M149V	probably benign	Het
Vmn2r2	T	C	3: 64,116,751	N803S	probably damaging	Het
Vmn2r85	A	G	10: 130,425,610	V286A	probably benign	Het
Wdr78	T	A	4: 103,048,302	K761*	probably null	Het
Xdh	T	C	17: 73,910,227	H682R	probably benign	Het
Zbed3	T	A	13: 95,336,491	L141Q	probably damaging	Het
Zfp623	T	C	15: 75,948,313	C373R	possibly damaging	Het

Other mutations in Rnaseh1

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL01511:Rnaseh1	APN	12	28659009	missense	probably damaging	1.00
IGL02243:Rnaseh1	APN	12	28655632	missense	probably damaging	1.00
IGL02347:Rnaseh1	APN	12	28657630	splice site	probably benign
IGL02478:Rnaseh1	APN	12	28655663	missense	probably damaging	1.00
R1928:Rnaseh1	UTSW	12	28653089	missense	probably benign	0.00
R6723:Rnaseh1	UTSW	12	28649762	missense	probably damaging	1.00

Predicted Primers

PCR Primer
(F):5'- CAGCCATTGTGAGGAAAGACTG -3'
(R):5'- GAAACAGACTGCACTCAGGG -3'

Sequencing Primer
(F):5'- CTGTGGAGCAAGAGAGGCCATC -3'
(R):5'- AGGAAGGGCATGCAACTAAAACAC -3'

Posted On

2021-11-19