Incidental Mutation 'IGL01511:Rnaseh1'
ID 89249
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Rnaseh1
Ensembl Gene ENSMUSG00000020630
Gene Name ribonuclease H1
Synonyms
Accession Numbers
Is this an essential gene? Essential (E-score: 1.000) question?
Stock # IGL01511
Quality Score
Status
Chromosome 12
Chromosomal Location 28649602-28659589 bp(+) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) A to G at 28659009 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Histidine to Arginine at position 263 (H263R)
Ref Sequence ENSEMBL: ENSMUSP00000020959 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000020959] [ENSMUST00000223322]
AlphaFold no structure available at present
Predicted Effect probably damaging
Transcript: ENSMUST00000020959
AA Change: H263R

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000020959
Gene: ENSMUSG00000020630
AA Change: H263R

DomainStartEndE-ValueType
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 noncoding transcript
Transcript: ENSMUST00000221496
Predicted Effect noncoding transcript
Transcript: ENSMUST00000222767
Predicted Effect probably benign
Transcript: ENSMUST00000223322
Coding Region Coverage
Validation Efficiency
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: 56 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca6 A T 11: 110,244,310 D216E probably benign Het
Abcc4 C A 14: 118,599,341 L669F probably benign Het
Adam29 C T 8: 55,871,421 G666D probably damaging Het
Adat2 T G 10: 13,560,238 M109R probably null Het
Atf3 T A 1: 191,171,496 T178S probably benign Het
Birc6 T A 17: 74,627,003 Y2522* probably null Het
Ccr8 G A 9: 120,094,625 G269R probably damaging Het
Ces1a G T 8: 93,045,098 P24T probably damaging Het
Chrna4 C T 2: 181,028,668 V432I probably benign Het
Commd8 A G 5: 72,165,379 V65A probably benign Het
Cyp2j13 A G 4: 96,077,315 F52L possibly damaging Het
Desi1 T A 15: 82,002,588 K45* probably null Het
Dmbt1 T A 7: 131,116,728 M1552K possibly damaging Het
Dna2 G A 10: 62,955,314 M197I possibly damaging Het
Dnah7a A C 1: 53,419,595 L3795V probably damaging Het
Fam221b T C 4: 43,660,135 probably null Het
Fbxw18 A T 9: 109,688,821 S366T possibly damaging Het
Fzd8 A G 18: 9,213,293 Y125C unknown Het
Gcsam T C 16: 45,615,952 Y11H probably damaging Het
Gucy2f G T X: 142,161,734 D410E probably damaging Het
Hdac3 C T 18: 37,952,595 A53T probably benign Het
Lamp2 A G X: 38,431,875 L244P probably damaging Het
Lrrk1 A T 7: 66,265,450 F1630Y possibly damaging Het
M1ap C A 6: 83,028,412 D434E probably benign Het
Mcmbp A G 7: 128,707,164 Y378H probably damaging Het
Mvb12a T A 8: 71,545,302 V120E probably damaging Het
Nbeal2 A C 9: 110,629,234 W2063G probably damaging Het
Neto1 A C 18: 86,395,908 H9P possibly damaging Het
Nmu C T 5: 76,340,821 V126M probably damaging Het
Odf2 T C 2: 29,914,309 probably benign Het
Olfr1387 A G 11: 49,460,216 E179G probably damaging Het
Pdzrn3 T C 6: 101,153,256 H533R possibly damaging Het
Pikfyve G T 1: 65,258,869 E1586* probably null Het
Plcb3 C A 19: 6,955,843 R970L probably damaging Het
Plxna3 A G X: 74,335,308 E686G probably damaging Het
Polrmt T A 10: 79,740,151 Y586F probably benign Het
Ppt1 T A 4: 122,854,425 F225I probably damaging Het
Prcc T G 3: 87,872,241 D162A probably damaging Het
Ripor1 T C 8: 105,619,930 probably benign Het
Rnf19b T A 4: 129,080,418 S490R probably damaging Het
Slc15a2 T A 16: 36,784,726 T23S probably damaging Het
Slc17a2 T C 13: 23,819,138 probably null Het
Slc35f4 T C 14: 49,298,877 M434V probably benign Het
Slc52a3 C T 2: 152,004,644 T175I probably benign Het
Slc5a2 C T 7: 128,270,622 T409M probably benign Het
Tbc1d24 A G 17: 24,181,918 S108P probably benign Het
Thnsl2 T G 6: 71,139,793 Q125P probably benign Het
Ttc13 T C 8: 124,676,371 D672G probably damaging Het
Ttn G T 2: 76,753,745 H14013N possibly damaging Het
Unc5a T C 13: 55,004,816 F792L probably damaging Het
Vac14 T C 8: 110,712,798 V669A possibly damaging Het
Vmn1r13 A T 6: 57,210,329 M158L probably benign Het
Vmn1r220 A T 13: 23,184,214 V104D probably damaging Het
Wdr78 T C 4: 103,048,361 D741G possibly damaging Het
Zfp738 A T 13: 67,683,401 probably null Het
Zscan5b A C 7: 6,231,422 H149P probably benign Het
Other mutations in Rnaseh1
AlleleSourceChrCoordTypePredicted EffectPPH Score
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
R9035:Rnaseh1 UTSW 12 28658291 missense probably benign 0.00
Posted On 2013-12-03