Incidental Mutation 'R7343:Rrm2b'
ID 570051
Institutional Source Beutler Lab
Gene Symbol Rrm2b
Ensembl Gene ENSMUSG00000022292
Gene Name ribonucleotide reductase M2 B (TP53 inducible)
Synonyms p53R2
MMRRC Submission 045433-MU
Accession Numbers
Essential gene? Possibly essential (E-score: 0.599) question?
Stock # R7343 (G1)
Quality Score 225.009
Status Not validated
Chromosome 15
Chromosomal Location 37924196-37961562 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 37944817 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Phenylalanine at position 159 (I159F)
Ref Sequence ENSEMBL: ENSMUSP00000022901 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000022901] [ENSMUST00000137636] [ENSMUST00000144498] [ENSMUST00000145155] [ENSMUST00000145175] [ENSMUST00000146821] [ENSMUST00000153481]
AlphaFold Q6PEE3
Predicted Effect probably benign
Transcript: ENSMUST00000022901
AA Change: I159F

PolyPhen 2 Score 0.178 (Sensitivity: 0.92; Specificity: 0.87)
SMART Domains Protein: ENSMUSP00000022901
Gene: ENSMUSG00000022292
AA Change: I159F

DomainStartEndE-ValueType
Pfam:Ribonuc_red_sm 41 308 4.2e-120 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000137636
AA Change: I107F

PolyPhen 2 Score 0.018 (Sensitivity: 0.95; Specificity: 0.80)
SMART Domains Protein: ENSMUSP00000119400
Gene: ENSMUSG00000022292
AA Change: I107F

DomainStartEndE-ValueType
Pfam:Ribonuc_red_sm 6 261 1.7e-112 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000144498
SMART Domains Protein: ENSMUSP00000121069
Gene: ENSMUSG00000022292

DomainStartEndE-ValueType
Pfam:Ribonuc_red_sm 32 111 2.2e-29 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000145155
Predicted Effect probably benign
Transcript: ENSMUST00000145175
SMART Domains Protein: ENSMUSP00000114343
Gene: ENSMUSG00000022292

DomainStartEndE-ValueType
Pfam:Ribonuc_red_sm 18 99 1.5e-31 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000146821
SMART Domains Protein: ENSMUSP00000123691
Gene: ENSMUSG00000022292

DomainStartEndE-ValueType
Pfam:Ribonuc_red_sm 13 101 1e-31 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000153481
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.3%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes the small subunit of a p53-inducible ribonucleotide reductase. This heterotetrameric enzyme catalyzes the conversion of ribonucleoside diphosphates to deoxyribonucleoside diphosphates. The product of this reaction is necessary for DNA synthesis. Mutations in this gene have been associated with autosomal recessive mitochondrial DNA depletion syndrome, autosomal dominant progressive external ophthalmoplegia-5, and mitochondrial neurogastrointestinal encephalopathy. Alternatively spliced transcript variants have been described.[provided by RefSeq, Feb 2010]
PHENOTYPE: Loss of both functional copies of this gene results in growth retardation, multiple organ failure, and ultimately premature death due to kidney failure. Spontaneous mutation rates and apoptosis are increased in the kidneys due to an attenuation of dNTP pools and a resulting impairment of DNA repair. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 93 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700003E16Rik A C 6: 83,139,353 (GRCm39) N426T probably benign Het
6430548M08Rik A G 8: 120,872,327 (GRCm39) D85G probably benign Het
Abcb11 C T 2: 69,130,211 (GRCm39) D282N probably damaging Het
Abcg3 A T 5: 105,116,100 (GRCm39) F245I probably benign Het
Abhd17a G T 10: 80,419,991 (GRCm39) F231L possibly damaging Het
Adgra1 A T 7: 139,456,058 (GRCm39) D562V probably damaging Het
Akap7 C A 10: 25,165,567 (GRCm39) probably benign Het
Akap9 A G 5: 4,096,364 (GRCm39) D2413G probably damaging Het
Akr1c18 A T 13: 4,187,236 (GRCm39) C193S probably damaging Het
Aloxe3 A T 11: 69,023,569 (GRCm39) M231L probably benign Het
Apoh A G 11: 108,286,674 (GRCm39) T33A probably benign Het
Atp13a5 T C 16: 29,140,567 (GRCm39) N330D probably benign Het
C1ql3 T G 2: 13,015,589 (GRCm39) M24L probably benign Het
Cacna1d T C 14: 29,845,014 (GRCm39) N712S probably benign Het
Cbs T C 17: 31,838,113 (GRCm39) M379V possibly damaging Het
Ccdc167 T C 17: 29,924,517 (GRCm39) D28G probably damaging Het
Ccp110 A T 7: 118,323,798 (GRCm39) Q679L probably benign Het
Ccz1 A T 5: 143,935,000 (GRCm39) L310H probably damaging Het
Cerkl A T 2: 79,259,104 (GRCm39) D44E probably damaging Het
Cfap221 T A 1: 119,922,828 (GRCm39) E38V possibly damaging Het
Chia1 T A 3: 106,039,331 (GRCm39) *474R probably null Het
Clint1 C T 11: 45,774,590 (GRCm39) T32M probably damaging Het
Clk3 A T 9: 57,668,239 (GRCm39) F227L probably damaging Het
Col5a3 C T 9: 20,705,242 (GRCm39) probably null Het
Cul2 T C 18: 3,426,873 (GRCm39) I501T probably benign Het
Dag1 G A 9: 108,086,292 (GRCm39) A283V possibly damaging Het
Ddr2 A T 1: 169,809,647 (GRCm39) W777R probably damaging Het
Deaf1 A T 7: 140,902,871 (GRCm39) V151D probably damaging Het
Dido1 A T 2: 180,316,914 (GRCm39) V631E possibly damaging Het
Dpp4 G A 2: 62,189,245 (GRCm39) Q429* probably null Het
Dscaml1 A G 9: 45,664,214 (GRCm39) R2030G probably benign Het
Dsel C T 1: 111,789,303 (GRCm39) G411S probably damaging Het
E2f8 T A 7: 48,517,713 (GRCm39) M697L probably damaging Het
Eef2kmt C A 16: 5,065,299 (GRCm39) G303W probably damaging Het
Eif2ak1 A G 5: 143,814,489 (GRCm39) Y182C probably damaging Het
Epha6 G T 16: 59,780,793 (GRCm39) A636E probably damaging Het
Fancd2 G A 6: 113,513,900 (GRCm39) V95I probably benign Het
Fbln5 A T 12: 101,727,075 (GRCm39) C292S probably damaging Het
Fgfr4 A G 13: 55,306,968 (GRCm39) Y219C probably damaging Het
Frem1 T G 4: 82,912,359 (GRCm39) K670T probably damaging Het
Fsip2 A T 2: 82,809,711 (GRCm39) H2010L probably benign Het
Gas2l2 A T 11: 83,312,816 (GRCm39) L832* probably null Het
Gbe1 A G 16: 70,157,903 (GRCm39) T101A probably benign Het
Gm5114 T A 7: 39,058,180 (GRCm39) I480F probably damaging Het
Gm7145 A T 1: 117,913,842 (GRCm39) R241S probably damaging Het
Gnal G A 18: 67,268,596 (GRCm39) V161I probably benign Het
Gtpbp1 T C 15: 79,575,243 (GRCm39) C46R probably benign Het
Gucy2c A T 6: 136,679,746 (GRCm39) L971Q probably damaging Het
Hsp90b1 T C 10: 86,528,047 (GRCm39) E740G probably damaging Het
Lingo2 G A 4: 35,709,450 (GRCm39) L177F possibly damaging Het
Mfsd6l A G 11: 68,447,874 (GRCm39) T242A possibly damaging Het
Mmadhc C T 2: 50,181,457 (GRCm39) R71K probably damaging Het
Mrm3 G T 11: 76,140,726 (GRCm39) V245L probably damaging Het
Nav3 T A 10: 109,739,619 (GRCm39) I117F probably damaging Het
Noc3l A T 19: 38,783,468 (GRCm39) V636D probably damaging Het
Nwd1 A T 8: 73,438,410 (GRCm39) Q1486L probably damaging Het
Or10aa1 A T 1: 173,870,419 (GRCm39) K301M probably damaging Het
Or2y10 A G 11: 49,455,329 (GRCm39) T194A possibly damaging Het
Or3a10 G T 11: 73,935,726 (GRCm39) R125S possibly damaging Het
Or4c11c T G 2: 88,662,190 (GRCm39) I243R probably damaging Het
Or6c5b C G 10: 129,245,852 (GRCm39) L206V possibly damaging Het
Pax9 T A 12: 56,742,647 (GRCm39) M1K probably null Het
Pcdha1 T C 18: 37,063,702 (GRCm39) V122A probably damaging Het
Pgpep1l A T 7: 67,887,469 (GRCm39) S44T probably damaging Het
Pla2g3 C T 11: 3,443,022 (GRCm39) L452F possibly damaging Het
Plbd2 G A 5: 120,631,214 (GRCm39) R188W probably damaging Het
Ppp1r42 G A 1: 10,039,082 (GRCm39) P346L probably benign Het
Prdm8 T A 5: 98,332,375 (GRCm39) V92D probably damaging Het
Ripor2 C A 13: 24,885,427 (GRCm39) S554* probably null Het
Rps19 T C 7: 24,584,571 (GRCm39) V4A probably damaging Het
Rusc1 C A 3: 88,999,057 (GRCm39) G242W probably damaging Het
Sarm1 A G 11: 78,388,083 (GRCm39) S68P possibly damaging Het
Sctr G A 1: 119,949,955 (GRCm39) R48Q probably benign Het
Slc22a4 A G 11: 53,877,364 (GRCm39) F509S possibly damaging Het
Slc39a12 G A 2: 14,456,811 (GRCm39) A600T probably damaging Het
Spta1 A T 1: 174,050,915 (GRCm39) H1798L probably damaging Het
Sulf2 T G 2: 165,919,536 (GRCm39) D804A possibly damaging Het
Suz12 A T 11: 79,910,529 (GRCm39) E316D probably benign Het
Tbrg4 A G 11: 6,570,065 (GRCm39) S270P probably benign Het
Tecta T C 9: 42,248,628 (GRCm39) T1925A probably damaging Het
Thrap3 A T 4: 126,072,223 (GRCm39) F390I probably damaging Het
Tpr C A 1: 150,269,245 (GRCm39) A70E unknown Het
Trpv4 G C 5: 114,774,520 (GRCm39) P188R probably benign Het
Txlna A C 4: 129,525,953 (GRCm39) L298R probably damaging Het
Ubr4 T C 4: 139,140,749 (GRCm39) S1223P probably benign Het
Ucp1 A T 8: 84,021,881 (GRCm39) T238S probably damaging Het
Ush2a A G 1: 188,147,943 (GRCm39) S957G probably benign Het
Usp34 A G 11: 23,438,868 (GRCm39) N3496D Het
Vmn2r50 T C 7: 9,784,277 (GRCm39) probably null Het
Wdr54 A G 6: 83,131,921 (GRCm39) V130A probably benign Het
Zfp692 A T 11: 58,202,331 (GRCm39) E362V probably damaging Het
Zfp811 A G 17: 33,016,487 (GRCm39) Y518H probably damaging Het
Zfp994 A C 17: 22,419,049 (GRCm39) C633W probably benign Het
Other mutations in Rrm2b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00581:Rrm2b APN 15 37,929,319 (GRCm39) missense probably damaging 1.00
IGL00806:Rrm2b APN 15 37,931,866 (GRCm39) missense probably benign 0.02
IGL01145:Rrm2b APN 15 37,944,804 (GRCm39) missense probably damaging 0.96
norfolk UTSW 15 37,937,595 (GRCm39) critical splice acceptor site probably null
rememberance UTSW 15 37,947,044 (GRCm39) missense possibly damaging 0.65
PIT4515001:Rrm2b UTSW 15 37,947,048 (GRCm39) missense probably benign
R0026:Rrm2b UTSW 15 37,953,985 (GRCm39) missense probably benign 0.19
R0044:Rrm2b UTSW 15 37,953,932 (GRCm39) missense possibly damaging 0.83
R0044:Rrm2b UTSW 15 37,953,932 (GRCm39) missense possibly damaging 0.83
R0624:Rrm2b UTSW 15 37,931,889 (GRCm39) missense probably benign 0.00
R1371:Rrm2b UTSW 15 37,947,053 (GRCm39) missense probably benign 0.06
R1635:Rrm2b UTSW 15 37,945,328 (GRCm39) missense probably damaging 1.00
R1692:Rrm2b UTSW 15 37,927,566 (GRCm39) nonsense probably null
R1710:Rrm2b UTSW 15 37,929,340 (GRCm39) missense probably damaging 1.00
R2273:Rrm2b UTSW 15 37,945,295 (GRCm39) missense possibly damaging 0.92
R3196:Rrm2b UTSW 15 37,945,391 (GRCm39) splice site probably null
R4459:Rrm2b UTSW 15 37,945,397 (GRCm39) splice site probably null
R5310:Rrm2b UTSW 15 37,927,571 (GRCm39) missense probably damaging 1.00
R5747:Rrm2b UTSW 15 37,927,634 (GRCm39) missense probably benign
R7378:Rrm2b UTSW 15 37,931,891 (GRCm39) missense probably benign
R7539:Rrm2b UTSW 15 37,937,595 (GRCm39) critical splice acceptor site probably null
R7797:Rrm2b UTSW 15 37,927,505 (GRCm39) nonsense probably null
R8077:Rrm2b UTSW 15 37,947,044 (GRCm39) missense possibly damaging 0.65
R8856:Rrm2b UTSW 15 37,960,858 (GRCm39) intron probably benign
Predicted Primers PCR Primer
(F):5'- GCCTTAGCACCAGTTTCTAATTAAC -3'
(R):5'- CCAGGTAGTCTTTACATAACTCACAG -3'

Sequencing Primer
(F):5'- CTGATGCAACATGACCTG -3'
(R):5'- CTCACAGCATCTTAAGACCTTGTTAG -3'
Posted On 2019-09-13