Incidental Mutation 'R8160:Rad51b'
ID 633483
Institutional Source Beutler Lab
Gene Symbol Rad51b
Ensembl Gene ENSMUSG00000059060
Gene Name RAD51 paralog B
Synonyms R51H2, mREC2, Rad51l1, Rad51b
MMRRC Submission 067586-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R8160 (G1)
Quality Score 225.009
Status Validated
Chromosome 12
Chromosomal Location 79344056-79861464 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 79350115 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Isoleucine at position 70 (L70I)
Ref Sequence ENSEMBL: ENSMUSP00000078490 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000079533] [ENSMUST00000171210]
AlphaFold O35719
Predicted Effect probably benign
Transcript: ENSMUST00000079533
AA Change: L70I

PolyPhen 2 Score 0.003 (Sensitivity: 0.98; Specificity: 0.44)
SMART Domains Protein: ENSMUSP00000078490
Gene: ENSMUSG00000059060
AA Change: L70I

DomainStartEndE-ValueType
Pfam:Rad51 61 256 3.1e-32 PFAM
Pfam:AAA_25 68 249 1.1e-15 PFAM
Pfam:KaiC 83 240 1.2e-9 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000171210
AA Change: L70I

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000128357
Gene: ENSMUSG00000059060
AA Change: L70I

DomainStartEndE-ValueType
Pfam:Rad51 61 256 3e-33 PFAM
Pfam:AAA_25 68 241 2.8e-16 PFAM
Pfam:KaiC 83 241 3.6e-11 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.5%
  • 20x: 98.7%
Validation Efficiency 100% (32/32)
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 member of the RAD51 protein family. RAD51 family members are evolutionarily conserved proteins essential for DNA repair by homologous recombination. This protein has been shown to form a stable heterodimer with the family member RAD51C, which further interacts with the other family members, such as RAD51, XRCC2, and XRCC3. Overexpression of this gene was found to cause cell cycle G1 delay and cell apoptosis, which suggested a role of this protein in sensing DNA damage. Rearrangements between this locus and high mobility group AT-hook 2 (HMGA2, GeneID 8091) have been observed in uterine leiomyomata. [provided by RefSeq, Mar 2016]
PHENOTYPE: Embryos homozygous for a knock-out allele are severely growth retarded and exhibit complete early embryonic lethality; interestingly, mutant embryos survive and develop further in a Trp53-null background. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 32 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam12 C T 7: 133,569,770 (GRCm39) probably null Het
Aldh8a1 A G 10: 21,271,690 (GRCm39) D472G possibly damaging Het
Appl1 T C 14: 26,650,592 (GRCm39) I527V probably benign Het
Arhgef4 C A 1: 34,762,655 (GRCm39) T637K unknown Het
Atp7b G A 8: 22,487,575 (GRCm39) A1273V probably damaging Het
Ccl20 T A 1: 83,095,543 (GRCm39) S35T Het
Cdh24 C A 14: 54,875,946 (GRCm39) V208F probably damaging Het
Dchs2 A T 3: 83,178,112 (GRCm39) Q1055L probably benign Het
Dock8 G A 19: 25,124,711 (GRCm39) R1009Q probably damaging Het
Ext2 A T 2: 93,644,107 (GRCm39) V58E probably benign Het
Fam209 A T 2: 172,314,645 (GRCm39) I45F possibly damaging Het
Hfm1 T C 5: 107,043,899 (GRCm39) Y579C probably null Het
Hipk4 C T 7: 27,223,186 (GRCm39) A82V possibly damaging Het
Il17rc A G 6: 113,453,489 (GRCm39) Y223C possibly damaging Het
Itsn1 G A 16: 91,615,446 (GRCm39) R397H unknown Het
Kdm5b T A 1: 134,541,657 (GRCm39) M744K probably damaging Het
Mettl16 T C 11: 74,708,505 (GRCm39) V568A probably damaging Het
Mink1 C T 11: 70,496,907 (GRCm39) Q422* probably null Het
Mvb12b G T 2: 33,730,234 (GRCm39) D81E probably benign Het
Nostrin A T 2: 69,009,810 (GRCm39) I313F probably damaging Het
Nsun6 A G 2: 15,014,219 (GRCm39) probably null Het
Nt5dc1 T A 10: 34,200,392 (GRCm39) E209V possibly damaging Het
Oasl2 T C 5: 115,039,347 (GRCm39) probably benign Het
Or10a49 C T 7: 108,467,995 (GRCm39) R122Q possibly damaging Het
Or6aa1 C T 7: 86,044,473 (GRCm39) V78M possibly damaging Het
Or7e166 T A 9: 19,624,085 (GRCm39) probably benign Het
Ppm1h A T 10: 122,638,341 (GRCm39) T204S probably benign Het
Smok3c A G 5: 138,063,286 (GRCm39) T258A possibly damaging Het
Snai2 T C 16: 14,524,668 (GRCm39) V58A possibly damaging Het
Spmip7 T C 11: 11,437,734 (GRCm39) S246P unknown Het
St6galnac1 G A 11: 116,666,316 (GRCm39) probably benign Het
Tasor T A 14: 27,171,913 (GRCm39) N420K probably damaging Het
Other mutations in Rad51b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01389:Rad51b APN 12 79,349,327 (GRCm39) missense probably benign 0.00
IGL01599:Rad51b APN 12 79,374,002 (GRCm39) missense probably benign 0.30
IGL02955:Rad51b APN 12 79,371,856 (GRCm39) nonsense probably null
R1544:Rad51b UTSW 12 79,349,317 (GRCm39) missense possibly damaging 0.87
R2998:Rad51b UTSW 12 79,349,263 (GRCm39) missense probably damaging 1.00
R3784:Rad51b UTSW 12 79,347,419 (GRCm39) nonsense probably null
R4076:Rad51b UTSW 12 79,361,656 (GRCm39) missense probably damaging 1.00
R5916:Rad51b UTSW 12 79,371,856 (GRCm39) nonsense probably null
R7489:Rad51b UTSW 12 79,347,359 (GRCm39) nonsense probably null
R7765:Rad51b UTSW 12 79,850,044 (GRCm39) critical splice donor site probably null
R8206:Rad51b UTSW 12 79,361,715 (GRCm39) missense probably damaging 1.00
R8489:Rad51b UTSW 12 79,374,024 (GRCm39) missense probably benign 0.08
R8977:Rad51b UTSW 12 79,704,662 (GRCm39) missense probably damaging 1.00
R9015:Rad51b UTSW 12 79,347,417 (GRCm39) missense probably damaging 1.00
R9073:Rad51b UTSW 12 79,344,439 (GRCm39) unclassified probably benign
Predicted Primers PCR Primer
(F):5'- ATTGTAGCCGTCCAGTGTTC -3'
(R):5'- AGTACCTGGACTTAATTCACAGTTC -3'

Sequencing Primer
(F):5'- AGTGTTCTAACCCCTTAGTCATGGG -3'
(R):5'- CAATGCTTCATCCAAGGC -3'
Posted On 2020-07-13