Incidental Mutation 'R8189:Mrgprb2'
ID 635023
Institutional Source Beutler Lab
Gene Symbol Mrgprb2
Ensembl Gene ENSMUSG00000050425
Gene Name MAS-related GPR, member B2
Synonyms 4833406I20Rik
MMRRC Submission 067612-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R8189 (G1)
Quality Score 225.009
Status Validated
Chromosome 7
Chromosomal Location 48200713-48207834 bp(-) (GRCm39)
Type of Mutation nonsense
DNA Base Change (assembly) G to T at 48202502 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Stop codon at position 74 (Y74*)
Ref Sequence ENSEMBL: ENSMUSP00000061878 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000052730]
AlphaFold Q3KNA1
Predicted Effect probably null
Transcript: ENSMUST00000052730
AA Change: Y74*
SMART Domains Protein: ENSMUSP00000061878
Gene: ENSMUSG00000050425
AA Change: Y74*

DomainStartEndE-ValueType
Pfam:7tm_1 54 286 2.1e-7 PFAM
low complexity region 293 308 N/A INTRINSIC
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.8%
Validation Efficiency 100% (42/42)
MGI Phenotype PHENOTYPE: Mice homozygous for a knock-out allele exhibit impaired mast cell activation and inflammatory response after 48/80 treatment. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 43 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca12 A G 1: 71,324,885 (GRCm39) I1531T probably damaging Het
Ankrd13d G A 19: 4,320,880 (GRCm39) P516S probably benign Het
Bag6 A G 17: 35,364,214 (GRCm39) probably null Het
Cchcr1 A G 17: 35,837,563 (GRCm39) I422V probably benign Het
Ceacam1 A G 7: 25,173,343 (GRCm39) S282P probably damaging Het
Chka G T 19: 3,925,759 (GRCm39) E159* probably null Het
Ckmt2 T C 13: 92,003,894 (GRCm39) Y368C probably damaging Het
Cngb1 TTCTGGCTCTGGCTCTGGCTCTGGCTCTGGCTCTGGCTCTGGCTCTGGCTCTGGCTCTGGCTCTGGCTCTGG TTCTGGCTCTGGCTCTGGCTCTGG 8: 96,030,248 (GRCm39) probably benign Het
Ctsq A G 13: 61,184,969 (GRCm39) L239P probably damaging Het
D630045J12Rik A G 6: 38,135,106 (GRCm39) L1358P probably damaging Het
Dglucy G A 12: 100,804,889 (GRCm39) E127K probably benign Het
Dnajb8 C T 6: 88,199,940 (GRCm39) R159C possibly damaging Het
Fgd6 T C 10: 93,910,077 (GRCm39) L794P probably benign Het
Fgfr2 G A 7: 129,774,629 (GRCm39) T654I probably damaging Het
Gmeb2 G A 2: 180,919,760 (GRCm39) T38M probably damaging Het
Gria1 T C 11: 57,108,625 (GRCm39) F243L probably benign Het
Gria2 A T 3: 80,629,489 (GRCm39) D244E probably damaging Het
Ints2 T A 11: 86,106,396 (GRCm39) I1005F probably damaging Het
Ipo11 T A 13: 107,061,604 (GRCm39) S19C probably damaging Het
Kmt2b A G 7: 30,268,756 (GRCm39) F2658L probably damaging Het
Lrrc38 G A 4: 143,077,303 (GRCm39) G189R probably damaging Het
Mcf2l A G 8: 13,013,164 (GRCm39) D27G probably damaging Het
Mtrex T A 13: 113,028,515 (GRCm39) R628S possibly damaging Het
Nrcam C A 12: 44,617,291 (GRCm39) P740T possibly damaging Het
Nrxn1 C T 17: 91,011,637 (GRCm39) V331I probably damaging Het
Or2a57 T C 6: 43,213,013 (GRCm39) V157A probably benign Het
Or4f17-ps1 T C 2: 111,358,118 (GRCm39) V153A Het
Or5k1b T A 16: 58,581,288 (GRCm39) N84Y probably damaging Het
Or5p52 A G 7: 107,501,939 (GRCm39) N5S probably damaging Het
Or6c66b T A 10: 129,377,122 (GRCm39) C239S probably damaging Het
Pla2g4a A G 1: 149,733,337 (GRCm39) F479L probably benign Het
Pramel20 T G 4: 143,298,530 (GRCm39) Y158D probably benign Het
Scaper A T 9: 55,819,404 (GRCm39) F104I probably damaging Het
Serpinb3c A T 1: 107,204,039 (GRCm39) C58S probably benign Het
Setdb1 A G 3: 95,254,022 (GRCm39) V260A probably damaging Het
Shank3 A G 15: 89,433,439 (GRCm39) T1395A probably benign Het
Slc35b4 A G 6: 34,144,570 (GRCm39) I95T probably damaging Het
Trpm5 A G 7: 142,635,575 (GRCm39) V599A probably benign Het
Ttk A G 9: 83,729,272 (GRCm39) S352G probably benign Het
Ugt2b35 T A 5: 87,149,302 (GRCm39) S184R probably damaging Het
Usp17le C T 7: 104,418,555 (GRCm39) D196N probably damaging Het
Vmn2r15 A G 5: 109,434,713 (GRCm39) F664L probably benign Het
Vmn2r94 A T 17: 18,478,618 (GRCm39) L43Q probably damaging Het
Other mutations in Mrgprb2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01311:Mrgprb2 APN 7 48,201,746 (GRCm39) missense probably benign 0.29
IGL01509:Mrgprb2 APN 7 48,202,674 (GRCm39) missense possibly damaging 0.70
IGL01978:Mrgprb2 APN 7 48,202,312 (GRCm39) missense probably damaging 0.98
IGL02307:Mrgprb2 APN 7 48,202,644 (GRCm39) missense probably benign 0.01
IGL02726:Mrgprb2 APN 7 48,202,618 (GRCm39) missense probably damaging 0.97
IGL03393:Mrgprb2 APN 7 48,202,650 (GRCm39) missense probably benign 0.13
R0190:Mrgprb2 UTSW 7 48,202,525 (GRCm39) missense possibly damaging 0.95
R0334:Mrgprb2 UTSW 7 48,202,077 (GRCm39) missense probably damaging 1.00
R0514:Mrgprb2 UTSW 7 48,201,718 (GRCm39) missense probably benign 0.05
R2177:Mrgprb2 UTSW 7 48,202,128 (GRCm39) missense probably benign 0.11
R2932:Mrgprb2 UTSW 7 48,202,194 (GRCm39) missense probably benign 0.17
R3417:Mrgprb2 UTSW 7 48,202,281 (GRCm39) missense probably damaging 0.98
R3953:Mrgprb2 UTSW 7 48,202,116 (GRCm39) missense possibly damaging 0.78
R5673:Mrgprb2 UTSW 7 48,202,121 (GRCm39) missense probably benign 0.00
R5733:Mrgprb2 UTSW 7 48,202,261 (GRCm39) missense probably benign 0.01
R5890:Mrgprb2 UTSW 7 48,201,707 (GRCm39) makesense probably null
R5915:Mrgprb2 UTSW 7 48,202,554 (GRCm39) missense probably benign 0.14
R6147:Mrgprb2 UTSW 7 48,202,113 (GRCm39) missense possibly damaging 0.64
R6381:Mrgprb2 UTSW 7 48,202,138 (GRCm39) missense probably benign 0.01
R6414:Mrgprb2 UTSW 7 48,202,129 (GRCm39) missense probably benign 0.01
R6965:Mrgprb2 UTSW 7 48,202,597 (GRCm39) missense probably damaging 0.97
R7017:Mrgprb2 UTSW 7 48,202,585 (GRCm39) missense probably benign 0.08
R7341:Mrgprb2 UTSW 7 48,202,644 (GRCm39) missense probably benign 0.01
R7399:Mrgprb2 UTSW 7 48,201,890 (GRCm39) missense probably damaging 1.00
R8168:Mrgprb2 UTSW 7 48,201,767 (GRCm39) missense probably benign 0.26
R8738:Mrgprb2 UTSW 7 48,202,648 (GRCm39) missense probably benign 0.04
R9160:Mrgprb2 UTSW 7 48,201,982 (GRCm39) missense possibly damaging 0.82
R9210:Mrgprb2 UTSW 7 48,202,392 (GRCm39) missense possibly damaging 0.91
R9212:Mrgprb2 UTSW 7 48,202,392 (GRCm39) missense possibly damaging 0.91
R9308:Mrgprb2 UTSW 7 48,202,655 (GRCm39) missense possibly damaging 0.86
R9562:Mrgprb2 UTSW 7 48,202,674 (GRCm39) missense possibly damaging 0.70
R9565:Mrgprb2 UTSW 7 48,202,674 (GRCm39) missense possibly damaging 0.70
R9763:Mrgprb2 UTSW 7 48,202,174 (GRCm39) missense probably benign 0.00
Z1177:Mrgprb2 UTSW 7 48,202,721 (GRCm39) start codon destroyed probably null
Predicted Primers PCR Primer
(F):5'- TTGGACGTTTACAGCGATACC -3'
(R):5'- ACGAACATCACAGTGCTGAATG -3'

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