Incidental Mutation 'R7017:Mrgprb2'
ID 545380
Institutional Source Beutler Lab
Gene Symbol Mrgprb2
Ensembl Gene ENSMUSG00000050425
Gene Name MAS-related GPR, member B2
Synonyms 4833406I20Rik
MMRRC Submission 045118-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R7017 (G1)
Quality Score 225.009
Status Validated
Chromosome 7
Chromosomal Location 48200713-48207834 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 48202585 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Phenylalanine at position 47 (I47F)
Ref Sequence ENSEMBL: ENSMUSP00000061878 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000052730]
AlphaFold Q3KNA1
Predicted Effect probably benign
Transcript: ENSMUST00000052730
AA Change: I47F

PolyPhen 2 Score 0.077 (Sensitivity: 0.93; Specificity: 0.85)
SMART Domains Protein: ENSMUSP00000061878
Gene: ENSMUSG00000050425
AA Change: I47F

DomainStartEndE-ValueType
Pfam:7tm_1 54 286 2.1e-7 PFAM
low complexity region 293 308 N/A INTRINSIC
Meta Mutation Damage Score 0.2099 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.5%
Validation Efficiency 100% (75/75)
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: 76 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2410137M14Rik A G 17: 37,288,926 (GRCm39) probably benign Het
Acot3 A T 12: 84,100,077 (GRCm39) probably benign Het
Add3 T A 19: 53,222,284 (GRCm39) V297E possibly damaging Het
Arfgap1 C G 2: 180,618,097 (GRCm39) probably null Het
Cacna1i T C 15: 80,264,671 (GRCm39) F1500L probably damaging Het
Cacna1s T C 1: 136,023,596 (GRCm39) I945T probably damaging Het
Ccdc180 T A 4: 45,940,934 (GRCm39) N1334K possibly damaging Het
Cd5l C A 3: 87,273,368 (GRCm39) Y112* probably null Het
Cracd GAGGCAGCGCGAGGCCGAGAGGCAGGAGGAGGAAGCAAGACAACGCGAGGCCGAGAGGCAGG GAGACAACGCGAGGCCGAGAGGCAGG 5: 77,004,795 (GRCm39) probably benign Het
Cyp2d40 A T 15: 82,644,234 (GRCm39) F297Y unknown Het
Ddx4 C T 13: 112,738,022 (GRCm39) V546I probably damaging Het
Dgkg T C 16: 22,391,463 (GRCm39) M332V probably benign Het
Dnah12 T C 14: 26,456,835 (GRCm39) I867T probably benign Het
Dnah2 T A 11: 69,382,373 (GRCm39) K1246* probably null Het
Drd2 G A 9: 49,312,129 (GRCm39) V161I probably benign Het
Dsp A G 13: 38,370,683 (GRCm39) D862G probably benign Het
Ephx4 T C 5: 107,553,980 (GRCm39) F10S probably damaging Het
Fabp9 C A 3: 10,259,756 (GRCm39) A76S possibly damaging Het
Fat4 G A 3: 38,945,692 (GRCm39) M1528I probably benign Het
Fbxl12 A G 9: 20,529,616 (GRCm39) S84P unknown Het
Fbxo40 T C 16: 36,790,732 (GRCm39) D126G probably damaging Het
Fpr1 C T 17: 18,097,654 (GRCm39) V112I probably benign Het
Frem2 T C 3: 53,427,023 (GRCm39) N2975S probably benign Het
Gask1a T C 9: 121,795,052 (GRCm39) probably null Het
Gm7945 T C 14: 41,105,610 (GRCm39) Y156C Het
Gnpat T C 8: 125,590,014 (GRCm39) V13A probably benign Het
Gpx5 G A 13: 21,475,561 (GRCm39) P55L probably damaging Het
Hbp1 A G 12: 31,993,852 (GRCm39) S59P probably damaging Het
Ighv1-36 T A 12: 114,843,533 (GRCm39) D109V probably damaging Het
Iqcf5 T A 9: 106,392,863 (GRCm39) I40N possibly damaging Het
Kcnma1 T G 14: 23,544,711 (GRCm39) I484L possibly damaging Het
Kera A T 10: 97,444,939 (GRCm39) R99S possibly damaging Het
Kif3b T A 2: 153,171,644 (GRCm39) S707R possibly damaging Het
Lilra6 G T 7: 3,911,707 (GRCm39) T317N possibly damaging Het
Lrrc15 C T 16: 30,091,780 (GRCm39) E520K probably benign Het
Lrrc34 C T 3: 30,699,465 (GRCm39) probably null Het
Lvrn A G 18: 46,983,745 (GRCm39) T163A probably benign Het
Met T A 6: 17,491,286 (GRCm39) L16* probably null Het
Mpzl2 G T 9: 44,958,587 (GRCm39) D108Y probably benign Het
Muc5ac G C 7: 141,363,424 (GRCm39) probably benign Het
Mybphl T A 3: 108,282,154 (GRCm39) V128E probably damaging Het
Nckap5 A T 1: 126,030,398 (GRCm39) D231E probably damaging Het
Or5g23 T A 2: 85,438,673 (GRCm39) M194L probably benign Het
Orm1 T A 4: 63,263,448 (GRCm39) I87K probably benign Het
Pdgfrb C T 18: 61,214,076 (GRCm39) P954S probably benign Het
Pdzd8 G T 19: 59,333,784 (GRCm39) S79* probably null Het
Pdzd9 T A 7: 120,262,225 (GRCm39) H79L probably benign Het
Plcg1 A T 2: 160,600,017 (GRCm39) I926F probably damaging Het
Plec A T 15: 76,057,741 (GRCm39) F4078L probably damaging Het
Plek G A 11: 17,002,220 (GRCm39) probably benign Het
Pogz T C 3: 94,761,335 (GRCm39) I25T probably damaging Het
Ppfia3 A T 7: 45,008,224 (GRCm39) D215E probably benign Het
Psg22 C A 7: 18,458,366 (GRCm39) S352R probably benign Het
Ptchd4 A G 17: 42,813,626 (GRCm39) Y509C probably damaging Het
Ralgapb C A 2: 158,290,257 (GRCm39) N389K probably benign Het
Rdh1 A G 10: 127,598,906 (GRCm39) D129G probably benign Het
Rimbp3 A G 16: 17,027,610 (GRCm39) T345A probably benign Het
S100a14 T C 3: 90,434,602 (GRCm39) probably null Het
Scamp1 T A 13: 94,361,423 (GRCm39) R152S probably damaging Het
Slc30a2 G A 4: 134,074,726 (GRCm39) R161Q probably damaging Het
Srf T C 17: 46,861,830 (GRCm39) T383A probably benign Het
St6galnac5 T C 3: 152,552,040 (GRCm39) M176V probably damaging Het
St8sia1 C A 6: 142,813,632 (GRCm39) V177F probably damaging Het
Syt12 C T 19: 4,510,895 (GRCm39) probably null Het
Tanc2 A G 11: 105,813,934 (GRCm39) I1793V probably benign Het
Tas2r123 A G 6: 132,824,513 (GRCm39) I137V probably benign Het
Tenm2 T A 11: 36,062,236 (GRCm39) Y543F probably damaging Het
Tent5b T C 4: 133,213,545 (GRCm39) S139P possibly damaging Het
Tgfbr1 T C 4: 47,410,728 (GRCm39) I488T probably damaging Het
Tgm1 T A 14: 55,942,398 (GRCm39) Y651F possibly damaging Het
Thbs3 A T 3: 89,131,722 (GRCm39) D698V probably damaging Het
Tpra1 T A 6: 88,885,294 (GRCm39) I82N probably damaging Het
Ubr4 T A 4: 139,120,401 (GRCm39) D275E probably damaging Het
Vmn2r111 T C 17: 22,778,032 (GRCm39) N549S possibly damaging Het
Wwp1 T C 4: 19,623,124 (GRCm39) Y787C probably damaging Het
Znfx1 T C 2: 166,890,454 (GRCm39) S677G 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
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
R8189:Mrgprb2 UTSW 7 48,202,502 (GRCm39) nonsense probably null
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'- CAAAGGGATGTTGATGTCAATTGAG -3'
(R):5'- CCACATAGCTGCATGTACTTGC -3'

Sequencing Primer
(F):5'- GGATGTTGATGTCAATTGAGTAGAAG -3'
(R):5'- GCATGTACTTGCATCAGAGAGTCC -3'
Posted On 2019-05-13