Incidental Mutation 'R6652:Grap2'
ID 528113
Institutional Source Beutler Lab
Gene Symbol Grap2
Ensembl Gene ENSMUSG00000042351
Gene Name GRB2-related adaptor protein 2
Synonyms P38, Gads, Grb2-related adaptor downstream of Sch, Mona, Grf40, GRB2L, GrbX, GRAP-2, GrpL, GRID
MMRRC Submission 044773-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.172) question?
Stock # R6652 (G1)
Quality Score 225.009
Status Validated
Chromosome 15
Chromosomal Location 80456798-80537055 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 80532723 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Tyrosine at position 297 (N297Y)
Ref Sequence ENSEMBL: ENSMUSP00000155681 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000043149] [ENSMUST00000229980] [ENSMUST00000230856]
AlphaFold O89100
Predicted Effect probably damaging
Transcript: ENSMUST00000043149
AA Change: N297Y

PolyPhen 2 Score 0.983 (Sensitivity: 0.75; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000046532
Gene: ENSMUSG00000042351
AA Change: N297Y

DomainStartEndE-ValueType
SH3 1 55 3.48e-16 SMART
SH2 56 138 7.49e-32 SMART
low complexity region 193 216 N/A INTRINSIC
SH3 266 321 4.31e-21 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000183708
Predicted Effect probably damaging
Transcript: ENSMUST00000229980
AA Change: N297Y

PolyPhen 2 Score 0.983 (Sensitivity: 0.75; Specificity: 0.96)
Predicted Effect probably benign
Transcript: ENSMUST00000230856
Meta Mutation Damage Score 0.3713 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 98.1%
  • 20x: 94.7%
Validation Efficiency 100% (42/42)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the GRB2/Sem5/Drk family. This member is an adaptor-like protein involved in leukocyte-specific protein-tyrosine kinase signaling. Like its related family member, GRB2-related adaptor protein (GRAP), this protein contains an SH2 domain flanked by two SH3 domains. This protein interacts with other proteins, such as GRB2-associated binding protein 1 (GAB1) and the SLP-76 leukocyte protein (LCP2), through its SH3 domains. Multiple alternatively spliced transcript variants encoding distinct isoforms have been found for this gene. [provided by RefSeq, Apr 2014]
PHENOTYPE: Mice homozygous for disruptions in this gene are grossly healthy but display abnormal T cell development. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 43 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca14 A G 7: 119,846,164 (GRCm39) D605G probably damaging Het
Cfh A T 1: 140,071,806 (GRCm39) I294N probably benign Het
Clk3 A G 9: 57,669,078 (GRCm39) S49P probably damaging Het
Cmya5 A G 13: 93,229,403 (GRCm39) V1895A probably benign Het
Cmya5 T C 13: 93,229,547 (GRCm39) D1847G probably damaging Het
Cwf19l1 T C 19: 44,103,138 (GRCm39) D359G probably benign Het
Dag1 A T 9: 108,086,289 (GRCm39) M284K probably damaging Het
Ergic2 T C 6: 148,091,079 (GRCm39) Y211C probably damaging Het
Espnl A C 1: 91,272,421 (GRCm39) I594L probably benign Het
Fam193b A G 13: 55,690,603 (GRCm39) S226P probably damaging Het
Fat2 T A 11: 55,143,088 (GRCm39) I4254L probably benign Het
Fhdc1 T C 3: 84,371,631 (GRCm39) Y108C probably damaging Het
Fut9 G C 4: 25,620,619 (GRCm39) T65S probably benign Het
Gm9507 A T 10: 77,647,493 (GRCm39) probably benign Het
Gpt2 G A 8: 86,244,681 (GRCm39) E325K probably benign Het
Igfn1 A G 1: 135,891,609 (GRCm39) F2302S probably damaging Het
Ighv1-81 T A 12: 115,884,051 (GRCm39) I67F probably damaging Het
Kidins220 T A 12: 25,060,059 (GRCm39) probably null Het
Kti12 T A 4: 108,705,730 (GRCm39) S215T probably benign Het
Mc1r G A 8: 124,134,370 (GRCm39) G41D probably damaging Het
Mov10l1 A G 15: 88,878,105 (GRCm39) Y129C probably damaging Het
Mthfsd A T 8: 121,825,560 (GRCm39) L337Q probably damaging Het
Musk C T 4: 58,368,977 (GRCm39) A629V probably damaging Het
Nadsyn1 A T 7: 143,364,955 (GRCm39) M250K probably benign Het
Ncapd2 G A 6: 125,163,233 (GRCm39) H92Y probably benign Het
Or4e5 C T 14: 52,728,250 (GRCm39) R57Q probably benign Het
Or6y1 G A 1: 174,276,627 (GRCm39) C146Y probably damaging Het
Plec A T 15: 76,063,974 (GRCm39) V2100E probably damaging Het
Prss37 C A 6: 40,496,090 (GRCm39) probably benign Het
Sebox A T 11: 78,394,631 (GRCm39) E32V probably damaging Het
Senp7 C A 16: 55,944,257 (GRCm39) Q194K probably benign Het
Sfxn3 G A 19: 45,038,354 (GRCm39) probably null Het
Spart G A 3: 55,032,248 (GRCm39) E361K probably benign Het
Stn1 T C 19: 47,496,017 (GRCm39) T334A probably benign Het
Stoml1 A G 9: 58,164,017 (GRCm39) D112G probably damaging Het
Thap2 T A 10: 115,212,441 (GRCm39) D28V probably damaging Het
Ubap2 A T 4: 41,196,743 (GRCm39) N872K possibly damaging Het
Vezt A G 10: 93,806,141 (GRCm39) F757L probably damaging Het
Vmn1r204 T C 13: 22,740,573 (GRCm39) I68T probably damaging Het
Wnt10a A G 1: 74,842,613 (GRCm39) probably null Het
Yipf7 A G 5: 69,698,504 (GRCm39) M1T probably null Het
Zdhhc19 T C 16: 32,316,047 (GRCm39) F48S probably damaging Het
Zfp317 C T 9: 19,558,335 (GRCm39) T183I probably damaging Het
Other mutations in Grap2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01727:Grap2 APN 15 80,518,610 (GRCm39) missense probably damaging 1.00
IGL02121:Grap2 APN 15 80,532,076 (GRCm39) missense possibly damaging 0.77
IGL02347:Grap2 APN 15 80,530,557 (GRCm39) splice site probably benign
IGL02561:Grap2 APN 15 80,532,049 (GRCm39) splice site probably benign
Aquavit UTSW 15 80,527,874 (GRCm39) missense probably damaging 0.97
Grappa UTSW 15 80,532,723 (GRCm39) missense probably damaging 0.98
R1465:Grap2 UTSW 15 80,532,612 (GRCm39) splice site probably null
R1465:Grap2 UTSW 15 80,532,612 (GRCm39) splice site probably null
R1591:Grap2 UTSW 15 80,532,649 (GRCm39) missense probably damaging 1.00
R2050:Grap2 UTSW 15 80,530,444 (GRCm39) missense probably benign 0.09
R2862:Grap2 UTSW 15 80,532,165 (GRCm39) missense probably damaging 0.98
R3801:Grap2 UTSW 15 80,507,947 (GRCm39) missense possibly damaging 0.62
R3804:Grap2 UTSW 15 80,507,947 (GRCm39) missense possibly damaging 0.62
R4838:Grap2 UTSW 15 80,522,762 (GRCm39) missense possibly damaging 0.92
R5090:Grap2 UTSW 15 80,522,683 (GRCm39) missense possibly damaging 0.95
R5119:Grap2 UTSW 15 80,530,345 (GRCm39) missense possibly damaging 0.93
R5121:Grap2 UTSW 15 80,530,345 (GRCm39) missense possibly damaging 0.93
R6873:Grap2 UTSW 15 80,527,874 (GRCm39) missense probably damaging 0.97
R7082:Grap2 UTSW 15 80,532,699 (GRCm39) missense probably benign 0.27
R7512:Grap2 UTSW 15 80,532,754 (GRCm39) missense probably benign 0.08
R7571:Grap2 UTSW 15 80,527,905 (GRCm39) missense probably damaging 1.00
R8730:Grap2 UTSW 15 80,532,140 (GRCm39) missense possibly damaging 0.80
R8833:Grap2 UTSW 15 80,522,684 (GRCm39) missense probably benign 0.01
Predicted Primers PCR Primer
(F):5'- AATAGATCTAGAAGCTCACGGC -3'
(R):5'- TTTGTGTACTCGGGCACACATG -3'

Sequencing Primer
(F):5'- CACGGCTCCTCTGTGTGATAG -3'
(R):5'- CTAAGCCTTGCAGTACGA -3'
Posted On 2018-07-24