Incidental Mutation 'R7082:Grap2'
Institutional Source Beutler Lab
Gene Symbol Grap2
Ensembl Gene ENSMUSG00000042351
Gene NameGRB2-related adaptor protein 2
SynonymsMona, Grb2-related adaptor downstream of Sch, GRAP-2, GrbX, GRB2L, Grf40, GRID, P38, Gads, GrpL
MMRRC Submission
Accession Numbers
Is this an essential gene? Probably non essential (E-score: 0.194) question?
Stock #R7082 (G1)
Quality Score225.009
Status Validated
Chromosomal Location80572594-80652854 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) G to A at 80648498 bp
Amino Acid Change Valine to Methionine at position 289 (V289M)
Ref Sequence ENSEMBL: ENSMUSP00000046532 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000043149] [ENSMUST00000229980] [ENSMUST00000230856]
PDB Structure
Structural Basis for Specific Recognition of an RxxK-containing SLP-76 peptide by the Gads C-terminal SH3 domain [SOLUTION NMR]
Structural Basis for Differential Recognition of Tyrosine Phosphorylated Sites in the Linker for Activation of T cells (LAT) by the Adaptor Protein Gads [X-RAY DIFFRACTION]
Structural Basis for Differential Recognition of Tyrosine Phosphorylated Sites in the Linker for Activation of T cells (LAT) by the Adaptor Protein Gads [X-RAY DIFFRACTION]
Structural Basis for Differential Recognition of Tyrosine Phosphorylated Sites in the Linker for Activation of T cells (LAT) by the Adaptor Protein Gads [X-RAY DIFFRACTION]
Crystal structure of the C-terminal SH3 domain of the adaptor protein GADS in complex with SLP-76 motif peptide reveals a unique SH3-SH3 interaction [X-RAY DIFFRACTION]
Predicted Effect probably benign
Transcript: ENSMUST00000043149
AA Change: V289M

PolyPhen 2 Score 0.267 (Sensitivity: 0.91; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000046532
Gene: ENSMUSG00000042351
AA Change: V289M

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 probably benign
Transcript: ENSMUST00000229980
AA Change: V289M

PolyPhen 2 Score 0.267 (Sensitivity: 0.91; Specificity: 0.88)
Predicted Effect probably benign
Transcript: ENSMUST00000230856
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.2%
Validation Efficiency 100% (88/88)
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: 89 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
5730596B20Rik A T 6: 52,179,280 N109Y unknown Het
A430005L14Rik C T 4: 153,959,764 R11W probably damaging Het
Aadacl2 T A 3: 60,024,885 S274T probably damaging Het
Ahctf1 T C 1: 179,775,333 R887G probably benign Het
Aox4 G T 1: 58,224,193 R158L possibly damaging Het
Atp10a T C 7: 58,658,819 I122T probably damaging Het
Batf2 G T 19: 6,171,375 A72S possibly damaging Het
Bptf T C 11: 107,086,747 D749G probably benign Het
Cacybp A G 1: 160,203,659 Y200H probably damaging Het
Cdc40 A T 10: 40,867,873 V76D probably benign Het
Cdc42ep4 T C 11: 113,729,118 D149G probably benign Het
Chtop A G 3: 90,507,584 V9A probably benign Het
Cnot9 A G 1: 74,527,006 I185M probably damaging Het
Col6a5 A G 9: 105,931,239 I870T unknown Het
Cr1l A G 1: 195,123,698 I159T probably benign Het
Cthrc1 T C 15: 39,077,100 S33P probably benign Het
Dlg2 T A 7: 90,731,984 W44R probably benign Het
Dlgap4 T C 2: 156,748,422 probably null Het
Dna2 A G 10: 62,954,317 H193R possibly damaging Het
Espnl T A 1: 91,334,799 F322Y probably benign Het
Fam171a1 G A 2: 3,223,475 V293I probably benign Het
Fam76b A G 9: 13,833,012 Y135C probably damaging Het
Flvcr2 A T 12: 85,746,954 I35F probably benign Het
Gm11756 G T 4: 73,917,571 L219M probably benign Het
Gm14548 C T 7: 3,895,511 V313M probably damaging Het
Gm9195 T A 14: 72,442,712 Q2219L probably benign Het
Gm9573 A T 17: 35,621,201 S698T unknown Het
Gnptg T C 17: 25,234,720 T283A probably benign Het
Hk3 T C 13: 55,006,897 T767A probably benign Het
Hs3st5 A G 10: 36,832,837 I123V probably benign Het
Il6st A G 13: 112,504,032 T781A probably damaging Het
Inpp5d T A 1: 87,695,380 H398Q probably damaging Het
Kcnk1 A G 8: 125,995,548 Y30C probably damaging Het
Klhl6 T C 16: 19,982,883 T41A probably benign Het
Krt14 G A 11: 100,203,341 H476Y possibly damaging Het
Lingo3 G C 10: 80,835,791 R102G probably benign Het
Map3k9 G A 12: 81,724,702 T704M probably damaging Het
Mdn1 C A 4: 32,762,341 N5088K probably benign Het
Mmp9 T A 2: 164,948,892 S67T probably benign Het
Mrps18c A G 5: 100,804,404 E143G probably damaging Het
Nags C A 11: 102,147,472 R335S possibly damaging Het
Nars A G 18: 64,504,354 V385A possibly damaging Het
Nipal2 A C 15: 34,584,663 V253G possibly damaging Het
Nos2 C A 11: 78,928,579 T39K probably benign Het
Olfr1411 G A 1: 92,596,418 probably benign Het
Olfr574 T C 7: 102,949,248 V261A probably damaging Het
Olfr601 C A 7: 103,358,288 R302L possibly damaging Het
Olfr796 T A 10: 129,607,547 *311Y probably null Het
Olfr796 T A 10: 129,607,548 *311L probably null Het
Olfr798 C T 10: 129,625,765 V99M probably benign Het
Panx3 G A 9: 37,666,617 P106S probably benign Het
Pappa2 G A 1: 158,763,119 T1655I possibly damaging Het
Pcdhb1 A G 18: 37,266,991 D665G probably damaging Het
Pde2a T C 7: 101,508,096 L676P probably damaging Het
Pf4 A G 5: 90,772,992 T60A possibly damaging Het
Pld5 A T 1: 176,089,876 C164S probably benign Het
Psd3 A T 8: 67,904,148 M640K probably benign Het
Ptf1a A G 2: 19,445,865 D2G possibly damaging Het
Ptprq C T 10: 107,708,730 C313Y probably benign Het
Ranbp10 A G 8: 105,773,946 S467P probably damaging Het
Rap1gap C T 4: 137,718,936 T333M probably damaging Het
Rfpl4 A G 7: 5,115,559 L4P probably benign Het
Rgs12 A G 5: 34,966,706 N611S probably benign Het
Sacs C A 14: 61,210,517 N3337K possibly damaging Het
Sbno2 A T 10: 80,060,090 probably null Het
Scrn2 T A 11: 97,033,082 V264E possibly damaging Het
Serpinb9c T A 13: 33,154,407 I198L probably benign Het
Shank2 T C 7: 144,410,359 F568S probably damaging Het
Slc47a1 C T 11: 61,377,941 R36Q probably benign Het
Slc4a8 A C 15: 100,791,027 E406A probably damaging Het
Speg C T 1: 75,411,447 T1483I probably damaging Het
Srbd1 A G 17: 86,057,732 V632A probably damaging Het
Srd5a2 A T 17: 74,021,520 Y188N probably damaging Het
Sspo A T 6: 48,478,609 probably null Het
Ssx2ip A T 3: 146,430,948 D317V probably benign Het
Tmco3 G T 8: 13,320,847 E172* probably null Het
Trpc4 G A 3: 54,299,098 W573* probably null Het
Ttn T C 2: 76,749,996 I23518V probably benign Het
Tubal3 A G 13: 3,933,050 T277A possibly damaging Het
Uhrf1bp1 G T 17: 27,890,065 R1086L probably damaging Het
Unc5b A T 10: 60,775,088 L391H probably damaging Het
Vmn2r76 A G 7: 86,225,232 F846L probably benign Het
Vps13c T A 9: 67,883,453 Y338N probably damaging Het
Zc3hav1 G T 6: 38,332,393 S498* probably null Het
Zfand4 T A 6: 116,328,376 probably null Het
Zfp451 A T 1: 33,772,891 probably null Het
Zfp607a A T 7: 27,878,758 I418F probably damaging Het
Zfp612 A G 8: 110,089,705 T515A probably damaging Het
Zfp708 G T 13: 67,071,136 L208I possibly damaging Het
Other mutations in Grap2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01727:Grap2 APN 15 80634409 missense probably damaging 1.00
IGL02121:Grap2 APN 15 80647875 missense possibly damaging 0.77
IGL02347:Grap2 APN 15 80646356 splice site probably benign
IGL02561:Grap2 APN 15 80647848 splice site probably benign
Aquavit UTSW 15 80643673 missense probably damaging 0.97
Grappa UTSW 15 80648522 missense probably damaging 0.98
R1465:Grap2 UTSW 15 80648411 splice site probably null
R1465:Grap2 UTSW 15 80648411 splice site probably null
R1591:Grap2 UTSW 15 80648448 missense probably damaging 1.00
R2050:Grap2 UTSW 15 80646243 missense probably benign 0.09
R2862:Grap2 UTSW 15 80647964 missense probably damaging 0.98
R3801:Grap2 UTSW 15 80623746 missense possibly damaging 0.62
R3804:Grap2 UTSW 15 80623746 missense possibly damaging 0.62
R4838:Grap2 UTSW 15 80638561 missense possibly damaging 0.92
R5090:Grap2 UTSW 15 80638482 missense possibly damaging 0.95
R5119:Grap2 UTSW 15 80646144 missense possibly damaging 0.93
R5121:Grap2 UTSW 15 80646144 missense possibly damaging 0.93
R6652:Grap2 UTSW 15 80648522 missense probably damaging 0.98
R6873:Grap2 UTSW 15 80643673 missense probably damaging 0.97
R7512:Grap2 UTSW 15 80648553 missense probably benign 0.08
R7571:Grap2 UTSW 15 80643704 missense probably damaging 1.00
Predicted Primers PCR Primer

Sequencing Primer
Posted On2019-05-15