Incidental Mutation 'R3827:Gab2'
ID 273804
Institutional Source Beutler Lab
Gene Symbol Gab2
Ensembl Gene ENSMUSG00000004508
Gene Name growth factor receptor bound protein 2-associated protein 2
Synonyms p97, D130058I17Rik
MMRRC Submission 040775-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.399) question?
Stock # R3827 (G1)
Quality Score 225
Status Not validated
Chromosome 7
Chromosomal Location 96730958-96958158 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 96872948 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Asparagine at position 117 (I117N)
Ref Sequence ENSEMBL: ENSMUSP00000146200 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000004622] [ENSMUST00000206791]
AlphaFold no structure available at present
Predicted Effect probably damaging
Transcript: ENSMUST00000004622
AA Change: I117N

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000004622
Gene: ENSMUSG00000004508
AA Change: I117N

DomainStartEndE-ValueType
PH 9 121 1.07e-22 SMART
Blast:PH 268 314 4e-11 BLAST
low complexity region 348 355 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000206791
AA Change: I117N

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.7%
  • 10x: 97.6%
  • 20x: 96.0%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene is a member of the GRB2-associated binding protein (GAB) gene family. These proteins contain pleckstrin homology (PH) domain, and bind SHP2 tyrosine phosphatase and GRB2 adapter protein. They act as adapters for transmitting various signals in response to stimuli through cytokine and growth factor receptors, and T- and B-cell antigen receptors. The protein encoded by this gene is the principal activator of phosphatidylinositol-3 kinase in response to activation of the high affinity IgE receptor. Two alternatively spliced transcripts encoding different isoforms have been described for this gene. [provided by RefSeq, Nov 2009]
PHENOTYPE: Homozygotes for targeted null mutations exhibit impairments in passive cutaneous and systemic anaphylaxis, Fc gamma receptor-mediated phagocytosis, and mast cell development. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 37 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adcy5 A G 16: 35,110,467 (GRCm39) N878S probably benign Het
Bach2 T A 4: 32,563,150 (GRCm39) L539H probably damaging Het
Cntnap5a G A 1: 116,045,409 (GRCm39) D342N probably benign Het
Cx3cl1 A T 8: 95,503,934 (GRCm39) probably benign Het
Dpp10 G A 1: 123,339,519 (GRCm39) T336I possibly damaging Het
Ehmt2 T C 17: 35,125,741 (GRCm39) S625P possibly damaging Het
Fam234a T C 17: 26,437,163 (GRCm39) E172G probably benign Het
Ffar2 A T 7: 30,519,510 (GRCm39) I10N possibly damaging Het
Gm17521 C A X: 121,938,922 (GRCm39) G149C unknown Het
Gper1 T C 5: 139,412,755 (GRCm39) S367P probably benign Het
Grpel1 T A 5: 36,626,827 (GRCm39) N36K probably benign Het
H2-Q6 A T 17: 35,644,655 (GRCm39) N148I probably damaging Het
Kif21b T C 1: 136,090,732 (GRCm39) probably null Het
Myg1 G C 15: 102,246,171 (GRCm39) G349R probably damaging Het
Or1o4 T A 17: 37,591,140 (GRCm39) Y57F probably damaging Het
Or52e19 T A 7: 102,959,009 (GRCm39) I27N probably benign Het
Paip1 T A 13: 119,566,768 (GRCm39) M1K probably null Het
Rgs12 G A 5: 35,123,359 (GRCm39) V381M possibly damaging Het
Rrm2 G T 12: 24,758,598 (GRCm39) A47S probably benign Het
Rsph6a T C 7: 18,791,539 (GRCm39) L236P probably damaging Het
Rtkn2 A T 10: 67,833,456 (GRCm39) probably null Het
Sh3bp1 T C 15: 78,788,697 (GRCm39) S241P possibly damaging Het
Skint6 G T 4: 112,794,634 (GRCm39) L712I probably benign Het
Slc35a4 C A 18: 36,816,041 (GRCm39) N290K probably damaging Het
Slco1a5 T A 6: 142,198,975 (GRCm39) D230V probably damaging Het
Sox21 C T 14: 118,472,870 (GRCm39) E60K possibly damaging Het
Steap3 G A 1: 120,155,460 (GRCm39) R500C probably damaging Het
Stk11 T C 10: 79,963,782 (GRCm39) probably null Het
Sulf1 G A 1: 12,887,656 (GRCm39) V277I probably benign Het
Svep1 A G 4: 58,096,177 (GRCm39) L1481P probably damaging Het
Syne2 A G 12: 76,033,805 (GRCm39) R3685G probably benign Het
Tmem203 T A 2: 25,146,018 (GRCm39) W113R possibly damaging Het
Tmem59l A G 8: 70,939,951 (GRCm39) L6S unknown Het
Tspan18 T C 2: 93,050,453 (GRCm39) I57V probably benign Het
Vmn2r102 T A 17: 19,914,787 (GRCm39) V784E probably damaging Het
Wrn T C 8: 33,814,548 (GRCm39) T56A probably benign Het
Zfhx4 A T 3: 5,466,269 (GRCm39) K2142N probably damaging Het
Other mutations in Gab2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00091:Gab2 APN 7 96,951,650 (GRCm39) missense possibly damaging 0.91
IGL00325:Gab2 APN 7 96,948,465 (GRCm39) missense probably damaging 1.00
IGL01832:Gab2 APN 7 96,953,445 (GRCm39) missense probably damaging 1.00
IGL01955:Gab2 APN 7 96,953,430 (GRCm39) missense probably damaging 1.00
IGL02664:Gab2 APN 7 96,953,389 (GRCm39) missense probably damaging 1.00
R0105:Gab2 UTSW 7 96,948,279 (GRCm39) missense probably damaging 1.00
R0105:Gab2 UTSW 7 96,948,279 (GRCm39) missense probably damaging 1.00
R0243:Gab2 UTSW 7 96,948,448 (GRCm39) missense probably damaging 0.96
R0827:Gab2 UTSW 7 96,949,539 (GRCm39) missense probably damaging 1.00
R1696:Gab2 UTSW 7 96,872,840 (GRCm39) missense probably damaging 1.00
R1872:Gab2 UTSW 7 96,948,250 (GRCm39) missense probably damaging 0.99
R2973:Gab2 UTSW 7 96,872,759 (GRCm39) missense probably benign 0.07
R3195:Gab2 UTSW 7 96,921,236 (GRCm39) missense probably benign
R3910:Gab2 UTSW 7 96,948,280 (GRCm39) missense probably damaging 1.00
R3911:Gab2 UTSW 7 96,948,280 (GRCm39) missense probably damaging 1.00
R3912:Gab2 UTSW 7 96,948,280 (GRCm39) missense probably damaging 1.00
R4604:Gab2 UTSW 7 96,953,420 (GRCm39) missense probably damaging 0.99
R5506:Gab2 UTSW 7 96,952,320 (GRCm39) missense probably damaging 1.00
R5655:Gab2 UTSW 7 96,948,099 (GRCm39) missense probably benign
R6299:Gab2 UTSW 7 96,731,066 (GRCm39) missense probably benign 0.00
R7038:Gab2 UTSW 7 96,952,290 (GRCm39) missense probably damaging 1.00
R7313:Gab2 UTSW 7 96,731,005 (GRCm39) start gained probably benign
R7586:Gab2 UTSW 7 96,950,645 (GRCm39) missense probably damaging 1.00
R7729:Gab2 UTSW 7 96,950,633 (GRCm39) missense probably damaging 1.00
R8434:Gab2 UTSW 7 96,948,337 (GRCm39) missense probably damaging 1.00
R9507:Gab2 UTSW 7 96,953,448 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- GCGGATCATCAACCTGAACTTG -3'
(R):5'- AGCATCGTCATGACCCTAGC -3'

Sequencing Primer
(F):5'- CAACCTGAACTTGTGTGAGC -3'
(R):5'- CCAGGAGGTTCATCTATAGCAG -3'
Posted On 2015-04-02