Incidental Mutation 'IGL02408:Gnai2'
ID 292202
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Gnai2
Ensembl Gene ENSMUSG00000032562
Gene Name G protein subunit alpha i2
Synonyms Gia, Gnai-2, Galphai2
Accession Numbers
Essential gene? Probably essential (E-score: 0.871) question?
Stock # IGL02408
Quality Score
Status
Chromosome 9
Chromosomal Location 107491324-107512542 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 107493393 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Alanine at position 280 (T280A)
Ref Sequence ENSEMBL: ENSMUSP00000142326 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000055704] [ENSMUST00000192615] [ENSMUST00000192837] [ENSMUST00000193394]
AlphaFold P08752
Predicted Effect probably benign
Transcript: ENSMUST00000055704
AA Change: T280A

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000057543
Gene: ENSMUSG00000032562
AA Change: T280A

DomainStartEndE-ValueType
G_alpha 13 354 2.1e-219 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000192615
AA Change: T280A

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000142326
Gene: ENSMUSG00000032562
AA Change: T280A

DomainStartEndE-ValueType
G_alpha 13 354 2.1e-219 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000192837
SMART Domains Protein: ENSMUSP00000141929
Gene: ENSMUSG00000032562

DomainStartEndE-ValueType
PDB:4N0E|A 1 40 4e-18 PDB
Blast:G_alpha 13 85 9e-12 BLAST
Predicted Effect noncoding transcript
Transcript: ENSMUST00000193372
Predicted Effect probably benign
Transcript: ENSMUST00000193394
SMART Domains Protein: ENSMUSP00000141472
Gene: ENSMUSG00000032562

DomainStartEndE-ValueType
G_alpha 1 160 2.2e-16 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000193538
Predicted Effect noncoding transcript
Transcript: ENSMUST00000193835
Predicted Effect noncoding transcript
Transcript: ENSMUST00000195762
Predicted Effect noncoding transcript
Transcript: ENSMUST00000195231
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is an alpha subunit of guanine nucleotide binding proteins (G proteins). The encoded protein contains the guanine nucleotide binding site and is involved in the hormonal regulation of adenylate cyclase. Several transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Sep 2013]
PHENOTYPE: Nullizygous mice exhibit growth retardation, lethal ulcerative colitis, colon adenocarcinomas, granulocytosis, altered thymocyte maturation and function and enhanced production of pro-inflammatory cytokines, and may show alterations in leukocyte physiology and susceptibility to parasitic infection. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 47 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
A2m A G 6: 121,621,130 (GRCm39) Y278C probably damaging Het
Abcd2 A G 15: 91,062,444 (GRCm39) L498P possibly damaging Het
Acot11 A G 4: 106,615,578 (GRCm39) F271S probably damaging Het
Acr T A 15: 89,454,217 (GRCm39) Y185N probably damaging Het
Adcy10 C T 1: 165,365,949 (GRCm39) R489C probably damaging Het
Arsb A G 13: 93,930,670 (GRCm39) T213A probably benign Het
Atg2a T A 19: 6,291,858 (GRCm39) C11* probably null Het
B3galt6 A T 4: 156,076,152 (GRCm39) Y308N probably damaging Het
Cd226 A G 18: 89,225,451 (GRCm39) N116S probably benign Het
Crat T A 2: 30,297,146 (GRCm39) D269V probably damaging Het
Crim1 T A 17: 78,623,083 (GRCm39) I427N possibly damaging Het
Dock3 T C 9: 106,790,298 (GRCm39) probably benign Het
Dsg1c T A 18: 20,407,776 (GRCm39) V374E probably damaging Het
Dtl A G 1: 191,273,352 (GRCm39) S519P probably benign Het
Fastkd1 C T 2: 69,532,945 (GRCm39) R474H probably benign Het
Fbxo10 T C 4: 45,058,361 (GRCm39) T459A possibly damaging Het
Frmd4b A G 6: 97,272,770 (GRCm39) L828P probably damaging Het
Gc T C 5: 89,593,255 (GRCm39) S55G probably benign Het
Gm6455 T G 5: 10,917,257 (GRCm39) noncoding transcript Het
Hmgn2 A G 4: 133,693,260 (GRCm39) probably null Het
Jmjd1c G T 10: 67,062,161 (GRCm39) A1505S probably benign Het
Lrriq1 T C 10: 102,982,142 (GRCm39) K1393E probably benign Het
Mcam A G 9: 44,051,547 (GRCm39) N469D probably benign Het
Mrpl47 A G 3: 32,790,789 (GRCm39) probably null Het
Mslnl C T 17: 25,966,972 (GRCm39) A659V possibly damaging Het
Nlrp1a A G 11: 71,013,456 (GRCm39) V598A probably benign Het
Npff A T 15: 102,433,000 (GRCm39) L15Q probably null Het
Obsl1 G T 1: 75,481,890 (GRCm39) Q327K probably damaging Het
Or13a18 T C 7: 140,190,844 (GRCm39) V255A probably damaging Het
Or4c58 T A 2: 89,675,315 (GRCm39) M1L probably benign Het
Or52s1b T C 7: 102,822,658 (GRCm39) Y62C probably damaging Het
Or7e165 A T 9: 19,694,711 (GRCm39) Y94F probably benign Het
Or8b50 G A 9: 38,518,417 (GRCm39) G219S possibly damaging Het
Pdzd2 T A 15: 12,375,851 (GRCm39) H1428L probably benign Het
Phldb1 T C 9: 44,627,203 (GRCm39) E414G possibly damaging Het
Reln T C 5: 22,106,617 (GRCm39) D3251G probably benign Het
Secisbp2l G T 2: 125,582,789 (GRCm39) S889* probably null Het
Setx T A 2: 29,023,942 (GRCm39) C133S probably damaging Het
Slc22a29 A C 19: 8,184,649 (GRCm39) S214A probably benign Het
Slc30a5 A C 13: 100,950,232 (GRCm39) L285R probably damaging Het
Taar7a T G 10: 23,868,500 (GRCm39) I294L probably benign Het
Tfap2b T A 1: 19,304,485 (GRCm39) F414I probably damaging Het
Trpc4ap A T 2: 155,512,989 (GRCm39) Y129N possibly damaging Het
Vmn2r94 T C 17: 18,473,523 (GRCm39) E501G probably benign Het
Xpot T C 10: 121,439,070 (GRCm39) H709R probably damaging Het
Zfhx3 T A 8: 109,682,004 (GRCm39) probably benign Het
Zscan22 T G 7: 12,640,426 (GRCm39) H223Q probably benign Het
Other mutations in Gnai2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01760:Gnai2 APN 9 107,493,717 (GRCm39) missense probably damaging 1.00
R0520:Gnai2 UTSW 9 107,497,372 (GRCm39) missense probably benign 0.01
R1106:Gnai2 UTSW 9 107,497,385 (GRCm39) missense probably damaging 1.00
R5443:Gnai2 UTSW 9 107,497,386 (GRCm39) missense probably damaging 0.96
R5479:Gnai2 UTSW 9 107,512,365 (GRCm39) missense probably benign 0.14
R6312:Gnai2 UTSW 9 107,512,316 (GRCm39) missense probably damaging 1.00
R6313:Gnai2 UTSW 9 107,497,296 (GRCm39) missense possibly damaging 0.49
R7240:Gnai2 UTSW 9 107,492,972 (GRCm39) missense
R7748:Gnai2 UTSW 9 107,492,934 (GRCm39) missense
R8696:Gnai2 UTSW 9 107,496,968 (GRCm39) missense
R8862:Gnai2 UTSW 9 107,512,326 (GRCm39) missense
R9320:Gnai2 UTSW 9 107,492,913 (GRCm39) missense
R9799:Gnai2 UTSW 9 107,512,380 (GRCm39) missense probably benign 0.02
Posted On 2015-04-16