Incidental Mutation 'R6870:Gnat2'
ID536130
Institutional Source Beutler Lab
Gene Symbol Gnat2
Ensembl Gene ENSMUSG00000009108
Gene Nameguanine nucleotide binding protein, alpha transducing 2
SynonymsGt-2, Tcalpha, Gnat-2
MMRRC Submission
Accession Numbers
Is this an essential gene? Probably non essential (E-score: 0.216) question?
Stock #R6870 (G1)
Quality Score225.009
Status Validated
Chromosome3
Chromosomal Location108092789-108101432 bp(+) (GRCm38)
Type of Mutationintron
DNA Base Change (assembly) A to C at 108095631 bp
ZygosityHeterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000120425 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000058669] [ENSMUST00000131856] [ENSMUST00000145101] [ENSMUST00000151326]
Predicted Effect probably benign
Transcript: ENSMUST00000058669
SMART Domains Protein: ENSMUSP00000053818
Gene: ENSMUSG00000009108

DomainStartEndE-ValueType
G_alpha 13 353 1.53e-221 SMART
Predicted Effect unknown
Transcript: ENSMUST00000131856
AA Change: R66S
SMART Domains Protein: ENSMUSP00000121533
Gene: ENSMUSG00000009108
AA Change: R66S

DomainStartEndE-ValueType
G_alpha 1 249 5.5e-33 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000145101
SMART Domains Protein: ENSMUSP00000123125
Gene: ENSMUSG00000009108

DomainStartEndE-ValueType
Pfam:G-alpha 4 113 1e-28 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000151326
SMART Domains Protein: ENSMUSP00000120425
Gene: ENSMUSG00000009108

DomainStartEndE-ValueType
G_alpha 13 232 1.48e-73 SMART
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.2%
  • 20x: 97.4%
Validation Efficiency 72% (39/54)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Transducin is a 3-subunit guanine nucleotide-binding protein (G protein) which stimulates the coupling of rhodopsin and cGMP-phoshodiesterase during visual impulses. The transducin alpha subunits in rods and cones are encoded by separate genes. This gene encodes the alpha subunit in cones. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mutations in this gene result in progressive degeneration of photoreceptors and normal ERG responses. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 52 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700088E04Rik T C 15: 79,136,408 Y62C probably benign Het
A1bg T C 15: 60,919,715 T291A probably damaging Het
Abcb11 A G 2: 69,285,298 I574T possibly damaging Het
Abcb5 T A 12: 118,965,265 Y17F possibly damaging Het
Arfgef3 A T 10: 18,646,730 L516* probably null Het
Arhgap21 A G 2: 20,880,510 S619P probably damaging Het
Atp2c1 A G 9: 105,470,062 V65A probably benign Het
Calm3 T A 7: 16,919,643 Q9L probably benign Het
Cd300c2 C T 11: 115,000,677 D124N probably damaging Het
Celsr3 A G 9: 108,829,191 T958A probably benign Het
Cfap69 T C 5: 5,621,958 T317A probably benign Het
Cluh T A 11: 74,665,384 I887K probably damaging Het
Dag1 A T 9: 108,209,258 V228E probably damaging Het
Dhtkd1 T C 2: 5,919,437 probably null Het
Dnah1 T A 14: 31,271,061 K2959* probably null Het
Dnttip2 T A 3: 122,275,808 V224E probably damaging Het
Drosha C T 15: 12,907,393 P1071L probably benign Het
E030025P04Rik T A 11: 109,140,167 H84L unknown Het
Elac2 A T 11: 64,999,763 S698C probably null Het
Elf2 A T 3: 51,294,165 *88R probably null Het
Fastkd1 T A 2: 69,708,614 I143L probably benign Het
Fbxw10 C T 11: 62,855,367 R366C probably damaging Het
Frg2f1 T C 4: 119,531,132 M57V probably benign Het
Gbp4 T C 5: 105,125,578 S129G probably damaging Het
Golgb1 C A 16: 36,918,203 F2301L probably damaging Het
Il18bp T C 7: 102,017,311 T2A possibly damaging Het
Kpna2 T C 11: 106,992,694 probably null Het
Lrrfip2 A T 9: 111,216,119 probably benign Het
Map4k1 T G 7: 29,001,671 probably null Het
Mcm3ap T C 10: 76,470,215 V54A probably benign Het
Nup133 A G 8: 123,899,507 I1112T probably benign Het
Olfr906 A C 9: 38,488,086 D19A probably benign Het
Pcdhac1 T A 18: 37,092,087 V651D probably damaging Het
Pde10a A G 17: 8,967,524 T571A possibly damaging Het
Phc3 A G 3: 30,936,761 S403P probably damaging Het
Prl7b1 T C 13: 27,604,533 E113G probably damaging Het
Psmd2 T G 16: 20,661,843 M744R probably benign Het
Qrich2 T C 11: 116,455,330 D1556G probably damaging Het
Sept1 C T 7: 127,217,704 V46M probably benign Het
Shank2 C A 7: 144,052,460 Q127K probably damaging Het
Siah1a A G 8: 86,725,025 V277A possibly damaging Het
Slc4a7 T A 14: 14,733,846 D85E probably damaging Het
Slc5a12 A T 2: 110,641,810 I526F probably damaging Het
Svil T C 18: 5,063,231 V834A possibly damaging Het
Sycp1 T A 3: 102,935,603 S17C probably damaging Het
Tmem2 T C 19: 21,832,123 S956P possibly damaging Het
Tssk6 G A 8: 69,903,023 R239Q probably benign Het
Txnrd1 A G 10: 82,873,208 D80G probably benign Het
Tyk2 A G 9: 21,124,954 F79S probably damaging Het
Tyrp1 T C 4: 80,850,777 S503P probably benign Het
Upf1 A T 8: 70,341,561 C232S probably benign Het
Zeb2 G A 2: 44,988,910 T1080I probably damaging Het
Other mutations in Gnat2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL03011:Gnat2 APN 3 108100052 missense probably damaging 1.00
R0281:Gnat2 UTSW 3 108095562 nonsense probably null
R2422:Gnat2 UTSW 3 108095539 missense probably damaging 1.00
R4832:Gnat2 UTSW 3 108100648 missense probably benign 0.00
R4844:Gnat2 UTSW 3 108095515 missense probably damaging 1.00
R4940:Gnat2 UTSW 3 108100616 missense probably benign
R5430:Gnat2 UTSW 3 108098400 missense probably damaging 1.00
R6109:Gnat2 UTSW 3 108100135 missense probably damaging 1.00
RF018:Gnat2 UTSW 3 108096329 missense unknown
Z1177:Gnat2 UTSW 3 108100044 missense
Predicted Primers PCR Primer
(F):5'- TTCACCAGGATGGCTACTCACC -3'
(R):5'- TCCTATAGCTCGGCAAACCAAG -3'

Sequencing Primer
(F):5'- ACCCGAAGAGTGCCTAGAGTTC -3'
(R):5'- TCGGCAAACCAAGGAGAGTATTTTAG -3'
Posted On2018-10-18