Incidental Mutation 'RF018:Gnat2'
ID 603663
Institutional Source Beutler Lab
Gene Symbol Gnat2
Ensembl Gene ENSMUSG00000009108
Gene Name G protein subunit alpha transducin 2
Synonyms Gt-2, Gnat-2, Tcalpha
Accession Numbers
Essential gene? Probably non essential (E-score: 0.196) question?
Stock # RF018 (G1)
Quality Score 225.009
Status Validated
Chromosome 3
Chromosomal Location 108000105-108008748 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 108003645 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Proline at position 107 (S107P)
Ref Sequence ENSEMBL: ENSMUSP00000121533 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000058669] [ENSMUST00000131856] [ENSMUST00000145101] [ENSMUST00000151326]
AlphaFold P50149
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: S107P
SMART Domains Protein: ENSMUSP00000121533
Gene: ENSMUSG00000009108
AA Change: S107P

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
Coding Region Coverage
  • 1x: 99.8%
  • 3x: 99.7%
  • 10x: 99.3%
  • 20x: 98.6%
Validation Efficiency 100% (54/54)
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: 75 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
A030005L19Rik GTGGCTGCT GTGGCTGCTTTGGCTGCT 1: 82,891,293 (GRCm39) probably benign Het
Abca15 T A 7: 119,993,683 (GRCm39) V1301E possibly damaging Het
Adcy10 T A 1: 165,379,678 (GRCm39) V980E probably damaging Het
Aldh1a2 T C 9: 71,192,552 (GRCm39) V469A probably damaging Het
Alk T A 17: 72,256,808 (GRCm39) T684S probably benign Het
Ankhd1 GGCGGC GGCGGCAGCGGC 18: 36,693,965 (GRCm39) probably benign Het
Anks1b G A 10: 89,869,087 (GRCm39) G49D probably damaging Het
Blm CCTCCTCC CCTCCTCCTCCTACTCCTCC 7: 80,162,674 (GRCm39) probably null Het
Btnl10 CAAA CAAAAAA 11: 58,814,752 (GRCm39) probably benign Het
Ccdc81 C A 7: 89,515,906 (GRCm39) probably null Het
Cd209g A G 8: 4,187,398 (GRCm39) Y194C probably benign Het
Cenpc1 A T 5: 86,193,228 (GRCm39) S220R possibly damaging Het
Ddx42 A T 11: 106,123,630 (GRCm39) probably null Het
Dock4 GTGCCGGTGCCCGT G 12: 40,894,398 (GRCm39) probably null Het
Eif5b A T 1: 38,060,673 (GRCm39) probably null Het
Ell2 C A 13: 75,911,727 (GRCm39) H338N probably damaging Het
Entpd2 CTT CTTT 2: 25,290,907 (GRCm39) probably null Het
Flywch1 CCACTCCTGGTGT CCACTCCTGGTGTGGGGAGGCTACGTACTCACGCACTCCTGGTGT 17: 23,981,140 (GRCm39) probably null Het
Gm8369 GTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTG GTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTG 19: 11,489,106 (GRCm39) probably null Het
Guk1 T A 11: 59,077,234 (GRCm39) D70V probably benign Het
Itpkb C T 1: 180,160,887 (GRCm39) R338W probably damaging Het
Krtap28-10 ACCACAGCCACAGCCACCACAGCCACAGCC ACCACAGCCACAGCCCCCACAGCCACAGCCACCACAGCCACAGCC 1: 83,019,974 (GRCm39) probably benign Het
Lamp3 A C 16: 19,520,000 (GRCm39) I61R probably benign Het
Lrch1 GCTGGTGGTGT G 14: 75,184,995 (GRCm39) probably null Het
Lrp1b C T 2: 41,000,919 (GRCm39) E2216K Het
Lrrc27 A G 7: 138,806,016 (GRCm39) D227G probably benign Het
Lrrk1 C T 7: 66,031,250 (GRCm39) G16E possibly damaging Het
Lrrtm1 T A 6: 77,221,334 (GRCm39) S264T possibly damaging Het
Lypd8 CCAATCACCAACA CCAATCACCAACAGTTTCCTCGCCTCTGTTACCCCACCAATCACCAACA 11: 58,281,058 (GRCm39) probably benign Het
Mamld1 CAG CAGAAG X: 70,162,455 (GRCm39) probably benign Het
Mpo G C 11: 87,688,465 (GRCm39) A375P probably damaging Het
Myo9a A G 9: 59,776,869 (GRCm39) H1089R probably benign Het
Nalf2 CGCCGC CGCCGCTGCCGC X: 98,864,967 (GRCm39) probably benign Het
Ndufc2 T C 7: 97,056,228 (GRCm39) *109Q probably null Het
Nudt16 A T 9: 105,008,898 (GRCm39) Y28N probably damaging Het
Nudt4 A T 10: 95,385,675 (GRCm39) probably null Het
Nusap1 AGATACACGTTAGCAGTGAGGAGCAAGCTG AGATACACGTTAGCAGTGAGGAGCAAGCTGCGATACACGTTAGCAGTGAGGAGCAAGCTG 2: 119,458,059 (GRCm39) probably benign Het
Or2ag15 T A 7: 106,340,692 (GRCm39) I150F probably benign Het
P2ry12 T A 3: 59,124,833 (GRCm39) T281S probably benign Het
P4ha2 TGTTGG T 11: 54,001,072 (GRCm39) probably null Het
Pcnx2 A G 8: 126,604,258 (GRCm39) V666A probably damaging Het
Pde6a T A 18: 61,364,475 (GRCm39) I177N possibly damaging Het
Pgm1 A T 4: 99,819,500 (GRCm39) probably null Het
Plce1 T A 19: 38,705,651 (GRCm39) W1019R probably damaging Het
Plch1 C A 3: 63,628,636 (GRCm39) K542N probably damaging Het
Plekhj1 T C 10: 80,632,471 (GRCm39) Q113R not run Het
Postn A T 3: 54,291,913 (GRCm39) I705F probably damaging Het
Ppp1r15b G T 1: 133,059,352 (GRCm39) probably benign Het
Prkab1 T C 5: 116,159,689 (GRCm39) E59G probably damaging Het
Qrfprl T A 6: 65,433,174 (GRCm39) Y331* probably null Het
Raph1 GG GGGGG 1: 60,528,426 (GRCm39) probably benign Het
Rassf6 AGCAATGGGGATTC AGCAATGGGGATTCTGCCTCACTCATGGTCCTGTAGCGCAATGGGGATTC 5: 90,756,788 (GRCm39) probably benign Het
Rnf144a TCTC TCTCTCTCTCTCTCTCACTC 12: 26,364,013 (GRCm39) probably benign Het
Ros1 T A 10: 52,031,217 (GRCm39) M484L probably benign Het
Rpa1 GCTGCTGCC GC 11: 75,209,343 (GRCm39) probably null Het
Sectm1b A G 11: 120,945,756 (GRCm39) V195A probably benign Het
Sirpa TCATCAG T 2: 129,451,123 (GRCm39) probably null Het
Slc28a1 T A 7: 80,819,032 (GRCm39) probably null Het
Sphk1 G C 11: 116,425,771 (GRCm39) S42T possibly damaging Het
Spta1 T C 1: 174,036,885 (GRCm39) L1132P probably damaging Het
Srrt A T 5: 137,298,262 (GRCm39) N303K probably benign Het
Ssh2 A G 11: 77,344,880 (GRCm39) E955G probably damaging Het
Strn CCAGTC CCAGTCCGTGCTCCCTTACCCCAGTCCGTGCTCCCTTACCACAGTC 17: 78,984,712 (GRCm39) probably null Het
Tchhl1 T C 3: 93,377,691 (GRCm39) F132L probably benign Het
Tex14 A G 11: 87,405,572 (GRCm39) E828G probably benign Het
Tfeb CAG CAGGAG 17: 48,097,020 (GRCm39) probably benign Het
Tmtc1 T C 6: 148,149,009 (GRCm39) Y699C probably damaging Het
Ubn1 A G 16: 4,882,256 (GRCm39) Y239C probably damaging Het
Vmn2r23 T G 6: 123,690,075 (GRCm39) L317R probably benign Het
Vmn2r78 C T 7: 86,603,639 (GRCm39) R606* probably null Het
Vps72 T G 3: 95,028,719 (GRCm39) probably null Het
Zc3h11a A G 1: 133,554,853 (GRCm39) S376P possibly damaging Het
Zfp384 GCCCAGGC GCCCAGGCCCAGTCCCAGGC 6: 125,013,452 (GRCm39) probably benign Het
Zfp598 CAACCAC CAACCACAACCAC 17: 24,899,745 (GRCm39) probably benign Het
Zfp628 TACTCCTCCACCC T 7: 4,923,948 (GRCm39) probably benign Het
Other mutations in Gnat2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL03011:Gnat2 APN 3 108,007,368 (GRCm39) missense probably damaging 1.00
R0281:Gnat2 UTSW 3 108,002,878 (GRCm39) nonsense probably null
R2422:Gnat2 UTSW 3 108,002,855 (GRCm39) missense probably damaging 1.00
R4832:Gnat2 UTSW 3 108,007,964 (GRCm39) missense probably benign 0.00
R4844:Gnat2 UTSW 3 108,002,831 (GRCm39) missense probably damaging 1.00
R4940:Gnat2 UTSW 3 108,007,932 (GRCm39) missense probably benign
R5430:Gnat2 UTSW 3 108,005,716 (GRCm39) missense probably damaging 1.00
R6109:Gnat2 UTSW 3 108,007,451 (GRCm39) missense probably damaging 1.00
R6870:Gnat2 UTSW 3 108,002,947 (GRCm39) intron probably benign
R8891:Gnat2 UTSW 3 108,005,634 (GRCm39) missense
R9633:Gnat2 UTSW 3 108,002,770 (GRCm39) missense probably benign 0.00
Z1177:Gnat2 UTSW 3 108,007,360 (GRCm39) missense
Predicted Primers PCR Primer
(F):5'- ATACTCTCCTTGGTTTGCCGAG -3'
(R):5'- ATGCCGAGTCATTGAGCTG -3'

Sequencing Primer
(F):5'- AGCTAATACAGGAGCCTTTTCC -3'
(R):5'- GGAACTCTGCAGCTCTGTCAAAG -3'
Posted On 2019-12-04