Incidental Mutation 'R7421:Grk1'
ID575662
Institutional Source Beutler Lab
Gene Symbol Grk1
Ensembl Gene ENSMUSG00000031450
Gene NameG protein-coupled receptor kinase 1
SynonymsRK, Rhok
MMRRC Submission
Accession Numbers
Is this an essential gene? Non essential (E-score: 0.000) question?
Stock #R7421 (G1)
Quality Score225.009
Status Validated
Chromosome8
Chromosomal Location13405081-13421951 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to T at 13405316 bp
ZygosityHeterozygous
Amino Acid Change Isoleucine to Phenylalanine at position 67 (I67F)
Ref Sequence ENSEMBL: ENSMUSP00000033827 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000033827] [ENSMUST00000209909]
Predicted Effect probably damaging
Transcript: ENSMUST00000033827
AA Change: I67F

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000033827
Gene: ENSMUSG00000031450
AA Change: I67F

DomainStartEndE-ValueType
RGS 57 175 7.34e-35 SMART
S_TKc 190 455 3.42e-81 SMART
S_TK_X 456 535 3.21e-8 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000209909
AA Change: I67F

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.2%
Validation Efficiency 100% (60/60)
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 guanine nucleotide-binding protein (G protein)-coupled receptor kinase subfamily of the Ser/Thr protein kinase family. The protein phosphorylates rhodopsin and initiates its deactivation. Defects in GRK1 are known to cause Oguchi disease 2 (also known as stationary night blindness Oguchi type-2). [provided by RefSeq, Jul 2008]
PHENOTYPE: Analysis of homozygous null mice revealed abnormal photoresponses and light-induced apoptosis in rods. Mutant mice may serve as models of Oguchi disease and retinal degeneration. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 59 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aar2 T C 2: 156,555,995 I309T possibly damaging Het
Abca12 A C 1: 71,247,136 L2513* probably null Het
Abca13 G C 11: 9,510,463 V4158L probably benign Het
Acaca A G 11: 84,363,736 T1880A possibly damaging Het
Arhgap5 C T 12: 52,518,000 R585C probably benign Het
Arsk A C 13: 76,062,515 I471S possibly damaging Het
Asb7 T C 7: 66,660,120 D116G probably damaging Het
Atad2 A G 15: 58,134,926 S17P probably benign Het
Atf5 T C 7: 44,815,138 E10G probably damaging Het
B3gntl1 G T 11: 121,624,178 P255T probably benign Het
Cacna1s A G 1: 136,086,802 N649S probably damaging Het
Ccnc A G 4: 21,743,291 Y192C probably damaging Het
Cd28 A G 1: 60,763,300 N126S probably benign Het
Cep57 A G 9: 13,810,673 S360P possibly damaging Het
Ces1e C T 8: 93,215,075 V257I probably benign Het
Chd1 A G 17: 15,749,398 K913R probably benign Het
Cluap1 A T 16: 3,940,793 D373V probably damaging Het
Cnmd T C 14: 79,645,507 I160V probably benign Het
Col6a4 G A 9: 106,020,795 P1686S probably damaging Het
Coro7 G T 16: 4,668,751 A186E probably benign Het
Cuta T C 17: 26,939,457 probably benign Het
Dnah2 G A 11: 69,492,805 H1098Y probably benign Het
Duox1 T A 2: 122,323,230 C345S probably damaging Het
Ephb4 T A 5: 137,354,425 I90K possibly damaging Het
Erich3 T A 3: 154,733,561 M280K probably damaging Het
Fcer2a T A 8: 3,690,335 H4L probably benign Het
Grm8 A C 6: 27,762,477 S250A possibly damaging Het
H2-Q6 A G 17: 35,425,228 E62G possibly damaging Het
Inppl1 C T 7: 101,832,937 R144H probably damaging Het
Itga3 G T 11: 95,068,855 P33Q probably benign Het
Itgax G A 7: 128,140,432 S672N probably damaging Het
Itpk1 A T 12: 102,574,065 V253E possibly damaging Het
Krt15 A T 11: 100,135,560 V100E possibly damaging Het
Mrps7 T C 11: 115,604,891 V85A probably benign Het
Muc2 T C 7: 141,748,126 L427P Het
Mum1 T A 10: 80,232,753 S244T probably benign Het
Myef2 G T 2: 125,110,617 Q185K probably benign Het
Olfr1249 T A 2: 89,630,571 D109V probably damaging Het
Olfr22-ps1 G T 11: 73,955,509 C273F unknown Het
Pcdh15 G A 10: 74,454,065 M905I possibly damaging Het
Pgm5 C T 19: 24,709,299 V515M probably benign Het
Pik3r1 A G 13: 101,689,136 I381T probably damaging Het
Pla2g4f A G 2: 120,307,256 M341T probably benign Het
Prmt2 A G 10: 76,221,078 F204L probably benign Het
Rasa2 A G 9: 96,611,447 V50A unknown Het
Scn7a A C 2: 66,675,532 I1671S probably benign Het
Sco2 G A 15: 89,371,720 R244C possibly damaging Het
Slfn1 A G 11: 83,121,141 M28V possibly damaging Het
Slfn9 A T 11: 82,981,371 C846* probably null Het
Slfn9 A G 11: 82,987,736 I189T probably damaging Het
Svil T A 18: 5,056,109 S327R probably benign Het
Tcaf3 A T 6: 42,596,842 N145K probably benign Het
Tcrg-V6 G T 13: 19,190,644 G40W possibly damaging Het
Ttc37 A T 13: 76,148,825 K1100N probably benign Het
Tusc5 G A 11: 76,694,225 R147Q unknown Het
Upp2 G T 2: 58,771,574 V130F possibly damaging Het
Vnn3 G A 10: 23,865,768 A324T probably benign Het
Wasf2 A G 4: 133,185,101 E88G unknown Het
Zfp39 A T 11: 58,890,107 C610S probably damaging Het
Other mutations in Grk1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00430:Grk1 APN 8 13413128 nonsense probably null
IGL00501:Grk1 APN 8 13407835 missense probably damaging 1.00
IGL00772:Grk1 APN 8 13405349 missense probably benign
IGL00905:Grk1 APN 8 13416068 missense probably benign 0.32
IGL01116:Grk1 APN 8 13405404 missense possibly damaging 0.52
IGL01976:Grk1 APN 8 13415993 missense probably damaging 1.00
R0463:Grk1 UTSW 8 13409279 missense probably damaging 1.00
R1600:Grk1 UTSW 8 13405406 missense probably benign 0.01
R1838:Grk1 UTSW 8 13416155 missense possibly damaging 0.77
R1911:Grk1 UTSW 8 13407923 missense probably damaging 0.99
R2122:Grk1 UTSW 8 13405221 missense probably benign 0.01
R4583:Grk1 UTSW 8 13409322 missense probably damaging 0.99
R5347:Grk1 UTSW 8 13414478 missense probably damaging 1.00
R5520:Grk1 UTSW 8 13409305 missense probably benign
R5682:Grk1 UTSW 8 13414351 missense possibly damaging 0.88
R6145:Grk1 UTSW 8 13405765 nonsense probably null
R6329:Grk1 UTSW 8 13405704 missense probably damaging 1.00
R6415:Grk1 UTSW 8 13413127 missense probably damaging 1.00
R6717:Grk1 UTSW 8 13416237 missense probably benign 0.01
R8401:Grk1 UTSW 8 13407846 missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TACTTGAAGTGGACACAGGGC -3'
(R):5'- TTGCAGAAGAGTGTGCCCTG -3'

Sequencing Primer
(F):5'- ATTTCGGGTCCTTGGAGACC -3'
(R):5'- CTGTGGGTCCAGGTACTCAG -3'
Posted On2019-10-07