Incidental Mutation 'R6407:Sag'
ID 514479
Institutional Source Beutler Lab
Gene Symbol Sag
Ensembl Gene ENSMUSG00000056055
Gene Name S-antigen, retina and pineal gland (arrestin)
Synonyms arrestin 1, rod arrestin, Arr1, visual arrestin 1, A930001K18Rik
MMRRC Submission 044552-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R6407 (G1)
Quality Score 225.009
Status Validated
Chromosome 1
Chromosomal Location 87731402-87772880 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 87742528 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Alanine at position 100 (V100A)
Ref Sequence ENSEMBL: ENSMUSP00000136729 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000077772] [ENSMUST00000177757]
AlphaFold P20443
Predicted Effect probably benign
Transcript: ENSMUST00000077772
AA Change: V100A

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000076948
Gene: ENSMUSG00000056055
AA Change: V100A

DomainStartEndE-ValueType
Pfam:Arrestin_N 23 181 2.8e-36 PFAM
Arrestin_C 200 361 8.24e-30 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000128761
Predicted Effect noncoding transcript
Transcript: ENSMUST00000130886
Predicted Effect noncoding transcript
Transcript: ENSMUST00000144334
Predicted Effect noncoding transcript
Transcript: ENSMUST00000155393
Predicted Effect noncoding transcript
Transcript: ENSMUST00000156381
Predicted Effect probably benign
Transcript: ENSMUST00000177757
AA Change: V100A

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000136729
Gene: ENSMUSG00000056055
AA Change: V100A

DomainStartEndE-ValueType
Pfam:Arrestin_N 23 181 2.7e-34 PFAM
Arrestin_C 200 361 8.24e-30 SMART
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.5%
  • 20x: 98.6%
Validation Efficiency 100% (36/36)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Members of arrestin/beta-arrestin protein family are thought to participate in agonist-mediated desensitization of G-protein-coupled receptors and cause specific dampening of cellular responses to stimuli such as hormones, neurotransmitters, or sensory signals. S-arrestin, also known as S-antigen, is a major soluble photoreceptor protein that is involved in desensitization of the photoactivated transduction cascade. It is expressed in the retina and the pineal gland and inhibits coupling of rhodopsin to transducin in vitro. Additionally, S-arrestin is highly antigenic, and is capable of inducing experimental autoimmune uveoretinitis. Mutations in this gene have been associated with Oguchi disease, a rare autosomal recessive form of night blindness. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit abnormalities in retinal rod cell outer segment morphology and rod electrophysiology. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 36 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Alpk2 T C 18: 65,422,809 (GRCm39) Y1963C probably benign Het
Bptf T A 11: 107,001,952 (GRCm39) N387Y probably damaging Het
C1ql2 T C 1: 120,269,340 (GRCm39) L165P probably damaging Het
Col5a2 C A 1: 45,415,938 (GRCm39) C1403F probably damaging Het
Gab1 C A 8: 81,515,226 (GRCm39) R364L possibly damaging Het
Htr3a G T 9: 48,812,355 (GRCm39) Y250* probably null Het
Ighg2c T C 12: 113,252,271 (GRCm39) K94E unknown Het
Ighg3 T C 12: 113,323,770 (GRCm39) N206S unknown Het
Il36rn A G 2: 24,171,365 (GRCm39) Y151C probably damaging Het
Kif22 G A 7: 126,632,375 (GRCm39) R312C probably damaging Het
Lap3 T A 5: 45,669,267 (GRCm39) V472E probably damaging Het
Mast3 T C 8: 71,234,772 (GRCm39) T762A probably benign Het
Mfsd12 T C 10: 81,198,067 (GRCm39) probably null Het
Mrpl39 T C 16: 84,529,273 (GRCm39) K123R probably benign Het
Mup8 T A 4: 60,220,394 (GRCm39) T113S possibly damaging Het
Nhp2 T C 11: 51,510,730 (GRCm39) V29A probably benign Het
Or14a260 T C 7: 85,985,277 (GRCm39) E109G possibly damaging Het
Pex3 T C 10: 13,422,112 (GRCm39) R63G probably damaging Het
Pfkl A G 10: 77,824,507 (GRCm39) probably null Het
Rims2 T C 15: 39,315,724 (GRCm39) S617P probably damaging Het
Rnf223 A T 4: 156,216,816 (GRCm39) T64S probably damaging Het
Rrp12 C T 19: 41,872,181 (GRCm39) V432M probably damaging Het
Slc17a7 C T 7: 44,819,350 (GRCm39) A167V probably benign Het
Slc38a6 T C 12: 73,356,949 (GRCm39) F115S probably damaging Het
Spata31h1 A G 10: 82,129,645 (GRCm39) S1122P probably benign Het
Spdye4a T C 5: 143,211,454 (GRCm39) T37A probably benign Het
Sphk2 T C 7: 45,362,024 (GRCm39) T138A possibly damaging Het
Srgap3 T C 6: 112,699,967 (GRCm39) S1004G probably damaging Het
Sult1a1 T C 7: 126,272,356 (GRCm39) probably null Het
Tmem212 A G 3: 27,938,988 (GRCm39) V166A probably benign Het
Tor4a A G 2: 25,084,952 (GRCm39) L317P probably benign Het
Trim43c A T 9: 88,722,467 (GRCm39) T38S probably benign Het
Tshz1 C A 18: 84,034,091 (GRCm39) V106F possibly damaging Het
Tut4 G T 4: 108,415,979 (GRCm39) E1648D probably damaging Het
Yap1 A G 9: 7,962,373 (GRCm39) M225T possibly damaging Het
Zfp74 T C 7: 29,635,048 (GRCm39) E220G probably damaging Het
Other mutations in Sag
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00684:Sag APN 1 87,752,146 (GRCm39) critical splice acceptor site probably null
IGL00822:Sag APN 1 87,772,748 (GRCm39) splice site probably null
IGL01140:Sag APN 1 87,751,086 (GRCm39) missense probably benign 0.22
IGL01612:Sag APN 1 87,733,071 (GRCm39) missense probably damaging 0.98
IGL02183:Sag APN 1 87,756,197 (GRCm39) splice site probably null
IGL02893:Sag APN 1 87,762,315 (GRCm39) missense probably benign 0.01
R0049:Sag UTSW 1 87,762,340 (GRCm39) missense probably damaging 0.99
R0049:Sag UTSW 1 87,762,340 (GRCm39) missense probably damaging 0.99
R0091:Sag UTSW 1 87,742,402 (GRCm39) missense probably damaging 0.96
R0531:Sag UTSW 1 87,762,351 (GRCm39) critical splice donor site probably null
R0609:Sag UTSW 1 87,740,713 (GRCm39) missense probably damaging 0.98
R1328:Sag UTSW 1 87,738,016 (GRCm39) splice site probably benign
R1395:Sag UTSW 1 87,756,163 (GRCm39) missense probably benign 0.01
R1748:Sag UTSW 1 87,759,662 (GRCm39) missense probably damaging 1.00
R1858:Sag UTSW 1 87,742,570 (GRCm39) missense probably benign
R2020:Sag UTSW 1 87,733,037 (GRCm39) missense probably damaging 1.00
R3854:Sag UTSW 1 87,752,240 (GRCm39) splice site probably benign
R4021:Sag UTSW 1 87,749,027 (GRCm39) critical splice acceptor site probably null
R4298:Sag UTSW 1 87,772,737 (GRCm39) missense probably benign
R4630:Sag UTSW 1 87,762,340 (GRCm39) missense probably damaging 0.99
R5352:Sag UTSW 1 87,740,715 (GRCm39) missense probably benign 0.01
R5680:Sag UTSW 1 87,749,059 (GRCm39) missense possibly damaging 0.83
R6164:Sag UTSW 1 87,752,175 (GRCm39) missense probably damaging 1.00
R7431:Sag UTSW 1 87,749,059 (GRCm39) missense possibly damaging 0.83
R7548:Sag UTSW 1 87,772,638 (GRCm39) missense probably benign 0.01
R8122:Sag UTSW 1 87,762,289 (GRCm39) missense probably damaging 1.00
R8679:Sag UTSW 1 87,738,032 (GRCm39) missense probably benign 0.27
R8723:Sag UTSW 1 87,751,175 (GRCm39) critical splice donor site probably null
R8878:Sag UTSW 1 87,756,158 (GRCm39) missense probably benign 0.01
R8891:Sag UTSW 1 87,759,683 (GRCm39) missense probably damaging 1.00
R8995:Sag UTSW 1 87,733,052 (GRCm39) missense probably benign 0.00
R9036:Sag UTSW 1 87,749,054 (GRCm39) missense probably damaging 1.00
R9123:Sag UTSW 1 87,751,043 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TGCTAGCTCCATCCAGTGAAAG -3'
(R):5'- GGTGCAATTTACAGGCCAAC -3'

Sequencing Primer
(F):5'- TCCATCCAGTGAAAGTGGCTG -3'
(R):5'- TGCAATTTACAGGCCAACAGATGTG -3'
Posted On 2018-05-04