Incidental Mutation 'R8723:Sag'
ID 662202
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 068615-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R8723 (G1)
Quality Score 225.009
Status Validated
Chromosome 1
Chromosomal Location 87731402-87772880 bp(+) (GRCm39)
Type of Mutation critical splice donor site (1 bp from exon)
DNA Base Change (assembly) G to A at 87751175 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000076948 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000077772] [ENSMUST00000177757]
AlphaFold P20443
Predicted Effect probably null
Transcript: ENSMUST00000077772
SMART Domains Protein: ENSMUSP00000076948
Gene: ENSMUSG00000056055

DomainStartEndE-ValueType
Pfam:Arrestin_N 23 181 2.8e-36 PFAM
Arrestin_C 200 361 8.24e-30 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000177757
SMART Domains Protein: ENSMUSP00000136729
Gene: ENSMUSG00000056055

DomainStartEndE-ValueType
Pfam:Arrestin_N 23 181 2.7e-34 PFAM
Arrestin_C 200 361 8.24e-30 SMART
Meta Mutation Damage Score 0.9489 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.2%
Validation Efficiency 100% (55/55)
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: 56 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca12 A T 1: 71,360,897 (GRCm39) H465Q probably benign Het
Adam29 T C 8: 56,324,513 (GRCm39) H647R probably damaging Het
Adamtsl4 C T 3: 95,584,426 (GRCm39) R990Q possibly damaging Het
Adgrg7 T G 16: 56,582,282 (GRCm39) R285S probably benign Het
Alkbh1 A G 12: 87,485,278 (GRCm39) V115A probably benign Het
Ankrd50 A C 3: 38,511,453 (GRCm39) F305V probably damaging Het
Anpep A G 7: 79,488,686 (GRCm39) S414P probably damaging Het
Anxa3 A G 5: 96,986,206 (GRCm39) I282V probably benign Het
Aoah T G 13: 21,184,180 (GRCm39) Y415D possibly damaging Het
Cacna1b A G 2: 24,548,510 (GRCm39) V1188A probably damaging Het
Cnot1 A G 8: 96,462,907 (GRCm39) I1651T probably benign Het
Col6a3 C G 1: 90,695,328 (GRCm39) probably benign Het
Ctnnd1 G A 2: 84,450,384 (GRCm39) P279S probably benign Het
Dnah10 A T 5: 124,891,685 (GRCm39) E3298V probably damaging Het
Ear14 C T 14: 51,441,513 (GRCm39) T123I possibly damaging Het
Elf3 A G 1: 135,185,385 (GRCm39) L43P possibly damaging Het
Exoc3l4 T A 12: 111,397,092 (GRCm39) probably benign Het
Figla A G 6: 85,997,724 (GRCm39) T151A probably benign Het
Fsd1l A G 4: 53,647,001 (GRCm39) E56G unknown Het
Gm49359 A T 13: 62,602,410 (GRCm39) H263Q probably damaging Het
Gprc6a A T 10: 51,491,518 (GRCm39) C744S probably damaging Het
Grhl1 G A 12: 24,662,244 (GRCm39) probably benign Het
Gtf2h5 C CA 17: 6,134,833 (GRCm39) probably null Het
Itih3 T A 14: 30,630,761 (GRCm39) Q850L probably damaging Het
Kcnq5 A G 1: 21,575,591 (GRCm39) V285A probably damaging Het
Klc4 T G 17: 46,951,626 (GRCm39) E165A probably benign Het
Lrp2 T C 2: 69,316,648 (GRCm39) Y2111C probably damaging Het
Lyst A G 13: 13,887,342 (GRCm39) E3057G possibly damaging Het
Macf1 G A 4: 123,348,910 (GRCm39) Q4006* probably null Het
Map4k1 G A 7: 28,686,542 (GRCm39) D155N probably damaging Het
Ms4a20 A G 19: 11,083,055 (GRCm39) Y122H probably damaging Het
Myh14 A G 7: 44,272,407 (GRCm39) F1466S probably damaging Het
Nrip1 T C 16: 76,089,553 (GRCm39) D668G probably damaging Het
Or5w17 T C 2: 87,583,501 (GRCm39) T279A possibly damaging Het
Or8k3 A T 2: 86,058,786 (GRCm39) H176Q probably damaging Het
P2rx1 C A 11: 72,899,756 (GRCm39) N120K probably benign Het
Pif1 T A 9: 65,501,673 (GRCm39) M569K probably damaging Het
Prkd2 G A 7: 16,591,702 (GRCm39) V578I possibly damaging Het
Rhobtb1 A G 10: 69,106,101 (GRCm39) Y284C probably damaging Het
Rps6kb1 T C 11: 86,410,757 (GRCm39) T164A possibly damaging Het
Rxfp1 T C 3: 79,557,802 (GRCm39) T559A probably benign Het
Smoc1 G A 12: 81,182,586 (GRCm39) V138I possibly damaging Het
Spag5 T A 11: 78,212,215 (GRCm39) I1081N probably damaging Het
Stk25 A G 1: 93,553,666 (GRCm39) I203T probably damaging Het
Strip2 T A 6: 29,941,863 (GRCm39) V611E probably damaging Het
Sulf1 A T 1: 12,856,911 (GRCm39) D54V probably damaging Het
Tacr2 A G 10: 62,094,107 (GRCm39) D188G probably damaging Het
Tmem237 A T 1: 59,145,731 (GRCm39) Y358N probably damaging Het
Trim27 A C 13: 21,374,807 (GRCm39) probably benign Het
Tsen34 A G 7: 3,698,149 (GRCm39) E139G probably benign Het
Ttc39a T A 4: 109,300,700 (GRCm39) probably benign Het
Tubgcp3 A T 8: 12,671,899 (GRCm39) I781N probably damaging Het
Uqcc1 C T 2: 155,729,100 (GRCm39) W21* probably null Het
Vmn2r117 A T 17: 23,696,343 (GRCm39) W355R probably damaging Het
Vmn2r89 T C 14: 51,693,910 (GRCm39) V420A probably benign Het
Zdhhc21 A T 4: 82,762,439 (GRCm39) I52K probably benign 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
R6407:Sag UTSW 1 87,742,528 (GRCm39) missense probably benign
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
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'- CTGGCTCAGCATTCAAACCC -3'
(R):5'- ATGTCCAGGAGTAGCCAAGG -3'

Sequencing Primer
(F):5'- CCCCTGGAATCATAGAGATGG -3'
(R):5'- GGAAGGGGCTGTATACTTACAATCTC -3'
Posted On 2021-03-08