Incidental Mutation 'R7289:Szt2'
ID 566218
Institutional Source Beutler Lab
Gene Symbol Szt2
Ensembl Gene ENSMUSG00000033253
Gene Name SZT2 subunit of KICSTOR complex
Synonyms seaizure threshold 2
MMRRC Submission 045396-MU
Accession Numbers
Essential gene? Possibly essential (E-score: 0.610) question?
Stock # R7289 (G1)
Quality Score 225.009
Status Not validated
Chromosome 4
Chromosomal Location 118219940-118266470 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 118233075 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Isoleucine at position 2297 (T2297I)
Ref Sequence ENSEMBL: ENSMUSP00000074862 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000075406]
AlphaFold no structure available at present
Predicted Effect unknown
Transcript: ENSMUST00000075406
AA Change: T2297I
SMART Domains Protein: ENSMUSP00000074862
Gene: ENSMUSG00000033253
AA Change: T2297I

DomainStartEndE-ValueType
low complexity region 48 64 N/A INTRINSIC
Blast:VWA 93 343 1e-109 BLAST
low complexity region 704 728 N/A INTRINSIC
low complexity region 762 775 N/A INTRINSIC
low complexity region 779 793 N/A INTRINSIC
low complexity region 875 887 N/A INTRINSIC
low complexity region 994 1011 N/A INTRINSIC
low complexity region 1351 1370 N/A INTRINSIC
low complexity region 1619 1630 N/A INTRINSIC
low complexity region 1662 1678 N/A INTRINSIC
low complexity region 1832 1854 N/A INTRINSIC
low complexity region 1862 1881 N/A INTRINSIC
low complexity region 1895 1914 N/A INTRINSIC
low complexity region 2176 2184 N/A INTRINSIC
low complexity region 2284 2292 N/A INTRINSIC
low complexity region 2309 2323 N/A INTRINSIC
low complexity region 2373 2384 N/A INTRINSIC
low complexity region 2500 2508 N/A INTRINSIC
low complexity region 2669 2680 N/A INTRINSIC
low complexity region 2739 2758 N/A INTRINSIC
low complexity region 3239 3252 N/A INTRINSIC
low complexity region 3257 3268 N/A INTRINSIC
low complexity region 3283 3309 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000183402
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.0%
Validation Efficiency
MGI Phenotype FUNCTION: This gene encodes a protein associated with low seizure threshold in mice and may contribute to susceptibility to epilepsy. [provided by RefSeq, Aug 2011]
PHENOTYPE: Mice homozygous for mutations in this gene display increased susceptibility to induced seizures. Mice homozygous for null mutations also display partial penetrance of prenatal lethality. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 93 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aars2 G A 17: 45,818,550 (GRCm39) D112N probably damaging Het
Abca7 T A 10: 79,845,778 (GRCm39) I1580K probably damaging Het
Aebp1 A G 11: 5,815,059 (GRCm39) D234G probably damaging Het
Agap1 T A 1: 89,383,153 (GRCm39) M1K probably null Het
Agrn A T 4: 156,263,389 (GRCm39) L345H probably damaging Het
Amfr A G 8: 94,725,754 (GRCm39) M209T possibly damaging Het
Angel2 G A 1: 190,673,371 (GRCm39) R338H possibly damaging Het
Ankrd27 C T 7: 35,330,674 (GRCm39) A866V probably damaging Het
Apc G A 18: 34,448,324 (GRCm39) R1740Q probably damaging Het
Arhgap32 A T 9: 32,168,233 (GRCm39) S739C possibly damaging Het
Arhgap32 G C 9: 32,168,234 (GRCm39) S739T probably benign Het
Arhgef2 C T 3: 88,543,192 (GRCm39) S418L probably benign Het
Arhgef25 T C 10: 127,019,641 (GRCm39) T472A possibly damaging Het
Atrnl1 C T 19: 57,638,846 (GRCm39) S328F probably benign Het
Bahcc1 C T 11: 120,171,000 (GRCm39) A1514V probably benign Het
Calcoco2 C T 11: 95,990,823 (GRCm39) E305K unknown Het
Ccn1 C T 3: 145,354,428 (GRCm39) W161* probably null Het
Cdc42bpa A T 1: 179,889,362 (GRCm39) K203* probably null Het
Cmc1 A T 9: 117,904,250 (GRCm39) I47N possibly damaging Het
Cntln A G 4: 84,964,540 (GRCm39) E656G possibly damaging Het
Dcun1d3 T C 7: 119,458,864 (GRCm39) K57R possibly damaging Het
Ddx23 T C 15: 98,546,492 (GRCm39) E559G probably damaging Het
Dennd6a G A 14: 26,333,193 (GRCm39) R367Q probably damaging Het
Desi2 A T 1: 178,083,702 (GRCm39) probably benign Het
Dido1 T C 2: 180,301,424 (GRCm39) D2160G unknown Het
Efcab3 T C 11: 104,929,184 (GRCm39) M4838T probably benign Het
Epb41 A G 4: 131,718,520 (GRCm39) probably null Het
Esrrb T A 12: 86,517,331 (GRCm39) probably null Het
Fabp1 C A 6: 71,180,111 (GRCm39) T94N probably benign Het
Fam120a A T 13: 49,045,482 (GRCm39) C785S probably damaging Het
Fam243 T C 16: 92,117,710 (GRCm39) I193V probably damaging Het
Foxc1 A G 13: 31,991,243 (GRCm39) Y18C probably damaging Het
Fshr T C 17: 89,293,272 (GRCm39) T469A probably benign Het
Gm14399 T A 2: 174,972,204 (GRCm39) H517L unknown Het
Gm39115 G T 7: 141,689,297 (GRCm39) Q159K unknown Het
Gm7347 T A 5: 26,262,306 (GRCm39) I72F possibly damaging Het
Hmcn1 A G 1: 150,559,466 (GRCm39) V2395A possibly damaging Het
Ighv5-17 T G 12: 113,822,858 (GRCm39) T88P probably damaging Het
Insm2 T A 12: 55,647,329 (GRCm39) Y358N probably damaging Het
Kazn A T 4: 141,844,486 (GRCm39) L409Q Het
Kcnj5 A C 9: 32,234,045 (GRCm39) L90R probably damaging Het
Kcnv2 A T 19: 27,311,084 (GRCm39) T484S probably damaging Het
Kdm3b T C 18: 34,927,557 (GRCm39) Y140H probably benign Het
Kifbp A C 10: 62,401,895 (GRCm39) C261W probably damaging Het
Krt25 C T 11: 99,212,098 (GRCm39) A180T probably benign Het
Mmp1a A G 9: 7,467,294 (GRCm39) E290G probably damaging Het
Muc21 G A 17: 35,929,761 (GRCm39) A1475V unknown Het
Nr3c1 T C 18: 39,547,654 (GRCm39) T755A probably benign Het
Nr3c1 A T 18: 39,555,786 (GRCm39) I517N probably benign Het
Nxpe2 A G 9: 48,234,339 (GRCm39) probably null Het
Oaz1 C A 10: 80,662,673 (GRCm39) T27K possibly damaging Het
Or4p7 A T 2: 88,222,050 (GRCm39) H153L probably damaging Het
Or51f5 T C 7: 102,424,634 (GRCm39) I301T probably damaging Het
Or5t5 G T 2: 86,617,034 (GRCm39) C320F probably benign Het
Or6z3 T A 7: 6,463,777 (GRCm39) W90R probably benign Het
Or8k21 A G 2: 86,145,369 (GRCm39) M87T probably benign Het
Or8s5 A G 15: 98,237,943 (GRCm39) V309A probably damaging Het
Pafah2 A T 4: 134,147,308 (GRCm39) K319M probably damaging Het
Pask A T 1: 93,259,309 (GRCm39) V236E probably damaging Het
Pcdh1 T C 18: 38,322,966 (GRCm39) T956A probably damaging Het
Pcdhb18 C A 18: 37,623,700 (GRCm39) N343K probably damaging Het
Pcsk2 A T 2: 143,532,343 (GRCm39) I164F probably damaging Het
Phf1 T C 17: 27,154,289 (GRCm39) Y169H probably damaging Het
Pkdrej T A 15: 85,705,301 (GRCm39) I212F probably benign Het
Pnkp T A 7: 44,508,114 (GRCm39) W146R probably damaging Het
Prkcb A T 7: 122,143,910 (GRCm39) I325F probably benign Het
Ptpn21 C T 12: 98,670,450 (GRCm39) D239N probably benign Het
Ptprb A G 10: 116,164,070 (GRCm39) T626A probably damaging Het
Pttg1 T C 11: 43,311,916 (GRCm39) N180D probably benign Het
Raly G A 2: 154,703,774 (GRCm39) R115Q probably damaging Het
Rims2 A T 15: 39,301,114 (GRCm39) M474L probably benign Het
Sash1 A T 10: 8,605,960 (GRCm39) I810N probably damaging Het
Scnn1g T A 7: 121,337,304 (GRCm39) L55* probably null Het
Sema6b A T 17: 56,432,573 (GRCm39) D543E possibly damaging Het
Serpina11 C T 12: 103,952,761 (GRCm39) G5E unknown Het
Sesn3 A T 9: 14,187,848 (GRCm39) M1L probably benign Het
Sez6 T A 11: 77,865,149 (GRCm39) I632N possibly damaging Het
Sgo2b A T 8: 64,394,192 (GRCm39) I49N probably damaging Het
Slc30a2 A T 4: 134,071,524 (GRCm39) I86F possibly damaging Het
Slc38a6 T A 12: 73,333,786 (GRCm39) W30R probably benign Het
Spata31g1 A T 4: 42,972,379 (GRCm39) T571S probably benign Het
Spata31g1 A T 4: 42,973,252 (GRCm39) I862F possibly damaging Het
Stk31 T G 6: 49,415,393 (GRCm39) V576G probably benign Het
Tmem208 T C 8: 106,061,418 (GRCm39) F148S possibly damaging Het
Tprg1l A G 4: 154,245,031 (GRCm39) L19P possibly damaging Het
Tubg2 C A 11: 101,050,897 (GRCm39) N207K probably damaging Het
Ube2n G T 10: 95,377,612 (GRCm39) K130N probably benign Het
Usp36 T C 11: 118,164,355 (GRCm39) Y384C probably damaging Het
Vcan A T 13: 89,840,852 (GRCm39) L1564* probably null Het
Xkr6 A T 14: 64,035,748 (GRCm39) D283V unknown Het
Zfp654 T C 16: 64,605,523 (GRCm39) H352R probably benign Het
Zfp819 T A 7: 43,266,506 (GRCm39) C330S probably damaging Het
Zfp970 G T 2: 177,167,086 (GRCm39) C220F probably damaging Het
Other mutations in Szt2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00092:Szt2 APN 4 118,241,447 (GRCm39) splice site probably benign
IGL01082:Szt2 APN 4 118,254,821 (GRCm39) missense probably damaging 1.00
IGL01348:Szt2 APN 4 118,250,821 (GRCm39) splice site probably benign
IGL01869:Szt2 APN 4 118,256,268 (GRCm39) missense possibly damaging 0.87
IGL01918:Szt2 APN 4 118,241,450 (GRCm39) splice site probably benign
IGL01951:Szt2 APN 4 118,233,690 (GRCm39) unclassified probably benign
IGL01971:Szt2 APN 4 118,244,152 (GRCm39) missense probably benign 0.01
IGL02047:Szt2 APN 4 118,233,834 (GRCm39) unclassified probably benign
IGL02092:Szt2 APN 4 118,220,529 (GRCm39) unclassified probably benign
IGL02120:Szt2 APN 4 118,245,761 (GRCm39) missense probably benign 0.01
IGL02210:Szt2 APN 4 118,247,020 (GRCm39) missense possibly damaging 0.95
IGL02435:Szt2 APN 4 118,248,020 (GRCm39) missense probably damaging 1.00
IGL02622:Szt2 APN 4 118,250,087 (GRCm39) missense probably damaging 0.96
IGL02666:Szt2 APN 4 118,231,252 (GRCm39) missense probably damaging 0.99
IGL02712:Szt2 APN 4 118,242,030 (GRCm39) missense probably benign 0.19
IGL02983:Szt2 APN 4 118,222,976 (GRCm39) unclassified probably benign
IGL03026:Szt2 APN 4 118,249,046 (GRCm39) missense probably benign 0.40
IGL03178:Szt2 APN 4 118,239,886 (GRCm39) missense unknown
IGL03233:Szt2 APN 4 118,229,726 (GRCm39) missense unknown
IGL03377:Szt2 APN 4 118,259,594 (GRCm39) splice site probably benign
IGL03387:Szt2 APN 4 118,221,922 (GRCm39) unclassified probably benign
PIT4687001:Szt2 UTSW 4 118,255,398 (GRCm39) missense possibly damaging 0.84
R0026:Szt2 UTSW 4 118,241,969 (GRCm39) missense possibly damaging 0.92
R0352:Szt2 UTSW 4 118,239,790 (GRCm39) missense unknown
R0396:Szt2 UTSW 4 118,233,544 (GRCm39) unclassified probably benign
R0504:Szt2 UTSW 4 118,230,149 (GRCm39) splice site probably null
R1033:Szt2 UTSW 4 118,244,303 (GRCm39) missense probably damaging 0.98
R1222:Szt2 UTSW 4 118,262,656 (GRCm39) missense possibly damaging 0.77
R1418:Szt2 UTSW 4 118,244,976 (GRCm39) missense probably benign 0.03
R1462:Szt2 UTSW 4 118,231,164 (GRCm39) missense unknown
R1462:Szt2 UTSW 4 118,231,164 (GRCm39) missense unknown
R1763:Szt2 UTSW 4 118,229,565 (GRCm39) missense unknown
R1772:Szt2 UTSW 4 118,262,714 (GRCm39) missense probably damaging 1.00
R1840:Szt2 UTSW 4 118,222,854 (GRCm39) unclassified probably benign
R1942:Szt2 UTSW 4 118,249,817 (GRCm39) missense probably benign 0.17
R1965:Szt2 UTSW 4 118,241,162 (GRCm39) missense probably benign 0.36
R1998:Szt2 UTSW 4 118,232,924 (GRCm39) critical splice donor site probably null
R2009:Szt2 UTSW 4 118,235,261 (GRCm39) critical splice donor site probably null
R2012:Szt2 UTSW 4 118,220,862 (GRCm39) unclassified probably benign
R2044:Szt2 UTSW 4 118,233,645 (GRCm39) nonsense probably null
R2066:Szt2 UTSW 4 118,231,177 (GRCm39) missense unknown
R2345:Szt2 UTSW 4 118,238,594 (GRCm39) missense unknown
R2857:Szt2 UTSW 4 118,226,599 (GRCm39) missense probably damaging 1.00
R3156:Szt2 UTSW 4 118,260,016 (GRCm39) critical splice donor site probably null
R3236:Szt2 UTSW 4 118,240,231 (GRCm39) splice site probably null
R3237:Szt2 UTSW 4 118,240,231 (GRCm39) splice site probably null
R3405:Szt2 UTSW 4 118,251,217 (GRCm39) missense probably benign 0.02
R3795:Szt2 UTSW 4 118,248,927 (GRCm39) missense probably damaging 1.00
R3878:Szt2 UTSW 4 118,247,782 (GRCm39) missense probably damaging 1.00
R3906:Szt2 UTSW 4 118,235,466 (GRCm39) unclassified probably benign
R4012:Szt2 UTSW 4 118,241,097 (GRCm39) missense probably benign 0.02
R4039:Szt2 UTSW 4 118,222,149 (GRCm39) unclassified probably benign
R4081:Szt2 UTSW 4 118,230,764 (GRCm39) splice site probably benign
R4298:Szt2 UTSW 4 118,222,603 (GRCm39) unclassified probably benign
R4299:Szt2 UTSW 4 118,222,603 (GRCm39) unclassified probably benign
R4432:Szt2 UTSW 4 118,241,428 (GRCm39) missense probably damaging 0.99
R4597:Szt2 UTSW 4 118,229,878 (GRCm39) missense unknown
R4657:Szt2 UTSW 4 118,254,866 (GRCm39) missense probably benign 0.06
R4663:Szt2 UTSW 4 118,234,881 (GRCm39) unclassified probably benign
R4670:Szt2 UTSW 4 118,233,026 (GRCm39) unclassified probably benign
R4704:Szt2 UTSW 4 118,251,026 (GRCm39) missense probably damaging 0.99
R4748:Szt2 UTSW 4 118,246,388 (GRCm39) nonsense probably null
R4786:Szt2 UTSW 4 118,256,259 (GRCm39) missense probably benign 0.20
R4809:Szt2 UTSW 4 118,246,182 (GRCm39) missense probably damaging 1.00
R4830:Szt2 UTSW 4 118,226,445 (GRCm39) missense unknown
R4944:Szt2 UTSW 4 118,245,866 (GRCm39) missense probably benign 0.03
R5077:Szt2 UTSW 4 118,226,813 (GRCm39) critical splice donor site probably null
R5121:Szt2 UTSW 4 118,242,641 (GRCm39) missense possibly damaging 0.92
R5140:Szt2 UTSW 4 118,244,178 (GRCm39) missense possibly damaging 0.46
R5169:Szt2 UTSW 4 118,247,027 (GRCm39) missense probably benign 0.26
R5198:Szt2 UTSW 4 118,245,519 (GRCm39) missense probably benign 0.03
R5433:Szt2 UTSW 4 118,232,663 (GRCm39) unclassified probably benign
R5625:Szt2 UTSW 4 118,230,414 (GRCm39) missense unknown
R5628:Szt2 UTSW 4 118,230,414 (GRCm39) missense unknown
R5630:Szt2 UTSW 4 118,250,102 (GRCm39) missense possibly damaging 0.83
R5808:Szt2 UTSW 4 118,229,810 (GRCm39) missense unknown
R5902:Szt2 UTSW 4 118,248,700 (GRCm39) missense probably benign 0.05
R6049:Szt2 UTSW 4 118,260,185 (GRCm39) missense probably damaging 0.99
R6066:Szt2 UTSW 4 118,229,171 (GRCm39) missense unknown
R6272:Szt2 UTSW 4 118,231,487 (GRCm39) unclassified probably benign
R6456:Szt2 UTSW 4 118,233,894 (GRCm39) unclassified probably benign
R6538:Szt2 UTSW 4 118,247,674 (GRCm39) splice site probably null
R6604:Szt2 UTSW 4 118,242,671 (GRCm39) missense probably benign 0.01
R6664:Szt2 UTSW 4 118,248,942 (GRCm39) missense probably damaging 1.00
R6834:Szt2 UTSW 4 118,245,522 (GRCm39) missense probably benign 0.01
R7109:Szt2 UTSW 4 118,232,676 (GRCm39) missense unknown
R7163:Szt2 UTSW 4 118,262,727 (GRCm39) missense possibly damaging 0.90
R7190:Szt2 UTSW 4 118,246,203 (GRCm39) missense probably damaging 0.98
R7291:Szt2 UTSW 4 118,248,446 (GRCm39) missense probably damaging 0.98
R7383:Szt2 UTSW 4 118,222,411 (GRCm39) nonsense probably null
R7448:Szt2 UTSW 4 118,220,668 (GRCm39) missense unknown
R7637:Szt2 UTSW 4 118,251,025 (GRCm39) missense probably damaging 0.99
R7833:Szt2 UTSW 4 118,223,416 (GRCm39) missense unknown
R7896:Szt2 UTSW 4 118,260,110 (GRCm39) missense possibly damaging 0.62
R7923:Szt2 UTSW 4 118,231,037 (GRCm39) missense unknown
R8090:Szt2 UTSW 4 118,244,199 (GRCm39) splice site probably null
R8103:Szt2 UTSW 4 118,245,061 (GRCm39) missense possibly damaging 0.88
R8288:Szt2 UTSW 4 118,246,973 (GRCm39) missense probably damaging 0.96
R8309:Szt2 UTSW 4 118,232,679 (GRCm39) frame shift probably null
R8341:Szt2 UTSW 4 118,250,033 (GRCm39) missense possibly damaging 0.63
R8480:Szt2 UTSW 4 118,244,015 (GRCm39) missense probably benign 0.01
R8497:Szt2 UTSW 4 118,245,518 (GRCm39) missense possibly damaging 0.94
R8549:Szt2 UTSW 4 118,229,878 (GRCm39) missense unknown
R8768:Szt2 UTSW 4 118,226,613 (GRCm39) missense unknown
R8992:Szt2 UTSW 4 118,239,985 (GRCm39) splice site probably benign
R9001:Szt2 UTSW 4 118,235,529 (GRCm39) missense unknown
R9094:Szt2 UTSW 4 118,242,651 (GRCm39) missense possibly damaging 0.74
R9110:Szt2 UTSW 4 118,242,630 (GRCm39) missense possibly damaging 0.89
R9129:Szt2 UTSW 4 118,221,866 (GRCm39) missense unknown
R9184:Szt2 UTSW 4 118,241,726 (GRCm39) missense possibly damaging 0.92
R9186:Szt2 UTSW 4 118,242,288 (GRCm39) missense probably damaging 1.00
R9424:Szt2 UTSW 4 118,248,151 (GRCm39) missense probably damaging 1.00
R9598:Szt2 UTSW 4 118,266,358 (GRCm39) critical splice donor site probably null
X0023:Szt2 UTSW 4 118,229,601 (GRCm39) missense unknown
Z1176:Szt2 UTSW 4 118,251,173 (GRCm39) missense probably damaging 0.99
Z1177:Szt2 UTSW 4 118,248,411 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- ACAGCACTGAGGGAACACTC -3'
(R):5'- CCCCGACTTGGACATCTACTTG -3'

Sequencing Primer
(F):5'- TGAGGGAACACTCCAGCC -3'
(R):5'- CTACTTGTATAATAAACCTGGTGGAC -3'
Posted On 2019-06-26