Incidental Mutation 'R4748:Szt2'
ID 357275
Institutional Source Beutler Lab
Gene Symbol Szt2
Ensembl Gene ENSMUSG00000033253
Gene Name SZT2 subunit of KICSTOR complex
Synonyms seaizure threshold 2
MMRRC Submission 042030-MU
Accession Numbers
Essential gene? Possibly essential (E-score: 0.649) question?
Stock # R4748 (G1)
Quality Score 225
Status Not validated
Chromosome 4
Chromosomal Location 118219940-118266470 bp(-) (GRCm39)
Type of Mutation nonsense
DNA Base Change (assembly) G to A at 118246388 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamine to Stop codon at position 957 (Q957*)
Ref Sequence ENSEMBL: ENSMUSP00000074862 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000075406]
AlphaFold no structure available at present
Predicted Effect probably null
Transcript: ENSMUST00000075406
AA Change: Q957*
SMART Domains Protein: ENSMUSP00000074862
Gene: ENSMUSG00000033253
AA Change: Q957*

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 noncoding transcript
Transcript: ENSMUST00000136737
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.1%
  • 20x: 94.9%
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: 85 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2310009B15Rik T A 1: 138,784,394 (GRCm39) E54D possibly damaging Het
Abcb6 C A 1: 75,154,002 (GRCm39) G367W probably damaging Het
Asprv1 A G 6: 86,605,405 (GRCm39) M84V probably damaging Het
Aspscr1 T C 11: 120,592,333 (GRCm39) V291A probably damaging Het
B4galnt4 T C 7: 140,651,633 (GRCm39) F980L probably damaging Het
Bpi G A 2: 158,113,941 (GRCm39) V280I possibly damaging Het
Bptf T C 11: 106,986,706 (GRCm39) D581G probably damaging Het
Cap2 T A 13: 46,793,302 (GRCm39) Y223N possibly damaging Het
Ccdc141 A C 2: 76,888,324 (GRCm39) I480M possibly damaging Het
Ccn4 C A 15: 66,778,489 (GRCm39) Y103* probably null Het
Ccnh T A 13: 85,337,758 (GRCm39) V35E probably benign Het
Cd6 G T 19: 10,771,589 (GRCm39) S433* probably null Het
Ceacam10 A C 7: 24,480,477 (GRCm39) I83L probably benign Het
Chek2 T C 5: 111,003,705 (GRCm39) probably null Het
Chia1 A T 3: 106,029,765 (GRCm39) D73V probably damaging Het
Commd2 G A 3: 57,554,215 (GRCm39) T162I probably benign Het
Creb3l3 C T 10: 80,921,881 (GRCm39) A316T probably benign Het
Cul4a A G 8: 13,173,526 (GRCm39) K1R probably benign Het
Cyp2c23 T C 19: 44,005,176 (GRCm39) probably null Het
D630045J12Rik T C 6: 38,173,776 (GRCm39) T131A possibly damaging Het
Dctn4 A C 18: 60,683,308 (GRCm39) K295N probably damaging Het
Dnah1 A G 14: 31,041,902 (GRCm39) V23A probably benign Het
Dync1i1 A G 6: 5,767,048 (GRCm39) K91E possibly damaging Het
Dzip1l A G 9: 99,524,704 (GRCm39) D275G probably damaging Het
Enam C A 5: 88,649,402 (GRCm39) P304T probably damaging Het
Enpep A G 3: 129,125,812 (GRCm39) Y107H probably damaging Het
Exd2 T C 12: 80,527,350 (GRCm39) L27P probably damaging Het
Fam135b T A 15: 71,335,904 (GRCm39) D430V probably benign Het
Fam222b C T 11: 78,045,429 (GRCm39) T202I possibly damaging Het
Fmod T A 1: 133,968,912 (GRCm39) N317K probably damaging Het
Frem2 A G 3: 53,448,514 (GRCm39) F2301L probably damaging Het
Frem3 T C 8: 81,338,088 (GRCm39) F127S probably damaging Het
Gbp7 A G 3: 142,243,848 (GRCm39) S132G probably benign Het
Gm4787 A G 12: 81,424,830 (GRCm39) C443R probably damaging Het
Grik2 T C 10: 49,411,437 (GRCm39) M5V possibly damaging Het
Helb T C 10: 119,920,754 (GRCm39) D1063G probably benign Het
Kirrel1 C T 3: 86,996,458 (GRCm39) M380I probably null Het
Krt90 G A 15: 101,463,768 (GRCm39) L429F probably damaging Het
Lrr1 C A 12: 69,221,236 (GRCm39) T126K probably benign Het
Mgat4e C A 1: 134,469,766 (GRCm39) D93Y probably damaging Het
Mllt3 A T 4: 87,759,018 (GRCm39) S343R possibly damaging Het
Mms19 T A 19: 41,932,997 (GRCm39) S1031C probably damaging Het
Mtrf1 C T 14: 79,649,090 (GRCm39) H237Y probably damaging Het
Nckap1l T A 15: 103,381,483 (GRCm39) L408Q probably damaging Het
Oit3 A T 10: 59,259,904 (GRCm39) C500S probably damaging Het
Or11g1 T G 14: 50,651,333 (GRCm39) L111V possibly damaging Het
Or13c3 A G 4: 52,856,076 (GRCm39) S146P possibly damaging Het
Or4a39 C T 2: 89,236,599 (GRCm39) V275I probably benign Het
Or5d36 T A 2: 87,900,956 (GRCm39) I257L probably benign Het
Otud7a T C 7: 63,385,663 (GRCm39) S376P possibly damaging Het
Pabpc2 A T 18: 39,907,322 (GRCm39) K196* probably null Het
Paqr8 T A 1: 21,005,637 (GRCm39) C264S probably benign Het
Pgm1 T A 4: 99,839,176 (GRCm39) F459Y probably benign Het
Phip C A 9: 82,790,922 (GRCm39) V675L probably benign Het
Pnma1 T G 12: 84,194,497 (GRCm39) T69P probably benign Het
Ppp1r14bl T C 1: 23,140,951 (GRCm39) E121G probably damaging Het
Ptpn12 A T 5: 21,210,383 (GRCm39) C242* probably null Het
Rabep1 T A 11: 70,799,294 (GRCm39) V306E probably benign Het
Ros1 C T 10: 51,992,093 (GRCm39) D1377N probably benign Het
Ryr3 T C 2: 112,794,750 (GRCm39) T121A possibly damaging Het
Scaf11 G A 15: 96,318,302 (GRCm39) Q421* probably null Het
Shcbp1 G A 8: 4,794,512 (GRCm39) T427M probably damaging Het
Shprh G A 10: 11,046,220 (GRCm39) R979H probably damaging Het
Slc22a27 C T 19: 7,903,241 (GRCm39) C163Y probably benign Het
Slc27a1 A G 8: 72,033,319 (GRCm39) D287G probably damaging Het
Slc27a1 C T 8: 72,033,453 (GRCm39) T310M possibly damaging Het
Slc29a3 A G 10: 60,552,105 (GRCm39) V313A probably benign Het
Slc35f2 A T 9: 53,679,069 (GRCm39) M1L probably benign Het
Sltm G C 9: 70,488,647 (GRCm39) R599T probably damaging Het
Spic T A 10: 88,511,752 (GRCm39) Q168L probably damaging Het
Spink6 G A 18: 44,215,428 (GRCm39) probably null Het
Stac2 T C 11: 97,932,198 (GRCm39) E235G possibly damaging Het
Them7 A T 2: 105,208,991 (GRCm39) T104S possibly damaging Het
Tmed4 T A 11: 6,221,716 (GRCm39) I207F possibly damaging Het
Tmem248 A G 5: 130,265,731 (GRCm39) E178G probably benign Het
Tomm40l G A 1: 171,047,131 (GRCm39) R296* probably null Het
Trim80 C A 11: 115,338,964 (GRCm39) T598N possibly damaging Het
Trim9 T C 12: 70,295,047 (GRCm39) N688D probably damaging Het
Vil1 C T 1: 74,460,425 (GRCm39) A194V probably damaging Het
Vmn2r61 A T 7: 41,916,565 (GRCm39) M393L probably damaging Het
Vmn2r63 C T 7: 42,577,544 (GRCm39) M331I probably benign Het
Vps33b G T 7: 79,939,796 (GRCm39) A516S probably damaging Het
Zc3h6 G A 2: 128,844,160 (GRCm39) G235R probably damaging Het
Zfp612 T A 8: 110,815,304 (GRCm39) D170E probably benign Het
Zfp746 A G 6: 48,041,490 (GRCm39) I412T probably benign 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
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
R7289:Szt2 UTSW 4 118,233,075 (GRCm39) missense unknown
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'- CAACCCTAGTAGGTCAAAGTGGAAC -3'
(R):5'- TGTGAGTTACCCCAGAGCAG -3'

Sequencing Primer
(F):5'- CGGGATCTCATGGACACAG -3'
(R):5'- AGCCCCCTGCCTCCTATCAG -3'
Posted On 2015-11-11