Incidental Mutation 'R0026:Szt2'
ID 189165
Institutional Source Beutler Lab
Gene Symbol Szt2
Ensembl Gene ENSMUSG00000033253
Gene Name SZT2 subunit of KICSTOR complex
Synonyms seaizure threshold 2
MMRRC Submission 038321-MU
Accession Numbers
Essential gene? Possibly essential (E-score: 0.649) question?
Stock # R0026 (G1)
Quality Score 56
Status Validated
Chromosome 4
Chromosomal Location 118219940-118266470 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 118241969 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Arginine at position 1612 (S1612R)
Ref Sequence ENSEMBL: ENSMUSP00000074862 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000075406]
AlphaFold no structure available at present
Predicted Effect possibly damaging
Transcript: ENSMUST00000075406
AA Change: S1612R

PolyPhen 2 Score 0.916 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000074862
Gene: ENSMUSG00000033253
AA Change: S1612R

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
Meta Mutation Damage Score 0.1183 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.9%
  • 10x: 97.8%
  • 20x: 96.3%
Validation Efficiency 93% (70/75)
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: 61 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1110002E22Rik T A 3: 137,772,566 (GRCm39) I585N possibly damaging Het
A830005F24Rik C T 13: 48,667,848 (GRCm39) probably benign Het
Abca16 C T 7: 120,077,146 (GRCm39) probably benign Het
Acot10 G A 15: 20,666,322 (GRCm39) L140F probably benign Het
Adam19 G T 11: 46,027,086 (GRCm39) C573F probably damaging Het
Aff3 A G 1: 38,242,974 (GRCm39) S948P probably benign Het
Anxa3 T A 5: 96,986,260 (GRCm39) Y300N probably benign Het
BC016579 T C 16: 45,460,730 (GRCm39) T113A probably benign Het
Bmpr1b A G 3: 141,576,494 (GRCm39) L113P probably benign Het
Casq1 T C 1: 172,046,967 (GRCm39) probably benign Het
Cdc16 T A 8: 13,809,130 (GRCm39) probably null Het
Cep135 C T 5: 76,754,581 (GRCm39) R353* probably null Het
Cma1 A T 14: 56,179,621 (GRCm39) C188S probably damaging Het
Csf3r A G 4: 125,925,677 (GRCm39) T151A probably benign Het
Cyp4b1 C T 4: 115,504,718 (GRCm39) G56D possibly damaging Het
Dbn1 T C 13: 55,625,597 (GRCm39) E275G probably damaging Het
Dlgap2 C T 8: 14,777,363 (GRCm39) Q203* probably null Het
Ephb3 A G 16: 21,033,667 (GRCm39) D251G probably damaging Het
Fancd2os G T 6: 113,574,652 (GRCm39) T118N probably damaging Het
Gm10801 T C 2: 98,494,254 (GRCm39) probably benign Het
Got1l1 C T 8: 27,690,276 (GRCm39) V132I probably benign Het
H2-M9 T C 17: 36,952,419 (GRCm39) probably benign Het
Ibtk A G 9: 85,572,356 (GRCm39) V1278A probably benign Het
Kctd3 T C 1: 188,708,818 (GRCm39) T519A probably damaging Het
Lgsn T A 1: 31,242,524 (GRCm39) V202D probably damaging Het
Madd A G 2: 91,006,053 (GRCm39) F381L possibly damaging Het
Map1s G A 8: 71,367,282 (GRCm39) G729D probably damaging Het
Mlycd A G 8: 120,137,174 (GRCm39) I465V probably benign Het
Mrgprb1 T C 7: 48,096,952 (GRCm39) R108G possibly damaging Het
Mrgprx2 T A 7: 48,131,771 (GRCm39) H106L possibly damaging Het
Ncor1 T C 11: 62,329,255 (GRCm39) Y6C probably damaging Het
Nfkb1 T C 3: 135,297,334 (GRCm39) D773G probably damaging Het
Nxnl1 A G 8: 72,019,217 (GRCm39) S3P probably damaging Het
Or12d17 T A 17: 37,777,694 (GRCm39) V199D probably damaging Het
Or8b54 G A 9: 38,686,892 (GRCm39) V114I probably benign Het
Otud7a T C 7: 63,385,549 (GRCm39) F338L probably benign Het
Pdcl3 T A 1: 39,030,361 (GRCm39) L14Q probably damaging Het
Pla2g7 T A 17: 43,905,821 (GRCm39) probably benign Het
Prpf31 T A 7: 3,642,667 (GRCm39) N413K probably benign Het
Rapgef5 T C 12: 117,652,896 (GRCm39) S307P probably benign Het
Relt C A 7: 100,499,428 (GRCm39) E164* probably null Het
Rnf185 T C 11: 3,376,617 (GRCm39) D86G probably damaging Het
Rrm2b T C 15: 37,953,985 (GRCm39) E21G probably benign Het
Scn5a A G 9: 119,351,632 (GRCm39) I783T probably damaging Het
Senp1 T C 15: 97,974,549 (GRCm39) R88G probably damaging Het
Skint5 A T 4: 113,403,665 (GRCm39) probably benign Het
Slc35b1 T C 11: 95,281,468 (GRCm39) S294P probably benign Het
Slc5a2 T A 7: 127,869,225 (GRCm39) I335N probably damaging Het
Spata31e2 T A 1: 26,722,450 (GRCm39) D910V probably benign Het
Sstr1 T A 12: 58,259,644 (GRCm39) M89K probably damaging Het
Taf1c T C 8: 120,330,975 (GRCm39) probably null Het
Taf1d T A 9: 15,219,944 (GRCm39) S64R probably damaging Het
Tmem125 A G 4: 118,399,270 (GRCm39) S54P possibly damaging Het
Ttf1 T A 2: 28,961,361 (GRCm39) I583N possibly damaging Het
Uchl4 A T 9: 64,142,653 (GRCm39) probably null Het
Unc5b A T 10: 60,610,371 (GRCm39) I482N possibly damaging Het
Unc80 C A 1: 66,560,743 (GRCm39) Q824K probably benign Het
Utrn T C 10: 12,601,940 (GRCm39) probably benign Het
Vmn2r61 T G 7: 41,924,898 (GRCm39) I484R possibly damaging Het
Vps13b T C 15: 35,923,447 (GRCm39) I3774T possibly damaging Het
Yipf1 T A 4: 107,202,357 (GRCm39) L240* probably null 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
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
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'- ACTGCTCTCGGATGTTGACCTAGAC -3'
(R):5'- TCAGATGCAGACACTGTGAACCCC -3'

Sequencing Primer
(F):5'- TTGACCTAGACAGGGTAGGAGC -3'
(R):5'- CGATGAGGACTCCTTCAGTATCTTAG -3'
Posted On 2014-05-13