Incidental Mutation 'R5185:Spink5'
ID 397847
Institutional Source Beutler Lab
Gene Symbol Spink5
Ensembl Gene ENSMUSG00000055561
Gene Name serine peptidase inhibitor, Kazal type 5
Synonyms LEKT1, 2310065D10Rik
MMRRC Submission 042764-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R5185 (G1)
Quality Score 225
Status Validated
Chromosome 18
Chromosomal Location 44096302-44155568 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 44148711 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Proline at position 925 (S925P)
Ref Sequence ENSEMBL: ENSMUSP00000066214 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000069245]
AlphaFold Q148R4
Predicted Effect probably damaging
Transcript: ENSMUST00000069245
AA Change: S925P

PolyPhen 2 Score 0.973 (Sensitivity: 0.76; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000066214
Gene: ENSMUSG00000055561
AA Change: S925P

DomainStartEndE-ValueType
PDB:1UUC|A 26 77 3e-6 PDB
KAZAL 97 152 1.67e-15 SMART
KAZAL 161 216 2.07e-3 SMART
KAZAL 226 281 3.37e-11 SMART
KAZAL 298 353 2.92e-6 SMART
KAZAL 367 424 6.73e-3 SMART
KAZAL 426 480 6.07e-4 SMART
KAZAL 496 558 2.43e-1 SMART
KAZAL 559 614 2.72e-15 SMART
KAZAL 633 687 1.95e-7 SMART
KAZAL 700 755 1.01e-9 SMART
KAZAL 769 824 7.29e-7 SMART
KAZAL 865 931 1.32e-4 SMART
KAZAL 942 996 2.74e-11 SMART
Meta Mutation Damage Score 0.6467 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.3%
  • 20x: 95.4%
Validation Efficiency 95% (70/74)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a multidomain serine protease inhibitor that contains 15 potential inhibitory domains. The encoded preproprotein is proteolytically processed to generate multiple protein products, which may exhibit unique activities and specificities. These proteins may play a role in skin and hair morphogenesis, as well as anti-inflammatory and antimicrobial protection of mucous epithelia. Mutations in this gene may result in Netherton syndrome, a disorder characterized by ichthyosis, defective cornification, and atopy. This gene is present in a gene cluster on chromosome 5. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Oct 2015]
PHENOTYPE: Homozygous mutant mice display neonatal lethality, exfoliative erythroderma, and severe dehydration. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 67 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acsf2 T C 11: 94,453,737 (GRCm39) Y408C probably damaging Het
Aox4 T C 1: 58,293,477 (GRCm39) L943S probably damaging Het
Ap1g1 G A 8: 110,589,958 (GRCm39) probably benign Het
Arsb T C 13: 93,930,667 (GRCm39) S212P probably damaging Het
Arsi A G 18: 61,049,984 (GRCm39) N289S probably damaging Het
Atp6v1h T A 1: 5,165,865 (GRCm39) F72I probably damaging Het
Atxn7 T C 14: 14,090,063 (GRCm38) I336T probably benign Het
Bak1 G A 17: 27,241,722 (GRCm39) P65L possibly damaging Het
Bcl6 A T 16: 23,791,697 (GRCm39) M219K possibly damaging Het
Brd3 T C 2: 27,352,460 (GRCm39) K157E probably damaging Het
Ccdc171 T G 4: 83,581,892 (GRCm39) S674A possibly damaging Het
Cfap43 A G 19: 47,768,833 (GRCm39) I737T probably benign Het
Cul9 A T 17: 46,836,758 (GRCm39) V1089D possibly damaging Het
Dffa C A 4: 149,201,887 (GRCm39) A155E probably benign Het
Dnhd1 G A 7: 105,352,416 (GRCm39) R2523Q probably damaging Het
Efcab12 T A 6: 115,800,451 (GRCm39) M191L probably benign Het
Efl1 T C 7: 82,421,707 (GRCm39) L1018P probably damaging Het
Fcho1 A G 8: 72,167,600 (GRCm39) probably benign Het
Fndc3b T A 3: 27,511,219 (GRCm39) T764S probably benign Het
Gm29125 T C 1: 80,361,948 (GRCm39) noncoding transcript Het
Gm5108 A G 5: 68,101,953 (GRCm39) probably benign Het
Gm9949 T G 18: 62,313,636 (GRCm39) probably benign Het
Golgb1 T C 16: 36,695,503 (GRCm39) probably benign Het
Gpd2 T C 2: 57,230,216 (GRCm39) Y323H probably damaging Het
Grip1 T G 10: 119,767,164 (GRCm39) D96E probably benign Het
Hmcn1 T C 1: 150,532,492 (GRCm39) I3132V probably benign Het
Hsd17b1 T C 11: 100,971,024 (GRCm39) W327R possibly damaging Het
Htra2 G A 6: 83,031,223 (GRCm39) P62L probably benign Het
Kdr A T 5: 76,113,077 (GRCm39) probably null Het
Kif14 T A 1: 136,455,207 (GRCm39) C1626* probably null Het
Kmt2a A T 9: 44,731,543 (GRCm39) probably benign Het
Krt15 T C 11: 100,024,259 (GRCm39) T321A probably damaging Het
Lactbl1 A T 4: 136,358,356 (GRCm39) H109L probably benign Het
Lilra6 T A 7: 3,917,635 (GRCm39) H120L probably benign Het
Lpcat2 G A 8: 93,596,365 (GRCm39) S134N probably benign Het
Mpp4 T C 1: 59,164,742 (GRCm39) D465G probably benign Het
Naip2 A T 13: 100,325,859 (GRCm39) D16E probably damaging Het
Nek5 C T 8: 22,573,397 (GRCm39) A520T possibly damaging Het
Nfatc2 A G 2: 168,412,627 (GRCm39) F132L possibly damaging Het
Nlrp3 C A 11: 59,455,910 (GRCm39) T902N probably benign Het
Or10d1b A T 9: 39,613,172 (GRCm39) W298R probably benign Het
Or4c123 A T 2: 89,126,731 (GRCm39) H294Q probably benign Het
Or7e165 T C 9: 19,694,672 (GRCm39) M81T probably damaging Het
Or8h7 T C 2: 86,720,946 (GRCm39) D191G probably benign Het
Pcdhb16 T C 18: 37,613,142 (GRCm39) S701P possibly damaging Het
Phf7 A G 14: 30,969,994 (GRCm39) probably null Het
Plpp4 G A 7: 128,918,028 (GRCm39) V68M probably damaging Het
Pnma2 A T 14: 67,153,578 (GRCm39) M1L possibly damaging Het
Pnma8b A T 7: 16,679,901 (GRCm39) D295V probably damaging Het
Rad21l T C 2: 151,499,382 (GRCm39) D270G probably benign Het
Ralgapa2 C A 2: 146,230,406 (GRCm39) probably null Het
Rasal3 A T 17: 32,615,764 (GRCm39) L334Q probably damaging Het
Rfx4 G T 10: 84,699,114 (GRCm39) R240L probably damaging Het
Rnf19b T A 4: 128,977,713 (GRCm39) C642* probably null Het
Slc28a2 G A 2: 122,288,675 (GRCm39) E594K probably benign Het
Spata31 G T 13: 65,065,340 (GRCm39) W15L possibly damaging Het
Svep1 C T 4: 58,084,534 (GRCm39) G1865S probably damaging Het
Tg T C 15: 66,645,323 (GRCm39) L791P probably damaging Het
Thbs4 A C 13: 92,911,675 (GRCm39) V247G probably damaging Het
Tpcn2 A T 7: 144,809,191 (GRCm39) F705Y probably damaging Het
Try10 A T 6: 41,333,483 (GRCm39) H76L probably damaging Het
Ttn C T 2: 76,769,565 (GRCm39) V2695I probably damaging Het
Tut1 C A 19: 8,932,814 (GRCm39) T49N probably benign Het
Vmn1r17 A G 6: 57,337,828 (GRCm39) V130A probably benign Het
Xdh G A 17: 74,232,006 (GRCm39) R235C probably damaging Het
Yipf4 A G 17: 74,799,470 (GRCm39) D70G probably null Het
Zfp108 G T 7: 23,960,163 (GRCm39) K251N probably benign Het
Other mutations in Spink5
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00226:Spink5 APN 18 44,120,938 (GRCm39) splice site probably benign
IGL00332:Spink5 APN 18 44,100,111 (GRCm39) missense probably benign 0.00
IGL00501:Spink5 APN 18 44,110,806 (GRCm39) missense probably damaging 0.98
IGL00772:Spink5 APN 18 44,139,487 (GRCm39) missense probably benign 0.02
IGL00920:Spink5 APN 18 44,136,276 (GRCm39) missense probably damaging 1.00
IGL00980:Spink5 APN 18 44,140,777 (GRCm39) missense probably damaging 1.00
IGL01016:Spink5 APN 18 44,140,711 (GRCm39) missense probably damaging 1.00
IGL01155:Spink5 APN 18 44,114,214 (GRCm39) missense probably benign 0.01
IGL01374:Spink5 APN 18 44,122,471 (GRCm39) missense possibly damaging 0.74
IGL01629:Spink5 APN 18 44,129,677 (GRCm39) splice site probably benign
IGL01907:Spink5 APN 18 44,129,743 (GRCm39) missense probably damaging 1.00
IGL01931:Spink5 APN 18 44,148,705 (GRCm39) missense probably benign 0.02
IGL02237:Spink5 APN 18 44,145,934 (GRCm39) missense probably benign 0.03
IGL02306:Spink5 APN 18 44,097,511 (GRCm39) missense probably damaging 0.98
IGL02402:Spink5 APN 18 44,100,171 (GRCm39) missense probably damaging 1.00
IGL02425:Spink5 APN 18 44,123,811 (GRCm39) critical splice donor site probably null
IGL02552:Spink5 APN 18 44,125,235 (GRCm39) missense possibly damaging 0.80
IGL02554:Spink5 APN 18 44,148,661 (GRCm39) missense probably benign 0.01
IGL03066:Spink5 APN 18 44,149,457 (GRCm39) missense probably damaging 1.00
IGL03288:Spink5 APN 18 44,147,827 (GRCm39) missense possibly damaging 0.59
crusty2 UTSW 18 44,133,001 (GRCm39) splice site probably benign
R0079:Spink5 UTSW 18 44,110,831 (GRCm39) missense probably damaging 1.00
R0184:Spink5 UTSW 18 44,136,265 (GRCm39) missense probably benign 0.00
R0452:Spink5 UTSW 18 44,096,385 (GRCm39) missense possibly damaging 0.74
R0569:Spink5 UTSW 18 44,122,486 (GRCm39) missense probably damaging 1.00
R0639:Spink5 UTSW 18 44,146,042 (GRCm39) splice site probably null
R0648:Spink5 UTSW 18 44,132,864 (GRCm39) splice site probably benign
R0705:Spink5 UTSW 18 44,125,341 (GRCm39) missense probably benign 0.01
R1170:Spink5 UTSW 18 44,116,630 (GRCm39) missense probably benign 0.07
R1290:Spink5 UTSW 18 44,140,778 (GRCm39) missense probably damaging 0.99
R1345:Spink5 UTSW 18 44,123,749 (GRCm39) missense possibly damaging 0.88
R1458:Spink5 UTSW 18 44,140,786 (GRCm39) missense probably benign 0.01
R1530:Spink5 UTSW 18 44,148,738 (GRCm39) missense probably damaging 0.96
R1570:Spink5 UTSW 18 44,100,174 (GRCm39) missense probably benign 0.00
R1820:Spink5 UTSW 18 44,122,486 (GRCm39) missense possibly damaging 0.94
R1843:Spink5 UTSW 18 44,132,958 (GRCm39) missense probably benign 0.03
R1968:Spink5 UTSW 18 44,123,775 (GRCm39) missense probably benign 0.06
R2050:Spink5 UTSW 18 44,140,825 (GRCm39) critical splice donor site probably null
R2252:Spink5 UTSW 18 44,153,891 (GRCm39) nonsense probably null
R2278:Spink5 UTSW 18 44,119,396 (GRCm39) missense probably benign 0.07
R2279:Spink5 UTSW 18 44,119,396 (GRCm39) missense probably benign 0.07
R2696:Spink5 UTSW 18 44,115,359 (GRCm39) missense probably damaging 1.00
R2992:Spink5 UTSW 18 44,129,696 (GRCm39) missense probably damaging 1.00
R3422:Spink5 UTSW 18 44,143,311 (GRCm39) missense probably benign 0.01
R3934:Spink5 UTSW 18 44,149,494 (GRCm39) missense probably damaging 1.00
R4179:Spink5 UTSW 18 44,120,934 (GRCm39) missense probably benign
R4854:Spink5 UTSW 18 44,153,908 (GRCm39) makesense probably null
R5011:Spink5 UTSW 18 44,139,479 (GRCm39) missense probably damaging 0.97
R5133:Spink5 UTSW 18 44,119,490 (GRCm39) missense probably damaging 1.00
R5163:Spink5 UTSW 18 44,132,924 (GRCm39) missense possibly damaging 0.95
R5187:Spink5 UTSW 18 44,122,518 (GRCm39) missense probably damaging 1.00
R5292:Spink5 UTSW 18 44,139,521 (GRCm39) missense probably benign
R5332:Spink5 UTSW 18 44,125,984 (GRCm39) missense possibly damaging 0.89
R5600:Spink5 UTSW 18 44,151,778 (GRCm39) missense probably damaging 0.96
R6267:Spink5 UTSW 18 44,147,824 (GRCm39) missense probably damaging 0.99
R6296:Spink5 UTSW 18 44,147,824 (GRCm39) missense probably damaging 0.99
R6373:Spink5 UTSW 18 44,123,739 (GRCm39) missense probably damaging 1.00
R6982:Spink5 UTSW 18 44,143,109 (GRCm39) splice site probably null
R6982:Spink5 UTSW 18 44,110,792 (GRCm39) missense probably damaging 1.00
R7332:Spink5 UTSW 18 44,115,317 (GRCm39) missense probably damaging 0.96
R7396:Spink5 UTSW 18 44,110,722 (GRCm39) missense possibly damaging 0.95
R7643:Spink5 UTSW 18 44,143,319 (GRCm39) missense probably benign 0.37
R7726:Spink5 UTSW 18 44,096,419 (GRCm39) missense probably damaging 1.00
R7828:Spink5 UTSW 18 44,143,296 (GRCm39) missense probably benign 0.15
R7836:Spink5 UTSW 18 44,132,888 (GRCm39) missense probably benign 0.00
R7880:Spink5 UTSW 18 44,119,393 (GRCm39) missense probably benign 0.40
R8031:Spink5 UTSW 18 44,143,303 (GRCm39) missense probably benign 0.07
R8198:Spink5 UTSW 18 44,125,947 (GRCm39) missense probably benign 0.17
R8361:Spink5 UTSW 18 44,122,529 (GRCm39) missense probably damaging 1.00
R8375:Spink5 UTSW 18 44,123,786 (GRCm39) missense probably benign 0.01
R8684:Spink5 UTSW 18 44,143,305 (GRCm39) missense probably benign 0.02
R8749:Spink5 UTSW 18 44,122,425 (GRCm39) nonsense probably null
R8918:Spink5 UTSW 18 44,100,087 (GRCm39) missense probably damaging 0.98
R9064:Spink5 UTSW 18 44,100,193 (GRCm39) missense probably damaging 1.00
R9161:Spink5 UTSW 18 44,147,986 (GRCm39) missense probably damaging 1.00
R9221:Spink5 UTSW 18 44,119,367 (GRCm39) missense probably damaging 1.00
R9292:Spink5 UTSW 18 44,148,075 (GRCm39) missense possibly damaging 0.91
R9545:Spink5 UTSW 18 44,136,262 (GRCm39) missense possibly damaging 0.88
R9784:Spink5 UTSW 18 44,119,490 (GRCm39) missense probably damaging 1.00
Z1177:Spink5 UTSW 18 44,129,764 (GRCm39) missense probably damaging 1.00
Z1177:Spink5 UTSW 18 44,129,702 (GRCm39) missense probably damaging 0.97
Predicted Primers PCR Primer
(F):5'- CAGTGTTAGCCACCTTCATGTG -3'
(R):5'- GCAAGACTTGTAAACAAAGGTTCTC -3'

Sequencing Primer
(F):5'- TCTTTCTGGTCATATCCTGAAGG -3'
(R):5'- AAAGGTTCTCATTATGCTGCTCCAG -3'
Posted On 2016-07-06