Incidental Mutation 'R2696:Spink5'
ID 251126
Institutional Source Beutler Lab
Gene Symbol Spink5
Ensembl Gene ENSMUSG00000055561
Gene Name serine peptidase inhibitor, Kazal type 5
Synonyms LEKT1, 2310065D10Rik
MMRRC Submission 040434-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R2696 (G1)
Quality Score 225
Status Not validated
Chromosome 18
Chromosomal Location 44096302-44155568 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to G at 44115359 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Arginine at position 197 (M197R)
Ref Sequence ENSEMBL: ENSMUSP00000066214 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000069245]
AlphaFold Q148R4
Predicted Effect probably damaging
Transcript: ENSMUST00000069245
AA Change: M197R

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000066214
Gene: ENSMUSG00000055561
AA Change: M197R

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
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.2%
  • 20x: 95.0%
Validation Efficiency
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: 54 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930562C15Rik A T 16: 4,668,228 (GRCm39) T540S probably benign Het
Acp7 G T 7: 28,314,001 (GRCm39) H369Q probably benign Het
Adgrg3 A G 8: 95,747,702 (GRCm39) N65S probably benign Het
Anln A G 9: 22,272,259 (GRCm39) V620A probably benign Het
Atp10a T A 7: 58,463,366 (GRCm39) S966R probably benign Het
Atp8b3 T A 10: 80,370,017 (GRCm39) Q132L possibly damaging Het
Col4a1 T A 8: 11,285,092 (GRCm39) probably null Het
Ddx21 T C 10: 62,429,871 (GRCm39) H291R possibly damaging Het
Dlgap3 A G 4: 127,088,416 (GRCm39) Y4C probably damaging Het
Dnah5 A G 15: 28,278,722 (GRCm39) N1106D probably benign Het
Esyt1 T C 10: 128,352,914 (GRCm39) D662G probably damaging Het
F830016B08Rik T A 18: 60,433,808 (GRCm39) V297E possibly damaging Het
Faf1 T A 4: 109,698,525 (GRCm39) N328K possibly damaging Het
Gdf3 A C 6: 122,583,859 (GRCm39) F169L probably benign Het
Ifi213 G A 1: 173,417,590 (GRCm39) T274I probably benign Het
Igf2r T C 17: 12,914,231 (GRCm39) D1746G possibly damaging Het
Ighv1-75 T C 12: 115,797,826 (GRCm39) K32R probably benign Het
Ipo8 T A 6: 148,698,239 (GRCm39) Q594L probably benign Het
Krt87 A T 15: 101,384,890 (GRCm39) I402N probably benign Het
Med18 G A 4: 132,187,281 (GRCm39) R118W probably damaging Het
Mmrn2 A G 14: 34,120,372 (GRCm39) E414G probably damaging Het
Myo6 A G 9: 80,168,176 (GRCm39) T447A probably benign Het
Ncoa6 T C 2: 155,279,935 (GRCm39) E27G probably benign Het
Ngly1 T C 14: 16,283,439 (GRCm38) L406S possibly damaging Het
Or14j1 T C 17: 38,145,998 (GRCm39) I36T probably benign Het
Or51l4 A G 7: 103,404,735 (GRCm39) I19T probably damaging Het
Phldb1 T C 9: 44,629,585 (GRCm39) Y156C probably damaging Het
Pkd2l1 T A 19: 44,145,708 (GRCm39) T172S probably benign Het
Pknox2 G A 9: 36,820,987 (GRCm39) R292* probably null Het
Plod3 G C 5: 137,017,000 (GRCm39) A50P probably benign Het
Polr3e T C 7: 120,532,600 (GRCm39) L212P probably damaging Het
Ppp4r4 A G 12: 103,547,653 (GRCm39) I215M possibly damaging Het
Psmg2 T C 18: 67,781,288 (GRCm39) Y127H possibly damaging Het
Ptch1 T G 13: 63,672,773 (GRCm39) E944A probably benign Het
Ptp4a1 A T 1: 30,985,213 (GRCm39) M4K probably benign Het
R3hcc1l A T 19: 42,552,427 (GRCm39) I475L possibly damaging Het
Rbp3 C T 14: 33,677,975 (GRCm39) T641M probably damaging Het
Rsf1 GGC GGCGGCGGCGGC 7: 97,229,140 (GRCm39) probably benign Het
Sec63 T A 10: 42,659,522 (GRCm39) I70N probably benign Het
Slc2a5 A C 4: 150,205,203 (GRCm39) K4T probably benign Het
Slc4a3 A G 1: 75,532,119 (GRCm39) Y939C possibly damaging Het
Slc7a15 T C 12: 8,579,345 (GRCm39) *229W probably null Het
Slco1a6 C A 6: 142,058,662 (GRCm39) G206C probably damaging Het
Spata9 A G 13: 76,125,895 (GRCm39) Q126R probably benign Het
Speg A T 1: 75,383,570 (GRCm39) D1186V probably benign Het
Stab2 T C 10: 86,697,363 (GRCm39) D1975G probably benign Het
Syngap1 T A 17: 27,176,385 (GRCm39) C224* probably null Het
Ttn T C 2: 76,698,807 (GRCm39) probably benign Het
Txnrd1 G A 10: 82,721,116 (GRCm39) E397K probably benign Het
Ugt2b36 A T 5: 87,237,344 (GRCm39) M313K probably damaging Het
Ulk3 A G 9: 57,497,724 (GRCm39) I74V possibly damaging Het
Zcchc4 T C 5: 52,953,573 (GRCm39) V194A probably damaging Het
Zfp27 C T 7: 29,595,792 (GRCm39) A58T possibly damaging Het
Zfp398 T G 6: 47,843,879 (GRCm39) *512E probably null 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
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
R5185:Spink5 UTSW 18 44,148,711 (GRCm39) missense probably damaging 0.97
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'- GCATTGTTGAAGCGTTCAGTC -3'
(R):5'- AACATTAAGCGCTTTTGAGGC -3'

Sequencing Primer
(F):5'- TGAAGCGTTCAGTCAGTAGC -3'
(R):5'- GTCACATGCATCATGAGG -3'
Posted On 2014-12-04