Incidental Mutation 'R0569:Spink5'
ID 46335
Institutional Source Beutler Lab
Gene Symbol Spink5
Ensembl Gene ENSMUSG00000055561
Gene Name serine peptidase inhibitor, Kazal type 5
Synonyms LEKT1, 2310065D10Rik
MMRRC Submission 038760-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R0569 (G1)
Quality Score 225
Status Validated
Chromosome 18
Chromosomal Location 44096302-44155568 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 44122486 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Isoleucine at position 317 (N317I)
Ref Sequence ENSEMBL: ENSMUSP00000066214 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000069245]
AlphaFold Q148R4
Predicted Effect probably damaging
Transcript: ENSMUST00000069245
AA Change: N317I

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000066214
Gene: ENSMUSG00000055561
AA Change: N317I

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 0.1874 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 96.7%
  • 20x: 93.8%
Validation Efficiency 97% (56/58)
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: 59 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4833420G17Rik A G 13: 119,621,016 (GRCm39) I572M possibly damaging Het
4930447A16Rik T C 15: 37,425,863 (GRCm39) M1T probably null Het
4930590J08Rik C A 6: 91,919,559 (GRCm39) C739* probably null Het
Adcy1 T A 11: 7,096,514 (GRCm39) V634E probably benign Het
Ankfy1 T A 11: 72,644,434 (GRCm39) H710Q possibly damaging Het
Ankrd60 C T 2: 173,412,859 (GRCm39) V90M probably damaging Het
Asgr2 A T 11: 69,988,703 (GRCm39) Q132L probably benign Het
Cchcr1 T A 17: 35,839,865 (GRCm39) probably null Het
Ces1h T C 8: 94,078,774 (GRCm39) K523E unknown Het
Clec3a G T 8: 115,152,476 (GRCm39) G161C probably damaging Het
Cracr2b G A 7: 141,044,848 (GRCm39) probably benign Het
Cyp2b10 A T 7: 25,597,160 (GRCm39) L17F probably damaging Het
Dhx29 T A 13: 113,084,748 (GRCm39) N655K probably benign Het
Dst C A 1: 34,332,508 (GRCm39) L4748I probably damaging Het
Eif2b5 G C 16: 20,321,303 (GRCm39) L285F probably benign Het
Enox1 T A 14: 77,875,117 (GRCm39) D441E probably damaging Het
Fam110a T C 2: 151,812,404 (GRCm39) E122G probably damaging Het
Fam161b T A 12: 84,395,413 (GRCm39) E510V probably damaging Het
Gabrd T C 4: 155,469,880 (GRCm39) Y443C probably damaging Het
Gcn1 T G 5: 115,733,118 (GRCm39) S1052A probably benign Het
Gnptab A G 10: 88,264,419 (GRCm39) E279G possibly damaging Het
Hoxa6 T A 6: 52,185,163 (GRCm39) probably null Het
Ibtk T A 9: 85,590,234 (GRCm39) probably benign Het
Il6ra A T 3: 89,785,149 (GRCm39) probably null Het
Iqgap3 C T 3: 87,998,032 (GRCm39) probably benign Het
Kcnk2 A C 1: 189,071,998 (GRCm39) L110R probably damaging Het
Knl1 T A 2: 118,927,916 (GRCm39) V1919D possibly damaging Het
Lrp1b A T 2: 40,779,251 (GRCm39) L2597Q probably benign Het
Magi3 A G 3: 103,923,358 (GRCm39) S1120P probably benign Het
Map3k8 T C 18: 4,349,162 (GRCm39) D52G probably benign Het
Mcat C T 15: 83,433,449 (GRCm39) R198H probably benign Het
Mnd1 A G 3: 84,012,286 (GRCm39) V141A probably benign Het
Morc1 T C 16: 48,407,485 (GRCm39) L667P probably benign Het
Mrps6 A G 16: 91,908,808 (GRCm39) K125E possibly damaging Het
Mst1 T C 9: 107,959,500 (GRCm39) F262S probably damaging Het
Or5j3 T G 2: 86,128,941 (GRCm39) I260M probably damaging Het
Or7e178 T A 9: 20,225,875 (GRCm39) I114F probably damaging Het
Pbsn C G X: 76,897,046 (GRCm39) G15A possibly damaging Het
Pcnx1 T C 12: 82,038,804 (GRCm39) I2023T probably benign Het
Pds5a T G 5: 65,813,744 (GRCm39) N247T probably damaging Het
Peak1 T C 9: 56,167,373 (GRCm39) Y185C probably damaging Het
Phkb T A 8: 86,744,031 (GRCm39) I560N probably damaging Het
Plekhn1 T C 4: 156,309,658 (GRCm39) I160V probably damaging Het
Rabgap1 T G 2: 37,379,729 (GRCm39) probably benign Het
Rdh10 T G 1: 16,199,517 (GRCm39) V241G probably damaging Het
Selenow A T 7: 15,654,042 (GRCm39) C37S probably benign Het
Sema6a A T 18: 47,403,872 (GRCm39) probably null Het
Slc12a3 T C 8: 95,057,153 (GRCm39) probably null Het
Slc22a21 T G 11: 53,842,636 (GRCm39) M498L probably benign Het
Srek1 A G 13: 103,885,370 (GRCm39) probably benign Het
Syt11 A G 3: 88,655,230 (GRCm39) V357A probably benign Het
Tcof1 T A 18: 60,962,107 (GRCm39) K707N possibly damaging Het
Tfip11 C T 5: 112,475,960 (GRCm39) R42C probably damaging Het
Trim39 T C 17: 36,574,623 (GRCm39) K260E probably benign Het
Ttn T C 2: 76,553,663 (GRCm39) T22658A possibly damaging Het
Unc45b C T 11: 82,827,638 (GRCm39) probably benign Het
Vmn1r236 A G 17: 21,507,172 (GRCm39) I97V probably benign Het
Vps13c T C 9: 67,881,001 (GRCm39) V657A probably damaging Het
Zkscan2 A G 7: 123,097,898 (GRCm39) V166A 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
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
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'- TGCCCCGTGTCTAGCAAAGGAAAC -3'
(R):5'- AGTTACCCCTGTAGCTTACTCAAGTGC -3'

Sequencing Primer
(F):5'- CGTGTCTAGCAAAGGAAACTAAAC -3'
(R):5'- AGTGCTTTGTTTATTTTAAGTCAGC -3'
Posted On 2013-06-11