Incidental Mutation 'R0079:Spink5'
ID 19628
Institutional Source Beutler Lab
Gene Symbol Spink5
Ensembl Gene ENSMUSG00000055561
Gene Name serine peptidase inhibitor, Kazal type 5
Synonyms LEKT1, 2310065D10Rik
MMRRC Submission 038366-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R0079 (G1)
Quality Score 225
Status Validated
Chromosome 18
Chromosomal Location 44096302-44155568 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to T at 44110831 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Cysteine to Phenylalanine at position 134 (C134F)
Ref Sequence ENSEMBL: ENSMUSP00000066214 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000069245]
AlphaFold Q148R4
Predicted Effect probably damaging
Transcript: ENSMUST00000069245
AA Change: C134F

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000066214
Gene: ENSMUSG00000055561
AA Change: C134F

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 0.1656 question?
Coding Region Coverage
  • 1x: 98.8%
  • 3x: 97.8%
  • 10x: 95.4%
  • 20x: 90.7%
Validation Efficiency 78% (155/199)
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: 61 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2410004P03Rik T A 12: 17,057,183 (GRCm39) T105S possibly damaging Het
Abca13 G A 11: 9,243,493 (GRCm39) M1785I probably benign Het
Adamts3 G C 5: 89,840,912 (GRCm39) P804A probably benign Het
Ahrr G A 13: 74,431,143 (GRCm39) probably benign Het
Ank2 G T 3: 126,728,264 (GRCm39) D776E probably benign Het
Cep152 T A 2: 125,460,373 (GRCm39) K193M possibly damaging Het
Cep55 C T 19: 38,048,769 (GRCm39) L142F probably benign Het
Chd5 A G 4: 152,470,206 (GRCm39) Y1884C probably damaging Het
Clasp1 T C 1: 118,471,034 (GRCm39) L890P probably damaging Het
Cul9 C A 17: 46,848,589 (GRCm39) E716* probably null Het
Cytip T A 2: 58,050,006 (GRCm39) D21V probably benign Het
Denr T G 5: 124,062,908 (GRCm39) F137C probably damaging Het
Dhrs3 A T 4: 144,646,618 (GRCm39) S197C probably damaging Het
Egr4 A T 6: 85,489,751 (GRCm39) M103K probably damaging Het
Eif4enif1 C T 11: 3,192,676 (GRCm39) Q835* probably null Het
Gckr A G 5: 31,463,883 (GRCm39) I268V probably benign Het
Glt6d1 C A 2: 25,684,739 (GRCm39) probably null Het
Hpd T C 5: 123,319,544 (GRCm39) Y8C probably damaging Het
Il12rb2 A T 6: 67,338,889 (GRCm39) F16I probably benign Het
Ildr2 A T 1: 166,135,289 (GRCm39) Y347F probably damaging Het
Kcnv1 T C 15: 44,976,729 (GRCm39) D186G probably damaging Het
Khdrbs2 A G 1: 32,558,996 (GRCm39) probably null Het
L1cam G T X: 72,913,364 (GRCm39) P16H probably damaging Het
Lyn A G 4: 3,746,768 (GRCm39) H161R probably damaging Het
Mctp2 T A 7: 71,863,864 (GRCm39) probably benign Het
Miox C T 15: 89,220,477 (GRCm39) L189F possibly damaging Het
Mitf A C 6: 97,973,401 (GRCm39) M220L probably benign Het
Mrpl21 T C 19: 3,334,807 (GRCm39) Y50H possibly damaging Het
Myh1 T A 11: 67,104,237 (GRCm39) L968Q probably damaging Het
Myo3b A G 2: 69,925,502 (GRCm39) K18E possibly damaging Het
Ncoa6 TGC TGCGC 2: 155,250,211 (GRCm39) probably null Het
Nlrp2 T A 7: 5,330,729 (GRCm39) T556S possibly damaging Het
Nsmf T C 2: 24,949,096 (GRCm39) probably benign Het
Nsun7 C T 5: 66,452,856 (GRCm39) P558S probably benign Het
Or10h5 G A 17: 33,435,079 (GRCm39) R80C probably benign Het
Or1e34 T G 11: 73,778,563 (GRCm39) I212L probably benign Het
Or56a3 T C 7: 104,735,135 (GRCm39) S71P probably damaging Het
Or5d40 A T 2: 88,015,698 (GRCm39) Y159F possibly damaging Het
Phf19 T C 2: 34,785,966 (GRCm39) N501S probably benign Het
Ranbp17 A C 11: 33,450,682 (GRCm39) I85S probably damaging Het
Robo1 A G 16: 72,730,230 (GRCm39) probably benign Het
Sntg1 A G 1: 8,749,286 (GRCm39) probably benign Het
Snx15 A G 19: 6,173,943 (GRCm39) L58P probably damaging Het
Strip2 T C 6: 29,920,532 (GRCm39) probably null Het
Taf1d C T 9: 15,221,240 (GRCm39) A182V probably benign Het
Tenm3 A G 8: 48,796,380 (GRCm39) V475A possibly damaging Het
Tent4b T A 8: 88,926,631 (GRCm39) Y14N possibly damaging Het
Tgds A T 14: 118,353,647 (GRCm39) H223Q possibly damaging Het
Thoc2 G T X: 40,952,985 (GRCm39) S230Y probably benign Het
Tm9sf4 T A 2: 153,033,065 (GRCm39) V290E probably damaging Het
Trak2 A T 1: 58,965,883 (GRCm39) L97Q probably damaging Het
Trnau1ap A G 4: 132,041,656 (GRCm39) Y145H probably damaging Het
Vars2 A T 17: 35,970,048 (GRCm39) D780E probably damaging Het
Vmn1r170 T A 7: 23,305,735 (GRCm39) S46T possibly damaging Het
Vmn1r20 A T 6: 57,408,777 (GRCm39) R34S possibly damaging Het
Vmn1r28 G A 6: 58,242,702 (GRCm39) A182T probably benign Het
Wdr64 T C 1: 175,622,668 (GRCm39) M805T probably benign Het
Xdh G A 17: 74,198,213 (GRCm39) R1225C probably damaging Het
Zfp341 T A 2: 154,466,914 (GRCm39) Y94* probably null Het
Zfp641 T C 15: 98,186,970 (GRCm39) N218D probably benign Het
Zscan22 T C 7: 12,638,014 (GRCm39) 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
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
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'- GGGCTTGGCTTATCTCACCCAAAC -3'
(R):5'- AGAGGCTGTGGTAACTGTCCAAAAC -3'

Sequencing Primer
(F):5'- AGATTGTGGGCTTGAAGTACTAACC -3'
(R):5'- GCTGTGGTAACTGTCCAAAACTATTC -3'
Posted On 2013-04-11