Incidental Mutation 'R4036:Klk1b8'
ID 313713
Institutional Source Beutler Lab
Gene Symbol Klk1b8
Ensembl Gene ENSMUSG00000063089
Gene Name kallikrein 1-related peptidase b8
Synonyms mGK-8, Klk8, TADG14
MMRRC Submission 040963-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.058) question?
Stock # R4036 (G1)
Quality Score 225
Status Validated
Chromosome 7
Chromosomal Location 43600088-43604365 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 43447511 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Valine at position 9 (I9V)
Ref Sequence ENSEMBL: ENSMUSP00000145580 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000005891] [ENSMUST00000085461] [ENSMUST00000205537]
AlphaFold P07628
Predicted Effect probably benign
Transcript: ENSMUST00000005891
SMART Domains Protein: ENSMUSP00000005891
Gene: ENSMUSG00000047884

DomainStartEndE-ValueType
signal peptide 1 19 N/A INTRINSIC
Tryp_SPc 22 244 1.66e-89 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000085461
AA Change: I9V

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000082588
Gene: ENSMUSG00000064023
AA Change: I9V

DomainStartEndE-ValueType
signal peptide 1 23 N/A INTRINSIC
Tryp_SPc 32 252 8.87e-99 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000181454
Predicted Effect noncoding transcript
Transcript: ENSMUST00000205527
Predicted Effect probably null
Transcript: ENSMUST00000205537
AA Change: I9V

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
Predicted Effect noncoding transcript
Transcript: ENSMUST00000206465
Meta Mutation Damage Score 0.9755 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.4%
  • 10x: 96.8%
  • 20x: 93.4%
Validation Efficiency 100% (33/33)
MGI Phenotype FUNCTION: This gene encodes a member of the kallikrein subfamily of serine proteases that are involved in diverse physiological functions such as skin desquamation, tooth enamel formation, seminal liquefaction, synaptic neural plasticity and brain function. The encoded preproprotein undergoes proteolytic cleavage of the activation peptide to generate the functional enzyme. This gene is located in a cluster of several related kallikrein genes on chromosome 7. [provided by RefSeq, Feb 2016]
Allele List at MGI
Other mutations in this stock
Total: 30 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930544M13Rik T C 13: 114,744,205 (GRCm39) noncoding transcript Het
Ahctf1 T C 1: 179,590,181 (GRCm39) Q1364R possibly damaging Het
Anxa2 A G 9: 69,395,352 (GRCm39) N265S probably damaging Het
Bcan A G 3: 87,903,423 (GRCm39) probably null Het
Cntln A G 4: 84,924,725 (GRCm39) Y610C probably damaging Het
Cyp39a1 C A 17: 43,987,831 (GRCm39) A99E probably damaging Het
Drc1 A G 5: 30,504,526 (GRCm39) I223V probably benign Het
Eef2kmt A T 16: 5,063,135 (GRCm39) V335D probably damaging Het
Fanci T C 7: 79,094,570 (GRCm39) L1167P probably damaging Het
Glb1l3 A C 9: 26,740,343 (GRCm39) M329R probably damaging Het
Gns C A 10: 121,207,095 (GRCm39) T72N probably damaging Het
Hspa2 T C 12: 76,452,542 (GRCm39) V412A probably damaging Het
Map4 A G 9: 109,861,283 (GRCm39) T216A possibly damaging Het
Metrn T C 17: 26,013,984 (GRCm39) T281A probably benign Het
Mid1-ps1 G A Y: 90,773,563 (GRCm39) noncoding transcript Het
Ndc1 G A 4: 107,268,269 (GRCm39) D602N probably benign Het
Nsd1 A G 13: 55,361,524 (GRCm39) D164G possibly damaging Het
Or5ac22 T A 16: 59,135,113 (GRCm39) H219L probably benign Het
Pcdha8 T C 18: 37,125,914 (GRCm39) M132T probably benign Het
Pomt2 A G 12: 87,158,296 (GRCm39) probably null Het
Prrt3 AGGGGG AGGGG 6: 113,474,641 (GRCm39) probably null Het
Rfx6 T A 10: 51,602,842 (GRCm39) H786Q probably damaging Het
Scn4a A C 11: 106,212,883 (GRCm39) L1374R possibly damaging Het
Slc16a9 C T 10: 70,110,786 (GRCm39) T124M probably damaging Het
Slc46a2 A T 4: 59,913,818 (GRCm39) F368L probably damaging Het
St18 T A 1: 6,898,010 (GRCm39) I604K probably damaging Het
Ttn A G 2: 76,548,497 (GRCm39) V31935A possibly damaging Het
Urb1 T C 16: 90,584,974 (GRCm39) H549R probably benign Het
Vmn1r219 A G 13: 23,347,272 (GRCm39) M154V probably benign Het
Zfp575 G A 7: 24,285,440 (GRCm39) S67L possibly damaging Het
Other mutations in Klk1b8
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00820:Klk1b8 APN 7 43,604,210 (GRCm39) missense probably benign 0.40
IGL01076:Klk1b8 APN 7 43,604,279 (GRCm39) missense probably damaging 1.00
IGL01486:Klk1b8 APN 7 43,453,113 (GRCm39) missense probably benign 0.14
IGL01685:Klk1b8 APN 7 43,604,294 (GRCm39) missense possibly damaging 0.88
IGL01771:Klk1b8 APN 7 43,604,290 (GRCm39) missense probably damaging 0.99
IGL02272:Klk1b8 APN 7 43,602,217 (GRCm39) missense probably damaging 1.00
IGL02596:Klk1b8 APN 7 43,602,187 (GRCm39) missense probably damaging 1.00
R0783:Klk1b8 UTSW 7 43,451,621 (GRCm39) missense probably damaging 1.00
R0789:Klk1b8 UTSW 7 43,595,151 (GRCm39) unclassified probably benign
R1005:Klk1b8 UTSW 7 43,603,758 (GRCm39) nonsense probably null
R1628:Klk1b8 UTSW 7 43,603,565 (GRCm39) splice site probably null
R1688:Klk1b8 UTSW 7 43,595,229 (GRCm39) unclassified probably benign
R1733:Klk1b8 UTSW 7 43,451,545 (GRCm39) missense possibly damaging 0.94
R1954:Klk1b8 UTSW 7 43,603,272 (GRCm39) splice site probably benign
R2020:Klk1b8 UTSW 7 43,448,640 (GRCm39) missense probably benign
R4344:Klk1b8 UTSW 7 43,595,186 (GRCm39) unclassified probably benign
R5648:Klk1b8 UTSW 7 43,448,068 (GRCm39) missense possibly damaging 0.95
R6237:Klk1b8 UTSW 7 43,448,094 (GRCm39) nonsense probably null
R6294:Klk1b8 UTSW 7 43,602,196 (GRCm39) missense probably damaging 1.00
R6941:Klk1b8 UTSW 7 43,602,213 (GRCm39) missense possibly damaging 0.83
R7609:Klk1b8 UTSW 7 43,451,603 (GRCm39) missense probably damaging 1.00
R7871:Klk1b8 UTSW 7 43,448,750 (GRCm39) splice site probably null
R8925:Klk1b8 UTSW 7 43,604,206 (GRCm39) missense probably damaging 1.00
R8927:Klk1b8 UTSW 7 43,604,206 (GRCm39) missense probably damaging 1.00
R9184:Klk1b8 UTSW 7 43,602,158 (GRCm39) missense probably benign 0.03
R9401:Klk1b8 UTSW 7 43,603,674 (GRCm39) missense probably benign 0.01
R9456:Klk1b8 UTSW 7 43,453,177 (GRCm39) missense probably benign 0.00
R9505:Klk1b8 UTSW 7 43,451,605 (GRCm39) missense probably damaging 1.00
Z1176:Klk1b8 UTSW 7 43,453,149 (GRCm39) missense possibly damaging 0.75
Predicted Primers PCR Primer
(F):5'- ATTCGGGGATCTAGAGCTCTG -3'
(R):5'- ACTTCCTCACCACTGAGTTG -3'

Sequencing Primer
(F):5'- GATCTAGAGCTCTGCCCTAGC -3'
(R):5'- GCTATCTCTACTCGCTACCAAGAAAG -3'
Posted On 2015-04-30