Incidental Mutation 'R9456:Klk1b8'
ID 714580
Institutional Source Beutler Lab
Gene Symbol Klk1b8
Ensembl Gene ENSMUSG00000063089
Gene Name kallikrein 1-related peptidase b8
Synonyms mGK-8, Klk8, TADG14
MMRRC Submission
Accession Numbers
Essential gene? Probably non essential (E-score: 0.052) question?
Stock # R9456 (G1)
Quality Score 225.009
Status Not validated
Chromosome 7
Chromosomal Location 43600088-43604365 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 43453177 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Threonine at position 256 (M256T)
Ref Sequence ENSEMBL: ENSMUSP00000082588 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000085461] [ENSMUST00000205537]
AlphaFold P07628
PDB Structure NEUROPSIN, A SERINE PROTEASE EXPRESSED IN THE LIMBIC SYSTEM OF MOUSE BRAIN [X-RAY DIFFRACTION]
Predicted Effect probably benign
Transcript: ENSMUST00000085461
AA Change: M256T

PolyPhen 2 Score 0.004 (Sensitivity: 0.98; Specificity: 0.59)
SMART Domains Protein: ENSMUSP00000082588
Gene: ENSMUSG00000064023
AA Change: M256T

DomainStartEndE-ValueType
signal peptide 1 23 N/A INTRINSIC
Tryp_SPc 32 252 8.87e-99 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000205537
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.4%
Validation Efficiency
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: 50 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abhd3 T C 18: 10,645,121 (GRCm39) D391G probably benign Het
Arhgdia A C 11: 120,470,068 (GRCm39) W202G probably damaging Het
Atp2a3 A T 11: 72,871,131 (GRCm39) D575V probably benign Het
Cep350 C A 1: 155,744,457 (GRCm39) V2121L probably benign Het
Clcn2 CCCGCCGCCGCCGCCGC CCCGCCGCCGCCGC 16: 20,534,702 (GRCm39) probably benign Het
Cldn9 A T 17: 23,902,556 (GRCm39) V23E probably damaging Het
Cltc G A 11: 86,593,237 (GRCm39) S1542F probably benign Het
Cmbl A G 15: 31,589,948 (GRCm39) D226G probably damaging Het
Dennd4b C T 3: 90,178,515 (GRCm39) T537I probably damaging Het
Dnah7b C A 1: 46,165,953 (GRCm39) D539E possibly damaging Het
Fam219a T C 4: 41,521,871 (GRCm39) T70A probably damaging Het
Fat4 T A 3: 38,942,571 (GRCm39) V488E possibly damaging Het
Gm3336 A G 8: 71,174,740 (GRCm39) *96W probably null Het
Hectd1 A G 12: 51,832,584 (GRCm39) I930T probably benign Het
Hmcn1 A T 1: 150,506,053 (GRCm39) C3824* probably null Het
Ift140 T C 17: 25,254,758 (GRCm39) F413L probably benign Het
Itfg1 A G 8: 86,565,566 (GRCm39) V90A probably benign Het
Jph4 A T 14: 55,351,090 (GRCm39) W309R probably damaging Het
Kdm2a C T 19: 4,393,141 (GRCm39) D405N Het
Klhl5 T C 5: 65,305,939 (GRCm39) F302S probably damaging Het
Klre1 A T 6: 129,559,368 (GRCm39) R99S probably benign Het
Krt79 T C 15: 101,839,904 (GRCm39) T364A probably benign Het
Lin7a C T 10: 107,218,483 (GRCm39) P131L possibly damaging Het
Lrrc49 A G 9: 60,594,699 (GRCm39) Y9H probably benign Het
Lrrc8a T A 2: 30,145,663 (GRCm39) I159N probably damaging Het
Mdga2 T C 12: 66,615,532 (GRCm39) S692G probably benign Het
Myo15a G A 11: 60,392,668 (GRCm39) V1017M Het
Nol4 T C 18: 23,172,897 (GRCm39) D68G probably benign Het
Or4f53 T C 2: 111,088,348 (GRCm39) V296A probably benign Het
Or6c75 T C 10: 129,337,515 (GRCm39) V254A probably damaging Het
Pigw C A 11: 84,768,040 (GRCm39) A430S probably benign Het
Pla2g4c T C 7: 13,077,900 (GRCm39) L356P probably damaging Het
Prorp T C 12: 55,385,015 (GRCm39) V410A probably damaging Het
Prr5 A G 15: 84,585,682 (GRCm39) T226A probably benign Het
Pygo1 C T 9: 72,833,056 (GRCm39) probably benign Het
Rnf214 A G 9: 45,779,286 (GRCm39) I333T possibly damaging Het
Septin3 A G 15: 82,167,352 (GRCm39) I86V probably benign Het
Slc30a3 AGGGCTTACCTGAGCGG AGG 5: 31,246,889 (GRCm39) probably null Het
Socs5 C A 17: 87,442,266 (GRCm39) T402K probably damaging Het
Speer3 T A 5: 13,846,368 (GRCm39) N229K Het
Stk16 T C 1: 75,187,804 (GRCm39) probably benign Het
Taar7d T A 10: 23,903,287 (GRCm39) F56L probably benign Het
Tmprss2 C T 16: 97,392,669 (GRCm39) V93I probably benign Het
Tnpo2 G A 8: 85,774,015 (GRCm39) E350K probably benign Het
Tor1aip2 C T 1: 155,937,525 (GRCm39) P87S possibly damaging Het
Trgv7 A T 13: 19,362,385 (GRCm39) R25* probably null Het
Ush2a A G 1: 188,558,589 (GRCm39) E3606G probably benign Het
Zeb1 C T 18: 5,766,709 (GRCm39) Q407* probably null Het
Zfp609 A G 9: 65,611,125 (GRCm39) S613P Het
Zfp735 A G 11: 73,602,403 (GRCm39) N449S 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
R4036:Klk1b8 UTSW 7 43,447,511 (GRCm39) missense probably null 0.00
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
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'- GGCATTTTAAGGCAAACACAAC -3'
(R):5'- CAAGCCCTTGGATAGCCATTC -3'

Sequencing Primer
(F):5'- AACTCTGCCTCTGTTCAGGGTG -3'
(R):5'- GCCCTTGGATAGCCATTCAGAAAATG -3'
Posted On 2022-06-15