Incidental Mutation 'R1381:Klk4'
ID163023
Institutional Source Beutler Lab
Gene Symbol Klk4
Ensembl Gene ENSMUSG00000006948
Gene Namekallikrein related-peptidase 4 (prostase, enamel matrix, prostate)
SynonymsESMP1, Prss17, KLK-L1
MMRRC Submission 039443-MU
Accession Numbers
Is this an essential gene? Non essential (E-score: 0.000) question?
Stock #R1381 (G1)
Quality Score225
Status Not validated
Chromosome7
Chromosomal Location43881160-43885804 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) G to A at 43885282 bp
ZygosityHeterozygous
Amino Acid Change Valine to Methionine at position 222 (V222M)
Ref Sequence ENSEMBL: ENSMUSP00000007161 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000007161]
Predicted Effect probably damaging
Transcript: ENSMUST00000007161
AA Change: V222M

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000007161
Gene: ENSMUSG00000006948
AA Change: V222M

DomainStartEndE-ValueType
signal peptide 1 25 N/A INTRINSIC
Tryp_SPc 31 248 2.42e-82 SMART
Coding Region Coverage
  • 1x: 98.8%
  • 3x: 97.8%
  • 10x: 94.4%
  • 20x: 86.2%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Kallikreins are a subgroup of serine proteases having diverse physiological functions. Growing evidence suggests that many kallikreins are implicated in carcinogenesis and some have potential as novel cancer and other disease biomarkers. This gene is one of the fifteen kallikrein subfamily members located in a cluster on chromosome 19. In some tissues its expression is hormonally regulated. The expression pattern of a similar mouse protein in murine developing teeth supports a role for the protein in the degradation of enamel proteins. Several transcript variants encoding different proteins have been found for this gene. [provided by RefSeq, Dec 2014]
PHENOTYPE: Mice homozygous for a null allele exhibit reduced enamel strength that leads to enamel fracturing, delayed postnatal growth, and decreased survival to maturity. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 83 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4932414N04Rik C A 2: 68,731,086 F252L probably benign Het
Aadac A T 3: 60,039,930 M350L probably damaging Het
Agtrap G A 4: 148,083,965 T19I probably damaging Het
Apba3 C T 10: 81,271,756 T142M possibly damaging Het
Cd55b T A 1: 130,419,675 K133I probably damaging Het
Cep295 A C 9: 15,322,565 C2312G probably benign Het
Ces1a A G 8: 93,034,031 V231A probably damaging Het
Chdh C A 14: 30,036,834 L579I probably damaging Het
Cyb5r4 T A 9: 87,022,233 S19T probably benign Het
Cyp2d22 C A 15: 82,372,508 R355L probably benign Het
Dach2 T C X: 113,298,775 Y117H probably damaging Het
Dennd4c G A 4: 86,774,532 R93K probably benign Het
Dph2 G T 4: 117,889,668 L452I probably damaging Het
Exoc6b T C 6: 84,835,117 D634G probably benign Het
Fam217b G A 2: 178,420,425 V61I probably benign Het
Fbln7 A C 2: 128,877,379 Q32P probably damaging Het
Fgfr1op2 A G 6: 146,588,741 Y46C probably damaging Het
Fhod3 T A 18: 25,090,471 I958N probably damaging Het
Foxp2 T A 6: 15,409,766 M455K possibly damaging Het
Gabrr2 G A 4: 33,081,420 G152D probably damaging Het
Galntl6 G T 8: 58,472,955 P92Q probably damaging Het
Gm5592 A T 7: 41,286,172 T33S probably benign Het
Grid2ip A T 5: 143,362,651 T166S probably benign Het
Grsf1 G A 5: 88,665,864 S225L probably benign Het
Hadha G T 5: 30,128,836 T395K probably benign Het
Hars2 C T 18: 36,789,217 A295V possibly damaging Het
Hsf5 T A 11: 87,638,169 S577T probably benign Het
Ice2 A G 9: 69,400,527 Y31C probably damaging Het
Ift80 A T 3: 68,914,783 I643N possibly damaging Het
Iglon5 A T 7: 43,476,640 D222E probably benign Het
Ilvbl C A 10: 78,576,596 S50R probably damaging Het
Invs C A 4: 48,421,942 S858* probably null Het
Ipo13 T G 4: 117,904,395 T508P probably damaging Het
Itgb4 T C 11: 115,994,337 I1015T probably benign Het
Kank4 A T 4: 98,779,938 W91R probably damaging Het
Kansl1l C T 1: 66,720,904 A906T probably benign Het
Lipo4 T A 19: 33,499,341 M336L probably benign Het
Lrig1 T C 6: 94,606,130 N1002D probably benign Het
Lzts3 A G 2: 130,635,299 S524P probably damaging Het
Maz A T 7: 127,023,152 C409* probably null Het
Mmp24 A T 2: 155,814,127 Q495L possibly damaging Het
Mrgpra9 C T 7: 47,235,302 V206I possibly damaging Het
Myof A G 19: 37,995,485 Y124H probably damaging Het
Nalcn A T 14: 123,314,105 V1030D probably damaging Het
Neb T A 2: 52,260,532 I2495F probably damaging Het
Nfix G A 8: 84,726,526 R300C probably damaging Het
Nrbf2 G A 10: 67,267,826 T166M probably damaging Het
Nup153 T C 13: 46,689,181 D837G probably damaging Het
Nup210 C A 6: 91,075,960 G331V probably damaging Het
Olfr1143 T C 2: 87,803,136 L245P probably damaging Het
Olfr1447 T C 19: 12,900,956 T275A probably benign Het
Olfr5 A G 7: 6,481,009 probably null Het
Olfr923 T A 9: 38,828,338 S210T probably benign Het
Pabpc4 T A 4: 123,289,059 L163H probably damaging Het
Papd5 T A 8: 88,243,309 M203K possibly damaging Het
Pcdh7 T A 5: 57,721,540 Y126* probably null Het
Pdzd2 A G 15: 12,385,439 S1082P probably benign Het
Pkd2l1 T C 19: 44,150,463 I649M probably benign Het
Plcl2 G A 17: 50,607,729 E589K probably damaging Het
Plppr1 C A 4: 49,337,674 T325N possibly damaging Het
Pqlc1 T G 18: 80,283,314 S126A probably benign Het
Prss8 GCTGCCCAAGTCCC GC 7: 127,929,849 probably benign Het
Ptcd2 A G 13: 99,344,597 S25P probably benign Het
Ptpro T A 6: 137,443,594 V1007D probably damaging Het
Rusc2 T A 4: 43,416,137 V481E probably damaging Het
Sephs2 G T 7: 127,272,967 T318K probably damaging Het
Sf3b1 T A 1: 55,003,154 I497L probably damaging Het
Slc30a7 C T 3: 115,956,870 probably null Het
Smarca2 T C 19: 26,630,828 S96P probably damaging Het
Spata31d1c A C 13: 65,036,554 I637L probably benign Het
Ston2 A T 12: 91,740,492 S115T probably damaging Het
Tal2 A C 4: 53,785,999 E60A probably benign Het
Tdpoz3 A T 3: 93,826,140 T41S probably benign Het
Tespa1 T C 10: 130,360,691 I166T probably benign Het
Thsd7a A T 6: 12,555,439 C149S probably damaging Het
Trav6-1 T A 14: 52,638,510 probably benign Het
Txnl4a T C 18: 80,207,264 V25A probably benign Het
Utp4 C A 8: 106,906,276 P297Q probably benign Het
Vmn1r34 T C 6: 66,636,938 Y272C probably damaging Het
Vmn2r112 A T 17: 22,618,486 I643F probably damaging Het
Vmn2r121 C A X: 124,128,140 G728W probably damaging Het
Vmn2r24 T A 6: 123,786,733 S190T probably damaging Het
Zfp507 A G 7: 35,776,010 V926A possibly damaging Het
Other mutations in Klk4
AlleleSourceChrCoordTypePredicted EffectPPH Score
R0200:Klk4 UTSW 7 43885361 missense probably damaging 1.00
R0385:Klk4 UTSW 7 43884008 missense probably benign 0.02
R4329:Klk4 UTSW 7 43884406 missense probably damaging 1.00
R4552:Klk4 UTSW 7 43884019 missense probably benign
R4600:Klk4 UTSW 7 43885338 missense probably damaging 1.00
R6023:Klk4 UTSW 7 43884058 missense probably benign 0.00
R7164:Klk4 UTSW 7 43881698 missense possibly damaging 0.87
Predicted Primers PCR Primer
(F):5'- TGCTTACTTACGGGGATGCTCTGAG -3'
(R):5'- ATACTGGGCTACTAGAGGACACTGC -3'

Sequencing Primer
(F):5'- TCTGACTCTctctccctcacc -3'
(R):5'- TCCCTGAATCTGAAAGAGGGTATTG -3'
Posted On2014-03-17