Incidental Mutation 'R4445:Klkb1'
ID 329840
Institutional Source Beutler Lab
Gene Symbol Klkb1
Ensembl Gene ENSMUSG00000109764
Gene Name kallikrein B, plasma 1
Synonyms PSA, Kal3, Klk3, Kal-3
MMRRC Submission 041151-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R4445 (G1)
Quality Score 104
Status Not validated
Chromosome 8
Chromosomal Location 45719725-45747872 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 45730092 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Asparagine at position 263 (S263N)
Ref Sequence ENSEMBL: ENSMUSP00000026907 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000026907]
AlphaFold P26262
Predicted Effect probably benign
Transcript: ENSMUST00000026907
AA Change: S263N

PolyPhen 2 Score 0.114 (Sensitivity: 0.93; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000026907
Gene: ENSMUSG00000109764
AA Change: S263N

DomainStartEndE-ValueType
APPLE 21 104 1.96e-40 SMART
APPLE 111 194 3.93e-40 SMART
APPLE 201 284 2.65e-37 SMART
APPLE 292 375 1.34e-33 SMART
Tryp_SPc 390 621 2.22e-99 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000116473
SMART Domains Protein: ENSMUSP00000112174
Gene: ENSMUSG00000031640

DomainStartEndE-ValueType
APPLE 21 104 1.96e-40 SMART
APPLE 111 194 3.93e-40 SMART
APPLE 201 284 2.65e-37 SMART
APPLE 292 375 1.34e-33 SMART
Tryp_SPc 390 621 2.22e-99 SMART
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 96.9%
  • 20x: 94.5%
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 processing to generate a disulfide-linked heterodimeric enzyme comprised of heavy and light chains. A complete deletion of the encoded protein prevents occlusive thrombus formation in mice with a minimal role in provoked bleeding. [provided by RefSeq, May 2016]
PHENOTYPE: Homozygous inactivation of this gene leads to reduced hematoma expansion in streptozotocin-induced diabetic mice subjected to autologous blood injection, and prolonged activated partial thromboplastin time. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 53 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adgrg6 A G 10: 14,285,507 (GRCm39) S1160P probably damaging Het
Adgrl1 T C 8: 84,661,489 (GRCm39) L962P probably damaging Het
Arl6 A T 16: 59,444,676 (GRCm39) I51K probably damaging Het
Calcoco1 A G 15: 102,624,175 (GRCm39) probably null Het
Cd59a A G 2: 103,941,163 (GRCm39) Q47R probably benign Het
Cdkl2 G A 5: 92,168,168 (GRCm39) T342I probably benign Het
Cfap45 G A 1: 172,362,794 (GRCm39) V262M probably benign Het
Chd8 A T 14: 52,441,984 (GRCm39) probably null Het
Cntnap2 C T 6: 46,736,785 (GRCm39) T737I probably benign Het
Cplane1 A G 15: 8,281,672 (GRCm39) D2837G unknown Het
Crot T C 5: 9,023,643 (GRCm39) H415R probably damaging Het
Cyp17a1 A G 19: 46,656,462 (GRCm39) F411L probably damaging Het
Cyp4a12a G A 4: 115,183,980 (GRCm39) probably null Het
Cysltr2 G A 14: 73,267,333 (GRCm39) H126Y possibly damaging Het
Ddx56 A T 11: 6,215,770 (GRCm39) probably null Het
Dync2i1 G A 12: 116,171,335 (GRCm39) A967V probably damaging Het
Elmod1 T A 9: 53,841,413 (GRCm39) D93V probably damaging Het
Epb41l2 T C 10: 25,319,701 (GRCm39) L178P possibly damaging Het
Flacc1 A T 1: 58,706,080 (GRCm39) I263K possibly damaging Het
Galnt10 T A 11: 57,674,517 (GRCm39) V502D probably damaging Het
Gm11735 T C 11: 116,629,888 (GRCm39) noncoding transcript Het
H4c12 T C 13: 21,934,513 (GRCm39) T55A possibly damaging Het
Homer3 G A 8: 70,742,793 (GRCm39) probably null Het
Igsf9b A G 9: 27,245,548 (GRCm39) T1172A probably benign Het
Ip6k3 A G 17: 27,364,076 (GRCm39) I324T probably benign Het
Lrit3 A T 3: 129,582,180 (GRCm39) C602* probably null Het
Lyst T C 13: 13,884,149 (GRCm39) S2986P probably benign Het
Mapkapk5 T C 5: 121,663,291 (GRCm39) T445A probably benign Het
Mms19 A T 19: 41,952,372 (GRCm39) M119K possibly damaging Het
Myo7a T C 7: 97,715,611 (GRCm39) D63G probably damaging Het
Nscme3l A T 19: 5,553,022 (GRCm39) V253D probably damaging Het
Nsun2 G A 13: 69,777,840 (GRCm39) probably null Het
Or13a24 C A 7: 140,154,302 (GRCm39) P79T probably damaging Het
Or1ak2 T G 2: 36,827,563 (GRCm39) L144R probably damaging Het
Or2ag1b T A 7: 106,288,353 (GRCm39) Y195F possibly damaging Het
Or51t4 T C 7: 102,598,005 (GRCm39) L101P possibly damaging Het
Pabpc2 T C 18: 39,907,253 (GRCm39) F173L probably damaging Het
Rngtt A G 4: 33,499,035 (GRCm39) I531V probably benign Het
Sacs A G 14: 61,442,135 (GRCm39) M1394V probably benign Het
Setd1b G T 5: 123,286,167 (GRCm39) E404D unknown Het
Slc25a54 G A 3: 109,005,984 (GRCm39) R164H probably benign Het
Slc2a13 A G 15: 91,234,223 (GRCm39) V371A possibly damaging Het
Spag9 C G 11: 93,988,079 (GRCm39) L798V possibly damaging Het
Tbce A T 13: 14,172,980 (GRCm39) S484T possibly damaging Het
Tcf12 C T 9: 71,776,345 (GRCm39) R399Q probably damaging Het
Ttn A G 2: 76,615,177 (GRCm39) V16847A probably benign Het
Ttn A G 2: 76,687,210 (GRCm39) probably benign Het
Vmn1r11 T G 6: 57,114,515 (GRCm39) L23V probably benign Het
Vmn2r59 C T 7: 41,691,874 (GRCm39) C541Y probably damaging Het
Vmn2r82 A C 10: 79,214,874 (GRCm39) T286P possibly damaging Het
Vps13c T G 9: 67,889,777 (GRCm39) probably null Het
Ypel1 A T 16: 16,921,464 (GRCm39) Y73* probably null Het
Zdhhc6 T C 19: 55,291,169 (GRCm39) I349V probably benign Het
Other mutations in Klkb1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00979:Klkb1 APN 8 45,747,105 (GRCm39) splice site probably benign
IGL01756:Klkb1 APN 8 45,725,361 (GRCm39) missense probably damaging 0.99
IGL01783:Klkb1 APN 8 45,729,428 (GRCm39) missense probably damaging 1.00
IGL01809:Klkb1 APN 8 45,729,090 (GRCm39) missense probably benign 0.00
IGL02128:Klkb1 APN 8 45,740,068 (GRCm39) missense probably damaging 1.00
IGL02512:Klkb1 APN 8 45,729,277 (GRCm39) splice site probably benign
E0374:Klkb1 UTSW 8 45,742,128 (GRCm39) missense possibly damaging 0.58
R0048:Klkb1 UTSW 8 45,742,233 (GRCm39) splice site probably benign
R0149:Klkb1 UTSW 8 45,729,100 (GRCm39) missense probably damaging 1.00
R0278:Klkb1 UTSW 8 45,725,446 (GRCm39) missense probably benign 0.27
R0551:Klkb1 UTSW 8 45,731,003 (GRCm39) critical splice donor site probably null
R1103:Klkb1 UTSW 8 45,729,183 (GRCm39) missense probably damaging 1.00
R1420:Klkb1 UTSW 8 45,729,183 (GRCm39) missense probably damaging 1.00
R1930:Klkb1 UTSW 8 45,728,514 (GRCm39) missense probably benign 0.13
R1931:Klkb1 UTSW 8 45,728,514 (GRCm39) missense probably benign 0.13
R2125:Klkb1 UTSW 8 45,728,541 (GRCm39) missense possibly damaging 0.68
R2418:Klkb1 UTSW 8 45,742,149 (GRCm39) missense possibly damaging 0.86
R2419:Klkb1 UTSW 8 45,742,149 (GRCm39) missense possibly damaging 0.86
R3938:Klkb1 UTSW 8 45,735,838 (GRCm39) missense probably damaging 0.99
R4461:Klkb1 UTSW 8 45,726,612 (GRCm39) missense probably damaging 1.00
R4969:Klkb1 UTSW 8 45,735,814 (GRCm39) missense probably benign 0.43
R4974:Klkb1 UTSW 8 45,739,995 (GRCm39) missense probably damaging 1.00
R5113:Klkb1 UTSW 8 45,723,734 (GRCm39) missense probably benign 0.00
R5117:Klkb1 UTSW 8 45,742,149 (GRCm39) missense possibly damaging 0.86
R5339:Klkb1 UTSW 8 45,723,748 (GRCm39) missense possibly damaging 0.93
R5891:Klkb1 UTSW 8 45,723,703 (GRCm39) missense probably benign 0.13
R6230:Klkb1 UTSW 8 45,736,252 (GRCm39) missense probably benign 0.03
R6554:Klkb1 UTSW 8 45,726,591 (GRCm39) missense probably damaging 1.00
R6564:Klkb1 UTSW 8 45,726,671 (GRCm39) missense probably damaging 0.98
R7130:Klkb1 UTSW 8 45,728,575 (GRCm39) missense probably benign 0.00
R7497:Klkb1 UTSW 8 45,747,827 (GRCm39) utr 3 prime probably benign
R7599:Klkb1 UTSW 8 45,731,150 (GRCm39) missense probably benign 0.01
R7867:Klkb1 UTSW 8 45,740,002 (GRCm39) missense probably damaging 1.00
R9087:Klkb1 UTSW 8 45,728,515 (GRCm39) nonsense probably null
R9254:Klkb1 UTSW 8 45,742,067 (GRCm39) missense probably benign 0.00
R9311:Klkb1 UTSW 8 45,722,983 (GRCm39) missense probably benign 0.09
R9393:Klkb1 UTSW 8 45,729,392 (GRCm39) missense probably benign 0.33
R9522:Klkb1 UTSW 8 45,730,052 (GRCm39) missense probably benign 0.02
R9756:Klkb1 UTSW 8 45,735,811 (GRCm39) missense possibly damaging 0.95
Z1176:Klkb1 UTSW 8 45,726,666 (GRCm39) missense probably damaging 0.99
Z1177:Klkb1 UTSW 8 45,728,509 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- ACTCTTAGAGGACCCCAAGAT -3'
(R):5'- TTCTCAGAAGAATACCATTTATGGAGT -3'

Sequencing Primer
(F):5'- TGGACCATCAGTCTGAGAATCGTC -3'
(R):5'- ATTTATGGAGTTGCTTAGAGAGGAAG -3'
Posted On 2015-07-21