Incidental Mutation 'R2418:Klkb1'
ID 249077
Institutional Source Beutler Lab
Gene Symbol Klkb1
Ensembl Gene ENSMUSG00000109764
Gene Name kallikrein B, plasma 1
Synonyms PSA, Kal3, Klk3, Kal-3
MMRRC Submission 040380-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R2418 (G1)
Quality Score 225
Status Not validated
Chromosome 8
Chromosomal Location 45719725-45747872 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 45742149 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glutamic Acid at position 43 (D43E)
Ref Sequence ENSEMBL: ENSMUSP00000026907 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000026907]
AlphaFold P26262
Predicted Effect possibly damaging
Transcript: ENSMUST00000026907
AA Change: D43E

PolyPhen 2 Score 0.860 (Sensitivity: 0.83; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000026907
Gene: ENSMUSG00000109764
AA Change: D43E

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
Meta Mutation Damage Score 0.1795 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.2%
  • 20x: 94.8%
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: 59 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca2 G A 2: 25,328,001 (GRCm39) A768T probably benign Het
Acox3 A G 5: 35,761,982 (GRCm39) N442S probably benign Het
Acp5 C A 9: 22,041,248 (GRCm39) V60L probably benign Het
Arap3 T C 18: 38,122,997 (GRCm39) D501G probably damaging Het
Bcorl1 A G X: 47,459,418 (GRCm39) T425A probably damaging Het
Btd G A 14: 31,363,093 (GRCm39) probably null Het
Cfap251 A C 5: 123,392,331 (GRCm39) probably benign Het
Cfap74 T A 4: 155,540,166 (GRCm39) probably benign Het
Cnot8 G A 11: 58,006,136 (GRCm39) G222R probably damaging Het
Col4a4 G T 1: 82,510,657 (GRCm39) A205E unknown Het
Cwf19l1 T C 19: 44,119,911 (GRCm39) T77A probably benign Het
Cyp2b9 A G 7: 25,886,132 (GRCm39) T100A probably benign Het
Ddx24 A G 12: 103,383,996 (GRCm39) L485P probably damaging Het
Dnah9 A T 11: 65,986,241 (GRCm39) L1131* probably null Het
Dnase1l3 T A 14: 7,968,089 (GRCm38) E272V possibly damaging Het
Dscc1 G A 15: 54,946,820 (GRCm39) R302* probably null Het
Elk3 T C 10: 93,120,689 (GRCm39) N50S probably damaging Het
Fmo3 A T 1: 162,794,527 (GRCm39) I181K probably benign Het
Golga3 T C 5: 110,349,734 (GRCm39) I655T probably damaging Het
Hspa1l A T 17: 35,196,164 (GRCm39) T68S probably benign Het
Itgax C T 7: 127,741,505 (GRCm39) R839W probably damaging Het
Itk A G 11: 46,229,044 (GRCm39) F379L probably damaging Het
Kif7 C A 7: 79,348,441 (GRCm39) R1300L probably benign Het
Kmt5b C T 19: 3,857,266 (GRCm39) A318V probably benign Het
Krt78 T C 15: 101,855,069 (GRCm39) Y914C probably benign Het
Lactb2 T C 1: 13,730,563 (GRCm39) T38A possibly damaging Het
Lmbr1l A C 15: 98,805,418 (GRCm39) F361C possibly damaging Het
Magi1 T C 6: 93,722,891 (GRCm39) D329G probably damaging Het
Map3k5 T A 10: 19,986,603 (GRCm39) V939E probably benign Het
Mcm8 C T 2: 132,666,658 (GRCm39) A233V probably benign Het
Mcur1 C T 13: 43,703,013 (GRCm39) V241M possibly damaging Het
Mical2 G T 7: 111,919,941 (GRCm39) probably null Het
Nudt13 A G 14: 20,361,581 (GRCm39) E219G probably damaging Het
Or4c107 A G 2: 88,789,380 (GRCm39) N190S probably benign Het
Or52d3 A T 7: 104,229,141 (GRCm39) H96L probably benign Het
Or6b1 A G 6: 42,814,983 (GRCm39) H56R probably benign Het
Osbpl7 A C 11: 96,950,004 (GRCm39) D395A probably benign Het
Osbpl9 A G 4: 108,923,415 (GRCm39) C495R probably damaging Het
Pcdhac1 T C 18: 37,224,381 (GRCm39) L398P probably benign Het
Pcnx4 T A 12: 72,603,037 (GRCm39) F433Y probably damaging Het
Pdp1 G A 4: 11,961,838 (GRCm39) P158S probably damaging Het
Pkd1l3 A C 8: 110,397,353 (GRCm39) *2152C probably null Het
Plcxd3 G T 15: 4,604,245 (GRCm39) K284N probably benign Het
Plxnb2 A G 15: 89,045,272 (GRCm39) V1058A possibly damaging Het
Ptbp1 T C 10: 79,695,511 (GRCm39) Y187H probably damaging Het
Resp18 T C 1: 75,248,955 (GRCm39) *176W probably null Het
Rps6ka2 A C 17: 7,566,738 (GRCm39) Q665H possibly damaging Het
Rtn1 T C 12: 72,351,052 (GRCm39) T386A probably benign Het
Samt2 A T X: 153,358,223 (GRCm39) probably null Het
Scn1a T C 2: 66,104,187 (GRCm39) N1663S probably damaging Het
Smyd1 A T 6: 71,216,537 (GRCm39) I70N probably damaging Het
Tas2r105 T C 6: 131,664,410 (GRCm39) E6G probably damaging Het
Tchh G T 3: 93,352,936 (GRCm39) R792L unknown Het
Tenm3 C T 8: 48,729,693 (GRCm39) D1438N possibly damaging Het
Tmem184b A G 15: 79,250,143 (GRCm39) Y211H possibly damaging Het
Top3a C A 11: 60,638,842 (GRCm39) G551V possibly damaging Het
Vmn1r168 A T 7: 23,240,824 (GRCm39) N227I probably benign Het
Vmn1r203 T A 13: 22,709,004 (GRCm39) S262T possibly damaging Het
Vmn1r204 T G 13: 22,740,420 (GRCm39) L17R probably damaging 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
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
R4445:Klkb1 UTSW 8 45,730,092 (GRCm39) missense probably benign 0.11
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'- CAGCCTAGGAGCTTCTGATG -3'
(R):5'- AGACCCGTGAAGTTGTAATGAC -3'

Sequencing Primer
(F):5'- CCTAGGAGCTTCTGATGCAAAG -3'
(R):5'- CCCGTGAAGTTGTAATGACTATTAGG -3'
Posted On 2014-11-12