Incidental Mutation 'R5794:Klk1b4'
ID 447119
Institutional Source Beutler Lab
Gene Symbol Klk1b4
Ensembl Gene ENSMUSG00000066513
Gene Name kallikrein 1-related pepidase b4
Synonyms Ngfa, Ngfa, mGk-4
MMRRC Submission 043385-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.053) question?
Stock # R5794 (G1)
Quality Score 225
Status Not validated
Chromosome 7
Chromosomal Location 43856859-43861178 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 43859069 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Isoleucine at position 29 (N29I)
Ref Sequence ENSEMBL: ENSMUSP00000076576 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000077354]
AlphaFold P00757
PDB Structure CRYSTAL STRUCTURE OF 7S NGF: A COMPLEX OF NERVE GROWTH FACTOR WITH FOUR BINDING PROTEINS (SERINE PROTEINASES) [X-RAY DIFFRACTION]
Predicted Effect probably damaging
Transcript: ENSMUST00000077354
AA Change: N29I

PolyPhen 2 Score 0.988 (Sensitivity: 0.73; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000076576
Gene: ENSMUSG00000066513
AA Change: N29I

DomainStartEndE-ValueType
Tryp_SPc 10 248 5.88e-81 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000206046
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.8%
  • 10x: 97.6%
  • 20x: 96.0%
Validation Efficiency
MGI Phenotype FUNCTION: This gene encodes the alpha subunit of the 7S nerve growth factor (NGF) complex that is essential for the differentiation and survival of distinct populations of neurons in both the central and the peripheral nervous systems. 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: 39 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aftph T C 11: 20,676,955 (GRCm39) probably null Het
Ank2 T C 3: 126,723,669 (GRCm39) N923S probably benign Het
Ano6 A T 15: 95,792,405 (GRCm39) T76S probably benign Het
Carmil1 G T 13: 24,276,533 (GRCm39) N204K probably damaging Het
Cep126 T G 9: 8,103,440 (GRCm39) N190T possibly damaging Het
Clasrp A T 7: 19,325,034 (GRCm39) D198E probably damaging Het
Cma1 T C 14: 56,181,977 (GRCm39) T18A probably benign Het
Ece1 A G 4: 137,683,844 (GRCm39) I565M probably damaging Het
Etl4 T A 2: 20,811,323 (GRCm39) F1135L probably damaging Het
Fbxw20 T C 9: 109,052,358 (GRCm39) N325S probably damaging Het
Fbxw20 A T 9: 109,062,668 (GRCm39) C53S possibly damaging Het
Gnb2 T C 5: 137,526,961 (GRCm39) D203G probably benign Het
Gprc5c G T 11: 114,755,093 (GRCm39) V257L possibly damaging Het
Hoxd9 T A 2: 74,529,617 (GRCm39) F291Y probably damaging Het
Igf2r T C 17: 12,928,332 (GRCm39) S1004G probably benign Het
Irgm1 T C 11: 48,757,064 (GRCm39) Y249C probably damaging Het
Kcnh3 A C 15: 99,130,855 (GRCm39) I491L probably benign Het
Kctd10 G A 5: 114,505,398 (GRCm39) R199W probably damaging Het
Klrc1 C T 6: 129,652,317 (GRCm39) R188Q probably damaging Het
Krt32 C A 11: 99,975,812 (GRCm39) C275F probably damaging Het
Krt73 T A 15: 101,703,264 (GRCm39) T449S probably benign Het
Napepld T A 5: 21,888,429 (GRCm39) S7C possibly damaging Het
Nfia G T 4: 97,671,838 (GRCm39) V183L possibly damaging Het
Or5g27 T C 2: 85,409,685 (GRCm39) V34A probably benign Het
Or6c3 A C 10: 129,309,295 (GRCm39) I245L possibly damaging Het
Psma3 A G 12: 71,037,271 (GRCm39) T111A probably benign Het
Psmd11 T A 11: 80,362,318 (GRCm39) D125E probably benign Het
Rabgap1 T A 2: 37,392,914 (GRCm39) D523E probably benign Het
Rttn G T 18: 89,013,693 (GRCm39) R454L probably benign Het
Serpine2 T C 1: 79,799,156 (GRCm39) N33D probably benign Het
Six4 A T 12: 73,159,124 (GRCm39) S271T possibly damaging Het
Smoc2 T A 17: 14,589,310 (GRCm39) C260S possibly damaging Het
Snai2 A T 16: 14,524,590 (GRCm39) Y32F probably benign Het
Tapt1 C T 5: 44,334,476 (GRCm39) G505D probably benign Het
Thap12 T A 7: 98,365,600 (GRCm39) D589E probably benign Het
Ttc23l G T 15: 10,551,636 (GRCm39) T30K possibly damaging Het
Vmn2r116 T C 17: 23,604,942 (GRCm39) I85T probably damaging Het
Zfp592 G T 7: 80,674,781 (GRCm39) V582L probably benign Het
Zfp827 T C 8: 79,797,071 (GRCm39) W386R probably damaging Het
Other mutations in Klk1b4
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00518:Klk1b4 APN 7 43,860,456 (GRCm39) splice site probably benign
IGL00572:Klk1b4 APN 7 43,860,198 (GRCm39) missense possibly damaging 0.79
IGL01314:Klk1b4 APN 7 43,860,600 (GRCm39) critical splice donor site probably null
IGL02252:Klk1b4 APN 7 43,860,094 (GRCm39) nonsense probably null
IGL03006:Klk1b4 APN 7 43,861,019 (GRCm39) missense probably benign 0.08
R0255:Klk1b4 UTSW 7 43,860,158 (GRCm39) missense probably benign 0.00
R0277:Klk1b4 UTSW 7 43,861,053 (GRCm39) missense possibly damaging 0.78
R0931:Klk1b4 UTSW 7 43,860,480 (GRCm39) missense probably damaging 1.00
R1718:Klk1b4 UTSW 7 43,859,096 (GRCm39) missense probably damaging 1.00
R1777:Klk1b4 UTSW 7 43,856,875 (GRCm39) start gained probably benign
R1894:Klk1b4 UTSW 7 43,859,054 (GRCm39) missense probably benign
R1924:Klk1b4 UTSW 7 43,859,105 (GRCm39) missense probably benign 0.00
R3979:Klk1b4 UTSW 7 43,861,017 (GRCm39) missense probably damaging 1.00
R4044:Klk1b4 UTSW 7 43,860,179 (GRCm39) missense probably benign 0.03
R5011:Klk1b4 UTSW 7 43,860,492 (GRCm39) missense probably benign 0.01
R5013:Klk1b4 UTSW 7 43,860,492 (GRCm39) missense probably benign 0.01
R7122:Klk1b4 UTSW 7 43,860,531 (GRCm39) missense probably damaging 1.00
R7192:Klk1b4 UTSW 7 43,859,045 (GRCm39) missense probably benign 0.44
R7595:Klk1b4 UTSW 7 43,860,132 (GRCm39) missense probably benign
R8318:Klk1b4 UTSW 7 43,860,335 (GRCm39) missense possibly damaging 0.92
R8331:Klk1b4 UTSW 7 43,860,999 (GRCm39) missense probably damaging 1.00
R8729:Klk1b4 UTSW 7 43,856,884 (GRCm39) missense probably damaging 0.96
R9014:Klk1b4 UTSW 7 43,859,098 (GRCm39) missense probably benign 0.06
R9576:Klk1b4 UTSW 7 43,860,477 (GRCm39) missense probably benign 0.19
Predicted Primers PCR Primer
(F):5'- CAGCATTGATCTCCCTATCGAG -3'
(R):5'- AGTTTCAGCCAGTTCCACCTG -3'

Sequencing Primer
(F):5'- CTATCGAGGACCAGCCATATATG -3'
(R):5'- GCCCTTCAGTACCCCAGC -3'
Posted On 2016-12-15