Incidental Mutation 'R9395:Lpl'
ID 710788
Institutional Source Beutler Lab
Gene Symbol Lpl
Ensembl Gene ENSMUSG00000015568
Gene Name lipoprotein lipase
Synonyms O 1-4-5
MMRRC Submission 068965-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R9395 (G1)
Quality Score 225.009
Status Not validated
Chromosome 8
Chromosomal Location 69333207-69359584 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 69353952 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Asparagine at position 431 (I431N)
Ref Sequence ENSEMBL: ENSMUSP00000015712 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000015712] [ENSMUST00000168401]
AlphaFold P11152
Predicted Effect probably damaging
Transcript: ENSMUST00000015712
AA Change: I431N

PolyPhen 2 Score 0.990 (Sensitivity: 0.72; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000015712
Gene: ENSMUSG00000015568
AA Change: I431N

DomainStartEndE-ValueType
Pfam:Lipase 19 338 7.8e-133 PFAM
LH2 341 465 2.65e-27 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000168401
AA Change: I431N

PolyPhen 2 Score 0.990 (Sensitivity: 0.72; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000132259
Gene: ENSMUSG00000015568
AA Change: I431N

DomainStartEndE-ValueType
Pfam:Lipase 19 338 1.1e-117 PFAM
Pfam:Abhydrolase_6 76 264 3e-10 PFAM
LH2 341 465 2.65e-27 SMART
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.8%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] LPL encodes lipoprotein lipase, which is expressed in heart, muscle, and adipose tissue. LPL functions as a homodimer, and has the dual functions of triglyceride hydrolase and ligand/bridging factor for receptor-mediated lipoprotein uptake. Severe mutations that cause LPL deficiency result in type I hyperlipoproteinemia, while less extreme mutations in LPL are linked to many disorders of lipoprotein metabolism. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygotes for targeted null mutations become cyanotic and die within 2 days of birth due to chylomicron engorgement of capillaries. Mutants show hypertriglyceridemia and reduced fat stores. Heterozygotes show 1.5-2-fold elevated triglyceride levels. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 39 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adh7 A T 3: 137,927,477 (GRCm39) I8F probably damaging Het
Ak1 A G 2: 32,523,708 (GRCm39) D207G probably damaging Het
Arhgef28 TAA TA 13: 98,103,692 (GRCm39) probably null Het
Cacna2d1 T C 5: 16,140,013 (GRCm39) M1T probably null Het
Cgnl1 T C 9: 71,539,954 (GRCm39) M1097V probably benign Het
Chrm2 G A 6: 36,501,196 (GRCm39) G351D possibly damaging Het
Cntnap2 C A 6: 45,978,244 (GRCm39) R300S probably damaging Het
Cpa5 T C 6: 30,631,280 (GRCm39) L398P probably damaging Het
Csl T A 10: 99,595,020 (GRCm39) N15I probably damaging Het
Csrp3 A T 7: 48,489,231 (GRCm39) V17D probably damaging Het
Cyb5d1 T C 11: 69,284,531 (GRCm39) N207S probably benign Het
Ecel1 A T 1: 87,082,350 (GRCm39) I121N probably damaging Het
Elapor2 T C 5: 9,477,822 (GRCm39) S407P probably benign Het
Gad2 T C 2: 22,514,879 (GRCm39) L119P probably damaging Het
Gpr139 A T 7: 118,743,811 (GRCm39) M258K probably benign Het
Hhipl1 A G 12: 108,285,009 (GRCm39) Y454C probably damaging Het
Ifitm10 A T 7: 141,924,704 (GRCm39) V45D probably damaging Het
Myh14 A T 7: 44,274,584 (GRCm39) W1235R possibly damaging Het
Nacc2 A G 2: 25,950,128 (GRCm39) V536A probably damaging Het
Nalf2 C T X: 98,889,097 (GRCm39) R321W probably damaging Het
Neu4 T A 1: 93,950,218 (GRCm39) L59Q probably damaging Het
Obscn T A 11: 58,946,871 (GRCm39) I4088F probably damaging Het
Or8b37 T C 9: 37,959,136 (GRCm39) V206A probably damaging Het
Otof G A 5: 30,532,976 (GRCm39) R1589C probably damaging Het
Pla2g3 C T 11: 3,440,952 (GRCm39) Q306* probably null Het
Pramel12 A G 4: 143,145,605 (GRCm39) E358G probably benign Het
Prl6a1 A T 13: 27,499,400 (GRCm39) H56L possibly damaging Het
Rev3l T C 10: 39,735,219 (GRCm39) probably null Het
Rims2 T A 15: 39,155,664 (GRCm39) F115Y probably damaging Het
Spcs2 T C 7: 99,488,924 (GRCm39) T221A probably benign Het
Stmn1 C T 4: 134,200,146 (GRCm39) A73V probably damaging Het
Syne1 T A 10: 5,261,728 (GRCm39) K2250I probably damaging Het
Tcf7l2 C T 19: 55,920,200 (GRCm39) Q578* probably null Het
Tgtp2 A T 11: 48,950,083 (GRCm39) M163K probably benign Het
Ttn T C 2: 76,542,006 (GRCm39) N33660S probably benign Het
Txndc11 A G 16: 10,902,683 (GRCm39) F655L probably benign Het
Ubtf G A 11: 102,205,026 (GRCm39) T86I probably damaging Het
Vmn2r89 T A 14: 51,693,783 (GRCm39) W378R probably damaging Het
Zic1 T A 9: 91,247,070 (GRCm39) M1L probably benign Het
Other mutations in Lpl
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00806:Lpl APN 8 69,355,018 (GRCm39) missense probably benign 0.00
IGL01161:Lpl APN 8 69,345,277 (GRCm39) nonsense probably null
IGL01370:Lpl APN 8 69,340,220 (GRCm39) missense possibly damaging 0.92
IGL01420:Lpl APN 8 69,340,085 (GRCm39) splice site probably benign
IGL02034:Lpl APN 8 69,333,424 (GRCm39) missense possibly damaging 0.64
IGL02227:Lpl APN 8 69,348,452 (GRCm39) missense probably damaging 0.99
IGL02949:Lpl APN 8 69,345,400 (GRCm39) missense probably damaging 1.00
IGL03237:Lpl APN 8 69,347,378 (GRCm39) missense possibly damaging 0.90
Bensadoun UTSW 8 69,349,459 (GRCm39) missense probably benign 0.03
R0064:Lpl UTSW 8 69,345,356 (GRCm39) missense probably damaging 1.00
R0064:Lpl UTSW 8 69,345,356 (GRCm39) missense probably damaging 1.00
R0490:Lpl UTSW 8 69,349,343 (GRCm39) missense probably damaging 0.98
R1252:Lpl UTSW 8 69,345,311 (GRCm39) missense probably benign 0.03
R1331:Lpl UTSW 8 69,349,281 (GRCm39) missense probably damaging 0.99
R1376:Lpl UTSW 8 69,340,250 (GRCm39) missense probably damaging 1.00
R1376:Lpl UTSW 8 69,340,250 (GRCm39) missense probably damaging 1.00
R1444:Lpl UTSW 8 69,345,399 (GRCm39) missense probably damaging 0.99
R1722:Lpl UTSW 8 69,349,254 (GRCm39) frame shift probably null
R1826:Lpl UTSW 8 69,354,943 (GRCm39) missense possibly damaging 0.62
R1867:Lpl UTSW 8 69,349,254 (GRCm39) frame shift probably null
R1874:Lpl UTSW 8 69,349,271 (GRCm39) missense probably damaging 1.00
R1970:Lpl UTSW 8 69,349,454 (GRCm39) nonsense probably null
R2401:Lpl UTSW 8 69,353,895 (GRCm39) missense possibly damaging 0.52
R2516:Lpl UTSW 8 69,340,170 (GRCm39) missense probably benign 0.00
R2850:Lpl UTSW 8 69,352,164 (GRCm39) nonsense probably null
R4688:Lpl UTSW 8 69,352,077 (GRCm39) missense probably damaging 1.00
R4773:Lpl UTSW 8 69,349,403 (GRCm39) missense probably damaging 1.00
R4962:Lpl UTSW 8 69,347,345 (GRCm39) missense probably damaging 1.00
R4993:Lpl UTSW 8 69,348,445 (GRCm39) missense probably benign 0.23
R5343:Lpl UTSW 8 69,348,389 (GRCm39) missense probably damaging 1.00
R6018:Lpl UTSW 8 69,353,940 (GRCm39) missense probably benign
R6082:Lpl UTSW 8 69,349,301 (GRCm39) missense probably damaging 0.98
R6137:Lpl UTSW 8 69,345,399 (GRCm39) missense probably damaging 0.99
R6589:Lpl UTSW 8 69,349,459 (GRCm39) missense probably benign 0.03
R7730:Lpl UTSW 8 69,340,100 (GRCm39) nonsense probably null
R8214:Lpl UTSW 8 69,345,257 (GRCm39) missense probably damaging 1.00
R8274:Lpl UTSW 8 69,345,250 (GRCm39) missense possibly damaging 0.94
R8353:Lpl UTSW 8 69,348,433 (GRCm39) missense probably damaging 1.00
R8453:Lpl UTSW 8 69,348,433 (GRCm39) missense probably damaging 1.00
R8805:Lpl UTSW 8 69,340,215 (GRCm39) missense probably damaging 1.00
R8807:Lpl UTSW 8 69,345,280 (GRCm39) missense probably damaging 1.00
R9323:Lpl UTSW 8 69,340,196 (GRCm39) missense possibly damaging 0.90
R9568:Lpl UTSW 8 69,340,235 (GRCm39) missense probably benign 0.00
Predicted Primers PCR Primer
(F):5'- TGGAATTTTCACCCAGGCC -3'
(R):5'- GGACCATGAAATACCTAGCTCC -3'

Sequencing Primer
(F):5'- AATTTTCACCCAGGCCCGAGG -3'
(R):5'- TTCCCAAGTGTGCAAGTG -3'
Posted On 2022-04-18