Incidental Mutation 'R0015:Lonp1'
ID 19087
Institutional Source Beutler Lab
Gene Symbol Lonp1
Ensembl Gene ENSMUSG00000041168
Gene Name lon peptidase 1, mitochondrial
Synonyms 1200017E13Rik, Prss15, LON
MMRRC Submission 038310-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R0015 (G1)
Quality Score
Status Validated
Chromosome 17
Chromosomal Location 56921297-56933887 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 56925406 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamine to Leucine at position 462 (Q462L)
Ref Sequence ENSEMBL: ENSMUSP00000041814 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000047226] [ENSMUST00000080492]
AlphaFold Q8CGK3
Predicted Effect probably benign
Transcript: ENSMUST00000047226
AA Change: Q462L

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000041814
Gene: ENSMUSG00000041168
AA Change: Q462L

DomainStartEndE-ValueType
LON 111 357 3.95e-62 SMART
low complexity region 389 404 N/A INTRINSIC
AAA 504 649 1.81e-14 SMART
Pfam:Lon_C 725 938 1e-71 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000080492
SMART Domains Protein: ENSMUSP00000079340
Gene: ENSMUSG00000057863

DomainStartEndE-ValueType
Pfam:Ribosomal_L36e 2 100 2.4e-51 PFAM
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 80.5%
  • 3x: 72.2%
  • 10x: 49.0%
  • 20x: 28.4%
Validation Efficiency 90% (88/98)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a mitochondrial matrix protein that belongs to the Lon family of ATP-dependent proteases. This protein mediates the selective degradation of misfolded, unassembled or oxidatively damaged polypeptides in the mitochondrial matrix. It may also have a chaperone function in the assembly of inner membrane protein complexes, and participate in the regulation of mitochondrial gene expression and maintenance of the integrity of the mitochondrial genome. Decreased expression of this gene has been noted in a patient with hereditary spastic paraplegia (PMID:18378094). Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Feb 2013]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit embryonic lethality with embryonic growth retardation, small size and decreased mitochondrial DNA content. Mice heterozygous for this allele exhibit reduced chemically-induced tumors. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 46 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
A130050O07Rik A G 1: 137,856,394 (GRCm39) Y23C unknown Het
Aadat C T 8: 60,987,605 (GRCm39) probably benign Het
Adcy3 G A 12: 4,245,260 (GRCm39) probably null Het
Armc3 A G 2: 19,301,132 (GRCm39) probably null Het
Astn2 T G 4: 66,184,619 (GRCm39) probably null Het
Borcs8 T C 8: 70,593,017 (GRCm39) probably benign Het
Cacna1d G A 14: 29,836,928 (GRCm39) T804I probably benign Het
Card19 A G 13: 49,361,532 (GRCm39) L33P probably benign Het
Ccny A C 18: 9,316,682 (GRCm39) probably benign Het
Cdh5 C T 8: 104,867,559 (GRCm39) T612I probably benign Het
Cfap58 A G 19: 48,017,539 (GRCm39) M800V probably benign Het
Clrn1 A T 3: 58,753,848 (GRCm39) I171K probably damaging Het
Cnp T A 11: 100,469,734 (GRCm39) probably null Het
Col12a1 T C 9: 79,558,667 (GRCm39) T1933A probably damaging Het
Cplane1 G A 15: 8,215,668 (GRCm39) R408H probably damaging Het
Cwf19l2 A G 9: 3,454,666 (GRCm39) S660G probably benign Het
Dync1i2 C A 2: 71,044,828 (GRCm39) R13S probably damaging Het
Fat4 T A 3: 39,036,652 (GRCm39) S3435T probably damaging Het
Fchsd1 A G 18: 38,096,012 (GRCm39) C533R probably benign Het
Fstl5 G A 3: 76,229,498 (GRCm39) V100M probably damaging Het
Gria2 C T 3: 80,615,074 (GRCm39) G469S probably damaging Het
Hsf5 C A 11: 87,548,161 (GRCm39) H615N probably benign Het
Ints2 T C 11: 86,140,113 (GRCm39) T240A probably damaging Het
Kcnn3 A C 3: 89,570,080 (GRCm39) D631A probably damaging Het
Lama4 C T 10: 38,951,432 (GRCm39) T1059M possibly damaging Het
Lgals8 A G 13: 12,462,179 (GRCm39) L226P probably damaging Het
Mark2 A T 19: 7,263,142 (GRCm39) Y231* probably null Het
Mdh1b T C 1: 63,760,959 (GRCm39) probably benign Het
Myh7b C T 2: 155,464,206 (GRCm39) P569L probably damaging Het
Myl3 A C 9: 110,596,997 (GRCm39) D119A probably damaging Het
Ncapd3 C A 9: 26,963,105 (GRCm39) A470E probably damaging Het
Ndrg2 A G 14: 52,147,902 (GRCm39) probably benign Het
Nprl2 A T 9: 107,421,618 (GRCm39) I209F probably damaging Het
Pcf11 T A 7: 92,307,525 (GRCm39) H881L probably benign Het
Pde10a A G 17: 9,196,029 (GRCm39) D640G probably damaging Het
Pdxdc1 A T 16: 13,705,547 (GRCm39) probably benign Het
Polr2g A G 19: 8,771,016 (GRCm39) I160T probably damaging Het
Pter G A 2: 13,005,811 (GRCm39) G328D probably damaging Het
Rad51 T A 2: 118,946,808 (GRCm39) M5K probably benign Het
Rbm43 T A 2: 51,815,679 (GRCm39) I181F probably benign Het
Rgs12 T C 5: 35,180,120 (GRCm39) probably benign Het
Slc20a2 C A 8: 23,025,361 (GRCm39) A21E probably damaging Het
Sybu T C 15: 44,536,896 (GRCm39) R349G probably damaging Het
Tmem161b C A 13: 84,370,533 (GRCm39) probably null Het
Xirp2 C A 2: 67,341,243 (GRCm39) Y1161* probably null Het
Zfand4 C A 6: 116,305,258 (GRCm39) T705K probably damaging Het
Other mutations in Lonp1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00327:Lonp1 APN 17 56,926,265 (GRCm39) missense probably damaging 1.00
IGL00934:Lonp1 APN 17 56,921,683 (GRCm39) missense probably benign 0.21
IGL01065:Lonp1 APN 17 56,922,500 (GRCm39) unclassified probably benign
IGL01343:Lonp1 APN 17 56,922,586 (GRCm39) missense possibly damaging 0.93
IGL01734:Lonp1 APN 17 56,923,026 (GRCm39) missense probably damaging 1.00
IGL02141:Lonp1 APN 17 56,922,086 (GRCm39) missense probably benign 0.19
IGL02979:Lonp1 APN 17 56,928,940 (GRCm39) missense probably benign 0.02
chaney UTSW 17 56,929,515 (GRCm39) missense probably damaging 1.00
Karloff UTSW 17 56,925,406 (GRCm39) missense probably benign
R0015:Lonp1 UTSW 17 56,925,406 (GRCm39) missense probably benign
R0863:Lonp1 UTSW 17 56,925,331 (GRCm39) missense probably damaging 1.00
R1343:Lonp1 UTSW 17 56,927,272 (GRCm39) missense probably damaging 1.00
R1735:Lonp1 UTSW 17 56,921,956 (GRCm39) missense probably damaging 1.00
R1975:Lonp1 UTSW 17 56,922,068 (GRCm39) missense possibly damaging 0.69
R1976:Lonp1 UTSW 17 56,922,068 (GRCm39) missense possibly damaging 0.69
R1977:Lonp1 UTSW 17 56,922,068 (GRCm39) missense possibly damaging 0.69
R2484:Lonp1 UTSW 17 56,921,659 (GRCm39) missense probably damaging 1.00
R2895:Lonp1 UTSW 17 56,922,562 (GRCm39) missense probably damaging 1.00
R3123:Lonp1 UTSW 17 56,933,488 (GRCm39) missense possibly damaging 0.79
R3125:Lonp1 UTSW 17 56,933,488 (GRCm39) missense possibly damaging 0.79
R3429:Lonp1 UTSW 17 56,925,337 (GRCm39) missense probably damaging 1.00
R3726:Lonp1 UTSW 17 56,925,310 (GRCm39) unclassified probably benign
R3767:Lonp1 UTSW 17 56,928,952 (GRCm39) missense possibly damaging 0.80
R4618:Lonp1 UTSW 17 56,929,511 (GRCm39) missense probably benign 0.03
R4859:Lonp1 UTSW 17 56,933,587 (GRCm39) missense probably benign 0.00
R4951:Lonp1 UTSW 17 56,927,335 (GRCm39) missense possibly damaging 0.64
R5208:Lonp1 UTSW 17 56,924,793 (GRCm39) missense probably damaging 1.00
R5620:Lonp1 UTSW 17 56,927,263 (GRCm39) missense probably benign 0.05
R5621:Lonp1 UTSW 17 56,927,263 (GRCm39) missense probably benign 0.05
R5622:Lonp1 UTSW 17 56,927,263 (GRCm39) missense probably benign 0.05
R6131:Lonp1 UTSW 17 56,921,457 (GRCm39) missense probably benign 0.01
R6377:Lonp1 UTSW 17 56,928,961 (GRCm39) missense possibly damaging 0.90
R6692:Lonp1 UTSW 17 56,926,230 (GRCm39) missense probably damaging 1.00
R7052:Lonp1 UTSW 17 56,933,549 (GRCm39) missense probably benign 0.31
R7131:Lonp1 UTSW 17 56,924,814 (GRCm39) missense probably damaging 1.00
R7295:Lonp1 UTSW 17 56,929,495 (GRCm39) missense possibly damaging 0.70
R7739:Lonp1 UTSW 17 56,933,620 (GRCm39) missense probably benign
R7792:Lonp1 UTSW 17 56,929,515 (GRCm39) missense probably damaging 1.00
R8307:Lonp1 UTSW 17 56,933,573 (GRCm39) missense probably benign 0.01
R8546:Lonp1 UTSW 17 56,933,702 (GRCm39) missense probably benign 0.00
R9257:Lonp1 UTSW 17 56,927,516 (GRCm39) nonsense probably null
R9586:Lonp1 UTSW 17 56,924,839 (GRCm39) missense probably damaging 1.00
Posted On 2013-03-25