Incidental Mutation 'R1975:Lonp1'
ID 221649
Institutional Source Beutler Lab
Gene Symbol Lonp1
Ensembl Gene ENSMUSG00000041168
Gene Name lon peptidase 1, mitochondrial
Synonyms 1200017E13Rik, Prss15, LON
MMRRC Submission 039988-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R1975 (G1)
Quality Score 225
Status Validated
Chromosome 17
Chromosomal Location 56921297-56933887 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 56922068 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Alanine at position 771 (T771A)
Ref Sequence ENSEMBL: ENSMUSP00000041814 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000047226] [ENSMUST00000080492]
AlphaFold Q8CGK3
Predicted Effect possibly damaging
Transcript: ENSMUST00000047226
AA Change: T771A

PolyPhen 2 Score 0.693 (Sensitivity: 0.86; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000041814
Gene: ENSMUSG00000041168
AA Change: T771A

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 0.7597 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 96.8%
  • 20x: 94.3%
Validation Efficiency 96% (71/74)
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: 70 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acad12 T C 5: 121,742,322 (GRCm39) T429A probably benign Het
Afmid A C 11: 117,727,300 (GRCm39) I275L probably benign Het
Aimp1 A C 3: 132,382,860 (GRCm39) D5E possibly damaging Het
Aldob G A 4: 49,538,171 (GRCm39) A319V probably benign Het
Ankar C T 1: 72,697,600 (GRCm39) V1068I possibly damaging Het
Ccr2 C T 9: 123,906,830 (GRCm39) S370L probably benign Het
Chrnb4 A G 9: 54,942,102 (GRCm39) Y391H probably damaging Het
Clip1 A G 5: 123,761,281 (GRCm39) M873T possibly damaging Het
Cspg4 G C 9: 56,797,762 (GRCm39) G1409R probably damaging Het
Dnah17 A T 11: 117,987,362 (GRCm39) L1320* probably null Het
Dock4 T C 12: 40,829,641 (GRCm39) probably benign Het
Eml4 T C 17: 83,717,622 (GRCm39) S65P probably benign Het
Fblim1 A T 4: 141,312,175 (GRCm39) D183E probably damaging Het
Foxn1 T C 11: 78,256,763 (GRCm39) probably benign Het
Gm973 A T 1: 59,601,930 (GRCm39) T515S possibly damaging Het
Hdac7 G A 15: 97,704,386 (GRCm39) Q495* probably null Het
Hipk3 T C 2: 104,301,518 (GRCm39) I225V probably benign Het
Hrc A T 7: 44,985,638 (GRCm39) D263V probably damaging Het
Hs6st3 T C 14: 119,375,888 (GRCm39) I21T probably benign Het
Il15ra A G 2: 11,728,334 (GRCm39) T133A possibly damaging Het
Krt78 T C 15: 101,854,603 (GRCm39) *1069W probably null Het
Lama3 T A 18: 12,586,920 (GRCm39) M761K probably damaging Het
Macf1 T C 4: 123,383,005 (GRCm39) T1320A probably damaging Het
Mark3 A T 12: 111,581,875 (GRCm39) I115L probably damaging Het
Mcph1 T G 8: 18,739,081 (GRCm39) probably benign Het
Med23 T A 10: 24,786,664 (GRCm39) N923K probably benign Het
Msrb2 T G 2: 19,398,032 (GRCm39) Y97D probably damaging Het
Muc6 C T 7: 141,234,368 (GRCm39) G708S probably damaging Het
Mylk T C 16: 34,700,673 (GRCm39) probably null Het
Nfrkb T A 9: 31,325,980 (GRCm39) V1141E possibly damaging Het
Obscn T C 11: 58,958,555 (GRCm39) E3675G probably damaging Het
Or11h7 T A 14: 50,890,821 (GRCm39) N42K probably damaging Het
Or2l5 G A 16: 19,333,586 (GRCm39) P267S probably damaging Het
Or2t6 A T 14: 14,175,446 (GRCm38) V212E probably damaging Het
Or51aa2 A T 7: 103,188,201 (GRCm39) F80Y probably damaging Het
Or52z14 A G 7: 103,253,219 (GRCm39) probably null Het
Or5ac21 T C 16: 59,124,091 (GRCm39) S193P probably damaging Het
Or8k21 C G 2: 86,145,498 (GRCm39) G44A probably damaging Het
Pan2 T C 10: 128,156,282 (GRCm39) V1171A probably damaging Het
Pdgfc C T 3: 81,116,552 (GRCm39) T302I probably damaging Het
Pkhd1l1 G T 15: 44,393,109 (GRCm39) V1815F probably damaging Het
Pnpt1 A G 11: 29,091,256 (GRCm39) I337V probably benign Het
Psma8 T G 18: 14,864,033 (GRCm39) probably null Het
Rbl2 T C 8: 91,812,090 (GRCm39) S220P probably benign Het
Rere T A 4: 150,700,190 (GRCm39) D1091E probably damaging Het
Rpa1 A G 11: 75,197,002 (GRCm39) C540R probably damaging Het
Sema3d T A 5: 12,613,285 (GRCm39) V454E probably damaging Het
Sema3d T C 5: 12,634,965 (GRCm39) V677A probably benign Het
Sgk2 A G 2: 162,846,080 (GRCm39) N207S probably benign Het
Sirpb1a T C 3: 15,444,141 (GRCm39) I370V probably benign Het
Slc22a19 A G 19: 7,661,224 (GRCm39) probably benign Het
Slc26a1 T A 5: 108,820,338 (GRCm39) D287V probably damaging Het
Slc36a4 T A 9: 15,645,506 (GRCm39) V311D probably damaging Het
Slco1b2 A T 6: 141,628,951 (GRCm39) Y551F probably damaging Het
Slco2a1 T A 9: 102,956,653 (GRCm39) Y488* probably null Het
Stab2 A C 10: 86,732,360 (GRCm39) probably null Het
Strn T C 17: 78,999,928 (GRCm39) probably null Het
Tbxas1 A G 6: 38,925,575 (GRCm39) probably benign Het
Thumpd3 A G 6: 113,032,838 (GRCm39) N192S possibly damaging Het
Tns3 T A 11: 8,385,738 (GRCm39) I1386F probably benign Het
Treml4 T A 17: 48,579,821 (GRCm39) V219E probably damaging Het
Triobp T C 15: 78,850,908 (GRCm39) V354A probably benign Het
Tspan8 A G 10: 115,680,035 (GRCm39) I217V probably benign Het
Tub G A 7: 108,627,042 (GRCm39) G314R possibly damaging Het
Ube3b C T 5: 114,537,926 (GRCm39) T339M possibly damaging Het
Vmn2r43 A G 7: 8,258,550 (GRCm39) I221T possibly damaging Het
Vmn2r5 C T 3: 64,411,642 (GRCm39) E309K probably damaging Het
Zfp110 C T 7: 12,582,429 (GRCm39) T359I probably benign Het
Zfp322a A T 13: 23,541,074 (GRCm39) C223S probably damaging Het
Zfp512b G A 2: 181,228,878 (GRCm39) R696* probably null 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
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
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
Predicted Primers PCR Primer
(F):5'- GAATGATGGGCCTACCTCAG -3'
(R):5'- GTACGAAGTCACACCTCCTG -3'

Sequencing Primer
(F):5'- TACCTCAGGCACATGCAGGTG -3'
(R):5'- ACTGCCATGGGTGAGCATAGC -3'
Posted On 2014-08-25