Incidental Mutation 'R5810:Spg7'
ID 447472
Institutional Source Beutler Lab
Gene Symbol Spg7
Ensembl Gene ENSMUSG00000000738
Gene Name SPG7, paraplegin matrix AAA peptidase subunit
Synonyms Cmar, paraplegin, spastic paraplegia 7 homolog (human)
MMRRC Submission 043395-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.121) question?
Stock # R5810 (G1)
Quality Score 225
Status Validated
Chromosome 8
Chromosomal Location 123792247-123824499 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 123821308 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamic Acid to Lysine at position 678 (E678K)
Ref Sequence ENSEMBL: ENSMUSP00000119552 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000108868] [ENSMUST00000125975] [ENSMUST00000127664] [ENSMUST00000135991] [ENSMUST00000153285] [ENSMUST00000149248]
AlphaFold Q3ULF4
Predicted Effect possibly damaging
Transcript: ENSMUST00000108868
AA Change: E678K

PolyPhen 2 Score 0.945 (Sensitivity: 0.80; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000104496
Gene: ENSMUSG00000000738
AA Change: E678K

DomainStartEndE-ValueType
low complexity region 5 60 N/A INTRINSIC
low complexity region 122 135 N/A INTRINSIC
Pfam:FtsH_ext 142 242 5.2e-12 PFAM
transmembrane domain 250 272 N/A INTRINSIC
AAA 341 481 1.96e-19 SMART
Pfam:Peptidase_M41 541 746 1.8e-74 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000125975
AA Change: E573K

PolyPhen 2 Score 0.790 (Sensitivity: 0.85; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000120361
Gene: ENSMUSG00000000738
AA Change: E573K

DomainStartEndE-ValueType
low complexity region 17 30 N/A INTRINSIC
Pfam:FtsH_ext 37 137 8.5e-12 PFAM
transmembrane domain 145 167 N/A INTRINSIC
AAA 236 376 1.96e-19 SMART
Pfam:Peptidase_M41 436 641 9.8e-74 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000127664
SMART Domains Protein: ENSMUSP00000118564
Gene: ENSMUSG00000092329

DomainStartEndE-ValueType
Pfam:Glycos_transf_2 104 287 7.4e-31 PFAM
Pfam:Glyco_transf_7C 261 331 4.9e-8 PFAM
RICIN 406 531 9.28e-27 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000128234
SMART Domains Protein: ENSMUSP00000120793
Gene: ENSMUSG00000000738

DomainStartEndE-ValueType
Pfam:AAA 1 48 5.8e-10 PFAM
Pfam:Peptidase_M41 110 222 9.7e-43 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000128803
Predicted Effect noncoding transcript
Transcript: ENSMUST00000130787
Predicted Effect probably benign
Transcript: ENSMUST00000135991
SMART Domains Protein: ENSMUSP00000118066
Gene: ENSMUSG00000000738

DomainStartEndE-ValueType
Pfam:Peptidase_M41 1 81 2.5e-30 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000153285
AA Change: E641K

PolyPhen 2 Score 0.074 (Sensitivity: 0.93; Specificity: 0.85)
SMART Domains Protein: ENSMUSP00000115039
Gene: ENSMUSG00000000738
AA Change: E641K

DomainStartEndE-ValueType
low complexity region 5 60 N/A INTRINSIC
low complexity region 122 135 N/A INTRINSIC
Pfam:FtsH_ext 142 242 3.8e-11 PFAM
transmembrane domain 250 272 N/A INTRINSIC
AAA 341 481 1.96e-19 SMART
Pfam:Peptidase_M41 515 709 2.5e-68 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000149248
AA Change: E678K

PolyPhen 2 Score 0.945 (Sensitivity: 0.80; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000119552
Gene: ENSMUSG00000000738
AA Change: E678K

DomainStartEndE-ValueType
low complexity region 5 60 N/A INTRINSIC
low complexity region 122 135 N/A INTRINSIC
Pfam:FtsH_ext 142 242 3.9e-11 PFAM
transmembrane domain 250 272 N/A INTRINSIC
AAA 341 481 1.96e-19 SMART
Pfam:Peptidase_M41 541 746 7e-75 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000212364
Predicted Effect noncoding transcript
Transcript: ENSMUST00000152972
Meta Mutation Damage Score 0.1985 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.5%
  • 20x: 96.0%
Validation Efficiency 100% (66/66)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a mitochondrial metalloprotease protein that is a member of the AAA family. Members of this protein family share an ATPase domain and have roles in diverse cellular processes including membrane trafficking, intracellular motility, organelle biogenesis, protein folding, and proteolysis. Mutations in this gene cause autosomal recessive spastic paraplegia 7. Two transcript variants encoding distinct isoforms have been identified. [provided by RefSeq, Mar 2014]
PHENOTYPE: Homozygous null mice exhibit impaired motor skills, putativley associated with axonal degeneration in the central and peripheral nervous systems. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 62 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca1 A G 4: 53,079,631 (GRCm39) F866L probably benign Het
Abca16 T A 7: 120,035,155 (GRCm39) C314S probably damaging Het
Actl11 C T 9: 107,806,420 (GRCm39) P248S probably benign Het
Actr3 A G 1: 125,344,116 (GRCm39) probably benign Het
Baz1a G A 12: 54,974,500 (GRCm39) probably benign Het
Birc6 A C 17: 74,977,369 (GRCm39) N4388T probably damaging Het
Bpifa5 G A 2: 154,005,638 (GRCm39) probably null Het
Car13 A C 3: 14,706,828 (GRCm39) probably null Het
Ceacam18 A T 7: 43,286,382 (GRCm39) H85L probably benign Het
Cnnm3 A G 1: 36,564,280 (GRCm39) E704G probably benign Het
Cyp4f14 T A 17: 33,125,072 (GRCm39) I450F possibly damaging Het
Ddhd1 G T 14: 45,840,164 (GRCm39) T710N probably damaging Het
Ddx60 C T 8: 62,465,422 (GRCm39) Q1360* probably null Het
Dlg5 A G 14: 24,196,322 (GRCm39) V1625A probably damaging Het
Dst G A 1: 34,222,121 (GRCm39) probably benign Het
Dyrk2 G T 10: 118,696,245 (GRCm39) H338N probably benign Het
Epb41l1 A T 2: 156,341,575 (GRCm39) I187F probably damaging Het
Esd A G 14: 74,983,051 (GRCm39) D221G probably damaging Het
Fam53b T A 7: 132,361,893 (GRCm39) N45I probably damaging Het
Fchsd1 C T 18: 38,092,926 (GRCm39) probably benign Het
Fryl A T 5: 73,248,098 (GRCm39) D1006E probably benign Het
Gli3 T C 13: 15,818,894 (GRCm39) V232A probably damaging Het
Gm28308 C A 6: 52,190,196 (GRCm39) probably benign Het
Gpatch1 G A 7: 34,994,796 (GRCm39) A490V probably benign Het
Hoxa7 T C 6: 52,193,004 (GRCm39) D128G probably benign Het
Igdcc4 A G 9: 65,035,977 (GRCm39) T751A probably damaging Het
Igsf10 G A 3: 59,226,492 (GRCm39) L2394F probably damaging Het
Il15ra A G 2: 11,738,063 (GRCm39) probably null Het
Il17re C T 6: 113,446,557 (GRCm39) A436V probably damaging Het
Krtap19-2 T C 16: 88,671,124 (GRCm39) probably benign Het
Larp7-ps A T 4: 92,079,820 (GRCm39) probably null Het
Lgals12 T C 19: 7,584,085 (GRCm39) D4G probably benign Het
Liph A T 16: 21,786,860 (GRCm39) L252Q probably damaging Het
Mtg1 T A 7: 139,725,898 (GRCm39) probably null Het
Myo18b A G 5: 112,982,316 (GRCm39) L1139P probably damaging Het
Ninl T C 2: 150,792,088 (GRCm39) R812G probably benign Het
Npm3 A G 19: 45,736,644 (GRCm39) I165T possibly damaging Het
Or1e22 G T 11: 73,376,921 (GRCm39) S243* probably null Het
Osbpl9 A G 4: 108,943,571 (GRCm39) V231A probably benign Het
Pgam2 T C 11: 5,753,417 (GRCm39) H91R possibly damaging Het
Pkhd1 A G 1: 20,270,897 (GRCm39) W3219R probably benign Het
Procr A G 2: 155,593,327 (GRCm39) K4E possibly damaging Het
Slc22a16 C T 10: 40,471,314 (GRCm39) T495I possibly damaging Het
Slc22a6 A G 19: 8,601,222 (GRCm39) K425E probably damaging Het
Slco6c1 A T 1: 97,003,598 (GRCm39) C500S probably damaging Het
Snrpd2 G T 7: 18,886,447 (GRCm39) V77F probably benign Het
Sp100 G A 1: 85,593,006 (GRCm39) G145D probably benign Het
Ssh1 T C 5: 114,084,627 (GRCm39) K538E probably benign Het
Sspo C T 6: 48,460,832 (GRCm39) R3356W probably benign Het
Stx1a G T 5: 135,077,932 (GRCm39) V255F probably damaging Het
Tbc1d13 C A 2: 30,032,380 (GRCm39) Q164K probably benign Het
Tfpi AATAGATAGATAGATAGATAGATAGATAGATAGATAGATAGATAGATAGATAGATAGA AATAGATAGATAGATAGATAGATAGATAGATAGATAGATAGATAGATAGATAGA 2: 84,264,768 (GRCm39) probably benign Het
Tpm2 T C 4: 43,518,968 (GRCm39) probably benign Het
Triobp T C 15: 78,852,467 (GRCm39) C874R probably benign Het
Tymp T A 15: 89,258,534 (GRCm39) H269L probably damaging Het
Vmn1r194 T A 13: 22,428,597 (GRCm39) Y71* probably null Het
Vmn2r102 T C 17: 19,897,804 (GRCm39) V273A probably benign Het
Vmn2r2 A T 3: 64,024,815 (GRCm39) C589S probably damaging Het
Vps13a T C 19: 16,643,688 (GRCm39) T2063A probably benign Het
Ywhaz T C 15: 36,775,510 (GRCm39) I217M probably damaging Het
Zfp322a A C 13: 23,541,579 (GRCm39) Y54* probably null Het
Zswim9 A T 7: 12,994,662 (GRCm39) V498D probably damaging Het
Other mutations in Spg7
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01862:Spg7 APN 8 123,803,669 (GRCm39) missense probably damaging 1.00
IGL01868:Spg7 APN 8 123,816,975 (GRCm39) critical splice donor site probably null
IGL02551:Spg7 APN 8 123,803,717 (GRCm39) missense probably damaging 1.00
IGL02744:Spg7 APN 8 123,820,400 (GRCm39) missense probably damaging 1.00
IGL03161:Spg7 APN 8 123,814,070 (GRCm39) missense probably damaging 1.00
IGL03165:Spg7 APN 8 123,807,551 (GRCm39) critical splice donor site probably null
R0729:Spg7 UTSW 8 123,797,156 (GRCm39) missense probably damaging 0.96
R1580:Spg7 UTSW 8 123,816,977 (GRCm39) unclassified probably benign
R1696:Spg7 UTSW 8 123,816,964 (GRCm39) missense probably benign 0.05
R1909:Spg7 UTSW 8 123,807,480 (GRCm39) missense probably benign 0.01
R3751:Spg7 UTSW 8 123,814,112 (GRCm39) missense probably damaging 1.00
R3753:Spg7 UTSW 8 123,814,112 (GRCm39) missense probably damaging 1.00
R3921:Spg7 UTSW 8 123,814,112 (GRCm39) missense probably damaging 1.00
R3976:Spg7 UTSW 8 123,806,187 (GRCm39) missense probably damaging 1.00
R4908:Spg7 UTSW 8 123,807,394 (GRCm39) missense probably damaging 1.00
R4952:Spg7 UTSW 8 123,816,910 (GRCm39) missense probably damaging 1.00
R5392:Spg7 UTSW 8 123,814,102 (GRCm39) missense probably damaging 1.00
R5637:Spg7 UTSW 8 123,821,314 (GRCm39) missense possibly damaging 0.82
R5684:Spg7 UTSW 8 123,800,623 (GRCm39) missense probably damaging 0.99
R6452:Spg7 UTSW 8 123,806,162 (GRCm39) missense possibly damaging 0.54
R6453:Spg7 UTSW 8 123,806,162 (GRCm39) missense possibly damaging 0.54
R6454:Spg7 UTSW 8 123,806,162 (GRCm39) missense possibly damaging 0.54
R6750:Spg7 UTSW 8 123,800,650 (GRCm39) missense probably damaging 1.00
R7090:Spg7 UTSW 8 123,818,491 (GRCm39) critical splice donor site probably null
R7213:Spg7 UTSW 8 123,816,971 (GRCm39) missense probably damaging 1.00
R7705:Spg7 UTSW 8 123,800,617 (GRCm39) missense possibly damaging 0.63
R7811:Spg7 UTSW 8 123,824,164 (GRCm39) missense possibly damaging 0.89
R7863:Spg7 UTSW 8 123,815,788 (GRCm39) critical splice donor site probably null
R8375:Spg7 UTSW 8 123,800,568 (GRCm39) missense probably damaging 0.99
R9228:Spg7 UTSW 8 123,807,408 (GRCm39) missense possibly damaging 0.94
R9321:Spg7 UTSW 8 123,803,688 (GRCm39) missense probably benign 0.22
R9508:Spg7 UTSW 8 123,800,623 (GRCm39) missense probably damaging 0.99
Z1177:Spg7 UTSW 8 123,816,962 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- ACTCCTTGGACTGTGACAGG -3'
(R):5'- TTGGACCCATTCAGGAGAACAC -3'

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