Incidental Mutation 'R6433:Pex5'
ID 518639
Institutional Source Beutler Lab
Gene Symbol Pex5
Ensembl Gene ENSMUSG00000005069
Gene Name peroxisomal biogenesis factor 5
Synonyms ESTM1, Pxr1, peroxisome biogenesis factor 5, PTS1R
MMRRC Submission 044571-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R6433 (G1)
Quality Score 225.009
Status Validated
Chromosome 6
Chromosomal Location 124373775-124392026 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 124390572 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Lysine at position 91 (M91K)
Ref Sequence ENSEMBL: ENSMUSP00000108151 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000035861] [ENSMUST00000080557] [ENSMUST00000112530] [ENSMUST00000112531] [ENSMUST00000112532]
AlphaFold O09012
Predicted Effect possibly damaging
Transcript: ENSMUST00000035861
AA Change: M91K

PolyPhen 2 Score 0.811 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000049132
Gene: ENSMUSG00000005069
AA Change: M91K

DomainStartEndE-ValueType
low complexity region 231 247 N/A INTRINSIC
TPR 371 404 2.66e0 SMART
low complexity region 443 454 N/A INTRINSIC
TPR 488 521 1.76e-5 SMART
TPR 522 555 1.49e-3 SMART
TPR 556 589 3.87e-2 SMART
low complexity region 622 633 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000080557
AA Change: M91K

PolyPhen 2 Score 0.811 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000079398
Gene: ENSMUSG00000005069
AA Change: M91K

DomainStartEndE-ValueType
TPR 334 367 2.66e0 SMART
low complexity region 406 417 N/A INTRINSIC
TPR 451 484 1.76e-5 SMART
TPR 485 518 1.49e-3 SMART
TPR 519 552 3.87e-2 SMART
low complexity region 585 596 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000112530
AA Change: M91K

PolyPhen 2 Score 0.698 (Sensitivity: 0.86; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000108149
Gene: ENSMUSG00000005069
AA Change: M91K

DomainStartEndE-ValueType
low complexity region 224 240 N/A INTRINSIC
TPR 364 397 2.66e0 SMART
low complexity region 436 447 N/A INTRINSIC
TPR 481 514 1.76e-5 SMART
TPR 515 548 1.49e-3 SMART
TPR 549 582 3.87e-2 SMART
low complexity region 615 626 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000112531
AA Change: M91K

PolyPhen 2 Score 0.811 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000108150
Gene: ENSMUSG00000005069
AA Change: M91K

DomainStartEndE-ValueType
TPR 334 367 2.66e0 SMART
low complexity region 406 417 N/A INTRINSIC
TPR 451 484 1.76e-5 SMART
TPR 485 518 1.49e-3 SMART
TPR 519 552 3.87e-2 SMART
low complexity region 585 596 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000112532
AA Change: M91K

PolyPhen 2 Score 0.811 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000108151
Gene: ENSMUSG00000005069
AA Change: M91K

DomainStartEndE-ValueType
low complexity region 231 247 N/A INTRINSIC
TPR 371 404 2.66e0 SMART
low complexity region 443 454 N/A INTRINSIC
TPR 488 521 1.76e-5 SMART
TPR 522 555 1.49e-3 SMART
TPR 556 589 3.87e-2 SMART
low complexity region 622 633 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000150899
Meta Mutation Damage Score 0.6838 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 97.9%
  • 20x: 93.6%
Validation Efficiency 100% (56/56)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The product of this gene binds to the C-terminal PTS1-type tripeptide peroxisomal targeting signal (SKL-type) and plays an essential role in peroxisomal protein import. Peroxins (PEXs) are proteins that are essential for the assembly of functional peroxisomes. The peroxisome biogenesis disorders (PBDs) are a group of genetically heterogeneous autosomal recessive, lethal diseases characterized by multiple defects in peroxisome function. The peroxisomal biogenesis disorders are a heterogeneous group with at least 14 complementation groups and with more than 1 phenotype being observed in cases falling into particular complementation groups. Although the clinical features of PBD patients vary, cells from all PBD patients exhibit a defect in the import of one or more classes of peroxisomal matrix proteins into the organelle. Defects in this gene are a cause of neonatal adrenoleukodystrophy (NALD), a cause of Zellweger syndrome (ZWS) as well as may be a cause of infantile Refsum disease (IRD). Alternatively spliced transcript variants encoding different isoforms have been identified. [provided by RefSeq, Oct 2008]
PHENOTYPE: Homozygotes for a targeted null mutation exhibit reduced size, muscle weakness, respiratory distress, and retarded development and defects of the kidney, liver, brain, and intestine associated with lack of peroxisomes, and die within 3-4 days of birth. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 54 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Afdn T A 17: 14,101,561 (GRCm39) D1016E probably damaging Het
Aplnr A T 2: 84,967,017 (GRCm39) Q14L probably benign Het
Aspm T C 1: 139,401,421 (GRCm39) L1147S probably damaging Het
Atad2b A G 12: 5,002,642 (GRCm39) T337A possibly damaging Het
Atrn A G 2: 130,864,947 (GRCm39) E1358G probably damaging Het
Caml C A 13: 55,771,062 (GRCm39) S53R possibly damaging Het
Cd180 T G 13: 102,842,141 (GRCm39) S396A probably benign Het
Cdhr2 A G 13: 54,866,325 (GRCm39) T344A probably damaging Het
Cyp4a31 A C 4: 115,427,466 (GRCm39) D224A probably damaging Het
Dhx36 T C 3: 62,392,395 (GRCm39) T544A probably damaging Het
Dnah14 A G 1: 181,479,222 (GRCm39) K1528E probably damaging Het
Dnpep T A 1: 75,292,022 (GRCm39) K199N probably benign Het
Dsc2 C T 18: 20,184,232 (GRCm39) probably null Het
Efl1 T A 7: 82,323,776 (GRCm39) D239E probably damaging Het
Elovl4 A G 9: 83,667,231 (GRCm39) V42A possibly damaging Het
Exoc3 T C 13: 74,337,306 (GRCm39) T432A possibly damaging Het
Fam98c A G 7: 28,855,553 (GRCm39) probably null Het
Fbln2 G A 6: 91,210,254 (GRCm39) G66D probably damaging Het
Fchsd1 G A 18: 38,097,137 (GRCm39) T410I possibly damaging Het
Flcn T C 11: 59,691,908 (GRCm39) D247G probably damaging Het
Galnt16 T C 12: 80,622,677 (GRCm39) V127A probably benign Het
H2-Ob A T 17: 34,462,860 (GRCm39) probably null Het
Has2 G A 15: 56,531,194 (GRCm39) S507F possibly damaging Het
Ido2 T A 8: 25,023,939 (GRCm39) M300L probably damaging Het
Itga10 T C 3: 96,565,357 (GRCm39) probably null Het
Klra9 G T 6: 130,155,995 (GRCm39) Y253* probably null Het
Mfsd2a A G 4: 122,844,250 (GRCm39) V299A probably benign Het
Mybpc1 T C 10: 88,396,217 (GRCm39) D210G probably damaging Het
Ndrg1 A T 15: 66,805,721 (GRCm39) M128K probably damaging Het
Obscn T A 11: 58,942,384 (GRCm39) T5091S probably benign Het
Or2j3 A G 17: 38,616,304 (GRCm39) L16P probably damaging Het
Phlpp2 G T 8: 110,661,317 (GRCm39) A810S probably benign Het
Pla2g7 G C 17: 43,910,017 (GRCm39) A174P probably damaging Het
Plxna4 C T 6: 32,192,613 (GRCm39) V783M probably damaging Het
Poll A T 19: 45,542,043 (GRCm39) M421K probably benign Het
Ppfia2 C A 10: 106,749,559 (GRCm39) S1148R possibly damaging Het
Prkg1 A G 19: 30,758,746 (GRCm39) F280S probably benign Het
Rdh10 G A 1: 16,178,079 (GRCm39) C117Y probably damaging Het
Rtl1 C A 12: 109,561,630 (GRCm39) A70S unknown Het
Scgb2b3 A T 7: 31,058,492 (GRCm39) L104I probably benign Het
Sh3tc1 T C 5: 35,863,941 (GRCm39) R749G probably damaging Het
Skint4 A G 4: 112,003,707 (GRCm39) K380R probably benign Het
Smtnl1 A C 2: 84,648,712 (GRCm39) S181A probably benign Het
Spata31d1b T C 13: 59,864,999 (GRCm39) S716P probably damaging Het
Spc25 A G 2: 69,036,446 (GRCm39) probably benign Het
Stab2 C T 10: 86,737,431 (GRCm39) probably null Het
Timm22 T C 11: 76,300,570 (GRCm39) V114A possibly damaging Het
Timp4 A G 6: 115,224,181 (GRCm39) C163R probably damaging Het
Toporsl T A 4: 52,611,548 (GRCm39) N480K possibly damaging Het
Tpo T C 12: 30,134,753 (GRCm39) E735G probably benign Het
Trpm3 A G 19: 22,878,669 (GRCm39) D692G probably damaging Het
Ttn T C 2: 76,582,058 (GRCm39) H22945R probably damaging Het
Vmn2r6 A T 3: 64,454,801 (GRCm39) Y499* probably null Het
Vwa1 G A 4: 155,857,226 (GRCm39) H191Y probably benign Het
Other mutations in Pex5
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01980:Pex5 APN 6 124,375,339 (GRCm39) missense probably damaging 1.00
IGL02027:Pex5 APN 6 124,375,847 (GRCm39) missense probably benign 0.20
IGL02041:Pex5 APN 6 124,382,240 (GRCm39) splice site probably benign
IGL02128:Pex5 APN 6 124,375,419 (GRCm39) missense probably damaging 1.00
IGL02507:Pex5 APN 6 124,390,264 (GRCm39) missense probably benign
IGL02539:Pex5 APN 6 124,380,183 (GRCm39) missense probably benign 0.02
IGL03180:Pex5 APN 6 124,390,522 (GRCm39) splice site probably benign
G1Funyon:Pex5 UTSW 6 124,382,142 (GRCm39) missense probably benign 0.02
R0143:Pex5 UTSW 6 124,375,448 (GRCm39) missense probably damaging 1.00
R0600:Pex5 UTSW 6 124,381,596 (GRCm39) missense probably benign 0.10
R0904:Pex5 UTSW 6 124,376,896 (GRCm39) splice site probably benign
R1970:Pex5 UTSW 6 124,391,364 (GRCm39) missense probably damaging 1.00
R4628:Pex5 UTSW 6 124,380,079 (GRCm39) missense possibly damaging 0.90
R4879:Pex5 UTSW 6 124,375,322 (GRCm39) missense probably benign 0.02
R5068:Pex5 UTSW 6 124,390,555 (GRCm39) missense probably benign 0.01
R5069:Pex5 UTSW 6 124,390,555 (GRCm39) missense probably benign 0.01
R5339:Pex5 UTSW 6 124,374,963 (GRCm39) missense probably benign 0.02
R6825:Pex5 UTSW 6 124,391,340 (GRCm39) missense probably damaging 0.98
R6851:Pex5 UTSW 6 124,380,113 (GRCm39) missense possibly damaging 0.92
R7148:Pex5 UTSW 6 124,382,231 (GRCm39) missense probably benign 0.10
R7286:Pex5 UTSW 6 124,375,022 (GRCm39) nonsense probably null
R7673:Pex5 UTSW 6 124,376,342 (GRCm39) missense probably damaging 0.98
R7752:Pex5 UTSW 6 124,390,977 (GRCm39) missense probably benign 0.03
R7752:Pex5 UTSW 6 124,380,860 (GRCm39) missense probably damaging 0.99
R7793:Pex5 UTSW 6 124,376,300 (GRCm39) missense probably benign 0.00
R8301:Pex5 UTSW 6 124,382,142 (GRCm39) missense probably benign 0.02
R8964:Pex5 UTSW 6 124,375,740 (GRCm39) missense probably benign 0.00
Z1177:Pex5 UTSW 6 124,375,345 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TCTCAGACAAGGCCAAATCTG -3'
(R):5'- TCTGTCCAACATCAGTGGGC -3'

Sequencing Primer
(F):5'- AATCTGCCACACCAGGGG -3'
(R):5'- AACATCAGTGGGCCCTGC -3'
Posted On 2018-05-24