Incidental Mutation 'R4043:Mpz'
Institutional Source Beutler Lab
Gene Symbol Mpz
Ensembl Gene ENSMUSG00000056569
Gene Namemyelin protein zero
SynonymsMpp, P0
MMRRC Submission 041615-MU
Accession Numbers
Is this an essential gene? Probably non essential (E-score: 0.078) question?
Stock #R4043 (G1)
Quality Score225
Status Validated
Chromosomal Location171150711-171161130 bp(+) (GRCm38)
Type of Mutationsplice site
DNA Base Change (assembly) C to T at 171159771 bp
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000106966 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000070758] [ENSMUST00000111334]
Predicted Effect probably benign
Transcript: ENSMUST00000070758
SMART Domains Protein: ENSMUSP00000066701
Gene: ENSMUSG00000056569

signal peptide 1 29 N/A INTRINSIC
IGv 45 129 1.39e-11 SMART
transmembrane domain 155 177 N/A INTRINSIC
Pfam:Myelin-PO_C 184 248 4.3e-38 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000111334
SMART Domains Protein: ENSMUSP00000106966
Gene: ENSMUSG00000056569

low complexity region 2 29 N/A INTRINSIC
IGv 45 129 1.39e-11 SMART
transmembrane domain 155 177 N/A INTRINSIC
Pfam:Myelin-PO_C 179 248 4.8e-44 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000125565
Predicted Effect noncoding transcript
Transcript: ENSMUST00000149352
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.4%
  • 10x: 96.7%
  • 20x: 92.9%
Validation Efficiency 97% (64/66)
MGI Phenotype FUNCTION: This gene is specifically expressed in Schwann cells of the peripheral nervous system and encodes a type I transmembrane glycoprotein that is a major structural protein of the peripheral myelin sheath. The encoded protein contains a large hydrophobic extracellular domain and a smaller basic intracellular domain, which are essential for the formation and stabilization of the multilamellar structure of the compact myelin. Mutations in the orthologous gene in human are associated with myelinating neuropathies. A recent study showed that two isoforms are produced from the same mRNA by use of alternative in-frame translation termination codons via a stop codon readthrough mechanism. Alternatively spliced transcript variants have also been found for this gene. [provided by RefSeq, Oct 2015]
PHENOTYPE: Mice homozygous for a spontaneous mutation exhibit premature death, infertility, neurological behavior defects, and demyelination. Mice homozygous for a knock-out allele exhibit abnormal myelination and neurological behavior defects. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 64 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4430402I18Rik A T 19: 28,945,783 C80S possibly damaging Het
4930415L06Rik A G X: 89,932,303 F96S probably damaging Het
Adgrf3 T C 5: 30,204,362 N44D probably benign Het
AU018091 A G 7: 3,159,122 F375L probably damaging Het
Bsph1 G T 7: 13,458,276 probably null Het
Casp1 A G 9: 5,302,444 D122G probably benign Het
Ccdc146 C T 5: 21,316,943 C361Y probably benign Het
Cdc37l1 T C 19: 28,990,628 S31P possibly damaging Het
Cdca2 A T 14: 67,704,006 M249K probably benign Het
Cfap73 C T 5: 120,629,965 probably null Het
Cgnl1 A G 9: 71,705,293 L749S probably damaging Het
Cmtr2 C A 8: 110,221,830 C257* probably null Het
Col6a4 A T 9: 106,072,411 L675* probably null Het
Cpne8 A T 15: 90,572,001 D186E probably damaging Het
Csmd3 A G 15: 47,755,966 probably null Het
D330045A20Rik C T X: 139,507,003 S364L probably damaging Het
D430042O09Rik A G 7: 125,868,741 I1366V probably benign Het
Daglb T A 5: 143,487,151 Y354N possibly damaging Het
Dlgap1 T C 17: 70,761,080 S549P probably damaging Het
Dnah11 T C 12: 117,879,943 D4389G probably damaging Het
Dst T A 1: 34,190,684 C2631S probably benign Het
Gimap1 T A 6: 48,743,242 W263R probably damaging Het
Gne A C 4: 44,040,383 C594G possibly damaging Het
Gtf2a1 T C 12: 91,575,667 H47R probably benign Het
Hdac6 T C X: 7,931,492 T993A probably benign Het
Helz2 T C 2: 181,229,710 D2703G probably benign Het
Jmjd1c G A 10: 67,219,466 V222I possibly damaging Het
Kndc1 A G 7: 139,924,129 E1116G probably benign Het
Krt10 C T 11: 99,386,993 probably null Het
Lrrc37a T G 11: 103,498,653 H1982P possibly damaging Het
Med13l T A 5: 118,593,463 L68Q probably damaging Het
Megf10 C A 18: 57,259,798 D422E probably damaging Het
Muc5ac A T 7: 141,807,478 T1508S possibly damaging Het
Myo3a C T 2: 22,333,539 probably benign Het
Ndnf A T 6: 65,703,936 N400Y possibly damaging Het
Olfr192 G A 16: 59,098,761 T77I unknown Het
Olfr414 T C 1: 174,431,091 I221T probably damaging Het
Olfr855 G T 9: 19,584,995 V153F probably benign Het
Otol1 A G 3: 70,027,779 D368G probably damaging Het
Pappa A G 4: 65,314,587 N1321S probably benign Het
Patl1 T A 19: 11,942,950 L756Q probably damaging Het
Plcg2 A G 8: 117,612,978 M1043V probably benign Het
Plekhg2 G A 7: 28,364,719 probably benign Het
Ppp2r2d G A 7: 138,882,416 W265* probably null Het
Prss40 G T 1: 34,560,879 S9* probably null Het
Radil T A 5: 142,494,233 I471F probably benign Het
Rpl10l A T 12: 66,284,203 M52K probably damaging Het
Scn1a A T 2: 66,326,036 S510T possibly damaging Het
Sdad1 T G 5: 92,302,694 N194T probably damaging Het
Sel1l3 A T 5: 53,188,054 Y259* probably null Het
Slc22a26 T C 19: 7,788,329 probably null Het
Snap91 C T 9: 86,777,049 G477D probably damaging Het
Srr T C 11: 74,909,121 T202A probably benign Het
Srrm1 C T 4: 135,340,931 probably benign Het
Trp53bp2 T A 1: 182,449,061 L869Q possibly damaging Het
Ttbk1 T A 17: 46,446,762 D982V probably benign Het
Ttn T C 2: 76,794,157 T15324A probably benign Het
Ush1c T C 7: 46,221,528 E276G probably damaging Het
Vcan T A 13: 89,692,543 L1627F probably benign Het
Vps8 A C 16: 21,526,396 D823A probably damaging Het
Zfp616 T A 11: 74,085,282 N792K possibly damaging Het
Zfpm2 A T 15: 40,870,627 D2V possibly damaging Het
Zfyve16 A C 13: 92,513,763 probably null Het
Zmym2 T A 14: 56,958,308 probably benign Het
Other mutations in Mpz
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00568:Mpz APN 1 171160002 missense possibly damaging 0.84
IGL03051:Mpz APN 1 171158811 missense probably damaging 1.00
Half-pint UTSW 1 171159635 critical splice donor site probably null
taz UTSW 1 171158810 missense probably damaging 1.00
R0279:Mpz UTSW 1 171159929 splice site probably benign
R0791:Mpz UTSW 1 171158774 missense possibly damaging 0.85
R1164:Mpz UTSW 1 171158439 missense possibly damaging 0.92
R1368:Mpz UTSW 1 171159964 missense probably damaging 1.00
R4857:Mpz UTSW 1 171158810 missense probably damaging 1.00
R5682:Mpz UTSW 1 171158894 missense possibly damaging 0.62
R6709:Mpz UTSW 1 171150732 unclassified probably benign
R7089:Mpz UTSW 1 171159635 critical splice donor site probably null
R7748:Mpz UTSW 1 171159940 critical splice acceptor site probably null
R7888:Mpz UTSW 1 171159635 critical splice donor site probably null
R7971:Mpz UTSW 1 171159635 critical splice donor site probably null
R8023:Mpz UTSW 1 171160033 missense probably damaging 1.00
Predicted Primers PCR Primer

Sequencing Primer
Posted On2015-04-30