Incidental Mutation 'R1029:Myoz1'
ID 95167
Institutional Source Beutler Lab
Gene Symbol Myoz1
Ensembl Gene ENSMUSG00000068697
Gene Name myozenin 1
Synonyms 2310001N11Rik, FATZ, calsarcin-2
MMRRC Submission 039131-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R1029 (G1)
Quality Score 225
Status Validated
Chromosome 14
Chromosomal Location 20699175-20706608 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 20700600 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Histidine at position 206 (Y206H)
Ref Sequence ENSEMBL: ENSMUSP00000087955 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000090469]
AlphaFold Q9JK37
Predicted Effect probably damaging
Transcript: ENSMUST00000090469
AA Change: Y206H

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000087955
Gene: ENSMUSG00000068697
AA Change: Y206H

DomainStartEndE-ValueType
Pfam:Calsarcin 1 296 1.9e-105 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000224436
Predicted Effect noncoding transcript
Transcript: ENSMUST00000224472
Predicted Effect noncoding transcript
Transcript: ENSMUST00000225231
Meta Mutation Damage Score 0.0754 question?
Coding Region Coverage
  • 1x: 99.7%
  • 3x: 99.0%
  • 10x: 97.2%
  • 20x: 94.5%
Validation Efficiency 92% (36/39)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is primarily expressed in the skeletal muscle, and belongs to the myozenin family. Members of this family function as calcineurin-interacting proteins that help tether calcineurin to the sarcomere of cardiac and skeletal muscle. They play an important role in modulation of calcineurin signaling. [provided by RefSeq, Apr 2012]
PHENOTYPE: Mice homozygous for a knock-out allele show reduced body weight and fast-twitch muscle mass, a fiber type shift toward more oxidative fibers, increased exercise capacity and calcineurin activity, and enhanced muscle regeneration after cardiotoxin injury. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 36 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930505A04Rik A G 11: 30,376,177 (GRCm39) L230S probably damaging Het
4930505A04Rik A G 11: 30,396,389 (GRCm39) probably benign Het
Atg2b A G 12: 105,602,032 (GRCm39) I1648T probably damaging Het
Ccdc110 T C 8: 46,394,817 (GRCm39) F236S probably damaging Het
Ccdc178 T C 18: 22,230,782 (GRCm39) D363G possibly damaging Het
Cntn5 T A 9: 9,831,577 (GRCm39) D601V probably damaging Het
Cog7 C T 7: 121,529,752 (GRCm39) probably null Het
Dnah7c A G 1: 46,651,881 (GRCm39) K1365E probably damaging Het
Dock9 T C 14: 121,837,096 (GRCm39) probably null Het
Ehd3 T A 17: 74,123,321 (GRCm39) I108N probably benign Het
Erbb4 A G 1: 68,348,773 (GRCm39) S535P probably damaging Het
Fam170a T C 18: 50,414,741 (GRCm39) V129A probably damaging Het
Gfra3 T C 18: 34,823,892 (GRCm39) T361A probably benign Het
Gm10295 A T 7: 71,000,448 (GRCm39) I44K unknown Het
Gm10553 T C 1: 85,078,170 (GRCm39) S96P probably benign Het
Gm21738 T A 14: 19,415,957 (GRCm38) Y194F probably benign Het
Hspa13 A T 16: 75,562,125 (GRCm39) Y25N probably damaging Het
Lrfn3 G A 7: 30,055,347 (GRCm39) P533S probably damaging Het
Lrp4 A G 2: 91,317,372 (GRCm39) probably benign Het
Mical3 T C 6: 120,911,639 (GRCm39) D1991G probably benign Het
Or2at1 A T 7: 99,416,431 (GRCm39) I21F probably benign Het
Otog A G 7: 45,924,019 (GRCm39) E1126G probably damaging Het
Pak3 TTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTC TTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTC X: 142,526,889 (GRCm39) probably benign Het
Prkdc A G 16: 15,472,613 (GRCm39) probably benign Het
Pttg1ip2 C T 5: 5,505,919 (GRCm39) A121T probably benign Het
Rab7 A G 6: 87,990,624 (GRCm39) S17P probably damaging Het
Slc35e1 T C 8: 73,246,415 (GRCm39) probably benign Het
Sppl2a A G 2: 126,765,514 (GRCm39) S203P probably benign Het
Taar7a A G 10: 23,868,439 (GRCm39) I314T possibly damaging Het
Tgs1 T C 4: 3,593,471 (GRCm39) I453T probably damaging Het
Tmem117 C A 15: 94,909,217 (GRCm39) T210N probably benign Het
Trim55 A G 3: 19,698,906 (GRCm39) N45S probably damaging Het
Ugt2b34 G C 5: 87,052,246 (GRCm39) S250* probably null Het
Vmn2r67 G A 7: 84,785,974 (GRCm39) T677I probably damaging Het
Zfp335 C G 2: 164,734,598 (GRCm39) probably benign Het
Znrf1 T A 8: 112,263,986 (GRCm39) Y72N probably damaging Het
Other mutations in Myoz1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01886:Myoz1 APN 14 20,705,377 (GRCm39) missense probably damaging 0.98
R0081:Myoz1 UTSW 14 20,699,622 (GRCm39) missense probably benign 0.08
R0826:Myoz1 UTSW 14 20,703,679 (GRCm39) splice site probably benign
R0893:Myoz1 UTSW 14 20,701,252 (GRCm39) missense probably benign 0.16
R3078:Myoz1 UTSW 14 20,703,685 (GRCm39) splice site probably benign
R4584:Myoz1 UTSW 14 20,700,663 (GRCm39) missense probably damaging 1.00
R4585:Myoz1 UTSW 14 20,700,663 (GRCm39) missense probably damaging 1.00
R4586:Myoz1 UTSW 14 20,700,663 (GRCm39) missense probably damaging 1.00
R4830:Myoz1 UTSW 14 20,705,377 (GRCm39) missense probably damaging 0.98
R4912:Myoz1 UTSW 14 20,699,606 (GRCm39) missense probably damaging 1.00
R5001:Myoz1 UTSW 14 20,703,769 (GRCm39) missense probably damaging 0.99
R5015:Myoz1 UTSW 14 20,703,787 (GRCm39) missense probably benign 0.42
R5120:Myoz1 UTSW 14 20,700,722 (GRCm39) missense probably benign 0.00
R6682:Myoz1 UTSW 14 20,703,687 (GRCm39) splice site probably null
R7097:Myoz1 UTSW 14 20,699,477 (GRCm39) missense possibly damaging 0.92
R9400:Myoz1 UTSW 14 20,699,504 (GRCm39) missense probably benign
Predicted Primers PCR Primer
(F):5'- TACCACCCTGCTATGAGAGGCAAG -3'
(R):5'- GGATACAGCAATGTTCCACTCCACC -3'

Sequencing Primer
(F):5'- CGGCAGAGCCTCCAAGAG -3'
(R):5'- CTCAGCTACTTCCTTAGTGGTAGG -3'
Posted On 2014-01-05