Incidental Mutation 'R7536:Mylk3'
ID 583599
Institutional Source Beutler Lab
Gene Symbol Mylk3
Ensembl Gene ENSMUSG00000031698
Gene Name myosin light chain kinase 3
Synonyms D830007F02Rik
MMRRC Submission 045608-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.211) question?
Stock # R7536 (G1)
Quality Score 225.009
Status Not validated
Chromosome 8
Chromosomal Location 86050933-86112969 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 86080233 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Valine at position 485 (I485V)
Ref Sequence ENSEMBL: ENSMUSP00000034133 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000034133] [ENSMUST00000121972] [ENSMUST00000122452]
AlphaFold Q3UIZ8
Predicted Effect probably benign
Transcript: ENSMUST00000034133
AA Change: I485V

PolyPhen 2 Score 0.045 (Sensitivity: 0.94; Specificity: 0.83)
SMART Domains Protein: ENSMUSP00000034133
Gene: ENSMUSG00000031698
AA Change: I485V

DomainStartEndE-ValueType
low complexity region 11 26 N/A INTRINSIC
low complexity region 304 316 N/A INTRINSIC
S_TKc 491 746 6.93e-91 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000121972
AA Change: I422V

PolyPhen 2 Score 0.118 (Sensitivity: 0.93; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000113960
Gene: ENSMUSG00000031698
AA Change: I422V

DomainStartEndE-ValueType
low complexity region 11 26 N/A INTRINSIC
low complexity region 241 253 N/A INTRINSIC
S_TKc 428 683 6.93e-91 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000122452
AA Change: I352V

PolyPhen 2 Score 0.022 (Sensitivity: 0.95; Specificity: 0.81)
SMART Domains Protein: ENSMUSP00000113389
Gene: ENSMUSG00000031698
AA Change: I352V

DomainStartEndE-ValueType
low complexity region 171 183 N/A INTRINSIC
S_TKc 358 613 6.93e-91 SMART
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.1%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Phosphorylation of cardiac myosin heavy chains (see MYH7B, MIM 609928) and light chains (see MYL2, MIM 160781) by a kinase, such as MYLK3, potentiates the force and rate of cross-bridge recruitment in cardiac myocytes (Chan et al., 2008 [PubMed 18202317]).[supplied by OMIM, Jul 2008]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit cardiac hypertrophy, reduced cardiac function and increased response of heart to induced stress. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 65 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acta2 G A 19: 34,229,931 (GRCm39) T8I probably benign Het
AI597479 C G 1: 43,150,505 (GRCm39) A205G possibly damaging Het
Akr1c14 T A 13: 4,113,690 (GRCm39) V74E probably damaging Het
Armh4 G T 14: 50,011,703 (GRCm39) probably null Het
Bbs9 A T 9: 22,582,096 (GRCm39) Q596L probably damaging Het
Bub3 A G 7: 131,170,432 (GRCm39) D318G probably damaging Het
Cela1 A G 15: 100,573,245 (GRCm39) V248A probably damaging Het
Cer1 C A 4: 82,803,205 (GRCm39) R39L probably benign Het
Clec16a A G 16: 10,456,708 (GRCm39) T624A possibly damaging Het
Coro1c C A 5: 113,983,350 (GRCm39) G393W probably damaging Het
Crym A G 7: 119,800,331 (GRCm39) L97P probably damaging Het
Cyp2a5 T G 7: 26,539,903 (GRCm39) L317R probably damaging Het
Cyp2j6 C A 4: 96,423,774 (GRCm39) G198V probably damaging Het
Dnajb6 A G 5: 29,962,804 (GRCm39) E238G possibly damaging Het
Dnhd1 C A 7: 105,358,768 (GRCm39) T3419K probably damaging Het
Dpep3 A T 8: 106,704,032 (GRCm39) I262K probably damaging Het
Dscam T G 16: 96,442,226 (GRCm39) probably null Het
Farsb A G 1: 78,420,391 (GRCm39) V500A possibly damaging Het
Fbxl20 A T 11: 97,986,209 (GRCm39) C136* probably null Het
Fbxo43 G T 15: 36,161,997 (GRCm39) D403E probably benign Het
Frem1 A G 4: 82,874,432 (GRCm39) S1397P probably damaging Het
Fut8 A G 12: 77,521,852 (GRCm39) Y497C probably damaging Het
Gbp3 A T 3: 142,272,156 (GRCm39) R219S probably damaging Het
Gm14295 T A 2: 176,502,722 (GRCm39) H737Q possibly damaging Het
Gpr89 C A 3: 96,798,209 (GRCm39) R149L probably damaging Het
Greb1 A T 12: 16,732,186 (GRCm39) Y1592N probably damaging Het
Gria4 A C 9: 4,464,298 (GRCm39) Y555D probably damaging Het
Hspa1b T A 17: 35,177,851 (GRCm39) T45S possibly damaging Het
Kif5b A T 18: 6,216,235 (GRCm39) N571K probably benign Het
Mapkbp1 T A 2: 119,849,066 (GRCm39) M694K probably damaging Het
Med24 G A 11: 98,603,447 (GRCm39) H439Y possibly damaging Het
Mgl2 G T 11: 70,027,833 (GRCm39) R347L probably benign Het
Mms22l T A 4: 24,581,240 (GRCm39) L850Q probably damaging Het
Mrpl51 T C 6: 125,169,530 (GRCm39) V44A possibly damaging Het
Or10ag54 C T 2: 87,099,943 (GRCm39) Q273* probably null Het
Or7e174 C A 9: 20,012,826 (GRCm39) T257K probably damaging Het
Pde4dip A G 3: 97,664,560 (GRCm39) L434P probably damaging Het
Pla2g4a T C 1: 149,755,768 (GRCm39) Y223C probably damaging Het
Plcl1 C T 1: 55,752,640 (GRCm39) Q995* probably null Het
Pls1 C T 9: 95,644,110 (GRCm39) C462Y probably damaging Het
Ppp6r3 T C 19: 3,557,341 (GRCm39) E249G possibly damaging Het
Prb1a T A 6: 132,184,184 (GRCm39) N483I unknown Het
R3hdm1 A G 1: 128,109,948 (GRCm39) probably null Het
Rasgrp3 T C 17: 75,821,128 (GRCm39) F445S probably damaging Het
Rnf39 G T 17: 37,254,009 (GRCm39) L10F probably damaging Het
Rnh1 T C 7: 140,740,725 (GRCm39) D410G possibly damaging Het
Sfi1 ACA ACATCTTCCCAAAGCCAGTCA 11: 3,103,382 (GRCm39) probably benign Het
Sh3bp2 A G 5: 34,700,901 (GRCm39) T35A probably benign Het
Skint6 T A 4: 112,668,744 (GRCm39) probably null Het
Slc13a1 A T 6: 24,100,330 (GRCm39) D384E probably damaging Het
Slc27a6 A G 18: 58,689,698 (GRCm39) T55A probably damaging Het
Slc46a2 G A 4: 59,914,141 (GRCm39) Q261* probably null Het
Spata31d1e C T 13: 59,889,556 (GRCm39) V755M probably damaging Het
St7 C G 6: 17,886,019 (GRCm39) P327R probably damaging Het
Stx1a T C 5: 135,078,694 (GRCm39) I268T probably damaging Het
Tcof1 G C 18: 60,962,123 (GRCm39) A702G possibly damaging Het
Tgm7 T A 2: 120,926,878 (GRCm39) R424* probably null Het
Tmem144 A T 3: 79,734,964 (GRCm39) N151K probably benign Het
Tmem145 T C 7: 25,007,294 (GRCm39) S171P probably damaging Het
Traf2 A G 2: 25,427,118 (GRCm39) Y78H possibly damaging Het
Tsc22d1 A G 14: 76,742,203 (GRCm39) Y16C probably benign Het
Ttc39b A T 4: 83,158,215 (GRCm39) Y503* probably null Het
Ttn T C 2: 76,547,681 (GRCm39) D32163G probably benign Het
Uba6 A T 5: 86,272,191 (GRCm39) S833T probably benign Het
Wdtc1 A G 4: 133,022,561 (GRCm39) L595P probably damaging Het
Other mutations in Mylk3
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00978:Mylk3 APN 8 86,082,155 (GRCm39) nonsense probably null
IGL01088:Mylk3 APN 8 86,078,586 (GRCm39) splice site probably null
IGL01431:Mylk3 APN 8 86,063,030 (GRCm39) missense probably damaging 1.00
IGL01488:Mylk3 APN 8 86,078,656 (GRCm39) missense probably damaging 1.00
IGL01550:Mylk3 APN 8 86,091,718 (GRCm39) missense probably damaging 1.00
IGL01786:Mylk3 APN 8 86,085,946 (GRCm39) missense probably benign 0.27
IGL01877:Mylk3 APN 8 86,085,671 (GRCm39) missense possibly damaging 0.66
IGL01995:Mylk3 APN 8 86,085,890 (GRCm39) missense possibly damaging 0.83
IGL02003:Mylk3 APN 8 86,085,727 (GRCm39) missense probably benign
IGL02251:Mylk3 APN 8 86,081,805 (GRCm39) missense probably benign 0.04
IGL02252:Mylk3 APN 8 86,082,105 (GRCm39) missense probably benign 0.04
IGL02341:Mylk3 APN 8 86,078,601 (GRCm39) missense probably damaging 1.00
IGL02352:Mylk3 APN 8 86,081,931 (GRCm39) missense probably benign 0.00
IGL02359:Mylk3 APN 8 86,081,931 (GRCm39) missense probably benign 0.00
IGL03000:Mylk3 APN 8 86,085,806 (GRCm39) missense probably damaging 0.97
IGL03185:Mylk3 APN 8 86,053,833 (GRCm39) missense probably damaging 0.97
IGL03404:Mylk3 APN 8 86,069,310 (GRCm39) missense probably damaging 1.00
R0005:Mylk3 UTSW 8 86,053,832 (GRCm39) missense possibly damaging 0.93
R0219:Mylk3 UTSW 8 86,081,873 (GRCm39) missense probably damaging 0.99
R0324:Mylk3 UTSW 8 86,079,535 (GRCm39) missense probably damaging 0.98
R0402:Mylk3 UTSW 8 86,079,539 (GRCm39) missense probably damaging 1.00
R0667:Mylk3 UTSW 8 86,081,794 (GRCm39) critical splice donor site probably null
R1711:Mylk3 UTSW 8 86,091,460 (GRCm39) missense probably damaging 1.00
R1857:Mylk3 UTSW 8 86,055,223 (GRCm39) missense probably damaging 0.98
R1875:Mylk3 UTSW 8 86,079,494 (GRCm39) missense probably damaging 1.00
R1878:Mylk3 UTSW 8 86,082,028 (GRCm39) missense possibly damaging 0.82
R1916:Mylk3 UTSW 8 86,053,821 (GRCm39) missense probably damaging 1.00
R3887:Mylk3 UTSW 8 86,078,676 (GRCm39) missense probably damaging 1.00
R4081:Mylk3 UTSW 8 86,055,311 (GRCm39) missense probably damaging 1.00
R4775:Mylk3 UTSW 8 86,085,689 (GRCm39) nonsense probably null
R4796:Mylk3 UTSW 8 86,077,014 (GRCm39) missense probably damaging 1.00
R4974:Mylk3 UTSW 8 86,091,412 (GRCm39) missense probably damaging 0.97
R5108:Mylk3 UTSW 8 86,085,721 (GRCm39) missense possibly damaging 0.83
R5194:Mylk3 UTSW 8 86,079,495 (GRCm39) missense probably benign 0.26
R5276:Mylk3 UTSW 8 86,082,071 (GRCm39) missense probably damaging 1.00
R5296:Mylk3 UTSW 8 86,082,060 (GRCm39) missense possibly damaging 0.66
R5303:Mylk3 UTSW 8 86,077,105 (GRCm39) missense probably damaging 1.00
R5338:Mylk3 UTSW 8 86,069,350 (GRCm39) missense probably damaging 1.00
R5957:Mylk3 UTSW 8 86,055,266 (GRCm39) missense probably damaging 0.98
R6021:Mylk3 UTSW 8 86,091,442 (GRCm39) missense possibly damaging 0.92
R6294:Mylk3 UTSW 8 86,077,012 (GRCm39) missense probably damaging 1.00
R6305:Mylk3 UTSW 8 86,077,048 (GRCm39) missense probably damaging 1.00
R6376:Mylk3 UTSW 8 86,085,571 (GRCm39) missense possibly damaging 0.53
R6970:Mylk3 UTSW 8 86,085,892 (GRCm39) missense probably damaging 0.97
R7081:Mylk3 UTSW 8 86,091,422 (GRCm39) missense probably benign 0.10
R7170:Mylk3 UTSW 8 86,077,114 (GRCm39) missense probably damaging 1.00
R7318:Mylk3 UTSW 8 86,085,726 (GRCm39) missense probably benign
R7422:Mylk3 UTSW 8 86,081,873 (GRCm39) missense probably benign 0.16
R7503:Mylk3 UTSW 8 86,080,218 (GRCm39) missense probably benign 0.00
R8556:Mylk3 UTSW 8 86,053,902 (GRCm39) missense possibly damaging 0.78
R8731:Mylk3 UTSW 8 86,085,634 (GRCm39) missense probably benign 0.01
R8770:Mylk3 UTSW 8 86,091,460 (GRCm39) missense probably damaging 1.00
R8804:Mylk3 UTSW 8 86,085,874 (GRCm39) missense probably benign 0.10
R9064:Mylk3 UTSW 8 86,081,940 (GRCm39) missense probably benign
R9296:Mylk3 UTSW 8 86,085,561 (GRCm39) missense probably benign 0.01
R9418:Mylk3 UTSW 8 86,091,444 (GRCm39) missense possibly damaging 0.67
Z1176:Mylk3 UTSW 8 86,091,808 (GRCm39)
Z1177:Mylk3 UTSW 8 86,091,808 (GRCm39)
Z1177:Mylk3 UTSW 8 86,085,823 (GRCm39) missense probably benign 0.14
Predicted Primers PCR Primer
(F):5'- ACCCATGCCTAGTACTCCTG -3'
(R):5'- CATTTTGGGGCCATAAGGAGGG -3'

Sequencing Primer
(F):5'- GATGTCCTACTTTGAGGGCCTC -3'
(R):5'- TAAGGAGGGCAGTGGGCTTG -3'
Posted On 2019-10-17