Incidental Mutation 'R1857:Mylk3'
ID 206233
Institutional Source Beutler Lab
Gene Symbol Mylk3
Ensembl Gene ENSMUSG00000031698
Gene Name myosin light chain kinase 3
Synonyms D830007F02Rik
MMRRC Submission 039881-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.227) question?
Stock # R1857 (G1)
Quality Score 225
Status Not validated
Chromosome 8
Chromosomal Location 86050933-86112969 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 86055223 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Isoleucine at position 711 (T711I)
Ref Sequence ENSEMBL: ENSMUSP00000034133 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000034133] [ENSMUST00000121972] [ENSMUST00000122452]
AlphaFold Q3UIZ8
Predicted Effect probably damaging
Transcript: ENSMUST00000034133
AA Change: T711I

PolyPhen 2 Score 0.984 (Sensitivity: 0.74; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000034133
Gene: ENSMUSG00000031698
AA Change: T711I

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: T648I

PolyPhen 2 Score 0.025 (Sensitivity: 0.95; Specificity: 0.81)
SMART Domains Protein: ENSMUSP00000113960
Gene: ENSMUSG00000031698
AA Change: T648I

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 damaging
Transcript: ENSMUST00000122452
AA Change: T578I

PolyPhen 2 Score 0.964 (Sensitivity: 0.78; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000113389
Gene: ENSMUSG00000031698
AA Change: T578I

DomainStartEndE-ValueType
low complexity region 171 183 N/A INTRINSIC
S_TKc 358 613 6.93e-91 SMART
Coding Region Coverage
  • 1x: 97.4%
  • 3x: 96.9%
  • 10x: 95.3%
  • 20x: 92.2%
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: 75 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aars1 T A 8: 111,766,789 (GRCm39) I57N probably damaging Het
Abca15 T C 7: 119,960,592 (GRCm39) S685P probably damaging Het
Adpgk G T 9: 59,222,248 (GRCm39) V392L probably benign Het
Akap14 C T X: 36,420,779 (GRCm39) A476T probably damaging Het
Amdhd1 A T 10: 93,367,416 (GRCm39) I246N probably damaging Het
Amhr2 T A 15: 102,355,212 (GRCm39) L165* probably null Het
Atr T A 9: 95,747,150 (GRCm39) I144N probably damaging Het
Ccdc33 T C 9: 57,939,991 (GRCm39) N750S possibly damaging Het
Cdh23 A G 10: 60,159,076 (GRCm39) I2233T probably damaging Het
Cfap46 C A 7: 139,233,324 (GRCm39) V774F probably damaging Het
Cfap69 G T 5: 5,632,518 (GRCm39) T362K possibly damaging Het
Cnih3 A G 1: 181,277,638 (GRCm39) H101R probably damaging Het
Crebrf T A 17: 26,961,937 (GRCm39) Y345N probably benign Het
Cyb5r4 C T 9: 86,923,332 (GRCm39) S185L probably benign Het
Cyp2j5 T C 4: 96,547,723 (GRCm39) E173G possibly damaging Het
Cyp3a41b T A 5: 145,503,660 (GRCm39) I296F probably benign Het
Dse T C 10: 34,029,225 (GRCm39) T622A probably benign Het
Duxf4 A G 10: 58,071,602 (GRCm39) V204A probably benign Het
Dync1h1 T A 12: 110,629,059 (GRCm39) F4205L probably damaging Het
Eif3a A C 19: 60,770,635 (GRCm39) L71V probably damaging Het
Eif3h T C 15: 51,662,674 (GRCm39) Y124C probably damaging Het
Eif4g3 A T 4: 137,903,187 (GRCm39) Q1169L possibly damaging Het
Endod1 T A 9: 14,268,405 (GRCm39) H360L probably benign Het
Fbxo38 A G 18: 62,648,489 (GRCm39) I683T probably damaging Het
Frem2 T A 3: 53,562,294 (GRCm39) T738S probably benign Het
Gm1527 A T 3: 28,957,539 (GRCm39) T148S probably damaging Het
Gm4894 T C 9: 49,189,976 (GRCm39) S84P unknown Het
Hsh2d G A 8: 72,954,304 (GRCm39) D229N probably benign Het
Il1f10 A T 2: 24,182,817 (GRCm39) D31V possibly damaging Het
Lrrc56 A G 7: 140,787,421 (GRCm39) M353V probably benign Het
Meiob T C 17: 25,042,544 (GRCm39) V124A probably damaging Het
Mmp11 A T 10: 75,764,191 (GRCm39) D91E probably benign Het
Mpped2 T C 2: 106,613,989 (GRCm39) Y108H probably damaging Het
Mroh9 A G 1: 162,866,714 (GRCm39) V674A probably damaging Het
Mtor G T 4: 148,565,336 (GRCm39) Q1015H probably damaging Het
Ndufaf6 G T 4: 11,053,474 (GRCm39) H277Q probably benign Het
Neurl4 G T 11: 69,796,361 (GRCm39) G435V probably damaging Het
Nipal2 A G 15: 34,678,779 (GRCm39) S21P possibly damaging Het
Nphp1 T A 2: 127,612,296 (GRCm39) D217V probably benign Het
Nphp3 T C 9: 103,898,493 (GRCm39) I432T possibly damaging Het
Oprd1 T G 4: 131,840,992 (GRCm39) D322A probably damaging Het
Or10ag2 T C 2: 87,248,992 (GRCm39) L198P probably damaging Het
Or2b28 A G 13: 21,531,346 (GRCm39) M83V possibly damaging Het
Or56a3b T G 7: 104,770,751 (GRCm39) L29R probably benign Het
Pcdh10 C A 3: 45,334,372 (GRCm39) Q229K possibly damaging Het
Pdlim7 G A 13: 55,653,858 (GRCm39) T253M probably damaging Het
Pfdn1 C A 18: 36,584,153 (GRCm39) M60I probably benign Het
Pigc T G 1: 161,798,446 (GRCm39) S143A possibly damaging Het
Pkd1l2 T C 8: 117,767,408 (GRCm39) D1294G possibly damaging Het
Ppp2r1a T C 17: 21,181,951 (GRCm39) S490P possibly damaging Het
Ppp2r3d T A 9: 101,090,092 (GRCm39) N77I probably damaging Het
Pramel17 T C 4: 101,692,770 (GRCm39) Y410C probably damaging Het
Pramel29 C T 4: 143,935,091 (GRCm39) V217I possibly damaging Het
Prl7a2 A T 13: 27,843,163 (GRCm39) C213* probably null Het
Prpf8 T A 11: 75,386,249 (GRCm39) probably null Het
Psmd7 A T 8: 108,311,525 (GRCm39) N109K probably damaging Het
Ptprn T C 1: 75,224,549 (GRCm39) K936E possibly damaging Het
Ro60 T C 1: 143,646,488 (GRCm39) T86A probably benign Het
Ror1 A T 4: 100,298,700 (GRCm39) Q691L probably damaging Het
Sars2 A G 7: 28,449,437 (GRCm39) M322V probably benign Het
Scfd2 C A 5: 74,372,962 (GRCm39) E638* probably null Het
Scgb3a2 A G 18: 43,899,900 (GRCm39) T63A probably benign Het
Slc5a4a T C 10: 76,002,569 (GRCm39) S242P probably benign Het
Smarcd1 A G 15: 99,607,295 (GRCm39) K382E probably damaging Het
Sox5 T A 6: 143,906,541 (GRCm39) S305C probably damaging Het
Sp5 C A 2: 70,307,213 (GRCm39) H299Q possibly damaging Het
Stard13 T C 5: 151,018,903 (GRCm39) Y60C probably damaging Het
Tmprss6 A G 15: 78,336,752 (GRCm39) F383L probably damaging Het
Ttc23 T C 7: 67,328,821 (GRCm39) probably null Het
Ugt2b34 T C 5: 87,052,241 (GRCm39) T252A possibly damaging Het
Vangl2 A T 1: 171,837,464 (GRCm39) L115Q probably damaging Het
Vmn1r42 A G 6: 89,821,597 (GRCm39) I324T probably benign Het
Vwa5b1 A G 4: 138,296,413 (GRCm39) F1205L probably damaging Het
Zfp951 G C 5: 104,962,723 (GRCm39) T281R probably damaging Het
Zscan30 A G 18: 24,104,524 (GRCm39) noncoding transcript 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
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
R7536:Mylk3 UTSW 8 86,080,233 (GRCm39) missense probably benign 0.05
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'- AACTCTTCTAAGACTCTGCTGTCTAG -3'
(R):5'- CGAAGCCAATTTATGCAATGGAG -3'

Sequencing Primer
(F):5'- GCTGCTGCTCATTTTAATATTCCAAG -3'
(R):5'- GCAGTTACAGAAGTCGAGCTTG -3'
Posted On 2014-06-23