Incidental Mutation 'R5957:Mylk3'
ID 471225
Institutional Source Beutler Lab
Gene Symbol Mylk3
Ensembl Gene ENSMUSG00000031698
Gene Name myosin light chain kinase 3
Synonyms D830007F02Rik
MMRRC Submission 043246-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.227) question?
Stock # R5957 (G1)
Quality Score 225
Status Not validated
Chromosome 8
Chromosomal Location 86050933-86112969 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 86055266 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Valine at position 564 (M564V)
Ref Sequence ENSEMBL: ENSMUSP00000113389 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000034133] [ENSMUST00000121972] [ENSMUST00000122452]
AlphaFold Q3UIZ8
Predicted Effect probably damaging
Transcript: ENSMUST00000034133
AA Change: M697V

PolyPhen 2 Score 0.976 (Sensitivity: 0.76; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000034133
Gene: ENSMUSG00000031698
AA Change: M697V

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: M634V

PolyPhen 2 Score 0.426 (Sensitivity: 0.89; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000113960
Gene: ENSMUSG00000031698
AA Change: M634V

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: M564V

PolyPhen 2 Score 0.977 (Sensitivity: 0.76; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000113389
Gene: ENSMUSG00000031698
AA Change: M564V

DomainStartEndE-ValueType
low complexity region 171 183 N/A INTRINSIC
S_TKc 358 613 6.93e-91 SMART
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.5%
  • 10x: 97.6%
  • 20x: 92.0%
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: 41 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1110002E22Rik A G 3: 137,775,922 (GRCm39) T1704A probably benign Het
Adgrg7 T A 16: 56,593,790 (GRCm39) N142I probably damaging Het
Aldh18a1 A T 19: 40,558,981 (GRCm39) Y286* probably null Het
Arpp21 T C 9: 112,014,754 (GRCm39) T17A probably benign Het
Bnip2 T C 9: 69,906,520 (GRCm39) I147T probably damaging Het
Ccr8 T C 9: 119,922,893 (GRCm39) Y3H probably damaging Het
Cenps C A 4: 149,214,658 (GRCm39) probably benign Het
Cul7 G A 17: 46,968,683 (GRCm39) G553S probably damaging Het
Cyp21a1 A G 17: 35,022,150 (GRCm39) I206T probably benign Het
Dennd4b A G 3: 90,178,272 (GRCm39) D488G probably damaging Het
Dip2b T C 15: 100,107,575 (GRCm39) L1195P probably benign Het
Dmac2l T C 12: 69,790,558 (GRCm39) V185A probably benign Het
Dock5 T A 14: 68,095,443 (GRCm39) H77L probably benign Het
Fbxw13 C T 9: 109,021,734 (GRCm39) probably null Het
Fmnl3 G A 15: 99,223,791 (GRCm39) R302W probably damaging Het
Gbf1 G T 19: 46,234,660 (GRCm39) probably null Het
Gm4846 T C 1: 166,314,522 (GRCm39) I374V probably benign Het
Gsk3b C A 16: 38,014,315 (GRCm39) P258T probably damaging Het
Igsf5 T C 16: 96,165,249 (GRCm39) V8A probably benign Het
Il22 T A 10: 118,041,071 (GRCm39) L59Q probably damaging Het
Ildr1 T C 16: 36,545,896 (GRCm39) *517Q probably null Het
Iqca1 T A 1: 90,008,670 (GRCm39) D450V probably damaging Het
Itga5 T C 15: 103,259,856 (GRCm39) D647G probably benign Het
Myh7 T G 14: 55,226,535 (GRCm39) N408T probably damaging Het
Nsd2 T A 5: 34,012,947 (GRCm39) M407K probably damaging Het
Odad2 T C 18: 7,285,706 (GRCm39) E219G probably benign Het
Oprd1 C T 4: 131,871,474 (GRCm39) V75I probably benign Het
Poli G A 18: 70,650,511 (GRCm39) H310Y probably benign Het
Pramel19 T C 4: 101,798,898 (GRCm39) F290L probably benign Het
Ptch1 C T 13: 63,672,929 (GRCm39) R755H probably damaging Het
Pygl A T 12: 70,246,494 (GRCm39) M351K probably damaging Het
Serpinb9b T C 13: 33,223,831 (GRCm39) L341P possibly damaging Het
Slc47a1 A G 11: 61,235,168 (GRCm39) V555A probably benign Het
Slc8a2 C A 7: 15,879,209 (GRCm39) T565K possibly damaging Het
Snx14 T C 9: 88,285,327 (GRCm39) I446V possibly damaging Het
Syde1 T C 10: 78,425,951 (GRCm39) Y72C probably damaging Het
Trim37 C T 11: 87,036,377 (GRCm39) R138C probably damaging Het
Tubgcp5 T A 7: 55,464,710 (GRCm39) S530R probably benign Het
Vps13c T C 9: 67,862,253 (GRCm39) S2957P probably damaging Het
Wdr41 T C 13: 95,133,695 (GRCm39) probably null Het
Zyg11b T C 4: 108,102,210 (GRCm39) K504E 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
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'- CTCAGGAAGAAAGAATTCAGCATAC -3'
(R):5'- AGCTGCATGAGATAGGAGATTGTTC -3'

Sequencing Primer
(F):5'- TTCAGCATACTAGCTCAGCACG -3'
(R):5'- GGAGATTGTTCAGAATGTCCTCTCC -3'
Posted On 2017-03-31