Incidental Mutation 'R4775:Mylk3'
ID 367850
Institutional Source Beutler Lab
Gene Symbol Mylk3
Ensembl Gene ENSMUSG00000031698
Gene Name myosin light chain kinase 3
Synonyms D830007F02Rik
MMRRC Submission 041991-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.211) question?
Stock # R4775 (G1)
Quality Score 225
Status Not validated
Chromosome 8
Chromosomal Location 86050933-86112969 bp(-) (GRCm39)
Type of Mutation nonsense
DNA Base Change (assembly) G to A at 86085689 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamine to Stop codon at position 149 (Q149*)
Ref Sequence ENSEMBL: ENSMUSP00000113389 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000034133] [ENSMUST00000121972] [ENSMUST00000122452] [ENSMUST00000137290]
AlphaFold Q3UIZ8
Predicted Effect probably null
Transcript: ENSMUST00000034133
AA Change: Q282*
SMART Domains Protein: ENSMUSP00000034133
Gene: ENSMUSG00000031698
AA Change: Q282*

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 null
Transcript: ENSMUST00000121972
AA Change: Q219*
SMART Domains Protein: ENSMUSP00000113960
Gene: ENSMUSG00000031698
AA Change: Q219*

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 null
Transcript: ENSMUST00000122452
AA Change: Q149*
SMART Domains Protein: ENSMUSP00000113389
Gene: ENSMUSG00000031698
AA Change: Q149*

DomainStartEndE-ValueType
low complexity region 171 183 N/A INTRINSIC
S_TKc 358 613 6.93e-91 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000137290
Predicted Effect noncoding transcript
Transcript: ENSMUST00000138825
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.4%
  • 10x: 96.6%
  • 20x: 93.4%
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
Acaca A G 11: 84,134,165 (GRCm39) Y426C probably damaging Het
Adam7 A G 14: 68,745,361 (GRCm39) I621T probably benign Het
Adamts1 A T 16: 85,597,278 (GRCm39) Y260* probably null Het
Adgrf1 C T 17: 43,622,054 (GRCm39) L764F probably damaging Het
Afg3l2 G T 18: 67,554,329 (GRCm39) L458M probably damaging Het
Atp9b A G 18: 80,808,984 (GRCm39) probably null Het
C5ar2 A C 7: 15,971,540 (GRCm39) L129R probably damaging Het
Ccdc174 G A 6: 91,867,875 (GRCm39) probably null Het
Cidec T C 6: 113,411,695 (GRCm39) M1V probably null Het
Clec16a G T 16: 10,456,778 (GRCm39) R663L probably damaging Het
Col25a1 T C 3: 129,976,468 (GRCm39) C118R possibly damaging Het
Cox6b2 A G 7: 4,755,074 (GRCm39) C67R probably damaging Het
Cspg4b A T 13: 113,454,229 (GRCm39) I92F possibly damaging Het
Cwf19l2 A G 9: 3,430,973 (GRCm39) Y435C probably benign Het
Dapk1 T A 13: 60,897,156 (GRCm39) S792T probably benign Het
Dis3l T A 9: 64,238,190 (GRCm39) N101Y probably benign Het
Dsg4 A G 18: 20,604,184 (GRCm39) T884A possibly damaging Het
Dvl1 T C 4: 155,942,584 (GRCm39) W617R probably benign Het
Eml5 A G 12: 98,768,566 (GRCm39) V1503A probably benign Het
Engase A T 11: 118,373,497 (GRCm39) D280V probably benign Het
F11r T C 1: 171,289,209 (GRCm39) S224P probably damaging Het
Fanca A G 8: 124,023,045 (GRCm39) V564A probably damaging Het
Foxj2 G T 6: 122,810,230 (GRCm39) Q196H probably benign Het
Gle1 T C 2: 29,826,073 (GRCm39) W51R possibly damaging Het
Gm94 A G 18: 43,925,836 (GRCm39) probably null Het
Gm9830 A T 9: 44,375,721 (GRCm39) noncoding transcript Het
Gpaa1 T A 15: 76,218,891 (GRCm39) probably null Het
Grin1 C T 2: 25,182,475 (GRCm39) A929T possibly damaging Het
Grm7 T A 6: 110,891,332 (GRCm39) D188E probably damaging Het
Gtf2ird2 T C 5: 134,242,970 (GRCm39) F395L probably benign Het
Lipo3 C A 19: 33,757,795 (GRCm39) G225C probably damaging Het
Lonrf2 T A 1: 38,857,140 (GRCm39) probably null Het
Marveld2 A G 13: 100,753,303 (GRCm39) probably benign Het
Mpl A G 4: 118,305,777 (GRCm39) L416P probably damaging Het
Mppe1 A G 18: 67,359,930 (GRCm39) L312P possibly damaging Het
Mpzl3 T A 9: 44,977,730 (GRCm39) S113T probably damaging Het
Myt1 T A 2: 181,464,470 (GRCm39) I968N probably damaging Het
Ndc80 A G 17: 71,821,265 (GRCm39) Y228H probably damaging Het
Nelfcd T G 2: 174,268,369 (GRCm39) C520G probably damaging Het
Nfrkb C A 9: 31,330,345 (GRCm39) T1199K possibly damaging Het
Nipa2 A G 7: 55,585,611 (GRCm39) I109T probably benign Het
Nlrp4e A G 7: 23,042,525 (GRCm39) T804A probably benign Het
Nsf A T 11: 103,763,419 (GRCm39) I395K possibly damaging Het
Nt5c1b G A 12: 10,425,449 (GRCm39) V331I probably damaging Het
Or13a28 A T 7: 140,217,829 (GRCm39) I72F probably damaging Het
Or1e29 A G 11: 73,667,377 (GRCm39) Y259H probably damaging Het
Pask T C 1: 93,265,246 (GRCm39) D3G probably damaging Het
Pglyrp3 T C 3: 91,933,037 (GRCm39) V110A possibly damaging Het
Ppp4r3a C T 12: 101,019,825 (GRCm39) V377M probably damaging Het
Prr12 A G 7: 44,700,749 (GRCm39) probably benign Het
Ptdss1 G A 13: 67,135,922 (GRCm39) probably null Het
Qser1 A G 2: 104,620,246 (GRCm39) S189P probably damaging Het
Rph3a T A 5: 121,092,551 (GRCm39) Y350F probably benign Het
Skint4 A T 4: 111,993,261 (GRCm39) H328L probably damaging Het
Smyd4 G A 11: 75,282,018 (GRCm39) C497Y probably damaging Het
Stk11ip T C 1: 75,510,497 (GRCm39) W864R possibly damaging Het
Stkld1 T A 2: 26,841,757 (GRCm39) V543E probably damaging Het
Taok2 A G 7: 126,469,940 (GRCm39) S963P probably damaging Het
Tars2 A G 3: 95,653,959 (GRCm39) L354P probably damaging Het
Tns2 C T 15: 102,017,369 (GRCm39) R281C probably damaging Het
Tpcn2 A G 7: 144,821,079 (GRCm39) L325P probably damaging Het
Trappc3l C G 10: 33,974,807 (GRCm39) H96Q probably benign Het
Trim66 A T 7: 109,056,796 (GRCm39) Y1120* probably null Het
Trio G A 15: 27,881,428 (GRCm39) Q548* probably null Het
Wipf2 T A 11: 98,781,558 (GRCm39) D32E probably benign 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
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'- ATGCTGTTAATTAGACCCACGGC -3'
(R):5'- CAATACGTCACTGAAGGGAGC -3'

Sequencing Primer
(F):5'- GTTAATTAGACCCACGGCCCAAC -3'
(R):5'- TCACTGAAGGGAGCTGACCTAAC -3'
Posted On 2015-12-29