Incidental Mutation 'R1878:Mylk3'
ID 211312
Institutional Source Beutler Lab
Gene Symbol Mylk3
Ensembl Gene ENSMUSG00000031698
Gene Name myosin light chain kinase 3
Synonyms D830007F02Rik
MMRRC Submission 039899-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.227) question?
Stock # R1878 (G1)
Quality Score 225
Status Not validated
Chromosome 8
Chromosomal Location 86050933-86112969 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 86082028 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Lysine at position 323 (N323K)
Ref Sequence ENSEMBL: ENSMUSP00000113960 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000034133] [ENSMUST00000121972] [ENSMUST00000122452] [ENSMUST00000137290]
AlphaFold Q3UIZ8
Predicted Effect probably benign
Transcript: ENSMUST00000034133
AA Change: N386K

PolyPhen 2 Score 0.185 (Sensitivity: 0.92; Specificity: 0.87)
SMART Domains Protein: ENSMUSP00000034133
Gene: ENSMUSG00000031698
AA Change: N386K

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 possibly damaging
Transcript: ENSMUST00000121972
AA Change: N323K

PolyPhen 2 Score 0.816 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000113960
Gene: ENSMUSG00000031698
AA Change: N323K

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: N253K

PolyPhen 2 Score 0.117 (Sensitivity: 0.93; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000113389
Gene: ENSMUSG00000031698
AA Change: N253K

DomainStartEndE-ValueType
low complexity region 171 183 N/A INTRINSIC
S_TKc 358 613 6.93e-91 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000137290
Coding Region Coverage
  • 1x: 97.4%
  • 3x: 96.8%
  • 10x: 95.3%
  • 20x: 92.6%
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: 74 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aars2 G A 17: 45,825,564 (GRCm39) probably null Het
Abcb9 A G 5: 124,228,199 (GRCm39) V14A probably benign Het
Adcy4 T C 14: 56,007,362 (GRCm39) D950G probably damaging Het
Ahctf1 T C 1: 179,603,074 (GRCm39) D828G possibly damaging Het
Ak2 T A 4: 128,895,960 (GRCm39) V79D probably damaging Het
Arhgap29 T C 3: 121,805,020 (GRCm39) Y870H probably damaging Het
Arid4a A G 12: 71,134,363 (GRCm39) K1222E probably damaging Het
Armc1 A T 3: 19,211,708 (GRCm39) D37E probably damaging Het
Cenpm A T 15: 82,118,616 (GRCm39) M166K probably benign Het
Cep97 G T 16: 55,725,589 (GRCm39) P766Q probably damaging Het
Col19a1 G T 1: 24,356,476 (GRCm39) D672E probably benign Het
Col6a2 T C 10: 76,450,622 (GRCm39) D103G probably benign Het
Ddi2 T C 4: 141,411,460 (GRCm39) E484G probably benign Het
Dph1 T C 11: 75,075,053 (GRCm39) D100G probably damaging Het
Dsp A T 13: 38,348,831 (GRCm39) I100F possibly damaging Het
Fam222b T C 11: 78,034,042 (GRCm39) probably null Het
Folh1 A T 7: 86,420,950 (GRCm39) H126Q probably benign Het
Gapvd1 A T 2: 34,615,212 (GRCm39) D428E probably benign Het
Gfus A G 15: 75,797,218 (GRCm39) S306P probably benign Het
Gm11564 A T 11: 99,706,266 (GRCm39) C55S unknown Het
Gne T C 4: 44,040,434 (GRCm39) I577V probably damaging Het
Gpr4 A G 7: 18,957,049 (GRCm39) T324A probably damaging Het
Hhipl1 A T 12: 108,286,319 (GRCm39) N542I possibly damaging Het
Ice2 T C 9: 69,335,858 (GRCm39) probably null Het
Irgm1 C T 11: 48,756,897 (GRCm39) V305I probably benign Het
Itgal C A 7: 126,909,843 (GRCm39) Q73K probably benign Het
Jcad C A 18: 4,673,857 (GRCm39) H540N possibly damaging Het
Jkamp T A 12: 72,140,878 (GRCm39) V141D possibly damaging Het
Lrrc9 T C 12: 72,522,938 (GRCm39) probably null Het
Mcc T C 18: 44,601,467 (GRCm39) R621G possibly damaging Het
Myd88 T A 9: 119,167,686 (GRCm39) Q140L probably benign Het
Myrip C T 9: 120,253,721 (GRCm39) R265W probably damaging Het
N4bp1 A T 8: 87,588,169 (GRCm39) S256R probably damaging Het
Nhsl1 T G 10: 18,400,027 (GRCm39) S418A probably damaging Het
Nlrp9b A G 7: 19,762,489 (GRCm39) T269A probably benign Het
Nmt1 A G 11: 102,943,077 (GRCm39) N144S probably benign Het
Npvf G A 6: 50,631,303 (GRCm39) T24I probably benign Het
Obscn T G 11: 58,886,379 (GRCm39) Y2347S probably damaging Het
Or10d5 T A 9: 39,862,053 (GRCm39) T5S probably benign Het
Or14j1 T C 17: 38,146,253 (GRCm39) V121A probably benign Het
Or1j16 G T 2: 36,530,201 (GRCm39) R50M possibly damaging Het
Or2aj5 G T 16: 19,424,501 (GRCm39) Q306K probably benign Het
Or2n1c T C 17: 38,519,265 (GRCm39) I43T probably benign Het
Or4c105 A G 2: 88,647,805 (GRCm39) T97A probably benign Het
Or51v8 A C 7: 103,319,389 (GRCm39) M283R probably damaging Het
Or7a42 T A 10: 78,791,639 (GRCm39) M200K possibly damaging Het
Osgin2 A T 4: 16,005,493 (GRCm39) V131D probably damaging Het
Pcdhac2 A T 18: 37,278,215 (GRCm39) K398N possibly damaging Het
Pcnp A T 16: 55,838,850 (GRCm39) M143K probably damaging Het
Ppp3ca A G 3: 136,503,639 (GRCm39) I71V probably benign Het
Ppp4c G T 7: 126,386,779 (GRCm39) R103S probably damaging Het
Prl2c2 T A 13: 13,179,911 (GRCm39) M1L probably damaging Het
Recql5 A T 11: 115,785,927 (GRCm39) D615E probably benign Het
Robo3 T C 9: 37,333,461 (GRCm39) E728G probably damaging Het
Rps27l T A 9: 66,854,911 (GRCm39) probably null Het
Scube3 T A 17: 28,371,387 (GRCm39) V34E probably benign Het
Sez6l A G 5: 112,623,089 (GRCm39) I154T probably damaging Het
Sgsm1 G A 5: 113,411,381 (GRCm39) L782F probably damaging Het
Slc35c1 A G 2: 92,289,398 (GRCm39) V36A probably benign Het
Snapc4 A G 2: 26,266,165 (GRCm39) probably null Het
Sohlh2 C A 3: 55,115,064 (GRCm39) R350S probably damaging Het
Spag1 G A 15: 36,181,916 (GRCm39) E25K probably damaging Het
Sspo G A 6: 48,436,300 (GRCm39) A1217T possibly damaging Het
Stil T C 4: 114,898,423 (GRCm39) S1018P probably damaging Het
Strn T C 17: 78,984,755 (GRCm39) E117G possibly damaging Het
Syt17 A T 7: 118,033,468 (GRCm39) M180K probably benign Het
Trem1 T C 17: 48,548,516 (GRCm39) S18P possibly damaging Het
Umad1 T A 6: 8,427,181 (GRCm39) F145I probably damaging Het
Unc80 A C 1: 66,548,561 (GRCm39) H611P probably damaging Het
Zfp1004 T A 2: 150,034,989 (GRCm39) C437S probably damaging Het
Zfp709 A G 8: 72,643,891 (GRCm39) E440G probably damaging Het
Zfp764 C A 7: 127,004,214 (GRCm39) A306S probably benign Het
Zfp949 T A 9: 88,451,356 (GRCm39) S309T probably damaging Het
Zswim4 T C 8: 84,939,405 (GRCm39) N826D possibly 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
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'- CAGCTTCAGTTCTTCCTGGG -3'
(R):5'- GACCATCCTTGTTTTGAACCTCAG -3'

Sequencing Primer
(F):5'- AGTTCTTCCTGGGCCCTGG -3'
(R):5'- TGTTTTGAACCTCAGGACCG -3'
Posted On 2014-06-30