Incidental Mutation 'R7269:Mylk'
ID 565184
Institutional Source Beutler Lab
Gene Symbol Mylk
Ensembl Gene ENSMUSG00000022836
Gene Name myosin, light polypeptide kinase
Synonyms Mlck, telokin, nmMlck, 9530072E15Rik, A930019C19Rik, MLCK108, MLCK210
MMRRC Submission 045320-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R7269 (G1)
Quality Score 225.009
Status Validated
Chromosome 16
Chromosomal Location 34565580-34822790 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 34605381 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glycine to Aspartic acid at position 3 (G3D)
Ref Sequence ENSEMBL: ENSMUSP00000023538 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000023538]
AlphaFold no structure available at present
Predicted Effect probably damaging
Transcript: ENSMUST00000023538
AA Change: G3D

PolyPhen 2 Score 0.962 (Sensitivity: 0.78; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000023538
Gene: ENSMUSG00000022836
AA Change: G3D

DomainStartEndE-ValueType
IGc2 54 122 9.05e-11 SMART
IGc2 177 244 3.94e-11 SMART
Pfam:23ISL 255 409 3.6e-60 PFAM
IGc2 423 491 1.55e-9 SMART
IGc2 523 587 3.32e-18 SMART
IGc2 632 699 6.02e-7 SMART
IGc2 730 798 1.36e-5 SMART
low complexity region 827 844 N/A INTRINSIC
IGc2 1141 1208 2.42e-11 SMART
low complexity region 1251 1269 N/A INTRINSIC
IG 1275 1359 4.56e-7 SMART
FN3 1362 1444 2.33e-11 SMART
low complexity region 1457 1479 N/A INTRINSIC
S_TKc 1495 1750 4.23e-95 SMART
IGc2 1852 1920 5.92e-15 SMART
low complexity region 1934 1950 N/A INTRINSIC
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.2%
Validation Efficiency 98% (85/87)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene, a muscle member of the immunoglobulin gene superfamily, encodes myosin light chain kinase which is a calcium/calmodulin dependent enzyme. This kinase phosphorylates myosin regulatory light chains to facilitate myosin interaction with actin filaments to produce contractile activity. This gene encodes both smooth muscle and nonmuscle isoforms. In addition, using a separate promoter in an intron in the 3' region, it encodes telokin, a small protein identical in sequence to the C-terminus of myosin light chain kinase, that is independently expressed in smooth muscle and functions to stabilize unphosphorylated myosin filaments. A pseudogene is located on the p arm of chromosome 3. Four transcript variants that produce four isoforms of the calcium/calmodulin dependent enzyme have been identified as well as two transcripts that produce two isoforms of telokin. Additional variants have been identified but lack full length transcripts. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice that lack the isoform abundant in endothelial cells show a reduced susceptibility to acute lung injury. Mice lacking the smooth muscle isoform exhibit partial pre- or neonatal lethality, short small intestine and impaired smooth muscle contraction in the colon. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 87 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2700062C07Rik A T 18: 24,606,013 (GRCm39) N36I probably damaging Het
A430033K04Rik T A 5: 138,645,014 (GRCm39) Y300N possibly damaging Het
Adipor2 T C 6: 119,347,205 (GRCm39) Q26R probably benign Het
Ahnak T A 19: 8,983,981 (GRCm39) M1755K probably damaging Het
Ahnak2 A T 12: 112,780,802 (GRCm38) V70E Het
AI837181 C A 19: 5,476,462 (GRCm39) S208R probably damaging Het
Arhgap35 T G 7: 16,295,652 (GRCm39) M1138L probably benign Het
Card14 T G 11: 119,228,573 (GRCm39) L633R probably damaging Het
Carmil3 A G 14: 55,731,352 (GRCm39) T144A probably benign Het
Cbfa2t2 T A 2: 154,357,895 (GRCm39) N223K probably benign Het
Ccdc39 T C 3: 33,884,254 (GRCm39) I363V probably benign Het
Ccng2 C G 5: 93,421,202 (GRCm39) S237R probably benign Het
Ccpg1 G T 9: 72,920,609 (GRCm39) R741S probably benign Het
Cenpc1 A G 5: 86,161,366 (GRCm39) F855L probably damaging Het
Cenpc1 A T 5: 86,180,277 (GRCm39) M665K probably benign Het
Cp A G 3: 20,037,641 (GRCm39) H832R probably damaging Het
Defa24 A G 8: 22,224,565 (GRCm39) I5V probably benign Het
Dlc1 A C 8: 37,046,407 (GRCm39) L730R probably damaging Het
Dmbt1 A T 7: 130,668,351 (GRCm39) I536F unknown Het
Dscam G A 16: 96,479,601 (GRCm39) T1182I probably benign Het
Eea1 A T 10: 95,854,000 (GRCm39) I553F probably damaging Het
Far1 T C 7: 113,160,654 (GRCm39) V400A probably benign Het
Fbrsl1 A T 5: 110,580,880 (GRCm39) S126T probably benign Het
Frmpd2 A T 14: 33,244,838 (GRCm39) E552V possibly damaging Het
Gm5431 T A 11: 48,779,237 (GRCm39) T562S probably benign Het
Gm5475 T C 15: 100,324,890 (GRCm39) F106S unknown Het
Gpr12 T C 5: 146,520,188 (GRCm39) T245A probably damaging Het
Gsta2 A G 9: 78,239,419 (GRCm39) Y166H probably benign Het
H6pd A G 4: 150,067,369 (GRCm39) V347A probably benign Het
Ifih1 T C 2: 62,475,977 (GRCm39) T100A probably benign Het
Ift70b A G 2: 75,767,838 (GRCm39) F305S probably damaging Het
Itga2 C T 13: 115,023,225 (GRCm39) W59* probably null Het
Knstrn T A 2: 118,661,869 (GRCm39) probably null Het
Kprp A G 3: 92,731,178 (GRCm39) V624A probably damaging Het
Lmbrd2 A G 15: 9,194,771 (GRCm39) Y591C probably damaging Het
Map7d1 A G 4: 126,126,666 (GRCm39) V842A unknown Het
Mboat2 A T 12: 24,881,708 (GRCm39) T4S probably benign Het
Mcph1 T A 8: 18,657,288 (GRCm39) probably null Het
Mrtfb A T 16: 13,218,898 (GRCm39) M515L possibly damaging Het
Muc5b A G 7: 141,411,272 (GRCm39) D1406G unknown Het
Ndst4 A G 3: 125,232,007 (GRCm39) D192G probably damaging Het
Nemp1 G T 10: 127,531,345 (GRCm39) R361L probably damaging Het
Nol4 A C 18: 23,172,846 (GRCm39) V85G probably benign Het
Nrbf2 G A 10: 67,103,605 (GRCm39) T166M probably damaging Het
Obscn T C 11: 58,933,838 (GRCm39) E5342G probably damaging Het
Or10al7 C A 17: 38,366,442 (GRCm39) C5F probably damaging Het
Or4f47 T A 2: 111,972,905 (GRCm39) F205Y probably damaging Het
Or4p19 C T 2: 88,242,839 (GRCm39) M54I possibly damaging Het
Or51d1 T G 7: 102,348,252 (GRCm39) L269R probably damaging Het
Or7d10 A G 9: 19,831,631 (GRCm39) N42S possibly damaging Het
Pakap G T 4: 57,855,217 (GRCm39) R182L probably damaging Het
Pde4dip A G 3: 97,674,275 (GRCm39) S214P probably damaging Het
Per3 A T 4: 151,116,393 (GRCm39) C278* probably null Het
Pi4k2a T C 19: 42,079,125 (GRCm39) L62P probably damaging Het
Plekha7 C A 7: 115,780,447 (GRCm39) G126W probably damaging Het
Ppp1r13b T C 12: 111,801,353 (GRCm39) K567E probably damaging Het
Pradc1 T A 6: 85,424,548 (GRCm39) Q134L probably benign Het
Pwp2 A G 10: 78,012,170 (GRCm39) F628L probably benign Het
Rab5c C T 11: 100,606,928 (GRCm39) G217D probably benign Het
Rad51ap2 G T 12: 11,506,807 (GRCm39) S243I possibly damaging Het
Rasgrp4 C A 7: 28,847,855 (GRCm39) R432S probably damaging Het
Rhot2 C T 17: 26,061,402 (GRCm39) probably null Het
Scn2a T A 2: 65,594,113 (GRCm39) L1654Q probably damaging Het
Skint6 A T 4: 112,711,686 (GRCm39) probably null Het
Slc22a28 T A 19: 8,094,491 (GRCm39) T177S probably benign Het
Slc25a24 G T 3: 109,065,960 (GRCm39) Q272H probably null Het
Slc3a1 A T 17: 85,339,873 (GRCm39) I144F probably damaging Het
Smg9 C T 7: 24,105,495 (GRCm39) R176C possibly damaging Het
Sorl1 A T 9: 41,948,499 (GRCm39) L762Q probably damaging Het
Srebf2 C A 15: 82,088,270 (GRCm39) P1079T probably benign Het
Sub1 A T 15: 11,993,937 (GRCm39) S4T probably benign Het
Tacr1 A T 6: 82,469,692 (GRCm39) Y192F probably benign Het
Tm4sf19 A T 16: 32,224,814 (GRCm39) H54L probably damaging Het
Tnxb T C 17: 34,914,428 (GRCm39) L1838P probably damaging Het
Trmt1l T C 1: 151,333,539 (GRCm39) S681P possibly damaging Het
Ttn A G 2: 76,738,176 (GRCm39) V4167A unknown Het
Unc13d T A 11: 115,959,056 (GRCm39) M702L probably benign Het
Vgll3 A G 16: 65,636,404 (GRCm39) H240R probably benign Het
Vmn1r189 C G 13: 22,286,737 (GRCm39) W33C probably benign Het
Vmn2r17 G A 5: 109,576,337 (GRCm39) A403T possibly damaging Het
Vmn2r2 G A 3: 64,033,998 (GRCm39) T508I probably benign Het
Vps54 T A 11: 21,227,670 (GRCm39) probably null Het
Wfs1 G A 5: 37,125,134 (GRCm39) Q586* probably null Het
Zbp1 A T 2: 173,055,665 (GRCm39) H166Q unknown Het
Zcchc3 G A 2: 152,256,294 (GRCm39) A135V probably benign Het
Zfp51 T C 17: 21,683,960 (GRCm39) Y192H probably benign Het
Zkscan2 T C 7: 123,088,994 (GRCm39) T426A probably benign Het
Other mutations in Mylk
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01384:Mylk APN 16 34,759,322 (GRCm39) missense probably benign 0.36
IGL01386:Mylk APN 16 34,791,610 (GRCm39) critical splice acceptor site probably null
IGL01684:Mylk APN 16 34,792,310 (GRCm39) missense possibly damaging 0.55
IGL01884:Mylk APN 16 34,809,247 (GRCm39) splice site probably benign
IGL02079:Mylk APN 16 34,681,001 (GRCm39) missense possibly damaging 0.87
IGL02104:Mylk APN 16 34,635,805 (GRCm39) missense probably benign 0.06
IGL02624:Mylk APN 16 34,750,266 (GRCm39) missense probably benign 0.29
IGL02756:Mylk APN 16 34,784,016 (GRCm39) missense probably benign 0.42
IGL02794:Mylk APN 16 34,806,911 (GRCm39) missense probably benign 0.21
IGL02833:Mylk APN 16 34,735,270 (GRCm39) missense probably benign 0.01
IGL02946:Mylk APN 16 34,742,158 (GRCm39) missense probably benign 0.10
IGL03012:Mylk APN 16 34,773,151 (GRCm39) missense probably benign 0.03
IGL03093:Mylk APN 16 34,732,562 (GRCm39) missense possibly damaging 0.62
IGL03272:Mylk APN 16 34,799,559 (GRCm39) missense probably benign 0.09
billy UTSW 16 34,695,990 (GRCm39) missense probably damaging 0.97
brutus UTSW 16 34,774,065 (GRCm39) missense probably benign 0.12
Club UTSW 16 34,732,645 (GRCm39) nonsense probably null
popeye UTSW 16 34,783,947 (GRCm39) missense probably benign 0.29
F5770:Mylk UTSW 16 34,815,574 (GRCm39) critical splice donor site probably null
P4717OSA:Mylk UTSW 16 34,797,483 (GRCm39) splice site probably benign
PIT4382001:Mylk UTSW 16 34,696,012 (GRCm39) missense probably damaging 0.99
R0131:Mylk UTSW 16 34,695,874 (GRCm39) missense probably benign 0.03
R0309:Mylk UTSW 16 34,732,667 (GRCm39) splice site probably benign
R0358:Mylk UTSW 16 34,699,845 (GRCm39) missense possibly damaging 0.74
R0381:Mylk UTSW 16 34,605,344 (GRCm39) splice site probably null
R0390:Mylk UTSW 16 34,695,990 (GRCm39) missense probably damaging 0.97
R0413:Mylk UTSW 16 34,742,314 (GRCm39) missense probably benign 0.01
R0536:Mylk UTSW 16 34,820,757 (GRCm39) missense possibly damaging 0.95
R0544:Mylk UTSW 16 34,699,845 (GRCm39) missense possibly damaging 0.74
R0545:Mylk UTSW 16 34,699,845 (GRCm39) missense possibly damaging 0.74
R0546:Mylk UTSW 16 34,699,845 (GRCm39) missense possibly damaging 0.74
R0547:Mylk UTSW 16 34,699,845 (GRCm39) missense possibly damaging 0.74
R0548:Mylk UTSW 16 34,699,845 (GRCm39) missense possibly damaging 0.74
R0627:Mylk UTSW 16 34,820,799 (GRCm39) missense probably damaging 1.00
R0726:Mylk UTSW 16 34,699,845 (GRCm39) missense possibly damaging 0.74
R0755:Mylk UTSW 16 34,699,845 (GRCm39) missense possibly damaging 0.74
R0782:Mylk UTSW 16 34,699,845 (GRCm39) missense possibly damaging 0.74
R0783:Mylk UTSW 16 34,699,845 (GRCm39) missense possibly damaging 0.74
R0784:Mylk UTSW 16 34,699,845 (GRCm39) missense possibly damaging 0.74
R1136:Mylk UTSW 16 34,820,688 (GRCm39) missense probably damaging 1.00
R1170:Mylk UTSW 16 34,694,409 (GRCm39) missense probably benign 0.20
R1222:Mylk UTSW 16 34,681,022 (GRCm39) missense probably benign 0.12
R1445:Mylk UTSW 16 34,635,835 (GRCm39) missense possibly damaging 0.57
R1583:Mylk UTSW 16 34,695,956 (GRCm39) missense probably benign 0.29
R1618:Mylk UTSW 16 34,699,845 (GRCm39) missense possibly damaging 0.74
R1643:Mylk UTSW 16 34,696,005 (GRCm39) missense probably benign 0.03
R1702:Mylk UTSW 16 34,742,314 (GRCm39) missense probably benign 0.00
R1776:Mylk UTSW 16 34,773,152 (GRCm39) missense probably benign 0.16
R1865:Mylk UTSW 16 34,732,600 (GRCm39) missense probably benign 0.03
R1975:Mylk UTSW 16 34,700,673 (GRCm39) splice site probably null
R2016:Mylk UTSW 16 34,817,187 (GRCm39) missense probably damaging 1.00
R2045:Mylk UTSW 16 34,774,023 (GRCm39) missense probably benign 0.29
R2134:Mylk UTSW 16 34,806,846 (GRCm39) missense probably benign 0.13
R3547:Mylk UTSW 16 34,700,538 (GRCm39) missense possibly damaging 0.61
R3844:Mylk UTSW 16 34,742,247 (GRCm39) missense probably benign 0.01
R4003:Mylk UTSW 16 34,783,947 (GRCm39) missense probably benign 0.29
R4396:Mylk UTSW 16 34,732,645 (GRCm39) nonsense probably null
R4470:Mylk UTSW 16 34,732,522 (GRCm39) missense probably benign 0.09
R4507:Mylk UTSW 16 34,774,065 (GRCm39) missense probably benign 0.12
R4700:Mylk UTSW 16 34,742,805 (GRCm39) missense probably benign 0.16
R4751:Mylk UTSW 16 34,699,539 (GRCm39) missense probably benign 0.29
R4815:Mylk UTSW 16 34,715,295 (GRCm39) missense probably damaging 0.97
R4832:Mylk UTSW 16 34,742,737 (GRCm39) missense probably benign 0.36
R4872:Mylk UTSW 16 34,735,360 (GRCm39) missense possibly damaging 0.89
R4953:Mylk UTSW 16 34,809,331 (GRCm39) missense probably damaging 1.00
R4969:Mylk UTSW 16 34,791,810 (GRCm39) missense probably damaging 0.96
R5009:Mylk UTSW 16 34,719,877 (GRCm39) missense probably benign 0.39
R5130:Mylk UTSW 16 34,809,367 (GRCm39) missense probably damaging 1.00
R5173:Mylk UTSW 16 34,797,383 (GRCm39) missense probably benign 0.40
R5195:Mylk UTSW 16 34,799,585 (GRCm39) missense probably damaging 1.00
R5209:Mylk UTSW 16 34,742,995 (GRCm39) missense possibly damaging 0.55
R5311:Mylk UTSW 16 34,742,127 (GRCm39) missense probably benign 0.01
R5418:Mylk UTSW 16 34,732,600 (GRCm39) missense probably benign 0.02
R5481:Mylk UTSW 16 34,741,974 (GRCm39) missense probably benign 0.09
R5590:Mylk UTSW 16 34,699,722 (GRCm39) missense probably benign 0.29
R5603:Mylk UTSW 16 34,776,862 (GRCm39) missense probably benign 0.06
R5823:Mylk UTSW 16 34,715,317 (GRCm39) critical splice donor site probably null
R6290:Mylk UTSW 16 34,715,213 (GRCm39) missense probably benign 0.39
R6351:Mylk UTSW 16 34,742,341 (GRCm39) missense probably benign 0.01
R6365:Mylk UTSW 16 34,680,961 (GRCm39) missense probably benign 0.12
R6490:Mylk UTSW 16 34,750,237 (GRCm39) missense possibly damaging 0.74
R6723:Mylk UTSW 16 34,750,258 (GRCm39) missense possibly damaging 0.74
R6864:Mylk UTSW 16 34,694,520 (GRCm39) missense probably benign 0.03
R6908:Mylk UTSW 16 34,700,643 (GRCm39) missense probably benign 0.18
R6949:Mylk UTSW 16 34,820,688 (GRCm39) missense probably damaging 1.00
R7018:Mylk UTSW 16 34,820,796 (GRCm39) missense possibly damaging 0.88
R7035:Mylk UTSW 16 34,797,352 (GRCm39) missense possibly damaging 0.89
R7162:Mylk UTSW 16 34,742,899 (GRCm39) missense probably damaging 1.00
R7236:Mylk UTSW 16 34,742,899 (GRCm39) missense probably damaging 1.00
R7475:Mylk UTSW 16 34,734,446 (GRCm39) splice site probably null
R7525:Mylk UTSW 16 34,809,357 (GRCm39) missense probably benign 0.06
R7587:Mylk UTSW 16 34,742,887 (GRCm39) missense probably benign 0.29
R7607:Mylk UTSW 16 34,715,184 (GRCm39) missense probably benign 0.09
R7616:Mylk UTSW 16 34,699,927 (GRCm39) missense probably damaging 0.97
R7647:Mylk UTSW 16 34,699,894 (GRCm39) missense probably benign 0.29
R7648:Mylk UTSW 16 34,699,894 (GRCm39) missense probably benign 0.29
R7764:Mylk UTSW 16 34,742,553 (GRCm39) missense probably benign 0.16
R7890:Mylk UTSW 16 34,784,018 (GRCm39) nonsense probably null
R7892:Mylk UTSW 16 34,699,894 (GRCm39) missense probably benign 0.29
R7893:Mylk UTSW 16 34,699,894 (GRCm39) missense probably benign 0.29
R8065:Mylk UTSW 16 34,792,389 (GRCm39) missense probably benign 0.08
R8067:Mylk UTSW 16 34,792,389 (GRCm39) missense probably benign 0.08
R8143:Mylk UTSW 16 34,734,525 (GRCm39) missense possibly damaging 0.87
R8210:Mylk UTSW 16 34,820,721 (GRCm39) missense probably damaging 1.00
R8271:Mylk UTSW 16 34,742,949 (GRCm39) missense probably damaging 0.97
R8540:Mylk UTSW 16 34,750,257 (GRCm39) missense possibly damaging 0.87
R8721:Mylk UTSW 16 34,817,176 (GRCm39) missense probably damaging 1.00
R8743:Mylk UTSW 16 34,741,427 (GRCm39) missense probably benign 0.03
R8798:Mylk UTSW 16 34,719,772 (GRCm39) missense possibly damaging 0.89
R8956:Mylk UTSW 16 34,791,779 (GRCm39) missense probably benign 0.01
R9131:Mylk UTSW 16 34,776,835 (GRCm39) missense probably benign 0.29
R9403:Mylk UTSW 16 34,696,012 (GRCm39) nonsense probably null
R9624:Mylk UTSW 16 34,699,677 (GRCm39) missense probably benign 0.29
R9735:Mylk UTSW 16 34,735,179 (GRCm39) missense probably benign 0.09
R9756:Mylk UTSW 16 34,734,387 (GRCm39) missense probably damaging 0.96
R9763:Mylk UTSW 16 34,699,482 (GRCm39) nonsense probably null
RF001:Mylk UTSW 16 34,699,741 (GRCm39) missense probably benign 0.03
V7580:Mylk UTSW 16 34,815,574 (GRCm39) critical splice donor site probably null
V7583:Mylk UTSW 16 34,815,574 (GRCm39) critical splice donor site probably null
X0065:Mylk UTSW 16 34,820,811 (GRCm39) missense probably damaging 1.00
Z1177:Mylk UTSW 16 34,743,021 (GRCm39) missense possibly damaging 0.74
Predicted Primers PCR Primer
(F):5'- AGAACATTCCCTGGTACGTGC -3'
(R):5'- GGACTCATGCATGAATAATCTCTAGC -3'

Sequencing Primer
(F):5'- AAGCAGTTCTCCAGGCCC -3'
(R):5'- GCATGAATAATCTCTAGCAGAAGC -3'
Posted On 2019-06-26