Incidental Mutation 'R4969:Mylk'
ID 384309
Institutional Source Beutler Lab
Gene Symbol Mylk
Ensembl Gene ENSMUSG00000022836
Gene Name myosin, light polypeptide kinase
Synonyms Mlck, telokin, nmMlck, 9530072E15Rik, A930019C19Rik, MLCK108, MLCK210
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R4969 (G1)
Quality Score 225
Status Not validated
Chromosome 16
Chromosomal Location 34565580-34822790 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 34791810 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Glutamic Acid at position 1494 (V1494E)
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: V1494E

PolyPhen 2 Score 0.963 (Sensitivity: 0.78; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000023538
Gene: ENSMUSG00000022836
AA Change: V1494E

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
Predicted Effect noncoding transcript
Transcript: ENSMUST00000232482
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.4%
  • 10x: 96.6%
  • 20x: 93.2%
Validation Efficiency
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: 73 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcc8 A G 7: 45,754,943 (GRCm39) I1525T probably benign Het
Agtpbp1 A G 13: 59,648,392 (GRCm39) V476A probably benign Het
Aipl1 A G 11: 71,922,256 (GRCm39) I151T probably benign Het
Apc C T 18: 34,445,971 (GRCm39) R938* probably null Het
Atp2a2 A G 5: 122,596,554 (GRCm39) F855S possibly damaging Het
Axdnd1 T C 1: 156,223,075 (GRCm39) T261A possibly damaging Het
Cbfa2t2 A G 2: 154,365,900 (GRCm39) D370G probably damaging Het
Cep350 T C 1: 155,736,025 (GRCm39) I2964V probably damaging Het
Clec16a T C 16: 10,386,375 (GRCm39) V158A probably damaging Het
Col6a5 G A 9: 105,741,806 (GRCm39) T2371I probably damaging Het
Cpne8 T C 15: 90,503,929 (GRCm39) T79A probably damaging Het
Cyp2b13 A G 7: 25,780,413 (GRCm39) R145G probably damaging Het
Disc1 G A 8: 125,851,289 (GRCm39) W391* probably null Het
Dnah8 G A 17: 30,941,988 (GRCm39) V1745I probably damaging Het
Dsp T C 13: 38,376,886 (GRCm39) V1557A probably benign Het
Egfem1 T A 3: 29,637,145 (GRCm39) Y194N probably damaging Het
Eif4a3 A G 11: 119,179,705 (GRCm39) Y361H probably damaging Het
Esd T A 14: 74,982,153 (GRCm39) S189R possibly damaging Het
Fancf A T 7: 51,511,196 (GRCm39) Y269* probably null Het
Fbln2 A T 6: 91,248,569 (GRCm39) H1078L possibly damaging Het
Fbxw13 A G 9: 109,010,592 (GRCm39) probably null Het
Fcgr2b A T 1: 170,790,941 (GRCm39) V284D probably benign Het
Fuz G A 7: 44,549,718 (GRCm39) G363R probably damaging Het
Gas7 A G 11: 67,574,234 (GRCm39) E403G probably damaging Het
Gnl1 A G 17: 36,291,581 (GRCm39) D49G possibly damaging Het
Gucy2g A G 19: 55,214,445 (GRCm39) V561A probably benign Het
H1f7 A T 15: 98,154,216 (GRCm39) V311E unknown Het
Hebp2 T C 10: 18,420,122 (GRCm39) T104A probably benign Het
Ighv1-19 T A 12: 114,672,377 (GRCm39) Q80L probably benign Het
Kctd19 T A 8: 106,122,959 (GRCm39) probably null Het
Kdm3b T C 18: 34,955,428 (GRCm39) L905P probably damaging Het
Klkb1 T C 8: 45,735,814 (GRCm39) D183G probably benign Het
Krt6b T C 15: 101,588,460 (GRCm39) R67G possibly damaging Het
Krt75 T C 15: 101,482,248 (GRCm39) I7V probably benign Het
Lpo A T 11: 87,697,751 (GRCm39) N685K probably benign Het
Mroh7 A T 4: 106,538,070 (GRCm39) I1202N probably benign Het
Muc4 T A 16: 32,754,572 (GRCm38) M1482K probably benign Het
Neurl4 A G 11: 69,801,913 (GRCm39) D17G probably damaging Het
Nkx6-3 A G 8: 23,647,725 (GRCm39) Y228C probably damaging Het
Nprl2 G A 9: 107,420,273 (GRCm39) probably null Het
Nxf1 A G 19: 8,739,669 (GRCm39) probably null Het
Or4a39 A G 2: 89,236,770 (GRCm39) F218L probably benign Het
Or52u1 A T 7: 104,237,730 (GRCm39) N240Y probably damaging Het
Pde3b A G 7: 114,118,847 (GRCm39) E662G possibly damaging Het
Plekhm3 G A 1: 64,977,078 (GRCm39) R131C probably damaging Het
Plpp7 T C 2: 31,985,950 (GRCm39) S43P probably benign Het
Pramel5 A G 4: 143,998,187 (GRCm39) L352P probably damaging Het
Prepl T C 17: 85,395,902 (GRCm39) S27G probably benign Het
Ptprd A G 4: 76,051,542 (GRCm39) I227T probably damaging Het
Pttg1ip C T 10: 77,419,854 (GRCm39) Q6* probably null Het
Rgl1 C T 1: 152,424,813 (GRCm39) probably null Het
Riiad1 C A 3: 94,380,173 (GRCm39) G41* probably null Het
Rnf214 C T 9: 45,807,486 (GRCm39) R239H probably damaging Het
Rpap3 C T 15: 97,584,407 (GRCm39) V346I probably benign Het
Scaf4 G A 16: 90,048,831 (GRCm39) Q328* probably null Het
Sec23a A G 12: 59,051,274 (GRCm39) probably null Het
Slc5a8 T A 10: 88,740,774 (GRCm39) probably null Het
Slc9a8 A G 2: 167,288,449 (GRCm39) T183A probably benign Het
Sod3 A T 5: 52,525,736 (GRCm39) H145L probably damaging Het
Sp4 A G 12: 118,263,341 (GRCm39) V235A probably damaging Het
Spp1 A C 5: 104,588,153 (GRCm39) E185A possibly damaging Het
Susd1 A T 4: 59,351,679 (GRCm39) W461R probably benign Het
Svil A C 18: 5,095,516 (GRCm39) K1124Q probably damaging Het
Tdrd12 A T 7: 35,186,720 (GRCm39) probably null Het
Terb1 A T 8: 105,221,795 (GRCm39) N168K probably benign Het
Tnnt1 A G 7: 4,510,573 (GRCm39) L216P probably damaging Het
Ttc28 A G 5: 111,424,121 (GRCm39) K1463E probably damaging Het
Twf2 T G 9: 106,089,098 (GRCm39) probably null Het
Urb1 C T 16: 90,602,299 (GRCm39) R90Q probably damaging Het
Wdr45b A T 11: 121,219,650 (GRCm39) C299* probably null Het
Wrap73 A G 4: 154,237,138 (GRCm39) S54G probably damaging Het
Zeb2 T C 2: 44,888,931 (GRCm39) K323R probably damaging Het
Zfp410 T C 12: 84,378,582 (GRCm39) I302T possibly damaging 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
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
R7269:Mylk UTSW 16 34,605,381 (GRCm39) missense probably damaging 0.96
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'- AAGTGTCCGATGATGGTGAG -3'
(R):5'- TCCTACAGAGCTGGGTCTGTAC -3'

Sequencing Primer
(F):5'- CCGATGATGGTGAGTGAGGCC -3'
(R):5'- TCTGTACAGAGCCACAGGAGC -3'
Posted On 2016-04-27