Incidental Mutation 'R7162:Mylk'
ID 557684
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 045261-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R7162 (G1)
Quality Score 225.009
Status Validated
Chromosome 16
Chromosomal Location 34565580-34822790 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 34742899 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Valine at position 1137 (D1137V)
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: D1137V

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000023538
Gene: ENSMUSG00000022836
AA Change: D1137V

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: 99.9%
  • 10x: 99.7%
  • 20x: 99.0%
Validation Efficiency 99% (85/86)
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: 86 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Akp3 C T 1: 87,055,471 (GRCm39) T506I unknown Het
Ank1 T C 8: 23,622,370 (GRCm39) W1640R possibly damaging Het
Atp2a2 A G 5: 122,627,387 (GRCm39) M126T probably benign Het
Bptf A T 11: 106,934,457 (GRCm39) probably null Het
Brat1 T C 5: 140,696,004 (GRCm39) V125A probably benign Het
Cables1 T C 18: 12,059,423 (GRCm39) probably null Het
Cabp5 A T 7: 13,135,260 (GRCm39) M67L probably damaging Het
Cacna1b A C 2: 24,590,034 (GRCm39) I558S probably benign Het
Ccdc166 A G 15: 75,853,044 (GRCm39) S308P probably benign Het
Cfap57 C T 4: 118,472,128 (GRCm39) V84I probably benign Het
Cfhr2 A G 1: 139,741,264 (GRCm39) V237A probably benign Het
Clybl C A 14: 122,608,732 (GRCm39) S108* probably null Het
Cubn A G 2: 13,347,309 (GRCm39) Y2070H probably damaging Het
Cyp8b1 A G 9: 121,744,777 (GRCm39) F185S probably damaging Het
Dennd2c T A 3: 103,063,423 (GRCm39) V620D probably damaging Het
Dis3l2 T C 1: 86,971,752 (GRCm39) F597L possibly damaging Het
Eif3f G A 7: 108,539,938 (GRCm39) R282H probably benign Het
Ell C A 8: 71,031,559 (GRCm39) R86S possibly damaging Het
Eppk1 A G 15: 75,990,809 (GRCm39) V2024A possibly damaging Het
Exoc6 T C 19: 37,565,566 (GRCm39) I214T probably damaging Het
Faim2 A G 15: 99,419,048 (GRCm39) probably null Het
Gli1 A G 10: 127,168,306 (GRCm39) S516P probably benign Het
Gm18596 A T 10: 77,578,034 (GRCm39) S147T unknown Het
Gm19965 A G 1: 116,750,095 (GRCm39) Y592C unknown Het
Gng12 T C 6: 66,994,285 (GRCm39) S36P unknown Het
Gramd2b G A 18: 56,618,529 (GRCm39) probably null Het
Hmcn1 T A 1: 150,624,744 (GRCm39) T1054S probably benign Het
Ifngr1 A G 10: 19,485,101 (GRCm39) T367A probably benign Het
Il21r G T 7: 125,231,483 (GRCm39) V304L probably benign Het
Ino80d G A 1: 63,104,894 (GRCm39) T394M probably damaging Het
Itfg2 C T 6: 128,387,546 (GRCm39) V380M probably damaging Het
Kcna5 C T 6: 126,510,806 (GRCm39) V441I possibly damaging Het
Kcp T A 6: 29,497,199 (GRCm39) probably null Het
Kdf1 C T 4: 133,257,229 (GRCm39) T375I unknown Het
Klk1b1 A T 7: 43,618,671 (GRCm39) D16V probably damaging Het
Krtap5-4 A C 7: 141,857,335 (GRCm39) T2P unknown Het
Lamtor1 A G 7: 101,555,243 (GRCm39) D13G probably benign Het
Lrp10 T C 14: 54,703,163 (GRCm39) V72A possibly damaging Het
Lrrc1 C A 9: 77,339,472 (GRCm39) A503S probably benign Het
Myo5b C G 18: 74,828,498 (GRCm39) L717V probably benign Het
Myoz3 T A 18: 60,709,485 (GRCm39) R225S probably damaging Het
Myrf A G 19: 10,196,010 (GRCm39) F335L possibly damaging Het
Nfib A C 4: 82,268,677 (GRCm39) S292A probably damaging Het
Notch3 G T 17: 32,365,423 (GRCm39) H1096Q probably damaging Het
Nt5c1a A G 4: 123,107,898 (GRCm39) R194G probably benign Het
Or10d3 A G 9: 39,461,525 (GRCm39) I214T probably damaging Het
Or5a1 A G 19: 12,097,501 (GRCm39) F192L possibly damaging Het
Parp4 A G 14: 56,886,333 (GRCm39) E1804G unknown Het
Pcdhac2 A T 18: 37,278,840 (GRCm39) I607L probably benign Het
Pcdhb5 A G 18: 37,454,739 (GRCm39) D373G probably benign Het
Pcf11 A T 7: 92,313,221 (GRCm39) V154E probably damaging Het
Pdia3 T G 2: 121,260,002 (GRCm39) D180E probably benign Het
Piezo2 C A 18: 63,257,780 (GRCm39) V313F possibly damaging Het
Pik3ap1 C A 19: 41,309,965 (GRCm39) A452S probably benign Het
Plb1 A G 5: 32,507,007 (GRCm39) K1194R probably benign Het
Pld3 A C 7: 27,231,899 (GRCm39) W431G probably damaging Het
Plekha3 T C 2: 76,523,110 (GRCm39) probably null Het
Ppm1f G T 16: 16,732,057 (GRCm39) R169L probably damaging Het
Ppp2r3d A G 9: 124,439,673 (GRCm38) V60A Het
Prop1 T A 11: 50,842,881 (GRCm39) D102V probably damaging Het
Rbm27 G A 18: 42,447,092 (GRCm39) G446R unknown Het
Rc3h2 C A 2: 37,299,617 (GRCm39) V138L possibly damaging Het
Rorc G A 3: 94,284,915 (GRCm39) probably null Het
Sardh A G 2: 27,087,702 (GRCm39) V723A possibly damaging Het
Sart3 A G 5: 113,900,896 (GRCm39) Y181H probably damaging Het
Sbpl A T 17: 24,172,439 (GRCm39) M160K possibly damaging Het
Sh3gl3 A G 7: 81,933,350 (GRCm39) S238G probably benign Het
Slc22a30 A G 19: 8,314,081 (GRCm39) probably null Het
Slc3a1 A T 17: 85,371,442 (GRCm39) R665* probably null Het
Stk32a C A 18: 43,430,649 (GRCm39) Y186* probably null Het
Stxbp6 T C 12: 44,949,663 (GRCm39) N89D probably benign Het
Svep1 A G 4: 58,070,262 (GRCm39) F2508S possibly damaging Het
Tas1r1 A G 4: 152,116,695 (GRCm39) V313A possibly damaging Het
Tmem81 T C 1: 132,435,355 (GRCm39) Y54H probably damaging Het
Tmtc1 T C 6: 148,172,985 (GRCm39) N582S probably damaging Het
Top2b T C 14: 16,416,653 (GRCm38) S1138P probably benign Het
Trim24 T A 6: 37,942,456 (GRCm39) N989K possibly damaging Het
Trim72 T A 7: 127,606,821 (GRCm39) M145K probably benign Het
Ttll9 T A 2: 152,831,523 (GRCm39) S154T probably damaging Het
Tusc3 T C 8: 39,593,741 (GRCm39) V286A probably benign Het
Vat1l C A 8: 114,963,518 (GRCm39) H185N probably damaging Het
Vmn1r209 A T 13: 22,990,128 (GRCm39) D187E probably damaging Het
Vmn2r87 T C 10: 130,313,416 (GRCm39) N450S probably benign Het
Wdr7 T A 18: 63,857,210 (GRCm39) D95E possibly damaging Het
Zfp937 C T 2: 150,081,439 (GRCm39) H490Y probably benign Het
Zfp974 A T 7: 27,610,944 (GRCm39) H260Q 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
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
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'- GGGTCCCTGAAACCTGTAAC -3'
(R):5'- TTTGACAGTGACCCATGGATG -3'

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