Incidental Mutation 'R0413:Mylk'
ID 36832
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 038615-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R0413 (G1)
Quality Score 216
Status Validated
Chromosome 16
Chromosomal Location 34565580-34822790 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 34742314 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Alanine at position 942 (V942A)
Ref Sequence ENSEMBL: ENSMUSP00000023538 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000023538]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000023538
AA Change: V942A

PolyPhen 2 Score 0.015 (Sensitivity: 0.96; Specificity: 0.79)
SMART Domains Protein: ENSMUSP00000023538
Gene: ENSMUSG00000022836
AA Change: V942A

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
Meta Mutation Damage Score 0.0730 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.6%
  • 10x: 97.0%
  • 20x: 94.9%
Validation Efficiency 99% (99/100)
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: 97 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcb11 A G 2: 69,158,355 (GRCm39) probably benign Het
Adh1 C T 3: 137,986,193 (GRCm39) T60I probably benign Het
Agtpbp1 T A 13: 59,661,966 (GRCm39) I282F probably damaging Het
Arih2 G T 9: 108,493,916 (GRCm39) Q166K probably damaging Het
Cacna1s A G 1: 136,025,947 (GRCm39) T1031A probably benign Het
Ccdc102a C A 8: 95,629,914 (GRCm39) E542D probably benign Het
Cdk1 T C 10: 69,180,929 (GRCm39) I94V probably benign Het
Cep290 C T 10: 100,359,176 (GRCm39) Q969* probably null Het
Cilp2 A G 8: 70,335,643 (GRCm39) S452P probably benign Het
Col12a1 T C 9: 79,606,642 (GRCm39) T594A probably damaging Het
Cpox A G 16: 58,491,232 (GRCm39) T148A possibly damaging Het
Csf3r A G 4: 125,933,460 (GRCm39) probably benign Het
Csmd1 A T 8: 16,760,530 (GRCm39) C202S probably damaging Het
Dlgap4 T C 2: 156,604,746 (GRCm39) S261P probably damaging Het
Dnah9 T A 11: 65,998,961 (GRCm39) Y1029F probably damaging Het
Dok5 T C 2: 170,671,880 (GRCm39) probably benign Het
Dusp11 A T 6: 85,929,352 (GRCm39) probably benign Het
Edar T C 10: 58,465,262 (GRCm39) N34D probably benign Het
Efcab7 C T 4: 99,766,943 (GRCm39) T56I probably damaging Het
Entpd1 G A 19: 40,699,729 (GRCm39) V47I probably benign Het
Ephx4 A G 5: 107,551,601 (GRCm39) N62S probably benign Het
Etaa1 A T 11: 17,896,350 (GRCm39) L589* probably null Het
Fam135b T A 15: 71,335,670 (GRCm39) N508I probably benign Het
Fam193a T C 5: 34,623,552 (GRCm39) V27A possibly damaging Het
Fmnl1 A G 11: 103,084,889 (GRCm39) probably benign Het
Fstl1 A C 16: 37,641,516 (GRCm39) probably null Het
Gbp4 G A 5: 105,268,972 (GRCm39) R394C possibly damaging Het
Gemin4 T C 11: 76,102,148 (GRCm39) Y871C probably benign Het
Get1 T G 16: 95,954,217 (GRCm39) S105R probably benign Het
Gm7247 T C 14: 51,760,929 (GRCm39) V166A probably benign Het
Gpcpd1 A T 2: 132,406,543 (GRCm39) probably benign Het
Gpnmb A G 6: 49,019,737 (GRCm39) D36G probably benign Het
Ido2 C T 8: 25,048,159 (GRCm39) probably null Het
Igfn1 G A 1: 135,895,334 (GRCm39) T1744I probably benign Het
Inf2 T G 12: 112,568,110 (GRCm39) F221V probably damaging Het
Itga10 T A 3: 96,556,375 (GRCm39) I170N probably damaging Het
Lrp6 A T 6: 134,484,587 (GRCm39) D345E probably damaging Het
Macf1 A T 4: 123,366,062 (GRCm39) S2900T probably benign Het
Med13 C A 11: 86,190,033 (GRCm39) probably benign Het
Morc3 T C 16: 93,667,362 (GRCm39) V507A probably damaging Het
Myadm AC ACC 7: 3,345,276 (GRCm39) probably null Het
Myl6 C T 10: 128,328,091 (GRCm39) probably benign Het
Myorg G T 4: 41,498,585 (GRCm39) H348Q probably benign Het
Ncdn G T 4: 126,644,327 (GRCm39) T165K possibly damaging Het
Ncf1 T C 5: 134,251,656 (GRCm39) probably benign Het
Neb T C 2: 52,180,751 (GRCm39) probably benign Het
Nid1 T A 13: 13,656,681 (GRCm39) I604N probably benign Het
Nsrp1 T C 11: 76,936,997 (GRCm39) R400G probably benign Het
Nup43 T G 10: 7,546,791 (GRCm39) I137S probably benign Het
Nynrin A G 14: 56,109,648 (GRCm39) N1585S possibly damaging Het
Obscn T A 11: 58,893,823 (GRCm39) Y6748F probably benign Het
Omg A G 11: 79,393,661 (GRCm39) S66P possibly damaging Het
Or13a27 A T 7: 139,925,108 (GRCm39) S265T possibly damaging Het
Or2y1d T C 11: 49,322,212 (GRCm39) V303A possibly damaging Het
Or4c15 A G 2: 88,759,906 (GRCm39) V251A probably benign Het
Or51b6b A T 7: 103,309,957 (GRCm39) F167I possibly damaging Het
Or52z1 A G 7: 103,437,362 (GRCm39) Y41H probably damaging Het
Or5ak22 T C 2: 85,230,019 (GRCm39) N286S probably damaging Het
Or8g27 A G 9: 39,129,566 (GRCm39) I304M probably benign Het
Or8k24 G A 2: 86,216,058 (GRCm39) R235C probably benign Het
Ormdl1 C T 1: 53,347,978 (GRCm39) probably benign Het
Ovch2 T A 7: 107,381,243 (GRCm39) I552L probably benign Het
Pcare T G 17: 72,059,212 (GRCm39) D155A probably benign Het
Pcsk9 G T 4: 106,311,538 (GRCm39) T231N probably damaging Het
Pgpep1 T C 8: 71,110,100 (GRCm39) N22S probably damaging Het
Plb1 T C 5: 32,512,706 (GRCm39) F1355L probably damaging Het
Plcg1 G T 2: 160,603,349 (GRCm39) L1173F probably damaging Het
Plch2 A T 4: 155,091,373 (GRCm39) probably null Het
Ppp1r3g T A 13: 36,153,331 (GRCm39) F250L probably damaging Het
Prkcg A G 7: 3,368,095 (GRCm39) I381V probably benign Het
Pum2 C T 12: 8,763,464 (GRCm39) A207V probably benign Het
Rabac1 T C 7: 24,669,607 (GRCm39) E166G probably damaging Het
Rad21l G A 2: 151,493,851 (GRCm39) S450L probably benign Het
Rangap1 ACACTCA ACA 15: 81,600,876 (GRCm39) probably null Het
Reg3b G T 6: 78,348,824 (GRCm39) C40F probably damaging Het
Rfx2 A G 17: 57,091,418 (GRCm39) probably benign Het
Rrp15 G A 1: 186,481,346 (GRCm39) probably benign Het
Schip1 G T 3: 68,401,946 (GRCm39) G36C probably damaging Het
Sec61a2 A T 2: 5,881,165 (GRCm39) probably benign Het
Sema5a A G 15: 32,669,590 (GRCm39) K705E probably damaging Het
Setx A G 2: 29,029,290 (GRCm39) Y186C probably damaging Het
Slc22a23 T C 13: 34,367,115 (GRCm39) E631G probably damaging Het
Slc5a5 T C 8: 71,344,319 (GRCm39) T134A possibly damaging Het
Stx7 T C 10: 24,057,492 (GRCm39) S173P probably damaging Het
Sybu T C 15: 44,536,668 (GRCm39) T353A probably damaging Het
Syde2 T A 3: 145,712,887 (GRCm39) N1008K probably damaging Het
Tiam1 T C 16: 89,606,253 (GRCm39) probably benign Het
Timm10b G A 7: 105,327,537 (GRCm39) E61K probably benign Het
Tm2d1 A G 4: 98,253,810 (GRCm39) I121T probably damaging Het
Trim75 T C 8: 65,435,892 (GRCm39) E186G probably benign Het
Tti1 T C 2: 157,837,396 (GRCm39) K895E probably benign Het
Vmn1r43 A G 6: 89,846,830 (GRCm39) S219P probably damaging Het
Vmn2r73 A T 7: 85,521,087 (GRCm39) S294T possibly damaging Het
Vmn2r94 A T 17: 18,464,080 (GRCm39) F737I probably damaging Het
Vsx2 A T 12: 84,616,777 (GRCm39) T21S probably benign Het
Zfp462 G T 4: 55,010,534 (GRCm39) R833S probably damaging Het
Zfpl1 G A 19: 6,132,482 (GRCm39) P143L probably 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
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
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'- TGACGTTTCAGCCTTACCCAGC -3'
(R):5'- AGCCTTGACATTCAAGACCTCAGC -3'

Sequencing Primer
(F):5'- ATGGTGACCGTCATGGGAC -3'
(R):5'- CGCTGTTGCCCCCATTC -3'
Posted On 2013-05-09