Incidental Mutation 'R3547:Mylk'
ID 472996
Institutional Source Beutler Lab
Gene Symbol Mylk
Ensembl Gene ENSMUSG00000022836
Gene Name myosin, light polypeptide kinase
Synonyms Mlck, nmMlck, telokin, A930019C19Rik, 9530072E15Rik, MLCK108, MLCK210
MMRRC Submission 040666-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R3547 (G1)
Quality Score 225
Status Not validated
Chromosome 16
Chromosomal Location 34745210-35002420 bp(+) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) G to A at 34880168 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Valine to Isoleucine at position 460 (V460I)
Ref Sequence ENSEMBL: ENSMUSP00000023538 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000023538]
AlphaFold no structure available at present
Predicted Effect possibly damaging
Transcript: ENSMUST00000023538
AA Change: V460I

PolyPhen 2 Score 0.607 (Sensitivity: 0.87; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000023538
Gene: ENSMUSG00000022836
AA Change: V460I

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: ENSMUST00000155268
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.5%
  • 10x: 96.9%
  • 20x: 93.9%
Validation Efficiency 98% (62/63)
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: 64 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2010109I03Rik C A 15: 74,881,614 A18S probably null Het
Alg5 A G 3: 54,749,315 R316G probably benign Het
Anapc1 T C 2: 128,642,682 N1121D possibly damaging Het
Antxr2 A T 5: 97,977,657 I247N probably benign Het
Arid5b C T 10: 68,098,462 G294S probably benign Het
Arl9 A G 5: 77,010,479 D136G probably benign Het
Atxn1l A G 8: 109,732,349 L427P possibly damaging Het
Celf3 T G 3: 94,488,538 C304G probably damaging Het
Clcc1 T A 3: 108,668,113 C169S probably benign Het
Clec4a3 A G 6: 122,964,280 E78G probably damaging Het
Clip1 A G 5: 123,631,078 L532P probably damaging Het
Col12a1 T G 9: 79,633,416 K2429T probably damaging Het
Col20a1 G T 2: 180,994,911 E228D probably damaging Het
Cx3cl1 A C 8: 94,778,124 E56A possibly damaging Het
Eprs G A 1: 185,379,742 probably null Het
Fap A C 2: 62,519,011 L478R probably damaging Het
Fhit T C 14: 9,870,095 T125A probably benign Het
Gdi1 T A X: 74,307,808 F175L possibly damaging Het
Golga7b T C 19: 42,267,071 M129T possibly damaging Het
Gpr149 A T 3: 62,595,128 C436S probably benign Het
Grid2 T C 6: 64,320,021 V456A probably damaging Het
Gstcd G T 3: 133,084,838 T56K possibly damaging Het
Hydin G A 8: 110,582,067 G3995D possibly damaging Het
Igkv4-50 G A 6: 69,700,781 T113I probably benign Het
Igkv5-45 A G 6: 69,776,256 probably benign Het
Igsf10 G A 3: 59,330,541 H740Y probably benign Het
Igsf10 C A 3: 59,336,514 R133L probably damaging Het
Lcmt1 A G 7: 123,400,479 E94G probably benign Het
Lrp1b A T 2: 40,600,288 L287H probably damaging Het
Map3k3 C T 11: 106,142,553 Q211* probably null Het
Map4 T A 9: 110,052,198 F43L possibly damaging Het
Mcf2 T C X: 60,135,446 K74R probably damaging Het
Nat1 A G 8: 67,491,032 D23G possibly damaging Het
Nbeal1 T C 1: 60,278,780 F1959L probably damaging Het
Ncf1 T A 5: 134,226,609 K143* probably null Het
Nlrp6 T G 7: 140,926,769 V849G probably benign Het
Olfr549 A G 7: 102,554,470 Y62C probably damaging Het
Pi4k2a C T 19: 42,090,548 P16L probably benign Het
Pitx3 T A 19: 46,136,109 Q273L possibly damaging Het
Ppp1r27 T A 11: 120,550,685 I90F probably damaging Het
Prickle2 T C 6: 92,411,137 Y428C probably damaging Het
Prkcq A G 2: 11,283,816 K527E probably benign Het
Prune2 T A 19: 17,124,348 S2405R probably damaging Het
Reln A G 5: 22,227,600 V134A possibly damaging Het
Rnf167 T C 11: 70,649,681 I129T possibly damaging Het
Rufy4 T C 1: 74,147,663 C537R probably damaging Het
Sfxn2 T C 19: 46,590,196 S217P probably damaging Het
Slc16a7 T A 10: 125,294,700 K39* probably null Het
Slc22a17 A G 14: 54,907,237 L573P probably damaging Het
Slc25a45 T C 19: 5,884,546 Y181H probably damaging Het
Slc6a20a A G 9: 123,660,502 S159P probably damaging Het
Tbc1d1 G A 5: 64,286,007 R523Q probably damaging Het
Thnsl1 T G 2: 21,212,627 D397E probably benign Het
Ttn T A 2: 76,745,106 I25148F probably damaging Het
Ube4b T C 4: 149,335,116 D1045G probably damaging Het
Ugt8a A T 3: 125,867,382 L487* probably null Het
Uprt T A X: 104,483,328 L123H probably damaging Het
Usp9x T C X: 13,128,390 L940P probably benign Het
Utp20 T C 10: 88,782,689 K1150E probably damaging Het
Uty A C Y: 1,158,512 D463E possibly damaging Het
Vmn1r7 A G 6: 57,024,849 I142T possibly damaging Het
Vps13d T G 4: 145,074,975 T3558P probably damaging Het
Zfp319 A G 8: 95,328,817 S253P probably damaging Het
Zfp831 A G 2: 174,657,683 S1265G probably benign Het
Other mutations in Mylk
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01384:Mylk APN 16 34938952 missense probably benign 0.36
IGL01386:Mylk APN 16 34971240 critical splice acceptor site probably null
IGL01684:Mylk APN 16 34971940 missense possibly damaging 0.55
IGL01884:Mylk APN 16 34988877 splice site probably benign
IGL02079:Mylk APN 16 34860631 missense possibly damaging 0.87
IGL02104:Mylk APN 16 34815435 missense probably benign 0.06
IGL02624:Mylk APN 16 34929896 missense probably benign 0.29
IGL02756:Mylk APN 16 34963646 missense probably benign 0.42
IGL02794:Mylk APN 16 34986541 missense probably benign 0.21
IGL02833:Mylk APN 16 34914900 missense probably benign 0.01
IGL02946:Mylk APN 16 34921788 missense probably benign 0.10
IGL03012:Mylk APN 16 34952781 missense probably benign 0.03
IGL03093:Mylk APN 16 34912192 missense possibly damaging 0.62
IGL03272:Mylk APN 16 34979189 missense probably benign 0.09
billy UTSW 16 34875620 missense probably damaging 0.97
brutus UTSW 16 34953695 missense probably benign 0.12
Club UTSW 16 34912275 nonsense probably null
popeye UTSW 16 34963577 missense probably benign 0.29
F5770:Mylk UTSW 16 34995204 critical splice donor site probably null
P4717OSA:Mylk UTSW 16 34977113 splice site probably benign
PIT4382001:Mylk UTSW 16 34875642 missense probably damaging 0.99
R0131:Mylk UTSW 16 34875504 missense probably benign 0.03
R0309:Mylk UTSW 16 34912297 splice site probably benign
R0358:Mylk UTSW 16 34879475 missense possibly damaging 0.74
R0381:Mylk UTSW 16 34784974 splice site probably null
R0390:Mylk UTSW 16 34875620 missense probably damaging 0.97
R0413:Mylk UTSW 16 34921944 missense probably benign 0.01
R0536:Mylk UTSW 16 35000387 missense possibly damaging 0.95
R0544:Mylk UTSW 16 34879475 missense possibly damaging 0.74
R0545:Mylk UTSW 16 34879475 missense possibly damaging 0.74
R0546:Mylk UTSW 16 34879475 missense possibly damaging 0.74
R0547:Mylk UTSW 16 34879475 missense possibly damaging 0.74
R0548:Mylk UTSW 16 34879475 missense possibly damaging 0.74
R0627:Mylk UTSW 16 35000429 missense probably damaging 1.00
R0726:Mylk UTSW 16 34879475 missense possibly damaging 0.74
R0755:Mylk UTSW 16 34879475 missense possibly damaging 0.74
R0782:Mylk UTSW 16 34879475 missense possibly damaging 0.74
R0783:Mylk UTSW 16 34879475 missense possibly damaging 0.74
R0784:Mylk UTSW 16 34879475 missense possibly damaging 0.74
R1136:Mylk UTSW 16 35000318 missense probably damaging 1.00
R1170:Mylk UTSW 16 34874039 missense probably benign 0.20
R1222:Mylk UTSW 16 34860652 missense probably benign 0.12
R1445:Mylk UTSW 16 34815465 missense possibly damaging 0.57
R1583:Mylk UTSW 16 34875586 missense probably benign 0.29
R1618:Mylk UTSW 16 34879475 missense possibly damaging 0.74
R1643:Mylk UTSW 16 34875635 missense probably benign 0.03
R1702:Mylk UTSW 16 34921944 missense probably benign 0.00
R1776:Mylk UTSW 16 34952782 missense probably benign 0.16
R1865:Mylk UTSW 16 34912230 missense probably benign 0.03
R1975:Mylk UTSW 16 34880303 splice site probably null
R2016:Mylk UTSW 16 34996817 missense probably damaging 1.00
R2045:Mylk UTSW 16 34953653 missense probably benign 0.29
R2134:Mylk UTSW 16 34986476 missense probably benign 0.13
R3844:Mylk UTSW 16 34921877 missense probably benign 0.01
R4003:Mylk UTSW 16 34963577 missense probably benign 0.29
R4396:Mylk UTSW 16 34912275 nonsense probably null
R4470:Mylk UTSW 16 34912152 missense probably benign 0.09
R4507:Mylk UTSW 16 34953695 missense probably benign 0.12
R4700:Mylk UTSW 16 34922435 missense probably benign 0.16
R4751:Mylk UTSW 16 34879169 missense probably benign 0.29
R4815:Mylk UTSW 16 34894925 missense probably damaging 0.97
R4832:Mylk UTSW 16 34922367 missense probably benign 0.36
R4872:Mylk UTSW 16 34914990 missense possibly damaging 0.89
R4953:Mylk UTSW 16 34988961 missense probably damaging 1.00
R4969:Mylk UTSW 16 34971440 missense probably damaging 0.96
R5009:Mylk UTSW 16 34899507 missense probably benign 0.39
R5130:Mylk UTSW 16 34988997 missense probably damaging 1.00
R5173:Mylk UTSW 16 34977013 missense probably benign 0.40
R5195:Mylk UTSW 16 34979215 missense probably damaging 1.00
R5209:Mylk UTSW 16 34922625 missense possibly damaging 0.55
R5311:Mylk UTSW 16 34921757 missense probably benign 0.01
R5418:Mylk UTSW 16 34912230 missense probably benign 0.02
R5481:Mylk UTSW 16 34921604 missense probably benign 0.09
R5590:Mylk UTSW 16 34879352 missense probably benign 0.29
R5603:Mylk UTSW 16 34956492 missense probably benign 0.06
R5823:Mylk UTSW 16 34894947 critical splice donor site probably null
R6290:Mylk UTSW 16 34894843 missense probably benign 0.39
R6351:Mylk UTSW 16 34921971 missense probably benign 0.01
R6365:Mylk UTSW 16 34860591 missense probably benign 0.12
R6490:Mylk UTSW 16 34929867 missense possibly damaging 0.74
R6723:Mylk UTSW 16 34929888 missense possibly damaging 0.74
R6864:Mylk UTSW 16 34874150 missense probably benign 0.03
R6908:Mylk UTSW 16 34880273 missense probably benign 0.18
R6949:Mylk UTSW 16 35000318 missense probably damaging 1.00
R7018:Mylk UTSW 16 35000426 missense possibly damaging 0.88
R7035:Mylk UTSW 16 34976982 missense possibly damaging 0.89
R7162:Mylk UTSW 16 34922529 missense probably damaging 1.00
R7236:Mylk UTSW 16 34922529 missense probably damaging 1.00
R7269:Mylk UTSW 16 34785011 missense probably damaging 0.96
R7475:Mylk UTSW 16 34914076 splice site probably null
R7525:Mylk UTSW 16 34988987 missense probably benign 0.06
R7587:Mylk UTSW 16 34922517 missense probably benign 0.29
R7607:Mylk UTSW 16 34894814 missense probably benign 0.09
R7616:Mylk UTSW 16 34879557 missense probably damaging 0.97
R7647:Mylk UTSW 16 34879524 missense probably benign 0.29
R7648:Mylk UTSW 16 34879524 missense probably benign 0.29
R7764:Mylk UTSW 16 34922183 missense probably benign 0.16
R7890:Mylk UTSW 16 34963648 nonsense probably null
R7892:Mylk UTSW 16 34879524 missense probably benign 0.29
R7893:Mylk UTSW 16 34879524 missense probably benign 0.29
R8065:Mylk UTSW 16 34972019 missense probably benign 0.08
R8067:Mylk UTSW 16 34972019 missense probably benign 0.08
R8143:Mylk UTSW 16 34914155 missense possibly damaging 0.87
R8210:Mylk UTSW 16 35000351 missense probably damaging 1.00
R8271:Mylk UTSW 16 34922579 missense probably damaging 0.97
R8540:Mylk UTSW 16 34929887 missense possibly damaging 0.87
R8721:Mylk UTSW 16 34996806 missense probably damaging 1.00
R8743:Mylk UTSW 16 34921057 missense probably benign 0.03
R8798:Mylk UTSW 16 34899402 missense possibly damaging 0.89
R8956:Mylk UTSW 16 34971409 missense probably benign 0.01
R9131:Mylk UTSW 16 34956465 missense probably benign 0.29
R9403:Mylk UTSW 16 34875642 nonsense probably null
R9624:Mylk UTSW 16 34879307 missense probably benign 0.29
R9735:Mylk UTSW 16 34914809 missense probably benign 0.09
R9756:Mylk UTSW 16 34914017 missense probably damaging 0.96
R9763:Mylk UTSW 16 34879112 nonsense probably null
RF001:Mylk UTSW 16 34879371 missense probably benign 0.03
V7580:Mylk UTSW 16 34995204 critical splice donor site probably null
V7583:Mylk UTSW 16 34995204 critical splice donor site probably null
X0065:Mylk UTSW 16 35000441 missense probably damaging 1.00
Z1177:Mylk UTSW 16 34922651 missense possibly damaging 0.74
Predicted Primers
Posted On 2017-04-14