Incidental Mutation 'R4981:Lmtk2'
ID 384816
Institutional Source Beutler Lab
Gene Symbol Lmtk2
Ensembl Gene ENSMUSG00000038970
Gene Name lemur tyrosine kinase 2
Synonyms BREK, AATYK2, A330101P12Rik, KPI2, KPI-2, 2900041G10Rik, cprk
MMRRC Submission 042576-MU
Accession Numbers
Essential gene? Possibly essential (E-score: 0.526) question?
Stock # R4981 (G1)
Quality Score 225
Status Validated
Chromosome 5
Chromosomal Location 144037254-144125022 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to A at 144113265 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Phenylalanine to Leucine at position 1328 (F1328L)
Ref Sequence ENSEMBL: ENSMUSP00000048238 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000041804]
AlphaFold Q3TYD6
Predicted Effect probably damaging
Transcript: ENSMUST00000041804
AA Change: F1328L

PolyPhen 2 Score 0.996 (Sensitivity: 0.55; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000048238
Gene: ENSMUSG00000038970
AA Change: F1328L

DomainStartEndE-ValueType
signal peptide 1 26 N/A INTRINSIC
transmembrane domain 42 61 N/A INTRINSIC
low complexity region 72 88 N/A INTRINSIC
STYKc 136 406 3.4e-39 SMART
low complexity region 924 953 N/A INTRINSIC
low complexity region 1019 1035 N/A INTRINSIC
low complexity region 1104 1117 N/A INTRINSIC
low complexity region 1168 1180 N/A INTRINSIC
low complexity region 1252 1266 N/A INTRINSIC
low complexity region 1354 1367 N/A INTRINSIC
low complexity region 1380 1392 N/A INTRINSIC
Meta Mutation Damage Score 0.5430 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.2%
  • 10x: 96.0%
  • 20x: 91.3%
Validation Efficiency 100% (105/105)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene belongs to the protein kinase superfamily and the protein tyrosine kinase family. It contains N-terminal transmembrane helices and a long C-terminal cytoplasmic tail with serine/threonine/tyrosine kinase activity. This protein interacts with several other proteins, such as Inhibitor-2 (Inh2), protein phosphatase-1 (PP1C), p35, and myosin VI. It phosporylates other proteins, and is itself also phosporylated when interacting with cyclin-dependent kinase 5 (cdk5)/p35 complex. This protein involves in nerve growth factor (NGF)-TrkA signalling, and also plays a critical role in endosomal membrane trafficking. Mouse studies suggested an essential role of this protein in spermatogenesis. [provided by RefSeq, Oct 2009]
PHENOTYPE: Mice homozygous for a null mutation in this gene display partial prenatal lethality, male infertility, and azoospermia. [provided by MGI curators]
Allele List at MGI

All alleles(31) : Targeted, knock-out(1) Gene trapped(30)

Other mutations in this stock
Total: 93 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2700097O09Rik A T 12: 55,095,772 (GRCm39) probably null Het
Aatf T C 11: 84,402,323 (GRCm39) D121G probably benign Het
Amer2 T A 14: 60,617,176 (GRCm39) L331H probably damaging Het
Ang4 T G 14: 52,001,829 (GRCm39) K40Q probably benign Het
Aspm A C 1: 139,398,498 (GRCm39) probably null Het
Cacna1c A T 6: 118,728,432 (GRCm39) D337E probably benign Het
Ccdc124 T C 8: 71,321,429 (GRCm39) E134G probably benign Het
Ccdc7a G T 8: 129,711,464 (GRCm39) A312E probably benign Het
Cd209g A G 8: 4,186,845 (GRCm39) D130G probably damaging Het
Cd320 T C 17: 34,066,549 (GRCm39) S96P probably benign Het
Cenatac A T 9: 44,329,245 (GRCm39) F14Y probably damaging Het
Clu C G 14: 66,210,815 (GRCm39) Q134E probably damaging Het
Cnksr3 T A 10: 7,110,777 (GRCm39) H28L probably benign Het
Cntnap1 T C 11: 101,067,159 (GRCm39) probably null Het
Col22a1 C T 15: 71,732,915 (GRCm39) C546Y unknown Het
Col6a3 C T 1: 90,706,565 (GRCm39) V2183I unknown Het
Cop1 A G 1: 159,152,638 (GRCm39) probably benign Het
Cpne8 T C 15: 90,563,438 (GRCm39) I24V probably benign Het
Cspp1 T A 1: 10,196,688 (GRCm39) N900K probably damaging Het
Dennd5b G A 6: 148,911,270 (GRCm39) L978F possibly damaging Het
Depdc1a G T 3: 159,229,550 (GRCm39) M627I probably benign Het
Dnah3 A T 7: 119,555,424 (GRCm39) N2721K probably benign Het
Dnase1l1 C T X: 73,320,644 (GRCm39) probably null Homo
Dsg1b A G 18: 20,541,925 (GRCm39) T811A possibly damaging Het
Emilin1 C G 5: 31,076,695 (GRCm39) Q847E probably benign Het
Epha3 A T 16: 63,472,775 (GRCm39) V370D probably benign Het
Epha5 T A 5: 84,298,342 (GRCm39) T406S probably damaging Het
Ephb1 A T 9: 101,918,159 (GRCm39) I450N probably benign Het
Ephb2 A G 4: 136,423,321 (GRCm39) M319T probably benign Het
Eps15l1 A G 8: 73,132,833 (GRCm39) probably null Het
Fbxo9 G A 9: 77,993,168 (GRCm39) probably benign Het
Fgd5 T C 6: 91,966,281 (GRCm39) I838T probably damaging Het
Fnbp4 T C 2: 90,596,174 (GRCm39) F582L probably damaging Het
Frs3 T C 17: 48,000,187 (GRCm39) probably null Het
Fscb C T 12: 64,520,393 (GRCm39) V358I possibly damaging Het
Fus G T 7: 127,566,727 (GRCm39) probably benign Het
Fyb1 CCTCTCTCTCTCTCTCTCTCT CCTCTCTCTCTCTCTCTCT 15: 6,676,092 (GRCm39) probably benign Het
Glra3 A T 8: 56,444,270 (GRCm39) I77F possibly damaging Het
Gm4454 C T 7: 38,269,860 (GRCm39) noncoding transcript Het
Gng3 G A 19: 8,815,625 (GRCm39) A37V possibly damaging Het
Grin3b T A 10: 79,812,191 (GRCm39) probably benign Het
Herpud1 A G 8: 95,118,422 (GRCm39) Y41C probably damaging Het
Igkv4-92 G C 6: 68,732,028 (GRCm39) S115R possibly damaging Het
Ikbip T A 10: 90,931,848 (GRCm39) I164N probably benign Het
Kank1 A G 19: 25,388,759 (GRCm39) T783A probably benign Het
Kcnq3 A T 15: 65,903,254 (GRCm39) V152E possibly damaging Het
Kif23 C T 9: 61,839,153 (GRCm39) R314H probably damaging Het
Klc4 T C 17: 46,955,287 (GRCm39) H49R probably benign Het
Klhl20 A T 1: 160,930,575 (GRCm39) I309N possibly damaging Het
Lgals4 A G 7: 28,540,701 (GRCm39) Y268C probably damaging Het
Lingo4 A G 3: 94,306,761 (GRCm39) Q13R probably benign Het
Mapk14 A G 17: 28,960,765 (GRCm39) R179G probably damaging Het
Mbd3l1 A T 9: 18,396,201 (GRCm39) T109S probably benign Het
Megf6 T C 4: 154,351,907 (GRCm39) F1169L possibly damaging Het
Mrgpra1 A T 7: 46,984,959 (GRCm39) V240D probably damaging Het
Muc6 G A 7: 141,218,313 (GRCm39) S2120F possibly damaging Het
Myh1 T C 11: 67,115,300 (GRCm39) probably benign Het
Nav3 T C 10: 109,716,553 (GRCm39) I172V probably benign Het
Nemp1 T A 10: 127,529,399 (GRCm39) L178Q probably damaging Het
Numa1 T C 7: 101,641,881 (GRCm39) S110P probably damaging Het
Or4a75 A G 2: 89,447,769 (GRCm39) Y256H probably damaging Het
Or4c117 T C 2: 88,955,845 (GRCm39) T77A probably benign Het
Or51k1 A G 7: 103,661,312 (GRCm39) I199T probably damaging Het
Or5ak25 A G 2: 85,268,813 (GRCm39) S230P probably damaging Het
Or8k30 T C 2: 86,339,171 (GRCm39) Y123H probably damaging Het
Or9q1 A T 19: 13,805,458 (GRCm39) F101I probably damaging Het
Pard3b T G 1: 62,383,219 (GRCm39) M771R probably damaging Het
Phkg2 A G 7: 127,181,551 (GRCm39) I245V probably damaging Het
Pik3cg A T 12: 32,254,103 (GRCm39) M628K possibly damaging Het
Poln A G 5: 34,264,429 (GRCm39) probably null Het
Ppip5k1 A T 2: 121,142,871 (GRCm39) S1172T probably damaging Het
Prdm5 A T 6: 65,847,446 (GRCm39) H363L probably damaging Het
Prkdc A G 16: 15,496,173 (GRCm39) Y788C probably damaging Het
Prrc2c T A 1: 162,520,116 (GRCm39) R2076S probably damaging Het
Sh2d2a A G 3: 87,756,728 (GRCm39) Y191C probably damaging Het
Slc20a1 T C 2: 129,041,919 (GRCm39) I94T probably damaging Het
Sptbn2 T C 19: 4,801,686 (GRCm39) V2366A probably benign Het
Stab2 T A 10: 86,796,087 (GRCm39) M387L probably benign Het
Syne2 T G 12: 75,987,993 (GRCm39) M1718R probably damaging Het
Synm G T 7: 67,384,235 (GRCm39) F700L probably benign Het
Tmco4 T C 4: 138,718,012 (GRCm39) F51L possibly damaging Het
Tmem104 C A 11: 115,095,962 (GRCm39) P168T probably damaging Het
Tril G T 6: 53,795,905 (GRCm39) T439K probably benign Het
Trim2 A G 3: 84,085,042 (GRCm39) L559P probably damaging Het
Trim3 A G 7: 105,268,335 (GRCm39) V149A probably damaging Het
Triml2 A G 8: 43,640,717 (GRCm39) N191S probably benign Het
Usp4 A G 9: 108,258,617 (GRCm39) D16G probably benign Het
Vmn2r58 G A 7: 41,486,885 (GRCm39) T670I probably damaging Het
Vmn2r97 G T 17: 19,160,436 (GRCm39) G524* probably null Het
Xpo5 C A 17: 46,531,743 (GRCm39) F426L probably damaging Het
Zfp800 A G 6: 28,247,190 (GRCm39) L84S probably damaging Het
Zranb2 T G 3: 157,252,378 (GRCm39) probably benign Het
Zswim4 C T 8: 84,953,296 (GRCm39) probably null Het
Other mutations in Lmtk2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00427:Lmtk2 APN 5 144,070,973 (GRCm39) missense probably damaging 1.00
IGL00496:Lmtk2 APN 5 144,111,512 (GRCm39) missense probably benign
IGL00848:Lmtk2 APN 5 144,113,216 (GRCm39) missense probably benign
IGL01450:Lmtk2 APN 5 144,111,520 (GRCm39) missense probably benign 0.03
IGL01833:Lmtk2 APN 5 144,112,753 (GRCm39) nonsense probably null
IGL01967:Lmtk2 APN 5 144,119,597 (GRCm39) missense probably benign
IGL01998:Lmtk2 APN 5 144,112,883 (GRCm39) missense probably damaging 1.00
IGL02106:Lmtk2 APN 5 144,112,769 (GRCm39) missense probably benign 0.03
IGL02147:Lmtk2 APN 5 144,093,754 (GRCm39) missense possibly damaging 0.78
IGL02581:Lmtk2 APN 5 144,085,166 (GRCm39) missense probably damaging 1.00
madagascar UTSW 5 144,111,737 (GRCm39) missense probably benign 0.02
A4554:Lmtk2 UTSW 5 144,103,135 (GRCm39) missense possibly damaging 0.82
R0039:Lmtk2 UTSW 5 144,103,205 (GRCm39) missense probably damaging 1.00
R0039:Lmtk2 UTSW 5 144,103,205 (GRCm39) missense probably damaging 1.00
R0108:Lmtk2 UTSW 5 144,111,103 (GRCm39) missense possibly damaging 0.78
R0367:Lmtk2 UTSW 5 144,111,103 (GRCm39) missense possibly damaging 0.78
R0515:Lmtk2 UTSW 5 144,111,809 (GRCm39) missense possibly damaging 0.77
R1434:Lmtk2 UTSW 5 144,111,407 (GRCm39) missense probably damaging 1.00
R1617:Lmtk2 UTSW 5 144,110,680 (GRCm39) missense probably damaging 1.00
R1760:Lmtk2 UTSW 5 144,110,993 (GRCm39) missense probably damaging 0.99
R1785:Lmtk2 UTSW 5 144,111,806 (GRCm39) missense possibly damaging 0.61
R1786:Lmtk2 UTSW 5 144,111,806 (GRCm39) missense possibly damaging 0.61
R1907:Lmtk2 UTSW 5 144,111,928 (GRCm39) missense probably benign 0.00
R2130:Lmtk2 UTSW 5 144,111,806 (GRCm39) missense possibly damaging 0.61
R2131:Lmtk2 UTSW 5 144,111,806 (GRCm39) missense possibly damaging 0.61
R2132:Lmtk2 UTSW 5 144,111,806 (GRCm39) missense possibly damaging 0.61
R2133:Lmtk2 UTSW 5 144,111,806 (GRCm39) missense possibly damaging 0.61
R2140:Lmtk2 UTSW 5 144,084,433 (GRCm39) missense probably damaging 1.00
R2141:Lmtk2 UTSW 5 144,084,433 (GRCm39) missense probably damaging 1.00
R2210:Lmtk2 UTSW 5 144,084,427 (GRCm39) missense probably damaging 1.00
R2289:Lmtk2 UTSW 5 144,112,924 (GRCm39) missense possibly damaging 0.80
R2312:Lmtk2 UTSW 5 144,110,444 (GRCm39) missense probably damaging 1.00
R2352:Lmtk2 UTSW 5 144,110,729 (GRCm39) missense probably benign 0.05
R3870:Lmtk2 UTSW 5 144,103,245 (GRCm39) splice site probably benign
R4011:Lmtk2 UTSW 5 144,112,697 (GRCm39) missense probably benign 0.01
R4272:Lmtk2 UTSW 5 144,120,044 (GRCm39) missense probably benign 0.05
R4361:Lmtk2 UTSW 5 144,084,482 (GRCm39) missense probably damaging 1.00
R4580:Lmtk2 UTSW 5 144,111,599 (GRCm39) missense possibly damaging 0.56
R4621:Lmtk2 UTSW 5 144,111,752 (GRCm39) missense probably benign 0.02
R5818:Lmtk2 UTSW 5 144,093,718 (GRCm39) missense probably benign 0.07
R5984:Lmtk2 UTSW 5 144,111,656 (GRCm39) missense probably benign
R6083:Lmtk2 UTSW 5 144,119,574 (GRCm39) missense probably damaging 1.00
R6180:Lmtk2 UTSW 5 144,112,160 (GRCm39) missense probably damaging 1.00
R6411:Lmtk2 UTSW 5 144,111,404 (GRCm39) missense probably damaging 0.99
R6544:Lmtk2 UTSW 5 144,110,624 (GRCm39) missense possibly damaging 0.68
R6628:Lmtk2 UTSW 5 144,111,503 (GRCm39) missense probably benign 0.03
R6698:Lmtk2 UTSW 5 144,111,737 (GRCm39) missense probably benign 0.02
R6742:Lmtk2 UTSW 5 144,085,175 (GRCm39) missense probably damaging 1.00
R6763:Lmtk2 UTSW 5 144,110,615 (GRCm39) missense probably damaging 1.00
R7286:Lmtk2 UTSW 5 144,111,178 (GRCm39) nonsense probably null
R7390:Lmtk2 UTSW 5 144,066,261 (GRCm39) missense possibly damaging 0.79
R7594:Lmtk2 UTSW 5 144,110,564 (GRCm39) missense probably damaging 1.00
R7660:Lmtk2 UTSW 5 144,085,158 (GRCm39) missense probably damaging 1.00
R7785:Lmtk2 UTSW 5 144,111,571 (GRCm39) missense probably benign 0.00
R7977:Lmtk2 UTSW 5 144,111,959 (GRCm39) missense probably benign 0.02
R7987:Lmtk2 UTSW 5 144,111,959 (GRCm39) missense probably benign 0.02
R8089:Lmtk2 UTSW 5 144,093,718 (GRCm39) missense probably benign 0.07
R8138:Lmtk2 UTSW 5 144,112,415 (GRCm39) missense probably damaging 0.99
R8694:Lmtk2 UTSW 5 144,108,566 (GRCm39) missense probably damaging 1.00
R8714:Lmtk2 UTSW 5 144,112,876 (GRCm39) missense probably damaging 1.00
R8816:Lmtk2 UTSW 5 144,112,793 (GRCm39) nonsense probably null
R8845:Lmtk2 UTSW 5 144,110,704 (GRCm39) missense probably damaging 1.00
R8856:Lmtk2 UTSW 5 144,113,079 (GRCm39) missense probably damaging 1.00
R9306:Lmtk2 UTSW 5 144,119,599 (GRCm39) missense probably benign 0.17
R9494:Lmtk2 UTSW 5 144,037,338 (GRCm39) start gained probably benign
X0024:Lmtk2 UTSW 5 144,111,068 (GRCm39) missense probably benign 0.22
Z1088:Lmtk2 UTSW 5 144,119,669 (GRCm39) missense probably benign 0.12
Predicted Primers PCR Primer
(F):5'- TCAACTTGCACAGCCTAAGC -3'
(R):5'- CTGGCATGAATAGCCATGGG -3'

Sequencing Primer
(F):5'- GCCTAAGCTCTGAGTCTGAAGAC -3'
(R):5'- CATAAGGTCTGGAGTTCAAGTCCC -3'
Posted On 2016-05-10