Incidental Mutation 'R8816:Lmtk2'
ID 672729
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 068726-MU
Accession Numbers
Essential gene? Possibly essential (E-score: 0.548) question?
Stock # R8816 (G1)
Quality Score 225.009
Status Not validated
Chromosome 5
Chromosomal Location 144037254-144125022 bp(+) (GRCm39)
Type of Mutation nonsense
DNA Base Change (assembly) T to A at 144112793 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Stop codon at position 1171 (L1171*)
Ref Sequence ENSEMBL: ENSMUSP00000048238 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000041804]
AlphaFold Q3TYD6
Predicted Effect probably null
Transcript: ENSMUST00000041804
AA Change: L1171*
SMART Domains Protein: ENSMUSP00000048238
Gene: ENSMUSG00000038970
AA Change: L1171*

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
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.1%
Validation Efficiency
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: 60 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca6 T A 11: 110,127,513 (GRCm39) H348L probably benign Het
Alpk1 A T 3: 127,478,024 (GRCm39) Y74* probably null Het
Ass1 T C 2: 31,383,189 (GRCm39) probably benign Het
Atp8b4 C T 2: 126,214,084 (GRCm39) probably benign Het
Atrn C A 2: 130,748,798 (GRCm39) N106K probably damaging Het
Atrn T C 2: 130,846,494 (GRCm39) V1256A probably damaging Het
Bicdl1 T A 5: 115,862,804 (GRCm39) Q150H probably damaging Het
Bltp3b T C 10: 89,626,597 (GRCm39) probably benign Het
Cdhr4 T C 9: 107,872,791 (GRCm39) V280A possibly damaging Het
Cfap54 C T 10: 92,714,454 (GRCm39) V2642I unknown Het
Chd2 T C 7: 73,140,245 (GRCm39) H661R probably damaging Het
Cntnap2 A G 6: 46,833,076 (GRCm39) D763G possibly damaging Het
Csnk1g2 T C 10: 80,474,093 (GRCm39) C160R probably damaging Het
Cyb5r4 T C 9: 86,904,286 (GRCm39) S19P probably benign Het
Cyp4a30b G A 4: 115,309,834 (GRCm39) V12M probably benign Het
Dpp6 C T 5: 27,930,711 (GRCm39) P848S probably benign Het
Dzip1 T C 14: 119,159,785 (GRCm39) Y141C probably benign Het
Eif2b3 C A 4: 116,928,052 (GRCm39) Q424K probably benign Het
Fbxw14 G A 9: 109,105,305 (GRCm39) R287* probably null Het
Fcgbp T G 7: 27,784,412 (GRCm39) S157R probably benign Het
Fmnl2 T G 2: 53,004,214 (GRCm39) V642G unknown Het
Gpr119 C T X: 47,762,276 (GRCm39) R287Q possibly damaging Het
Grm7 C T 6: 111,230,966 (GRCm39) T463I possibly damaging Het
Haus4 G A 14: 54,779,710 (GRCm39) R305C probably benign Het
Htr1f A G 16: 64,746,537 (GRCm39) S252P probably benign Het
Ino80b T C 6: 83,098,861 (GRCm39) Q359R probably damaging Het
Itgad C A 7: 127,797,542 (GRCm39) Y924* probably null Het
Itpr2 A G 6: 146,142,710 (GRCm39) Y1703H probably damaging Het
Kif5c T A 2: 49,584,799 (GRCm39) V174E probably damaging Het
Kifc2 A G 15: 76,548,371 (GRCm39) E405G probably damaging Het
Klk1b3 T C 7: 43,851,668 (GRCm39) V242A possibly damaging Het
Kndc1 T C 7: 139,517,909 (GRCm39) F1615S probably damaging Het
Myh10 A G 11: 68,693,778 (GRCm39) E1530G probably damaging Het
Nav3 T A 10: 109,699,721 (GRCm39) S258C possibly damaging Het
Nudcd3 C T 11: 6,100,587 (GRCm39) G186S probably damaging Het
Or9s15 T A 1: 92,524,768 (GRCm39) C176S probably damaging Het
Otog C T 7: 45,950,905 (GRCm39) S374F possibly damaging Het
P2ry2 T A 7: 100,647,763 (GRCm39) I181F possibly damaging Het
Pde11a T C 2: 76,121,577 (GRCm39) I335V probably benign Het
Phyhip A C 14: 70,704,375 (GRCm39) D198A probably damaging Het
Pik3r5 A T 11: 68,385,060 (GRCm39) Y655F probably damaging Het
Rab6a T C 7: 100,279,145 (GRCm39) I95T possibly damaging Het
Sgsm1 T C 5: 113,435,097 (GRCm39) E99G probably damaging Het
Skint10 A T 4: 112,603,892 (GRCm39) F98L probably benign Het
Slc35c2 A G 2: 165,119,378 (GRCm39) S321P probably benign Het
Smyd1 T A 6: 71,192,868 (GRCm39) E447V probably damaging Het
Smyd4 T C 11: 75,281,232 (GRCm39) V235A probably benign Het
Sod2 A G 17: 13,227,253 (GRCm39) Y69C probably benign Het
Spns1 G A 7: 125,971,593 (GRCm39) S319F possibly damaging Het
Tfap2b A G 1: 19,284,337 (GRCm39) S82G probably benign Het
Tln2 C A 9: 67,128,693 (GRCm39) E1465D possibly damaging Het
Tln2 A G 9: 67,128,799 (GRCm39) I1430T probably damaging Het
Trio G T 15: 27,741,357 (GRCm39) N2680K probably damaging Het
Trmt10c A T 16: 55,854,522 (GRCm39) V371D probably damaging Het
Trpm3 T C 19: 22,965,580 (GRCm39) S1692P probably damaging Het
Usb1 G T 8: 96,071,984 (GRCm39) C228F probably benign Het
Veph1 G T 3: 66,065,646 (GRCm39) H474N probably benign Het
Wls A G 3: 159,639,928 (GRCm39) T520A possibly damaging Het
Ywhae T C 11: 75,623,878 (GRCm39) Y9H probably damaging Het
Zranb3 C T 1: 127,964,347 (GRCm39) V127M possibly damaging 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
R4981:Lmtk2 UTSW 5 144,113,265 (GRCm39) missense probably damaging 1.00
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
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'- ACCTGAGTCAGTTGTCCCAG -3'
(R):5'- CAAAGTTTGCCAAGGTATTTCCC -3'

Sequencing Primer
(F):5'- TGTCCCAGAAGAAAGCTCTGATGTC -3'
(R):5'- AAGGTATTTCCCTTCAATGTCTGG -3'
Posted On 2021-04-30