Incidental Mutation 'R9299:Ltk'
ID 704770
Institutional Source Beutler Lab
Gene Symbol Ltk
Ensembl Gene ENSMUSG00000027297
Gene Name leukocyte tyrosine kinase
Synonyms
MMRRC Submission
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R9299 (G1)
Quality Score 225.009
Status Validated
Chromosome 2
Chromosomal Location 119581807-119590912 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 119584721 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Arginine at position 487 (S487R)
Ref Sequence ENSEMBL: ENSMUSP00000028759 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000028758] [ENSMUST00000028759] [ENSMUST00000082130] [ENSMUST00000140224] [ENSMUST00000182203]
AlphaFold P08923
Predicted Effect probably benign
Transcript: ENSMUST00000028758
SMART Domains Protein: ENSMUSP00000028758
Gene: ENSMUSG00000027296

DomainStartEndE-ValueType
low complexity region 40 64 N/A INTRINSIC
low complexity region 116 149 N/A INTRINSIC
Pfam:IPK 243 454 1.3e-43 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000028759
AA Change: S487R

PolyPhen 2 Score 0.500 (Sensitivity: 0.88; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000028759
Gene: ENSMUSG00000027297
AA Change: S487R

DomainStartEndE-ValueType
signal peptide 1 19 N/A INTRINSIC
Pfam:Gly_rich 111 381 2.4e-21 PFAM
transmembrane domain 423 445 N/A INTRINSIC
TyrKc 506 773 2.61e-127 SMART
low complexity region 824 841 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000082130
AA Change: S426R

PolyPhen 2 Score 0.931 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000080774
Gene: ENSMUSG00000027297
AA Change: S426R

DomainStartEndE-ValueType
signal peptide 1 19 N/A INTRINSIC
Pfam:Gly_rich 109 294 6.1e-16 PFAM
transmembrane domain 362 384 N/A INTRINSIC
TyrKc 445 712 2.61e-127 SMART
low complexity region 763 780 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000140224
AA Change: S75R

PolyPhen 2 Score 0.500 (Sensitivity: 0.88; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000123020
Gene: ENSMUSG00000027297
AA Change: S75R

DomainStartEndE-ValueType
low complexity region 5 19 N/A INTRINSIC
transmembrane domain 111 133 N/A INTRINSIC
TyrKc 194 461 1.2e-129 SMART
low complexity region 512 529 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000182203
AA Change: S175R

PolyPhen 2 Score 0.945 (Sensitivity: 0.80; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000138201
Gene: ENSMUSG00000027297
AA Change: S175R

DomainStartEndE-ValueType
low complexity region 5 19 N/A INTRINSIC
transmembrane domain 111 133 N/A INTRINSIC
TyrKc 194 461 2.61e-127 SMART
low complexity region 512 529 N/A INTRINSIC
Meta Mutation Damage Score 0.1712 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.0%
Validation Efficiency 100% (60/60)
MGI Phenotype FUNCTION: The protein encoded by this gene is a member of the ros/insulin receptor family of tyrosine kinases. Tyrosine-specific phosphorylation of proteins is a key to the control of diverse pathways leading to cell growth and differentiation. Four alternatively spliced transcript variants encoding different isoforms have been described for this gene. These transcripts are expressed in a tissue-specific manner in lymphocytes, brain and neuroblastoma cells, and the encoded isoforms exhibit different subcellular localization. The lymphocyte and brain specific variants initiate translation at non-AUG (CUG) start codons. [provided by RefSeq, Jul 2008]
Allele List at MGI
Other mutations in this stock
Total: 59 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700017B05Rik G T 9: 57,163,792 (GRCm39) R861S possibly damaging Het
Abca12 T A 1: 71,359,042 (GRCm39) N588I possibly damaging Het
Adamts9 A G 6: 92,773,976 (GRCm39) Y1727H probably benign Het
Ahnak G A 19: 8,989,824 (GRCm39) probably benign Het
Alad C T 4: 62,429,760 (GRCm39) probably null Het
Anapc15-ps C A 10: 95,509,077 (GRCm39) D68Y probably damaging Het
Arhgap45 T C 10: 79,862,565 (GRCm39) S645P possibly damaging Het
Atp9a A T 2: 168,554,666 (GRCm39) M1K probably null Het
B020004C17Rik A T 14: 57,254,230 (GRCm39) I118F probably damaging Het
Capn13 T A 17: 73,633,467 (GRCm39) probably null Het
Ccdc7a T C 8: 129,616,319 (GRCm39) Q928R probably benign Het
Cdc42bpa C A 1: 179,972,073 (GRCm39) L1292I probably damaging Het
Clec2e A C 6: 129,072,092 (GRCm39) F96V probably benign Het
Cmklr1 G C 5: 113,752,043 (GRCm39) H319Q probably benign Het
Cnot1 T C 8: 96,468,448 (GRCm39) I1460M probably damaging Het
Cyc1 T C 15: 76,228,506 (GRCm39) V45A probably benign Het
Cyp4a10 A G 4: 115,376,947 (GRCm39) M104V probably benign Het
Cyth1 C T 11: 118,059,837 (GRCm39) probably benign Het
Dnhd1 T A 7: 105,369,806 (GRCm39) N4410K probably benign Het
Dok4 T A 8: 95,593,469 (GRCm39) T106S probably benign Het
Dpcd C A 19: 45,566,009 (GRCm39) Q203K probably damaging Het
Dph1 T A 11: 75,070,622 (GRCm39) Q339L possibly damaging Het
Dpy19l3 G T 7: 35,424,752 (GRCm39) S187* probably null Het
Eva1a G T 6: 82,069,047 (GRCm39) A125S probably damaging Het
Fam24b T A 7: 130,927,949 (GRCm39) Y80F probably benign Het
Frem2 T C 3: 53,563,980 (GRCm39) T176A probably benign Het
Gal3st3 A T 19: 5,356,868 (GRCm39) N81I probably damaging Het
Gm12888 G A 4: 121,182,044 (GRCm39) S16F unknown Het
Hsf5 T A 11: 87,526,770 (GRCm39) C481S probably benign Het
Ifi211 T A 1: 173,735,288 (GRCm39) Q47L probably damaging Het
Il17re A T 6: 113,440,971 (GRCm39) M202L probably benign Het
Krtap5-3 T A 7: 141,756,267 (GRCm39) H175Q unknown Het
Ksr2 G A 5: 117,885,399 (GRCm39) probably null Het
Lrtm1 C T 14: 28,743,714 (GRCm39) P61S probably damaging Het
Mis18bp1 A T 12: 65,185,538 (GRCm39) D876E possibly damaging Het
Nalf1 T C 8: 9,820,156 (GRCm39) Y288C probably damaging Het
Or8b39 A G 9: 37,996,785 (GRCm39) T218A probably benign Het
Paqr7 A G 4: 134,234,311 (GRCm39) N56S probably benign Het
Pcdhb22 G T 18: 37,651,885 (GRCm39) E118* probably null Het
Pcdhb4 G A 18: 37,442,264 (GRCm39) A525T probably benign Het
Pik3cb A G 9: 98,943,844 (GRCm39) F653S probably damaging Het
Pla2g4e T A 2: 120,002,204 (GRCm39) D617V probably damaging Het
Plekha1 T A 7: 130,511,348 (GRCm39) C311S possibly damaging Het
Poteg A G 8: 27,940,287 (GRCm39) Y156C probably benign Het
Rev3l T C 10: 39,723,999 (GRCm39) S2644P probably damaging Het
Rnf40 T A 7: 127,188,172 (GRCm39) S2T probably benign Het
Rrp8 T C 7: 105,383,384 (GRCm39) D294G probably damaging Het
Slc6a21 T C 7: 44,937,130 (GRCm39) V252A Het
Slx9 C A 10: 77,351,535 (GRCm39) A14S possibly damaging Het
Socs1 T C 16: 10,602,578 (GRCm39) D53G possibly damaging Het
St6galnac6 G T 2: 32,502,345 (GRCm39) R78L probably benign Het
Tbce T C 13: 14,194,398 (GRCm39) K87R probably benign Het
Tep1 T C 14: 51,081,988 (GRCm39) probably benign Het
Thada T C 17: 84,749,205 (GRCm39) M589V probably benign Het
Thsd7a A G 6: 12,504,131 (GRCm39) F341S Het
Tmem82 A T 4: 141,343,861 (GRCm39) C136* probably null Het
Tmprss11a A T 5: 86,570,361 (GRCm39) C199* probably null Het
Zbtb48 T C 4: 152,105,147 (GRCm39) N505S possibly damaging Het
Zfp385b A T 2: 77,246,115 (GRCm39) V304E probably damaging Het
Other mutations in Ltk
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00832:Ltk APN 2 119,586,086 (GRCm39) splice site probably benign
IGL01287:Ltk APN 2 119,586,186 (GRCm39) missense probably benign 0.26
IGL01339:Ltk APN 2 119,583,455 (GRCm39) missense probably damaging 1.00
IGL01614:Ltk APN 2 119,583,968 (GRCm39) missense probably damaging 1.00
IGL01827:Ltk APN 2 119,583,219 (GRCm39) missense probably damaging 1.00
IGL02229:Ltk APN 2 119,589,054 (GRCm39) missense probably benign 0.01
Envy UTSW 2 119,583,516 (GRCm39) splice site probably null
R2105:Ltk UTSW 2 119,582,569 (GRCm39) missense probably damaging 1.00
R3763:Ltk UTSW 2 119,582,318 (GRCm39) missense probably benign 0.01
R4119:Ltk UTSW 2 119,588,429 (GRCm39) intron probably benign
R4120:Ltk UTSW 2 119,588,429 (GRCm39) intron probably benign
R4257:Ltk UTSW 2 119,583,485 (GRCm39) missense possibly damaging 0.52
R4460:Ltk UTSW 2 119,586,094 (GRCm39) critical splice donor site probably null
R4888:Ltk UTSW 2 119,583,708 (GRCm39) missense probably damaging 1.00
R5121:Ltk UTSW 2 119,583,708 (GRCm39) missense probably damaging 1.00
R5696:Ltk UTSW 2 119,590,080 (GRCm39) missense probably benign 0.00
R5784:Ltk UTSW 2 119,584,840 (GRCm39) nonsense probably null
R6301:Ltk UTSW 2 119,582,238 (GRCm39) missense probably damaging 1.00
R6470:Ltk UTSW 2 119,583,516 (GRCm39) splice site probably null
R6860:Ltk UTSW 2 119,585,075 (GRCm39) nonsense probably null
R7083:Ltk UTSW 2 119,582,555 (GRCm39) missense probably damaging 1.00
R8537:Ltk UTSW 2 119,588,588 (GRCm39) missense probably benign 0.10
R8861:Ltk UTSW 2 119,590,094 (GRCm39) missense probably benign 0.00
R9266:Ltk UTSW 2 119,585,121 (GRCm39) missense possibly damaging 0.83
R9319:Ltk UTSW 2 119,590,096 (GRCm39) missense probably benign
R9662:Ltk UTSW 2 119,582,330 (GRCm39) nonsense probably null
Predicted Primers PCR Primer
(F):5'- GGAACTTCTTCTGCACAAGGG -3'
(R):5'- AGCTTTTAGGAGTAGTGCCAG -3'

Sequencing Primer
(F):5'- ACAAGGGATTTGAGTTAGATGCCCTC -3'
(R):5'- TTAGGAGTAGTGCCAGGGAGTCC -3'
Posted On 2022-03-25