Incidental Mutation 'R9044:Lck'
ID 687906
Institutional Source Beutler Lab
Gene Symbol Lck
Ensembl Gene ENSMUSG00000000409
Gene Name lymphocyte protein tyrosine kinase
Synonyms Hck-3, p56
MMRRC Submission
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R9044 (G1)
Quality Score 225.009
Status Validated
Chromosome 4
Chromosomal Location 129548344-129573641 bp(-) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) A to T at 129556305 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Leucine to Glutamine at position 205 (L205Q)
Ref Sequence ENSEMBL: ENSMUSP00000066209 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000067240] [ENSMUST00000102596] [ENSMUST00000134336] [ENSMUST00000167288]
AlphaFold P06240
Predicted Effect probably damaging
Transcript: ENSMUST00000067240
AA Change: L205Q

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000066209
Gene: ENSMUSG00000000409
AA Change: L205Q

DomainStartEndE-ValueType
SH3 64 120 3.53e-17 SMART
SH2 125 215 2.07e-34 SMART
TyrKc 245 494 2.66e-133 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000102596
AA Change: L205Q

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000099656
Gene: ENSMUSG00000000409
AA Change: L205Q

DomainStartEndE-ValueType
SH3 64 120 3.53e-17 SMART
SH2 125 215 2.07e-34 SMART
TyrKc 245 494 2.66e-133 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000134336
SMART Domains Protein: ENSMUSP00000119263
Gene: ENSMUSG00000000409

DomainStartEndE-ValueType
PDB:1Q69|B 7 33 9e-12 PDB
SCOP:d1awj__ 45 92 2e-8 SMART
PDB:1LCK|A 53 92 3e-20 PDB
Blast:SH3 64 92 4e-13 BLAST
Predicted Effect probably damaging
Transcript: ENSMUST00000167288
AA Change: L216Q

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000125777
Gene: ENSMUSG00000000409
AA Change: L216Q

DomainStartEndE-ValueType
SH3 75 131 3.53e-17 SMART
SH2 136 226 2.07e-34 SMART
TyrKc 256 505 2.66e-133 SMART
Meta Mutation Damage Score 0.9745 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.5%
  • 20x: 98.1%
Validation Efficiency 95% (62/65)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene is a member of the Src family of protein tyrosine kinases (PTKs). The encoded protein is a key signaling molecule in the selection and maturation of developing T-cells. It contains N-terminal sites for myristylation and palmitylation, a PTK domain, and SH2 and SH3 domains which are involved in mediating protein-protein interactions with phosphotyrosine-containing and proline-rich motifs, respectively. The protein localizes to the plasma membrane and pericentrosomal vesicles, and binds to cell surface receptors, including CD4 and CD8, and other signaling molecules. Multiple alternatively spliced variants encoding different isoforms have been described. [provided by RefSeq, Aug 2016]
PHENOTYPE: Mice homozygous for mutations of this gene exhibit thymic atrophy with reduced numbers of peripheral T cells. Null mutants have few double positive and no mature single positive (SP) thymocytes. A hypomorph has decreased expression of CD3epsilon chain onSP thymocytes, whose numbers are reduced. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 64 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2610008E11Rik A T 10: 79,066,480 Y667* probably null Het
5830411N06Rik G T 7: 140,248,097 G73C probably damaging Het
Acacb A G 5: 114,235,517 H1869R probably benign Het
Adgrb1 A G 15: 74,569,899 T950A possibly damaging Het
Alms1 T A 6: 85,696,753 L3110Q probably damaging Het
Ambra1 A T 2: 91,910,089 probably benign Het
Brpf3 A T 17: 28,806,897 N315Y possibly damaging Het
Cpne7 C T 8: 123,130,212 P402L probably damaging Het
Cyba T A 8: 122,424,891 D189V probably benign Het
Dexi A G 16: 10,503,521 probably benign Het
Dnah2 C T 11: 69,529,421 V156I probably benign Het
Drc7 T C 8: 95,070,449 V420A probably damaging Het
Eef2k T A 7: 120,880,361 V167E probably damaging Het
Efcab1 A G 16: 14,920,397 D142G probably damaging Het
Eid2 T C 7: 28,268,613 I220T possibly damaging Het
Fggy A C 4: 95,844,097 T442P probably benign Het
Foxi3 T G 6: 70,956,699 S57A probably benign Het
Foxi3 T A 6: 70,957,202 probably null Het
Galntl5 C T 5: 25,210,328 P286S possibly damaging Het
Gm5592 A G 7: 41,288,850 K519E probably benign Het
Gse1 T A 8: 120,230,530 S587T unknown Het
Kcns1 G T 2: 164,168,076 F254L probably damaging Het
Kif15 A G 9: 123,011,716 T23A probably benign Het
Kif16b T C 2: 142,699,657 Q1241R possibly damaging Het
Map9 C T 3: 82,380,218 A420V possibly damaging Het
Mdm2 A T 10: 117,695,055 D170E Het
Mllt6 T A 11: 97,663,659 C30S probably damaging Het
Muc5b T G 7: 141,858,058 D1580E unknown Het
Oaf C T 9: 43,224,011 A157T probably damaging Het
Olfr136 A T 17: 38,335,429 T91S possibly damaging Het
Olfr324 T A 11: 58,598,300 N295K possibly damaging Het
Olfr525 A G 7: 140,322,572 probably benign Het
Osbp2 T C 11: 3,717,128 I8V probably damaging Het
Pcdh9 T C 14: 93,886,811 Y641C probably damaging Het
Phf10 A T 17: 14,946,322 C429S probably damaging Het
Plekha6 C G 1: 133,273,949 P367A probably benign Het
Plekha6 C A 1: 133,273,950 P367Q possibly damaging Het
Plod2 T A 9: 92,607,220 I756K probably damaging Het
Plxnb2 C A 15: 89,160,363 probably benign Het
Pop1 T A 15: 34,530,408 M1014K possibly damaging Het
Prrt4 T C 6: 29,171,541 D304G probably benign Het
Rcan2 C A 17: 43,836,354 L28I probably benign Het
Rffl C T 11: 82,810,194 V269I probably benign Het
Rhox3c C T X: 37,469,650 probably benign Het
Ric1 C T 19: 29,599,894 A1066V probably damaging Het
Rsf1 ATGGCG ATGGCGACGGTGGCG 7: 97,579,904 probably benign Het
Ryr2 A T 13: 11,738,103 Y1777* probably null Het
Sh3tc1 T G 5: 35,697,490 K1288Q possibly damaging Het
Slc10a5 A C 3: 10,334,732 I289M probably damaging Het
Slc16a9 A G 10: 70,274,967 T128A probably benign Het
Slc7a11 T C 3: 50,379,183 H373R probably benign Het
Spesp1 A G 9: 62,273,341 I95T probably benign Het
Sra1 C T 18: 36,667,893 V131I probably benign Het
Stxbp5l A G 16: 37,204,568 V556A possibly damaging Het
Sycp2 T C 2: 178,347,824 E1414G probably damaging Het
Trac A T 14: 54,220,691 K57* probably null Het
Trps1 T C 15: 50,822,607 E724G probably benign Het
Tubgcp6 T G 15: 89,103,194 D1192A possibly damaging Het
Usp48 G A 4: 137,613,685 G332E probably benign Het
Vps18 T G 2: 119,297,553 I952M probably damaging Het
Wdr36 T C 18: 32,837,446 F20S probably damaging Het
Wdr62 C A 7: 30,262,637 R450L probably benign Het
Xab2 T C 8: 3,618,641 K76E probably benign Het
Zpr1 A G 9: 46,279,697 D300G probably damaging Het
Other mutations in Lck
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01824:Lck APN 4 129558146 missense probably benign 0.00
IGL02666:Lck APN 4 129556419 missense probably damaging 0.98
iconoclast UTSW 4 129555604 missense probably damaging 1.00
lockdown UTSW 4 129558127 missense probably damaging 1.00
stromberg UTSW 4 129555640 missense probably damaging 1.00
studentenkarzer UTSW 4 129556305 missense probably damaging 1.00
swan UTSW 4 129555640 missense probably damaging 1.00
R0091:Lck UTSW 4 129555681 missense possibly damaging 0.88
R0480:Lck UTSW 4 129555640 missense probably damaging 1.00
R1013:Lck UTSW 4 129558127 missense probably damaging 1.00
R1510:Lck UTSW 4 129555668 missense possibly damaging 0.92
R1569:Lck UTSW 4 129555656 missense probably damaging 0.98
R1845:Lck UTSW 4 129558086 missense probably benign 0.00
R2001:Lck UTSW 4 129548937 missense probably benign 0.00
R2141:Lck UTSW 4 129548920 missense probably damaging 1.00
R4694:Lck UTSW 4 129548972 missense possibly damaging 0.66
R4737:Lck UTSW 4 129555984 missense possibly damaging 0.93
R5706:Lck UTSW 4 129551638 critical splice acceptor site probably null
R5712:Lck UTSW 4 129556310 missense probably benign
R7023:Lck UTSW 4 129548865 missense possibly damaging 0.89
R7411:Lck UTSW 4 129551970 missense probably benign 0.02
Predicted Primers PCR Primer
(F):5'- CATTCAACATTAGCCGGCAG -3'
(R):5'- CACCTGATTTATGGAAGGCAATCC -3'

Sequencing Primer
(F):5'- CAGGGTCTAGGGTCAGGTTCTATAC -3'
(R):5'- GCAATCCGCCACATTTTCTTTTTC -3'
Posted On 2021-11-19