Incidental Mutation 'R2141:Lck'
ID 236232
Institutional Source Beutler Lab
Gene Symbol Lck
Ensembl Gene ENSMUSG00000000409
Gene Name lymphocyte protein tyrosine kinase
Synonyms Hck-3, p56
MMRRC Submission 040144-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R2141 (G1)
Quality Score 225
Status Validated
Chromosome 4
Chromosomal Location 129442142-129467415 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 129442713 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Histidine at position 481 (Y481H)
Ref Sequence ENSEMBL: ENSMUSP00000125777 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000067240] [ENSMUST00000102596] [ENSMUST00000167288]
AlphaFold P06240
Predicted Effect probably damaging
Transcript: ENSMUST00000067240
AA Change: Y470H

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000066209
Gene: ENSMUSG00000000409
AA Change: Y470H

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: Y470H

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000099656
Gene: ENSMUSG00000000409
AA Change: Y470H

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 noncoding transcript
Transcript: ENSMUST00000127943
Predicted Effect noncoding transcript
Transcript: ENSMUST00000132030
Predicted Effect probably damaging
Transcript: ENSMUST00000167288
AA Change: Y481H

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000125777
Gene: ENSMUSG00000000409
AA Change: Y481H

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 0.5211 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.3%
  • 20x: 95.1%
Validation Efficiency 97% (107/110)
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: 103 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1810065E05Rik G T 11: 58,314,752 (GRCm39) C150F probably damaging Het
Aagab T A 9: 63,523,957 (GRCm39) probably null Het
Abca15 A C 7: 120,006,697 (GRCm39) T1654P probably damaging Het
Abca17 T A 17: 24,553,240 (GRCm39) Y157F probably benign Het
Aftph A T 11: 20,648,318 (GRCm39) L813* probably null Het
Agap1 T C 1: 89,765,477 (GRCm39) I615T probably damaging Het
Ak3 T G 19: 29,000,247 (GRCm39) Q221H probably benign Het
Aldoa A G 7: 126,396,814 (GRCm39) probably null Het
Anxa8 T C 14: 33,813,873 (GRCm39) probably null Het
Atpsckmt T C 15: 31,609,718 (GRCm39) F146L probably benign Het
Baz2a A G 10: 127,959,481 (GRCm39) D1329G probably damaging Het
Calhm6 G T 10: 34,003,691 (GRCm39) A72E probably damaging Het
Capn9 G A 8: 125,332,450 (GRCm39) G430R possibly damaging Het
Cd55 C T 1: 130,377,160 (GRCm39) V333I probably benign Het
Cep70 A G 9: 99,178,438 (GRCm39) Y512C probably damaging Het
Cfhr2 T G 1: 139,758,893 (GRCm39) R52S probably benign Het
Clcn6 A G 4: 148,108,594 (GRCm39) F145S possibly damaging Het
Cnksr1 A G 4: 133,956,939 (GRCm39) Y488H probably damaging Het
Diablo A G 5: 123,661,424 (GRCm39) V24A probably benign Het
Dnah7b T A 1: 46,307,830 (GRCm39) M3048K probably damaging Het
Dsel T C 1: 111,787,187 (GRCm39) N1116S probably benign Het
Efnb1 A G X: 98,191,123 (GRCm39) Y343C probably damaging Het
Esco1 A G 18: 10,574,873 (GRCm39) probably null Het
Fancd2 A G 6: 113,526,282 (GRCm39) N335S probably benign Het
Flnc A G 6: 29,448,674 (GRCm39) Y1304C probably damaging Het
Fubp3 A G 2: 31,490,569 (GRCm39) probably benign Het
Gemin4 G C 11: 76,101,876 (GRCm39) P962A probably damaging Het
Gjc3 A C 5: 137,955,808 (GRCm39) L159R probably damaging Het
Gli1 A G 10: 127,172,596 (GRCm39) L182P probably damaging Het
Gm21957 G T 7: 124,818,625 (GRCm39) noncoding transcript Het
Gm28040 AGTG AGTGGCACCTTTGGTG 1: 133,255,059 (GRCm39) probably benign Het
Gm5885 A G 6: 133,506,238 (GRCm39) noncoding transcript Het
Gon4l A T 3: 88,794,902 (GRCm39) T402S possibly damaging Het
Gprasp1 G A X: 134,702,791 (GRCm39) E995K possibly damaging Het
Gvin-ps5 T A 7: 105,929,163 (GRCm39) T245S probably damaging Het
Helb A T 10: 119,941,926 (GRCm39) M254K possibly damaging Het
Ift20 G A 11: 78,430,860 (GRCm39) E68K probably damaging Het
Igfn1 AGGG AGG 1: 135,902,590 (GRCm39) probably benign Het
Impdh2 A G 9: 108,442,546 (GRCm39) E305G possibly damaging Het
Ints7 T A 1: 191,336,972 (GRCm39) C351S possibly damaging Het
Ipo9 ATCCTCCTCCTCCTCCTC ATCCTCCTCCTCCTCCTCCTC 1: 135,314,006 (GRCm39) probably benign Het
Ipo9 A G 1: 135,329,988 (GRCm39) V484A probably benign Het
Kcnq3 T C 15: 65,867,700 (GRCm39) M648V probably benign Het
Kctd16 A G 18: 40,392,231 (GRCm39) E273G possibly damaging Het
Kif18a T A 2: 109,163,848 (GRCm39) N732K probably benign Het
Kif21b C T 1: 136,080,002 (GRCm39) R513W probably damaging Het
Klhl36 T C 8: 120,603,511 (GRCm39) C589R possibly damaging Het
Lmtk2 A G 5: 144,084,433 (GRCm39) Y156C probably damaging Het
Mical3 A T 6: 121,008,095 (GRCm39) probably null Het
Mki67 A G 7: 135,297,321 (GRCm39) I2571T possibly damaging Het
Mx2 G A 16: 97,339,903 (GRCm39) E20K probably benign Het
Myo10 A G 15: 25,714,194 (GRCm39) E87G probably benign Het
Myo18b T C 5: 113,021,892 (GRCm39) K500R probably benign Het
N4bp2l2 A T 5: 150,571,001 (GRCm39) I458N probably damaging Het
Nat10 T C 2: 103,561,648 (GRCm39) probably null Het
Nfasc G A 1: 132,524,383 (GRCm39) P932L probably damaging Het
Nipa1 C A 7: 55,647,259 (GRCm39) probably null Het
Nkpd1 A G 7: 19,258,162 (GRCm39) Q647R probably damaging Het
Nlrc4 T A 17: 74,754,946 (GRCm39) probably benign Het
Nmbr C A 10: 14,646,186 (GRCm39) Y353* probably null Het
Nos1ap T A 1: 170,156,735 (GRCm39) D241V probably damaging Het
Obsl1 G A 1: 75,486,756 (GRCm38) T1764M probably benign Het
Optc A T 1: 133,831,534 (GRCm39) probably null Het
Or4f4b A T 2: 111,313,975 (GRCm39) T95S probably benign Het
Or5d43 A G 2: 88,105,354 (GRCm39) V13A probably benign Het
Or5m13 A G 2: 85,749,171 (GRCm39) I301V probably null Het
Or6c201 A G 10: 128,968,875 (GRCm39) I254T probably benign Het
Pank1 G A 19: 34,856,380 (GRCm39) R33C possibly damaging Het
Pcmtd1 C T 1: 7,239,789 (GRCm39) R77C probably damaging Het
Phkg2 G A 7: 127,181,386 (GRCm39) probably null Het
Plcb4 G A 2: 135,818,019 (GRCm39) V762M probably damaging Het
Pramel7 T A 2: 87,320,321 (GRCm39) H324L probably damaging Het
Prelp C T 1: 133,842,869 (GRCm39) R92K probably benign Het
Ptgr3 T C 18: 84,112,668 (GRCm39) Y115H probably benign Het
Rai1 C A 11: 60,080,293 (GRCm39) S1452R possibly damaging Het
Ren1 C G 1: 133,278,516 (GRCm39) probably null Het
Rev3l T C 10: 39,724,045 (GRCm39) V785A probably benign Het
Ro60 T C 1: 143,635,772 (GRCm39) D458G probably benign Het
Rufy2 G T 10: 62,826,773 (GRCm39) R104L probably damaging Het
Senp6 T A 9: 80,031,102 (GRCm39) N8K probably damaging Het
Septin4 A T 11: 87,474,262 (GRCm39) Q60L probably benign Het
Sipa1l2 G A 8: 126,218,230 (GRCm39) P369L probably benign Het
Slc43a1 T C 2: 84,671,305 (GRCm39) L37P probably damaging Het
Slf1 T A 13: 77,197,338 (GRCm39) probably null Het
Ssr2 T A 3: 88,483,949 (GRCm39) probably benign Het
Syt2 ACTCTCTCT ACTCTCTCTCT 1: 134,674,479 (GRCm39) probably benign Het
Tas2r115 T C 6: 132,714,321 (GRCm39) K210R probably benign Het
Tbx18 A G 9: 87,597,706 (GRCm39) V276A probably damaging Het
Tesl1 T A X: 23,773,549 (GRCm39) V350E probably benign Het
Tie1 G A 4: 118,330,008 (GRCm39) R1072* probably null Het
Tm2d2 C A 8: 25,512,674 (GRCm39) T174K probably damaging Het
Tmem98 A G 11: 80,705,158 (GRCm39) D82G possibly damaging Het
Tmub2 A G 11: 102,178,379 (GRCm39) E94G possibly damaging Het
Tnnt2 TG TGG 1: 135,774,499 (GRCm39) probably benign Het
Tonsl A T 15: 76,516,861 (GRCm39) I923N probably damaging Het
Ttc21a G A 9: 119,793,361 (GRCm39) V977M probably damaging Het
Ube2ql1 T C 13: 69,886,783 (GRCm39) D226G probably damaging Het
Ubr4 C T 4: 139,204,518 (GRCm39) T4810M probably damaging Het
Wdr87-ps T C 7: 29,230,935 (GRCm39) noncoding transcript Het
Zfp408 A G 2: 91,478,194 (GRCm39) probably benign Het
Zfp473 T C 7: 44,382,501 (GRCm39) T610A possibly damaging Het
Zfp804b A G 5: 6,822,583 (GRCm39) V160A probably benign Het
Zfp960 A G 17: 17,308,146 (GRCm39) T287A probably benign Het
Other mutations in Lck
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01824:Lck APN 4 129,451,939 (GRCm39) missense probably benign 0.00
IGL02666:Lck APN 4 129,450,212 (GRCm39) missense probably damaging 0.98
iconoclast UTSW 4 129,449,397 (GRCm39) missense probably damaging 1.00
lockdown UTSW 4 129,451,920 (GRCm39) missense probably damaging 1.00
stromberg UTSW 4 129,449,433 (GRCm39) missense probably damaging 1.00
studentenkarzer UTSW 4 129,450,098 (GRCm39) missense probably damaging 1.00
swan UTSW 4 129,449,433 (GRCm39) missense probably damaging 1.00
R0091:Lck UTSW 4 129,449,474 (GRCm39) missense possibly damaging 0.88
R0480:Lck UTSW 4 129,449,433 (GRCm39) missense probably damaging 1.00
R1013:Lck UTSW 4 129,451,920 (GRCm39) missense probably damaging 1.00
R1510:Lck UTSW 4 129,449,461 (GRCm39) missense possibly damaging 0.92
R1569:Lck UTSW 4 129,449,449 (GRCm39) missense probably damaging 0.98
R1845:Lck UTSW 4 129,451,879 (GRCm39) missense probably benign 0.00
R2001:Lck UTSW 4 129,442,730 (GRCm39) missense probably benign 0.00
R4694:Lck UTSW 4 129,442,765 (GRCm39) missense possibly damaging 0.66
R4737:Lck UTSW 4 129,449,777 (GRCm39) missense possibly damaging 0.93
R5706:Lck UTSW 4 129,445,431 (GRCm39) critical splice acceptor site probably null
R5712:Lck UTSW 4 129,450,103 (GRCm39) missense probably benign
R7023:Lck UTSW 4 129,442,658 (GRCm39) missense possibly damaging 0.89
R7411:Lck UTSW 4 129,445,763 (GRCm39) missense probably benign 0.02
R9044:Lck UTSW 4 129,450,098 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- CTAGCCAGGGCACAGTGGT -3'
(R):5'- TGGATGGATGGATGGATAGATACAT -3'

Sequencing Primer
(F):5'- CACAGTGGTTGGGAGGATC -3'
(R):5'- AGTAGGAAAGAAAGAGAACTGGAGTC -3'
Posted On 2014-10-01