- abnormal thymus morphology / MGI
- decreased thymocyte number / MGI
- decreased IgG level / MGI
- thymus hypoplasia / MGI
- increased activated T cell number / MGI
- abnormal T cell differentiation / MGI
- abnormal double-negative T cell morphology / MGI
- abnormal CD4-positive, alpha beta T cell morphology / MGI
- abnormal immunoglobulin level / MGI
- increased IgM level / MGI
- abnormal lymphocyte morphology / MGI
- thymus atrophy / MGI
- abnormal thymocyte activation / MGI
- abnormal T cell subpopulation ratio / MGI
- abnormal CD8-positive, alpha beta T cell morphology / MGI
- decreased T cell number / MGI
- decreased cytotoxic T cell cytolysis / MGI
- decreased double-positive T cell number / MGI
- decreased T cell proliferation / MGI
- abnormal T cell morphology / MGI
- decreased CD4-positive, alpha beta T cell number / MGI
- abnormal CD4-positive T cell differentiation / MGI
- decreased CD8-positive, alpha-beta T cell number / MGI
- abnormal CD8-positive, alpha-beta T cell differentiation / MGI
- abnormal single-positive T cell number / MGI
- increased single-positive T cell number / MGI
- decreased single-positive T cell number / MGI
- decreased gamma-delta T cell number / MGI
- decreased gamma-delta intraepithelial T cell number / MGI
- abnormal alpha-beta intraepithelial T cell morphology / MGI
- decreased IgG1 level / MGI
- increased IgG2a level / MGI
- increased IgG3 level / MGI
- abnormal intraepithelial T cell morphology / MGI
- abnormal intraepithelial T cell number / MGI
B6.Cg-Lcktm1Mal/Orl
| Status | Available to order |
| EMMA ID | EM:04457 |
| Citation information | RRID:IMSR_EM:04457 Research Resource Identifiers (RRID) are persistent unique ID numbers assigned to help researchers cite key resources (e.g. antibodies, model organisms and software projects) in the biomedical literature to improve transparency and reproducibility in research. See https://www.rrids.org/ for more information. |
| International strain name | B6.Cg-Lcktm1Mal/Orl |
| Alternative name | B6-Lck tm1Mal |
| Strain type | Targeted Mutant Strains : Point mutation |
| Allele/Transgene symbol | Lcktm1Mal |
| Gene/Transgene symbol | Lck |
Information from provider
| Provider | Bernard Malissen |
| Provider affiliation | Centre D |
| Genetic information | Targeting construct is derived from C57BL/6 DNA. The point mutation transforms amino acid tyrosine 505 in phenylalanine in the protein sequence. |
| Phenotypic information | Altered Lck (lymphocyte protein tyrosine kinase) activity. |
| Breeding history | Inbred. Bruce 4 ES cells. |
| References | None available |
| Homozygous fertile | yes |
| Homozygous viable | yes |
| Homozygous matings required | no |
| Immunocompromised | no |
Information from EMMA
| Archiving centre | CNRS-TAAM – Typing and Archiving of Animal Models, Orléans, France |
| Animals used for archiving | homozygous males, wild-type C57BL/6J females |
Disease and phenotype information
Orphanet associated rare diseases, based on orthologous gene matching
- Severe combined immunodeficiency due to LCK deficiency / Orphanet_280142
MGI phenotypes (gene matching)
Information on how we integrate external resources can be found here
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