LIG4, DNA ligase 4, 3981

N. diseases: 293; N. variants: 24
Source: ALL
Disease Score gda Association Type Type Original DB Sentence supporting the association PMID PMID Year
CUI: C0085110
Disease: Severe Combined Immunodeficiency
Severe Combined Immunodeficiency
0.500 Biomarker disease BEFREE The two boys were diagnosed with DNA ligase IV deficiency, associated with severe combined immunodeficiency (SCID). 31604460 2019
CUI: C0085110
Disease: Severe Combined Immunodeficiency
Severe Combined Immunodeficiency
0.500 Biomarker disease BEFREE DNA Ligase 4-deficient patients suffer from a wide range of clinical manifestations since early in life, including: microcephaly, dysmorphic facial features, growth failure, developmental delay, mental retardation; hip dysplasia, and other skeletal malformations; as well as a severe combined immunodeficiency, radiosensitivity, and progressive bone marrow failure; or, they may present later in life with hematological neoplasias that respond catastrophically to chemo- and radiotherapy; or, they could be asymptomatic. 30719430 2018
CUI: C0085110
Disease: Severe Combined Immunodeficiency
Severe Combined Immunodeficiency
0.500 GeneticVariation disease BEFREE Ubiquitously expressed, it is required to prevent mutagenesis and apoptosis, which can result from DNA double strand breakage caused by intracellular events such as DNA replication and meiosis or extracellular events including damage by reactive oxygen species and ionising radiation.Within developing lymphocytes, DNA ligase IV is required to repair programmed DNA double stranded breaks induced during lymphocyte receptor development.Patients with hypomorphic mutations in LIG4 present with a range of phenotypes, from normal to severe combined immunodeficiency. 27717373 2016
CUI: C0085110
Disease: Severe Combined Immunodeficiency
Severe Combined Immunodeficiency
0.500 Biomarker disease GENOMICS_ENGLAND Identification of Variants in Genes Associated with Single-gene Inflammatory Bowel Disease by Whole-exome Sequencing. 27537055 2016
CUI: C0085110
Disease: Severe Combined Immunodeficiency
Severe Combined Immunodeficiency
0.500 GeneticVariation disease BEFREE Novel compound heterozygous DNA ligase IV mutations in an adolescent with a slowly-progressing radiosensitive-severe combined immunodeficiency. 26172957 2015
CUI: C0085110
Disease: Severe Combined Immunodeficiency
Severe Combined Immunodeficiency
0.500 GeneticVariation disease BEFREE Mutations in PRKDC and DNA Ligase IV genes also result in SCID. 25987660 2015
CUI: C0085110
Disease: Severe Combined Immunodeficiency
Severe Combined Immunodeficiency
0.500 Biomarker disease BEFREE Defects in DNA cross-link repair 1C (DCLRE1C), protein kinase DNA activated catalytic polypeptide (PRKDC), ligase 4 (LIG4), NHEJ1, and NBS1 involving the nonhomologous end-joining (NHEJ) DNA repair pathway result in radiation-sensitive severe combined immunodeficiency (SCID). 26055221 2015
CUI: C0085110
Disease: Severe Combined Immunodeficiency
Severe Combined Immunodeficiency
0.500 GeneticVariation disease BEFREE Only 16 cases with mutations in LIG4 have been described to date with phenotypes varying from malignancy in developmentally normal individuals, to severe combined immunodeficiency and early mortality. 24123394 2014
CUI: C0085110
Disease: Severe Combined Immunodeficiency
Severe Combined Immunodeficiency
0.500 Biomarker disease BEFREE Four genes involved in the nonhomologous end joining pathway--Artemis, DNA-PKcs, DNA ligase 4, and Cernunnos--are involved in B cell-negative radiosensitive SCID. 21721379 2011
CUI: C0085110
Disease: Severe Combined Immunodeficiency
Severe Combined Immunodeficiency
0.500 GeneticVariation disease LHGDN Omenn syndrome is associated with mutations in DNA ligase IV. 18845326 2008
CUI: C0085110
Disease: Severe Combined Immunodeficiency
Severe Combined Immunodeficiency
0.500 GeneticVariation disease LHGDN The LIG4-deficient SCID patient had an incomplete but severe block in precursor B cell differentiation, resulting in extremely low levels of blood B cells. 16357942 2006
CUI: C0085110
Disease: Severe Combined Immunodeficiency
Severe Combined Immunodeficiency
0.500 Biomarker disease BEFREE The LIG4-deficient SCID patient had an incomplete but severe block in precursor B cell differentiation, resulting in extremely low levels of blood B cells. 16357942 2006
CUI: C0085110
Disease: Severe Combined Immunodeficiency
Severe Combined Immunodeficiency
0.500 GeneticVariation disease BEFREE Severe combined immunodeficiency and microcephaly in siblings with hypomorphic mutations in DNA ligase IV. 16358361 2006
CUI: C0085110
Disease: Severe Combined Immunodeficiency
Severe Combined Immunodeficiency
0.500 Biomarker disease BEFREE Any defect in one of the known components of the DNA repair/V(D)J recombination machinery (Ku70, Ku80, DNA-PKcs, XRCC4 and DNA ligase IV) leads to abortion of the V(D)J rearrangement process, early block in both T and B cell maturation, and ultimately to severe combined immune deficiency (SCID) in several animal models. 10699181 2000
CUI: C0085110
Disease: Severe Combined Immunodeficiency
Severe Combined Immunodeficiency
0.500 Biomarker disease HPO
CUI: C0085110
Disease: Severe Combined Immunodeficiency
Severe Combined Immunodeficiency
0.500 Biomarker disease GENOMICS_ENGLAND