C2, complement C2, 717

N. diseases: 71; N. variants: 39
Source: ALL
Disease Score gda Association Type Type Original DB Sentence supporting the association PMID PMID Year
CUI: C3150275
Disease: COMPLEMENT COMPONENT 2 DEFICIENCY
COMPLEMENT COMPONENT 2 DEFICIENCY
0.770 Biomarker disease BEFREE Recombinant human complement component C2 produced in a human cell line restores the classical complement pathway activity in-vitro: an alternative treatment for C2 deficiency diseases. 20727163 2010
CUI: C3150275
Disease: COMPLEMENT COMPONENT 2 DEFICIENCY
COMPLEMENT COMPONENT 2 DEFICIENCY
0.770 GeneticVariation disease UNIPROT A novel type II complement C2 deficiency allele in an African-American family. 9670930 1998
CUI: C3150275
Disease: COMPLEMENT COMPONENT 2 DEFICIENCY
COMPLEMENT COMPONENT 2 DEFICIENCY
0.770 GeneticVariation disease UNIPROT Type II human complement C2 deficiency. Allele-specific amino acid substitutions (Ser189 --> Phe; Gly444 --> Arg) cause impaired C2 secretion. 8621452 1996
CUI: C3150275
Disease: COMPLEMENT COMPONENT 2 DEFICIENCY
COMPLEMENT COMPONENT 2 DEFICIENCY
0.770 GeneticVariation disease BEFREE A direct assay for the most common form of C2 deficiency established that the 28 bp deletion in the C2 gene is significantly more common in Caucasoid patients with SLE compared to controls (p < 0.05). 7932427 1994
CUI: C3150275
Disease: COMPLEMENT COMPONENT 2 DEFICIENCY
COMPLEMENT COMPONENT 2 DEFICIENCY
0.770 Biomarker disease GENOMICS_ENGLAND Characterization of type I complement C2 deficiency MHC haplotypes. Strong conservation of the complotype/HLA-B-region and absence of disease association due to linked class II genes. 7901282 1993
CUI: C3150275
Disease: COMPLEMENT COMPONENT 2 DEFICIENCY
COMPLEMENT COMPONENT 2 DEFICIENCY
0.770 GeneticVariation disease BEFREE These data demonstrate that: 1) type I human complement C2 deficiency is caused by a 28-base pair genomic deletion that causes skipping of exon 6 during RNA splicing, resulting in generation of a premature termination codon, 2) the 28-base pair deletion in the type I C2Q0 gene is strongly associated with the HLA haplotype/complotype A25,B18,C2Q0,BfS,C4A4,C4B2,Drw2, suggesting that all C2-deficient individuals with this haplotype/complotype will harbor the 28-base pair C2 gene deletion, and 3) type II C2 deficiency is caused by a different, as yet uncharacterized, molecular genetic defect. 1577763 1992
CUI: C3150275
Disease: COMPLEMENT COMPONENT 2 DEFICIENCY
COMPLEMENT COMPONENT 2 DEFICIENCY
0.770 GeneticVariation disease CLINVAR Type I human complement C2 deficiency. A 28-base pair gene deletion causes skipping of exon 6 during RNA splicing. 1577763 1992
CUI: C3150275
Disease: COMPLEMENT COMPONENT 2 DEFICIENCY
COMPLEMENT COMPONENT 2 DEFICIENCY
0.770 GeneticVariation disease BEFREE Using a hemolytic-plaque assay, [35S]methionine metabolic labeling of proteins in tissue culture and immunoprecipitation, RNA extraction and Northern blot analysis, and DNA restriction-enzyme digestion and Southern blot analysis, we found that C2 deficiency is not due to a major gene deletion or rearrangement but is the result of a specific and selective pretranslational regulatory defect in C2 gene expression. 2582254 1985
CUI: C3150275
Disease: COMPLEMENT COMPONENT 2 DEFICIENCY
COMPLEMENT COMPONENT 2 DEFICIENCY
0.770 Biomarker disease BEFREE Hereditary complement (C2) deficiency with discoid lupus erythematosus and idiopathic atrophoderma. 315933 1979
CUI: C3150275
Disease: COMPLEMENT COMPONENT 2 DEFICIENCY
COMPLEMENT COMPONENT 2 DEFICIENCY
0.770 AlteredExpression disease BEFREE The prevalence of C2 deficiency in the SLE and juvenile rheumatoid arthritis patients was significantly increased (P = 0.0009 and P = 0.02, respectively) when compared with controls, 6 (1.2%) of 509 blood donors having C2 levels consistent with heterozygous deficiency. 965492 1976
CUI: C3150275
Disease: COMPLEMENT COMPONENT 2 DEFICIENCY
COMPLEMENT COMPONENT 2 DEFICIENCY
0.770 Biomarker disease BEFREE Hereditary complement (C2) deficiency with dermatomyositis. 1090155 1975
CUI: C3150275
Disease: COMPLEMENT COMPONENT 2 DEFICIENCY
COMPLEMENT COMPONENT 2 DEFICIENCY
0.770 CausalMutation disease CLINVAR
CUI: C3150275
Disease: COMPLEMENT COMPONENT 2 DEFICIENCY
COMPLEMENT COMPONENT 2 DEFICIENCY
0.770 Biomarker disease CTD_human
CUI: C0242383
Disease: Age related macular degeneration
Age related macular degeneration
0.680 GeneticVariation disease BEFREE In this post hoc analysis of cross-sectional data from US participants in the Comparison of AMD Treatments Trials, genotyping was performed in 835 participants with TaqMan assays for the SNPs rs1061170 (Y402H variant in CFH), rs800292 (rs800292" genes_norm="3075">I62V variant in CFH), rs10490924 (rs10490924;s10490924" genes_norm="387715;717">A69S variant in ARMS2), rs11200638 (HTRA1), rs547154 (C2), rs2230199 (rs2230199" genes_norm="5654;718">R102G variant in C3), rs10468017 (LIPC), and rs4151667 (L9H variant in CFB). 29801032 2018
CUI: C0242383
Disease: Age related macular degeneration
Age related macular degeneration
0.680 Biomarker disease BEFREE To evaluate the contribution of genetic variants of complement factor H (CFH), complement component 2 and 3 (C2 and C3), complement factor B (CFB), and age-related maculopathy susceptibility 2 (ARMS2) to age-related macular degeneration (AMD) risk in the Mexican Mestizo population. 24453474 2014
CUI: C0242383
Disease: Age related macular degeneration
Age related macular degeneration
0.680 GeneticVariation disease GWASDB Genetic factors in nonsmokers with age-related macular degeneration revealed through genome-wide gene-environment interaction analysis. 23577725 2013
CUI: C0242383
Disease: Age related macular degeneration
Age related macular degeneration
0.680 GeneticVariation disease GWASDB Heritability and genome-wide association study to assess genetic differences between advanced age-related macular degeneration subtypes. 22705344 2012
CUI: C0242383
Disease: Age related macular degeneration
Age related macular degeneration
0.680 GeneticVariation disease BEFREE To determine whether genetic variants in the complement component 2 and factor B gene (C2/CFB) locus are associated with the risk for typical age-related macular degeneration (AMD) or polypoidal choroidal vasculopathy (PCV) in a Japanese population. 22232432 2012
CUI: C0242383
Disease: Age related macular degeneration
Age related macular degeneration
0.680 GeneticVariation disease GWASDB Genome-wide association study of age-related macular degeneration identifies associated variants in the TNXB-FKBPL-NOTCH4 region of chromosome 6p21.3. 22694956 2012
CUI: C0242383
Disease: Age related macular degeneration
Age related macular degeneration
0.680 GeneticVariation disease GWASCAT Common variants near FRK/COL10A1 and VEGFA are associated with advanced age-related macular degeneration. 21665990 2011
CUI: C0242383
Disease: Age related macular degeneration
Age related macular degeneration
0.680 GeneticVariation disease GWASDB Common variants near FRK/COL10A1 and VEGFA are associated with advanced age-related macular degeneration. 21665990 2011
CUI: C0242383
Disease: Age related macular degeneration
Age related macular degeneration
0.680 Biomarker disease BEFREE The involvement of complement factor B and complement component C2 in an Indian cohort with age-related macular degeneration. 19696172 2010
CUI: C0242383
Disease: Age related macular degeneration
Age related macular degeneration
0.680 GeneticVariation disease GWASDB Genetic variants near TIMP3 and high-density lipoprotein-associated loci influence susceptibility to age-related macular degeneration. 20385819 2010
CUI: C0242383
Disease: Age related macular degeneration
Age related macular degeneration
0.680 GeneticVariation disease GWASCAT Genetic variants near TIMP3 and high-density lipoprotein-associated loci influence susceptibility to age-related macular degeneration. 20385819 2010
CUI: C0242383
Disease: Age related macular degeneration
Age related macular degeneration
0.680 GeneticVariation disease BEFREE No association with AMD was found for SNP rs9332739 (E318D) in the C2 gene or for rs4151667 (L9H), rs1048709 (R150R), rs4151659 (K565E), or rs2072633 (IVS17) in the BF gene. 18806293 2009