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Vitamin metabolism disorders v1.6 MUT Bryony Thompson changed review comment from: Involved in cobalamin (vitamin B12) metabolism. Serum B12 levels are measured in the diagnosis of this condition.
Sources: Expert list; to: It is not directly involved in cobalamin (vitamin B12) metabolism, but serum B12 levels are measured in diagnosing this condition. Included as a differential diagnosis.
Sources: Expert list
Vitamin metabolism disorders v1.4 MUT Bryony Thompson Marked gene: MUT as ready
Vitamin metabolism disorders v1.4 MUT Bryony Thompson Gene: mut has been classified as Green List (High Evidence).
Vitamin metabolism disorders v1.4 MUT Bryony Thompson Classified gene: MUT as Green List (high evidence)
Vitamin metabolism disorders v1.4 MUT Bryony Thompson Gene: mut has been classified as Green List (High Evidence).
Vitamin metabolism disorders v1.3 MUT Bryony Thompson gene: MUT was added
gene: MUT was added to Vitamin metabolism disorders. Sources: Expert list
Mode of inheritance for gene: MUT was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: MUT were set to 20301409
Phenotypes for gene: MUT were set to methylmalonic aciduria due to methylmalonyl-CoA mutase deficiency MONDO:0009612
Review for gene: MUT was set to GREEN
gene: MUT was marked as current diagnostic
Added comment: Involved in cobalamin (vitamin B12) metabolism. Serum B12 levels are measured in the diagnosis of this condition.
Sources: Expert list
Vitamin metabolism disorders v0.14 HCFC1 Bryony Thompson gene: HCFC1 was added
gene: HCFC1 was added to Inherited vitamin B12 or cobalamin deficiency. Sources: Literature
Mode of inheritance for gene: HCFC1 was set to X-LINKED: hemizygous mutation in males, biallelic mutations in females
Publications for gene: HCFC1 were set to 24011988
Phenotypes for gene: HCFC1 were set to methylmalonic acidemia with homocystinuria, type cblX MONDO:0010657; disorder of cobalamin metabolism
Review for gene: HCFC1 was set to GREEN
gene: HCFC1 was marked as current diagnostic
Added comment: Sources: Literature
Vitamin metabolism disorders v0.7 PRDX1 Bryony Thompson gene: PRDX1 was added
gene: PRDX1 was added to Inherited vitamin B12 or cobalamin deficiency. Sources: Literature
Mode of inheritance for gene: PRDX1 was set to Other
Publications for gene: PRDX1 were set to 29302025; 35190856
Phenotypes for gene: PRDX1 were set to methylmalonic aciduria and homocystinuria type cblC MONDO:0010184
Mode of pathogenicity for gene: PRDX1 was set to Other
Review for gene: PRDX1 was set to GREEN
Added comment: Only variants affecting the canonical splice acceptor site of intron 5 (e.g. c.515-1G-T, c.515-2A-T) that cause skipping of exon 6 and the polyA termination signal of PRDX1 produce an MMACHC epimutation. The resulting read-through transcript extends through the adjacent MMACHC locus in the antisense orientation. These PRDX1 exon 6 acceptor splice site variants cause disease through digenic inheritance with a pathogenic MMACHC on the other allele.
Sources: Literature
Vitamin metabolism disorders v0.2 CUBN Bryony Thompson gene: CUBN was added
gene: CUBN was added to Inherited vitamin B12 or cobalamin deficiency. Sources: Literature
Mode of inheritance for gene: CUBN was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: CUBN were set to 10080186; 31613795
Phenotypes for gene: CUBN were set to Proteinuria, chronic benign MIM#618884; Imerslund-Grasbeck syndrome 1 MIM#261100; Intrinsic factor receptor deficiency due to CUBN mutations (Disorders of cobalamin absorption, transport and metabolism)
Review for gene: CUBN was set to GREEN
Added comment: Sources: Literature