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Congenital disorders of glycosylation v7.4 MAN2B2 Arina Puzriakova Classified gene: MAN2B2 as Amber List (moderate evidence)
Congenital disorders of glycosylation v7.4 MAN2B2 Arina Puzriakova Added comment: Comment on list classification: There is now sufficient evidence to promote this gene to Green at the next GMS panel update.
Congenital disorders of glycosylation v7.4 MAN2B2 Arina Puzriakova Gene: man2b2 has been classified as Amber List (Moderate Evidence).
Congenital disorders of glycosylation v7.3 MAN2B2 Arina Puzriakova Tag Q2_25_ promote_green tag was added to gene: MAN2B2.
Tag Q2_25_ NHS_review tag was added to gene: MAN2B2.
Congenital disorders of glycosylation v7.3 MAN2B2 Arina Puzriakova reviewed gene: MAN2B2: Rating: GREEN; Mode of pathogenicity: None; Publications: 38622837; Phenotypes: Congenital disorder of glycosylation type 1EE with or without immunodeficiency, OMIM:621140; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Congenital disorders of glycosylation v7.3 MAN2B2 Arina Puzriakova Publications for gene: MAN2B2 were set to 31775018; 35637269
Congenital disorders of glycosylation v7.2 MAN2B2 Arina Puzriakova Phenotypes for gene: MAN2B2 were changed from congenital disorder of glycosylation, MONDO:0015286 to Congenital disorder of glycosylation type 1EE with or without immunodeficiency, OMIM:621140
Congenital disorders of glycosylation v6.11 MAN2B2 Julia Baptista reviewed gene: MAN2B2: Rating: GREEN; Mode of pathogenicity: None; Publications: 38622837, 31775018, 35637269; Phenotypes: congenital disorder of glycosylation; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Congenital disorders of glycosylation v4.7 MAN2B2 Achchuthan Shanmugasundram Classified gene: MAN2B2 as Amber List (moderate evidence)
Congenital disorders of glycosylation v4.7 MAN2B2 Achchuthan Shanmugasundram Gene: man2b2 has been classified as Amber List (Moderate Evidence).
Congenital disorders of glycosylation v4.6 MAN2B2 Achchuthan Shanmugasundram gene: MAN2B2 was added
gene: MAN2B2 was added to Congenital disorders of glycosylation. Sources: Literature
Mode of inheritance for gene: MAN2B2 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: MAN2B2 were set to 31775018; 35637269
Phenotypes for gene: MAN2B2 were set to congenital disorder of glycosylation, MONDO:0015286
Review for gene: MAN2B2 was set to AMBER
Added comment: There are two different cases reported with biallelic MAN2B2 variants and congenital disorders of glycosylation. The patient reported in PMID:31775018 with homozygous p.Asp38Asn variant presented with immune deficiency, dysmorphic facial features, coagulopathy, and severe developmental delay. Although the patient reported in PMID:35637269 with compound heterozygous variants (p.Ser147del and p.Glu790Lys) had severe developmental delay, dysmorphic facial features as in the previous case, this patient had new features including cleft palate and hypospadias with no immune deficiency.

This gene has not yet been associated with relevant phenotypes either in OMIM or in Gene2Phenotype.
Sources: Literature