raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:695110

MAN2B2-CDG

Synonyms: Carbohydrate deficient glycoprotein syndrome due to MAN2B2 · MAN2B2-congenital disorder of glycosylation · Mannosidase alpha class 2B member 2-congenital disorder of glycosylation

Type
Disease
Group
Disorder
Inheritance
Autosomal recessive
Age of onset
Infancy
Status
active

Orphadata ships no English definition for this code.

1

Names in Orphadata languages

9 of 12 languages
LangNameSynonyms
enMAN2B2-CDGCarbohydrate deficient glycoprotein syndrome due to MAN2B2 · MAN2B2-congenital disorder of glycosylation · Mannosidase alpha class 2B member 2-congenital disorder of glycosylation
frMAN2B2-CDGAnomalie congénitale de la glycosylation par déficit en MAN2B2 · Anomalie congénitale de la glycosylation par déficit en protéine Mannosidase alpha class 2B member 2 · Syndrome des glycoprotéines déficientes en hydrate de carbone par déficit en MAN2B2
deMAN2B2-CDGAlpha-1,6-Mannosidase-Mangel · CDG-1EE · CDG-Syndrom Typ 1EE · Kohlenhydrat-defizientes Glykoprotein-Syndrom 1EE · Kongenitaler Defekt der Glycoproteinbiosynthese Typ 1EE
esMAN2B2-CDGSíndrome de glicoproteínas deficientes en carbohidratos asociado a MAN2B2 · Trastorno congénito de la glicosilación alfa-manosidasa clase 2B miembro 2 · Trastorno congénito de la glicosilación-MAN2B2
itMAN2B2-CDGSindrome della glicoproteina carente di carboidrati correlata a MAN2B2 · Disturbo congenito della glicosilazione correlato a MAN2B2 · Disturbo congenito della glicosilazione correlato al membro 2 della mannosidasi alfa classe 2B
nlMAN2B2-CDGKoolhydraatdeficiënt glycoproteïne syndroom door MAN2B2 · MAN2B2-congenitale glycosylatiestoornis · Mannosidase alfa klasse 2B lid 2-congenitale glycosylatiestoornis
ptMAN2B2-CDG
plMAN2B2-CDG= en
csMAN2B2-CDG= en
2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-115C54.0NTBTattributedvalidated

E exact · NTBT this ORPHAcode is narrower than the target · BTNT broader than the target · ND not decided.

3

Classification

Preferential parent (Orphanet linearisation):

Parents in the classifications (2):

No children.

4

Genes

1 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
MAN2B2Disease-causing germline mutation(s) inAssessedHGNC:29623ENSG000000132886188994p16.1mannosidase alpha class 2B member 235637269[PMID]_31775018[PMID]
5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families2 casesWorldwideCase(s)Validated38622837[PMID]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidated38622837[PMID]_ORPHANET

Value is Orphadata's ValMoy: the mean estimate per 100 000 for prevalence and incidence, the number of cases or families for case reports.

6

HPO phenotypes

Orphanet has no HPO annotation for this code in this release.

7

Sources for this card