AlphaFold predicted structure
GMPPB · Q9Y5P6


Mean pLDDT
96.3/ 100
Very high
360 residues
Confidence breakdown
- Very high(≥ 90)95%
- Confident(70–90)4%
- Low(50–70)0%
- Very low(< 50)0%
AlphaFold (Jumper et al., 2021) · CC BY 4.0
GDP-mannose pyrophosphorylase B
Annotations refreshed 1 month ago.
Diagnostic Grade (Green)
Acute rhabdomyolysis
BIALLELIC, autosomal or pseudoautosomalArthrogryposis
BIALLELIC, autosomal or pseudoautosomalAtaxia and cerebellar anomalies - narrow panel
BIALLELIC, autosomal or pseudoautosomalCerebellar hypoplasia
BIALLELIC, autosomal or pseudoautosomalCongenital disorders of glycosylation
BIALLELIC, autosomal or pseudoautosomalCongenital muscular dystrophy
BIALLELIC, autosomal or pseudoautosomalCongenital myaesthenic syndrome
BIALLELIC, autosomal or pseudoautosomalDDG2P
BIALLELIC, autosomal or pseudoautosomal+10 more panels — install the extension to see the full list inline on any page.
autosomal recessive limb-girdle muscular dystrophy type 2T
muscular dystrophy-dystroglycanopathy (congenital with brain and eye anomalies), type A14
muscular dystrophy-dystroglycanopathy (congenital with intellectual disability), type B14
muscle-eye-brain disease
congenital muscular dystrophy with cerebellar involvement
congenital muscular dystrophy with intellectual disability
neurodegenerative disease
hereditary disease
muscular dystrophy-dystroglycanopathy
Abnormality of the musculature
Score is the Open Targets composite evidence score (0-1). Higher = stronger gene-disease association.
Mannose-1-phosphate guanylyltransferase catalytic subunit beta
Catalytic subunit of the GMPPA-GMPPB mannose-1-phosphate guanylyltransferase complex (PubMed:33986552). Catalyzes the formation of GDP-mannose, an essential precursor of glycan moieties of glycoproteins and glycolipids (PubMed:33986552). Can catalyze the reverse reaction in vitro (PubMed:33986552). Together with GMPPA regulates GDP-alpha-D-mannose levels (PubMed:33986552)
GMPPB · Q9Y5P6


Mean pLDDT
96.3/ 100
Very high
360 residues
Confidence breakdown
AlphaFold (Jumper et al., 2021) · CC BY 4.0