GAA alpha glucosidase
Gene ID: 2548, updated on 17-May-2023Gene type: protein coding
Also known as: LYAG
- See all available tests in GTR for this gene
- Go to complete Gene record for GAA
- Go to Variation Viewer for GAA variants
Summary
This gene encodes lysosomal alpha-glucosidase, which is essential for the degradation of glycogen to glucose in lysosomes. The encoded preproprotein is proteolytically processed to generate multiple intermediate forms and the mature form of the enzyme. Defects in this gene are the cause of glycogen storage disease II, also known as Pompe's disease, which is an autosomal recessive disorder with a broad clinical spectrum. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jan 2016]
Associated conditions
See all available tests in GTR for this gene
Description | Tests |
---|---|
Glycogen storage disease, type II | See labs |
Genomic context
- Location:
- 17q25.3
- Sequence:
- Chromosome: 17; NC_000017.11 (80101581..80119881)
- Total number of exons:
- 21
Variation
Resource | Links for this gene |
---|---|
ClinVar | Variants reported to ClinVar |
dbVar | Studies and variants |
SNP | GeneView ReportGo to Variation Viewer for GAA variants |
1000 Genomes | See 1000 Genomes Browser (GRCh37.p13) |
- BioSystemsBioSystems
- CCHMC - Human Genetics Mutation Database
- ClinVarRelated medical variations
- dbVarLink from Gene to dbVar
- Glucosidase, alpha, acid (Pompe disease) (GAA) @ LOVD
- MedGenRelated information in MedGen
- OMIMLink to related OMIM entry
- PubMed (OMIM)Gene links to PubMed derived from omim_pubmed_cited links
- RefSeq RNAsLink to Nucleotide RefSeq RNAs
- RefSeqGeneLink to Nucleotide RefSeqGenes
- SNP: GeneViewSNPs linked from GeneView
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