GLA galactosidase alpha
Gene ID: 2717, updated on 13-Apr-2024Gene type: protein coding
Also known as: GALA
- See all available tests in GTR for this gene
- Go to complete Gene record for GLA
- Go to Variation Viewer for GLA variants
Summary
This gene encodes a homodimeric glycoprotein that hydrolyses the terminal alpha-galactosyl moieties from glycolipids and glycoproteins. This enzyme predominantly hydrolyzes ceramide trihexoside, and it can catalyze the hydrolysis of melibiose into galactose and glucose. A variety of mutations in this gene affect the synthesis, processing, and stability of this enzyme, which causes Fabry disease, a rare lysosomal storage disorder that results from a failure to catabolize alpha-D-galactosyl glycolipid moieties. [provided by RefSeq, Jul 2008]
Associated conditions
See all available tests in GTR for this gene
| Description | Tests |
|---|---|
| Angiokeratoma corporis diffusum | See labs |
Copy number response
| Description |
|---|
| Copy number response Triplosensitivity No evidence available (Last evaluated 2021-03-24) ClinGen Genome Curation PageHaploinsufficency Sufficient evidence for dosage pathogenicity (Last evaluated 2021-03-24) ClinGen Genome Curation PagePubMed |
Genomic context
- Location:
- Xq22.1
- Sequence:
- Chromosome: X; NC_000023.11 (101397803..101407925, complement)
- Total number of exons:
- 10
Variation
| Resource | Links for this gene |
|---|---|
| ClinVar | Variants reported to ClinVar |
| dbVar | Studies and variants |
| SNP | Variation Viewer for GLA variants |
| Genome viewer | Explore NCBI-annotated and select non-NCBI annotated genome assemblies |
- CCHMC - Human Genetics Mutation Database
- ClinVarRelated medical variations
- dbVarLink from Gene to dbVar
- GLA @ 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
- Variation ViewerRelated Variants
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