Descriptions

The GAA gene is located on chromosome 17q25.3 and encodes acid alpha-1,4-glucosidase, a lysosomal enzyme involved in the degradation of glycogen. GAA mutations are associated with glycogen storage disease II, which in its infantile form is known as Pompe disease, an autosomal recessive disorder associated with hypotonia and cardiomyopathy. The juvenile and adult forms of glycogen storage disease II primarily affect skeletal muscle. [OMIM: 232300] Source: Regenstrief LOINC, OMIM: 232300

The GAA gene (glucosidase, alpha; acid) [HGNC Gene ID:4065] is located on chromosome 17q25.2-q25.3. This gene encodes acid alpha-glucosidase, which is essential for the degradation of glycogen to glucose in lysosomes. Different forms of acid alpha-glucosidase are obtained by proteolytic processing. 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. Three transcript variants encoding the same protein have been found for this gene. [provided by RefSeq, Jul 2008] [NCBI Gene ID:2548] Source: National Center for Biotechnology Information (NCBI) Gene

Reference Information

TypeSourceReference
WebcontentOnline Mendelian Inheritance in Man®Copyright OMIM® and Online Mendelian Inheritance in Man® are registered trademarks of the Johns Hopkins University. Link to OMIM

Basic Part Properties

Part Name
GAA gene
Part Display Name
GAA gene
Part Type
Component (Describes the core component or analyte measured)
Created On
2008-10-01
Construct for LOINC Short Name
GAA

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Language Variants Get Info

TagLanguageTranslation
zh-CNChinese (China)GAA 基因
Synonyms: LYAG;acid alpha-glucosidase;acid maltase;alpha-glucosidase;glycogen storage disease type II;lysosomal alpha-glucosidase;glucosidase, alpha;酸性 alpha-葡萄糖苷酶;酸性麦芽糖酶;alpha-葡萄糖苷酶;alpha-葡糖苷酶;糖原贮积症 II 型;糖原过多症 II 型;冯吉尔克病 II 型;溶酶体 alpha-葡萄糖苷酶;葡萄糖苷酶, alpha;酸性 α-葡萄糖苷
fr-CAFrench (Canada)Gène GAA
et-EEEstonian (Estonia)GAA geen
es-ESSpanish (Spain)Gen GAA
it-ITItalian (Italy)GAA, gene
Synonyms: Gene GAA
tr-TRTurkish (Turkey)GAA geni
ru-RURussian (Russian Federation)GAA ген
nl-NLDutch (Netherlands)GAA-gen
Synonyms: GAA gen
fr-BEFrench (Belgium)GAA gène
fr-FRFrench (France)GAA gène
pl-PLPolish (Poland)GAA gen
Synonyms: Gen GAA
el-GRGreek (Greece)Γονίδιο GAA
Synonyms: Γονίδιο GAA