Search on: HEXOSAMINIDASE A 
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Descriptor English:   Hexosaminidase A 
Descriptor Spanish:   Hexosaminidasa A 
Descriptor Portuguese:   Hexosaminidase A 
Synonyms English:   Hex A  
Tree Number:   D08.811.277.450.483.180.750
Definition English:   A mammalian beta-hexosaminidase isoform that is a heteromeric protein comprized of both hexosaminidase alpha and hexosaminidase beta subunits. Deficiency of hexosaminidase A due to mutations in the gene encoding the hexosaminidase alpha subunit is a case of TAY-SACHS DISEASE. Deficiency of hexosaminidase A and HEXOSAMINIDASE B due to mutations in the gene encoding the hexosaminidase beta subunit is a case of SANDHOFF DISEASE. 
Indexing Annotation English:   for deficiency consider: SANDHOFF DISEASE or TAY-SACHS DISEASE
See Related English:   Sandhoff Disease
Tay-Sachs Disease
 
History Note English:   2008(1987); for HEXOSAMINIDASE A use BETA-N-ACETYLHEXOSAMINIDASE 1987-2007 
Allowable Qualifiers English:  
AD administration & dosage AE adverse effects
AN analysis AI antagonists & inhibitors
BI biosynthesis BL blood
CF cerebrospinal fluid CS chemical synthesis
CH chemistry CL classification
CT contraindications DU diagnostic use
DE drug effects EC economics
GE genetics HI history
IM immunology IP isolation & purification
ME metabolism PK pharmacokinetics
PD pharmacology PH physiology
PO poisoning RE radiation effects
SE secretion ST standards
SD supply & distribution TU therapeutic use
TO toxicity UL ultrastructure
UR urine  
Record Number:   52716 
Unique Identifier:   D054818 

Occurrence in VHL:
 

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