HGD

HGD, or hgd, may refer to:

• Hymenoptera Genome Database, a resource supporting the genomics of Hymenoptera
• Homogentisate 1,2-dioxygenase, an enzyme which catalyzes the conversion of homogentisate to 4-maleylacetoacetate
• 2-hydroxymethylglutarate dehydrogenase (HgD), an enzyme belonging to the family of oxidoreductases

• HGD, the Amtrak code for Huntingdon (Amtrak station), Pennsylvania, United States
• HGD, the IATA code for Hughenden Airport, Queensland, Australia
• HGD, the ICAO code for Hangard Airlines, a defunct Mongolian airline
• HGD, the National Rail code for Hungerford railway station in the county of Berkshire, UK

• All pages with titles containing HGD
• All pages with titles beginning with HGD

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