Reference Gene
Gene name | Alias | Species | Exons | Type | Paralogs | EC number | OMIM |
---|---|---|---|---|---|---|---|
HMGCS2 3-hydroxy-3-methylglutaryl-CoA synthase 2 | Homo sapiens | 10 | protein-coding | 2.3.3.10 | 600234 |
Summary
The protein encoded by this gene belongs to the HMG-CoA synthase family. It is a mitochondrial enzyme that catalyzes the first reaction of ketogenesis, a metabolic pathway that provides lipid-derived energy for various organs during times of carbohydrate deprivation, such as fasting. Mutations in this gene are associated with HMG-CoA synthase deficiency. Alternatively spliced transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, Oct 2009]
Knockout
Postnatal mice lacking Hmgcs2 showed ketogenic deficiency and spontaneously developed fatty liver disease.
doi: 10.1016/j.molmet.2022.101494
GeneOntology
Gene Loss events - HMGCS2 (11 results)
GL_ID | Species | Order | Gene Loss Mechanism | Loss Type | Lineage Specific | Citation |
---|---|---|---|---|---|---|
GL_9NBNYR | Pteropus vampyrus | Chiroptera | Exon(s) deletion | Full | Pteropodidae | 10.7554/eLife.38906 |
GL_EAHMDR | Elephas maximus | Proboscidea | Exon(s) deletion | Full | Proboscidea | 10.7554/eLife.38906 |
GL_HBSV6K | Rousettus aegyptiacus | Chiroptera | Gene deletion | Full | Pteropodidae | 10.7554/eLife.38906 |
GL_JRE36C | Loxodonta africana | Proboscidea | Exon(s) deletion | Full | Proboscidea | 10.7554/eLife.38906 |
GL_OEKCRM | Loxodonta cyclotis | Proboscidea | Exon(s) deletion | Full | Proboscidea | 10.7554/eLife.38906 |
GL_PKR781 | Orcinus orca | Artiodactyla | LOF (frameshift, premature stop, ss) | Full | Cetacea | 10.7554/eLife.38906 |
GL_THUVMG | Physeter catodon | Artiodactyla | LOF (frameshift, premature stop, ss) | Full | Cetacea | 10.7554/eLife.38906 |
GL_TORYTI | Pteropus alecto | Chiroptera | Exon(s) deletion | Full | Pteropodidae | 10.7554/eLife.38906 |
GL_UNMD0E | Mammut americanum | Proboscidea | Exon(s) deletion | Full | Proboscidea | 10.7554/eLife.38906 |
GL_X4QYLW | Tursiops truncatus | Artiodactyla | LOF (frameshift, premature stop, ss) | Full | Cetacea | 10.7554/eLife.38906 |