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This protein belongs to the aldehyde dehydrogenase family of proteins. This gene encodes a mitochondrial NAD(+)-dependent succinic semialdehyde dehydrogenase. A deficiency of this enzyme, known as 4-hydroxybutyricaciduria, is a rare inborn error in the metabolism of the neurotransmitter 4-aminobutyric acid (GABA). In response to the defect, physiologic fluids from patients accumulate GHB, a compound with numerous neuromodulatory properties. Two transcript variants encoding distinct isoforms have been identified for this gene. [provided by RefSeq, Jul 2008]
ALDH5A1 (Aldehyde Dehydrogenase 5 Family Member A1) is a Protein Coding gene. Diseases associated with ALDH5A1 include Succinic Semialdehyde Dehydrogenase Deficiency and Gamma-Amino Butyric Acid Metabolism Disorder. Among its related pathways are Neurotransmitter Release Cycle and Transmission across Chemical Synapses. Gene Ontology (GO) annotations related to this gene include protein homodimerization activity and aldehyde dehydrogenase (NAD) activity. An important paralog of this gene is ALDH1L1.
GO ID | Qualified GO term | Evidence | PubMed IDs |
---|---|---|---|
GO:0004777 | succinate-semialdehyde dehydrogenase (NAD+) activity | TAS | -- |
GO:0009013 | succinate-semialdehyde dehydrogenase [NAD(P)+] activity | IBA | 21873635 |
GO:0016491 | oxidoreductase activity | IEA | -- |
GO:0016620 | oxidoreductase activity, acting on the aldehyde or oxo group of donors, NAD or NADP as acceptor | IEA | -- |
GO:0042802 | identical protein binding | IPI | 16199352 |
GO ID | Qualified GO term | Evidence | PubMed IDs |
---|---|---|---|
GO:0005739 | mitochondrion | ISS | -- |
GO:0005759 | mitochondrial matrix | TAS | -- |
SuperPathway | Contained pathways | ||
---|---|---|---|
1 | Neurotransmitter Release Cycle | ||
2 | Transmission across Chemical Synapses |
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3 | Alanine, aspartate and glutamate metabolism | ||
4 | Butanoate metabolism | ||
5 | Metabolism |
GO ID | Qualified GO term | Evidence | PubMed IDs |
---|---|---|---|
GO:0006105 | succinate metabolic process | IEA,ISS | -- |
GO:0006536 | glutamate metabolic process | IEA,ISS | -- |
GO:0007417 | central nervous system development | IMP | 9683595 |
GO:0009448 | gamma-aminobutyric acid metabolic process | IEA | -- |
GO:0009450 | gamma-aminobutyric acid catabolic process | IMP | 15037717 |
Name | Status | Disease Links | Group | Role | Mechanism of Action | Clinical Trials |
---|---|---|---|---|---|---|
NADH | Approved | Nutra | Target | 0 | ||
Chlormerodrin | Approved, Withdrawn | Pharma | Target, inhibitor | 0 | ||
Succinic acid | Approved | Nutra | Agonist, Full agonist, Target, inhibitor | 0 | ||
Sodium oxybate | Approved | Pharma | Enzyme, substrate | 49 | ||
Valproic acid | Approved, Investigational | Pharma | Target, inhibitor | HDAC1 inhibitor, Histone deacetylase (HDAC)inhibitors | 377 |
Name | Synonyms | Role | CAS Number | PubChem IDs | PubMed IDs | |
---|---|---|---|---|---|---|
Hydrogen Ion |
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Succinic acid semialdehyde |
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692-29-5 |
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ExUns: | 1a | · | 1b | ^ | 2 | ^ | 3 | ^ | 4 | ^ | 5 | ^ | 6 | ^ | 7 | ^ | 8a | · | 8b | ^ | 9 | ^ | 10 | ^ | 11a | · | 11b | · | 11c |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SP1: | - | ||||||||||||||||||||||||||||
SP2: | - | - | |||||||||||||||||||||||||||
SP3: |
This gene was present in the common ancestor of eukaryotes.
Organism | Taxonomy | Gene | Similarity | Type | Details |
---|---|---|---|---|---|
Chimpanzee (Pan troglodytes) |
Mammalia | ALDH5A1 30 31 |
|
OneToOne | |
Dog (Canis familiaris) |
Mammalia | ALDH5A1 30 31 |
|
OneToOne | |
Cow (Bos Taurus) |
Mammalia | ALDH5A1 30 31 |
|
OneToOne | |
Mouse (Mus musculus) |
Mammalia | Aldh5a1 30 17 31 |
|
OneToOne | |
Rat (Rattus norvegicus) |
Mammalia | Aldh5a1 30 |
|
||
Oppossum (Monodelphis domestica) |
Mammalia | ALDH5A1 31 |
|
OneToOne | |
Chicken (Gallus gallus) |
Aves | ALDH5A1 30 31 |
|
OneToOne | |
Lizard (Anolis carolinensis) |
Reptilia | ALDH5A1 31 |
|
OneToOne | |
Tropical Clawed Frog (Silurana tropicalis) |
Amphibia | aldh5a1 30 |
|
||
Zebrafish (Danio rerio) |
Actinopterygii | aldh5a1 30 31 |
|
OneToOne | |
African malaria mosquito (Anopheles gambiae) |
Insecta | AgaP_AGAP003165 30 |
|
||
Fruit Fly (Drosophila melanogaster) |
Insecta | Ssadh 30 31 |
|
OneToOne | |
CG4685 32 |
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Worm (Caenorhabditis elegans) |
Secernentea | alh-7 30 31 |
|
OneToOne | |
K. Lactis Yeast (Kluyveromyces lactis) |
Saccharomycetes | KLLA0E17491g 30 |
|
||
Baker's yeast (Saccharomyces cerevisiae) |
Saccharomycetes | UGA2 30 31 33 |
|
OneToOne | |
A. gosspyii yeast (Eremothecium gossypii) |
Saccharomycetes | AGOS_AER007W 30 |
|
||
Thale Cress (Arabidopsis thaliana) |
eudicotyledons | ALDH5F1 30 |
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Alicante grape (Vitis vinifera) |
eudicotyledons | Vvi.3967 30 |
|
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Barley (Hordeum vulgare) |
Liliopsida | Hv.5500 30 |
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Rice (Oryza sativa) |
Liliopsida | Os.9838 30 |
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Wheat (Triticum aestivum) |
Liliopsida | Ta.5774 30 |
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Sea Squirt (Ciona savignyi) |
Ascidiacea | -- 31 |
|
OneToMany | |
-- 31 |
|
OneToMany | |||
Bread mold (Neurospora crassa) |
Ascomycetes | NCU00936 30 |
|
||
Fission Yeast (Schizosaccharomyces pombe) |
Schizosaccharomycetes | SPAC1002.12c 30 |
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Sea Vase (Ciona intestinalis) |
Ascidiacea | Cin.6288 30 |
|
SNP ID | Clinical significance and condition | Chr 06 pos | Variation | AA Info | Type |
---|---|---|---|---|---|
1360 | Pathogenic: Succinate-semialdehyde dehydrogenase deficiency | 24,521,263(+) | CCTTCACAGTTATCAG | SPLICE_ACCEPTOR_VARIANT,SPLICE_DONOR_VARIANT | |
640247 | Uncertain Significance: Succinate-semialdehyde dehydrogenase deficiency | 24,495,287(+) | G/C | MISSENSE_VARIANT | |
642367 | Uncertain Significance: Succinate-semialdehyde dehydrogenase deficiency | 24,533,711(+) | A/T | STOP_LOST | |
644718 | Uncertain Significance: Succinate-semialdehyde dehydrogenase deficiency | 24,495,334(+) | G/A | MISSENSE_VARIANT | |
650075 | Uncertain Significance: Succinate-semialdehyde dehydrogenase deficiency | 24,495,321(+) | T/C | MISSENSE_VARIANT |
Variant ID | Type | Subtype | PubMed ID |
---|---|---|---|
esv2648573 | CNV | deletion | 19546169 |
esv2763542 | CNV | gain | 21179565 |
esv34020 | CNV | loss | 18971310 |
nsv1109765 | CNV | deletion | 24896259 |
nsv519552 | CNV | gain | 19592680 |
nsv965688 | CNV | duplication | 23825009 |
Disorder | Aliases | PubMed IDs |
---|---|---|
succinic semialdehyde dehydrogenase deficiency |
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gamma-amino butyric acid metabolism disorder |
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canavan disease |
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juvenile absence epilepsy |
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gaba-transaminase deficiency |
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