Aldehyde dehydrogenase 9 family, member A1

Last updated
ALDH9A1
Identifiers
Aliases ALDH9A1 , ALDH4, ALDH7, ALDH9, E3, TMABADH, aldehyde dehydrogenase 9 family member A1, TMABA-DH, TMABALDH
External IDs OMIM: 602733 MGI: 1861622 HomoloGene: 55483 GeneCards: ALDH9A1
EC number 1.2.1.3
Gene location (Human)
Ideogram human chromosome 1.svg
Chr. Chromosome 1 (human) [1]
Human chromosome 1 ideogram.svg
HSR 1996 II 3.5e.svg
Red rectangle 2x18.png
Band 1q24.1Start165,662,216 bp [1]
End165,698,863 bp [1]
RNA expression pattern
PBB GE ALDH9A1 201612 at fs.png
More reference expression data
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_000696
NM_001365774

NM_019993

RefSeq (protein)

NP_000687
NP_001352703

NP_064377

Location (UCSC) Chr 1: 165.66 – 165.7 Mb Chr 1: 167.35 – 167.37 Mb
PubMed search [3] [4]
Wikidata
View/Edit Human View/Edit Mouse

4-trimethylaminobutyraldehyde dehydrogenase is an enzyme that in humans is encoded by the ALDH9A1 gene. [5] [6] [7]

Contents

Function

This protein belongs to the aldehyde dehydrogenase family of proteins. It has a high activity for oxidation of gamma-aminobutyraldehyde and other amino aldehydes. The enzyme catalyzes the dehydrogenation of gamma-aminobutyraldehyde to gamma-aminobutyric acid (GABA). This isozyme is a tetramer of identical 54-kD subunits. [7]

Related Research Articles

Acetaldehyde dehydrogenase

Acetaldehyde dehydrogenases are dehydrogenase enzymes which catalyze the conversion of acetaldehyde into acetic acid. The oxidation of acetaldehyde to acetate can be summarized as follows:

Long-chain-aldehyde dehydrogenase Protein-coding gene in the species Homo sapiens

Fatty aldehyde dehydrogenase is an aldehyde dehydrogenase enzyme that in human is encoded in the ALDH3A2 gene on chromosome 17. Aldehyde dehydrogenase enzymes function to remove toxic aldehydes that are generated by the metabolism of alcohol and by lipid peroxidation.

ALDH2

Aldehyde dehydrogenase, mitochondrial is an enzyme that in humans is encoded by the ALDH2 gene located on chromosome 12. This protein belongs to the aldehyde dehydrogenase family of enzymes. Aldehyde dehydrogenase is the second enzyme of the major oxidative pathway of alcohol metabolism. Two major liver isoforms of aldehyde dehydrogenase, cytosolic and mitochondrial, can be distinguished by their electrophoretic mobilities, kinetic properties, and subcellular localizations.

Aldehyde dehydrogenase 3 family, member A1

Aldehyde dehydrogenase, dimeric NADP-preferring is an enzyme that in humans is encoded by the ALDH3A1 gene.

Aldo-keto reductase family 1, member A1

Alcohol dehydrogenase [NADP+] also known as aldehyde reductase or aldo-keto reductase family 1 member A1 is an enzyme that in humans is encoded by the AKR1A1 gene. AKR1A1 belongs to the aldo-keto reductase (AKR) superfamily. It catalyzes the NADPH-dependent reduction of a variety of aromatic and aliphatic aldehydes to their corresponding alcohols and catalyzes the reduction of mevaldate to mevalonic acid and of glyceraldehyde to glycerol. Mutations in the AKR1A1 gene has been found associated with non-Hodgkin's lymphoma.

3α-Hydroxysteroid dehydrogenase

3α-Hydroxysteroid dehydrogenase is an enzyme that in humans is encoded by the AKR1C4 gene. It is known to be necessary for the synthesis of the endogenous neurosteroids allopregnanolone, THDOC, and 3α-androstanediol. It is also known to catalyze the reversible conversion of 3α-androstanediol (5α-androstane-3α,17β-diol) to dihydrotestosterone and vice versa.

Aldehyde dehydrogenase 5 family, member A1

Succinate-semialdehyde dehydrogenase, mitochondrial is an enzyme that in humans is encoded by the ALDH5A1 gene.

Aldehyde dehydrogenase 4 family, member A1

Delta-1-pyrroline-5-carboxylate dehydrogenase, mitochondrial is an enzyme that in humans is encoded by the ALDH4A1 gene.

ALDH1B1

Aldehyde dehydrogenase X, mitochondrial is an enzyme that in humans is encoded by the ALDH1B1 gene.

ALDH1A2

Aldehyde dehydrogenase 1 family, member A2, also known as ALDH1A2 or retinaldehyde dehydrogenase 2 (RALDH2), is an enzyme that in humans is encoded by the ALDH1A2 gene.

Aldehyde dehydrogenase 18 family, member A1

Delta-1-pyrroline-5-carboxylate synthetase (P5CS) is an enzyme that in humans is encoded by the ALDH18A1 gene. This gene is a member of the aldehyde dehydrogenase family and encodes a bifunctional ATP- and NADPH-dependent mitochondrial enzyme with both gamma-glutamyl kinase and gamma-glutamyl phosphate reductase activities. The encoded protein catalyzes the reduction of glutamate to delta1-pyrroline-5-carboxylate, a critical step in the de novo biosynthesis of proline, ornithine and arginine. Mutations in this gene lead to hyperammonemia, hypoornithinemia, hypocitrullinemia, hypoargininemia and hypoprolinemia and may be associated with neurodegeneration, cataracts and connective tissue diseases. Alternatively spliced transcript variants, encoding different isoforms, have been described for this gene.

ALDH1L1 Protein-coding gene in the species Homo sapiens

10-formyltetrahydrofolate dehydrogenase is an enzyme that in humans is encoded by the ALDH1L1 gene.

ALDH3B2

Aldehyde dehydrogenase family 3 member B2 is an enzyme that in humans is encoded by the ALDH3B2 gene.

Aldehyde dehydrogenase 6 family, member A1

Methylmalonate-semialdehyde dehydrogenase [acylating], mitochondrial (MMSDH) is an enzyme that in humans is encoded by the ALDH6A1 gene.

ALDH16A1

Aldehyde dehydrogenase 16 family, member A1 also known as ALDH16A1 is an aldehyde dehydrogenase gene.

ALDH8A1

Aldehyde dehydrogenase 8 family, member A1 also known as ALDH8A1 is an enzyme that in humans is encoded by the ALDH8A1 gene.

ALDH7A1

Aldehyde dehydrogenase 7 family, member A1, also known as ALDH7A1 or antiquitin, is an enzyme that in humans is encoded by the ALDH7A1 gene. The protein encoded by this gene is a member of subfamily 7 in the aldehyde dehydrogenase gene family. These enzymes are thought to play a major role in the detoxification of aldehydes generated by alcohol metabolism and lipid peroxidation. This particular member has homology to a previously described protein from the green garden pea, the 26g pea turgor protein. It is also involved in lysine catabolism that is known to occur in the mitochondrial matrix. Recent reports show that this protein is found both in the cytosol and the mitochondria, and the two forms likely arise from the use of alternative translation initiation sites. An additional variant encoding a different isoform has also been found for this gene. Mutations in this gene are associated with pyridoxine-dependent epilepsy. Several related pseudogenes have also been identified.

ALDH3B1

Aldehyde dehydrogenase 3 family, member B1 also known as ALDH3B1 is an enzyme that in humans is encoded by the ALDH3B1 gene.

ALDH1A3

Aldehyde dehydrogenase 1 family, member A3, also known as ALDH1A3 or retinaldehyde dehydrogenase 3 (RALDH3), is an enzyme that in humans is encoded by the ALDH1A3 gene,

ALDH1A1

Aldehyde dehydrogenase 1 family, member A1, also known as ALDH1A1 or retinaldehyde dehydrogenase 1 (RALDH1), is an enzyme that in humans is encoded by the ALDH1A1 gene.

References

  1. 1 2 3 GRCh38: Ensembl release 89: ENSG00000143149 - Ensembl, May 2017
  2. 1 2 3 GRCm38: Ensembl release 89: ENSMUSG00000026687 - Ensembl, May 2017
  3. "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  4. "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  5. McPherson JD, Wasmuth JJ, Kurys G, Pietruszko R (February 1994). "Human aldehyde dehydrogenase: chromosomal assignment of the gene for the isozyme that metabolizes gamma-aminobutyraldehyde". Human Genetics. 93 (2): 211–2. doi:10.1007/bf00210615. PMID   8112751. S2CID   26773065.
  6. Lin SW, Chen JC, Hsu LC, Hsieh CL, Yoshida A (June 1996). "Human gamma-aminobutyraldehyde dehydrogenase (ALDH9): cDNA sequence, genomic organization, polymorphism, chromosomal localization, and tissue expression". Genomics. 34 (3): 376–80. doi:10.1006/geno.1996.0300. PMID   8786138.
  7. 1 2 "Entrez Gene: ALDH9A1 aldehyde dehydrogenase 9 family, member A1".

Further reading