ALDH4A1 Gene Summary [Human]

This protein belongs to the aldehyde dehydrogenase family of proteins. This enzyme is a mitochondrial matrix NAD-dependent dehydrogenase which catalyzes the second step of the proline degradation pathway, converting pyrroline-5-carboxylate to glutamate. Deficiency of this enzyme is associated with type II hyperprolinemia, an autosomal recessive disorder characterized by accumulation of delta-1-pyrroline-5-carboxylate (P5C) and proline. Alternatively spliced transcript variants encoding different isoforms have been identified for this gene. [provided by RefSeq, Jun 2009]

Details

Type
Protein Coding
Official Symbol
ALDH4A1
Official Name
aldehyde dehydrogenase 4 family member A1 [Source:HGNC Symbol;Acc:HGNC:406]
Ensembl ID
ENSG00000159423
Bio databases IDs NCBI: 8659 Ensembl: ENSG00000159423
Aliases aldehyde dehydrogenase 4 family member A1, L-glutamate gamma-semialdehyde dehydrogenase, Delta-1-pyrroline-5-carboxylate dehydrogenase
Synonyms A930035F14RIK, Ahd-1, aldehyde dehydrogenase 4 family member A1, aldehyde dehydrogenase 4 family, member A1, ALDH4, Aldh5a1, E330022C09, P5CD, P5CDh, P5cdhl, P5cdhs, Ssdh1
Species
Human, Homo sapiens
OrthologiesMouse

Protein Domains

A protein domain is a distinct structural or functional region within a protein that can evolve, function, and exist independently of the rest of the protein chain. These domains in human ALDH4A1 often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • Aldehyde dehydrogenase family
  • electron carrier
  • delta-1-pyrroline-5-carboxylate dehydrogenase, group 1
  • aldehyde dehydrogenase (NAD)
  • enzyme
  • 1-pyrroline-5-carboxylate dehydrogenase
  • protein binding
  • identical protein binding
  • delta-1-pyrroline-5-carboxylate dehydrogenase, group 2, putative
  • delta-1-pyrroline-5-carboxylate dehydrogenase (PutA C-terminal domain)
  • NAD(P)+-dependent aldehyde dehydrogenase superfamily

Pathways

Biological processes and signaling networks where the ALDH4A1 gene in human plays a role, providing insight into its function and relevance in health or disease.

Top Findings

The most significant associations for this gene, including commonly observed domains, pathway involvement, and functional highlights based on current data.
disease
  • Alzheimer disease
  • epithelial cancer
  • diabetic nephropathy
  • liver cancer
  • deficiency of pyrroline-5-carboxylate reductase
  • hepatitis B virus-related hepatocellular carcinoma
  • androgenic alopecia
  • anorexia nervosa
regulated by
  • dexamethasone
  • TP53
  • KRT8
  • beta-estradiol
  • calcitriol
  • MAP4K4
  • apatinib
  • trans-hydroxytamoxifen
  • raloxifene
  • SETD7
regulates
  • L-proline

Subcellular Expression

Locations within the cell where the protein is known or predicted to be active, providing insight into its function and cellular context.
  • Cytoplasm
  • Mitochondria
  • cytosol
  • mitochondrial matrix

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the human ALDH4A1 gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • 4-hydroxyproline catabolic process
  • proline metabolic process
  • proline catabolic process
  • proline catabolic process to glutamate

Cellular Component

Where in the cell the gene product is active
  • mitochondrial matrix
  • mitochondrion
  • cytosol

Molecular Function

What the gene product does at the molecular level
  • aldehyde dehydrogenase (NAD) activity
  • 1-pyrroline-5-carboxylate dehydrogenase activity
  • identical protein binding
  • protein binding
  • electron carrier activity

Gene-Specific Assays for Results You Can Trust

Streamline your workflow with assays designed for this gene. Our targeted dPCR and qPCR assays help you generate meaningful data – efficiently and accurately.