Function and Biology

Structure of human ALDH1A1 with inhibitor CM037

Source organism: Homo sapiens

EC 1.2.1.36: Retinal dehydrogenase

Reaction catalysed:
Retinal + NAD(+) + H(2)O = retinoate + NADH
Systematic name:
Retinal:NAD(+) oxidoreductase
Alternative Name(s):
  • Cytosolic retinal dehydrogenase

EC 1.2.1.3: Aldehyde dehydrogenase (NAD(+))

Reaction catalysed:
An aldehyde + NAD(+) + H(2)O = a carboxylate + NADH
Systematic name:
Aldehyde:NAD(+) oxidoreductase
Alternative Name(s):
  • CoA-independent aldehyde dehydrogenase
  • NAD-aldehyde dehydrogenase
  • NAD-dependent 4-hydroxynonenal dehydrogenase
  • NAD-dependent aldehyde dehydrogenase
  • NAD-linked aldehyde dehydrogenase
  • Propionaldehyde dehydrogenase
  • m-methylbenzaldehyde dehydrogenase

EC 1.2.1.28: Benzaldehyde dehydrogenase (NAD(+))

Reaction catalysed:
Benzaldehyde + NAD(+) + H(2)O = benzoate + NADH
Systematic name:
Benzaldehyde:NAD(+) oxidoreductase
Alternative Name(s):
  • Benzaldehyde (NAD) dehydrogenase

EC 1.2.1.19: Aminobutyraldehyde dehydrogenase

Reaction catalysed:
4-aminobutanal + NAD(+) + H(2)O = 4-aminobutanoate + NADH
Systematic name:
4-aminobutanal:NAD(+) 1-oxidoreductase
Alternative Name(s):
  • 1-pyrroline dehydrogenase
  • 4-aminobutanal dehydrogenase
  • 4-aminobutyraldehyde dehydrogenase
  • ABAL dehydrogenase
  • ABALDH
  • Gamma-aminobutyraldehyde dehydroganase
  • Gamma-guanidinobutyraldehyde dehydrogenase
  • YdcW

Sequence family

Pfam Protein family (Pfam)
PF00171
Domain description: Aldehyde dehydrogenase family
Occurring in:
  1. Aldehyde dehydrogenase 1A1
The deposited structure of PDB entry 4x4l contains 1 copy of Pfam domain PF00171 (Aldehyde dehydrogenase family) in Aldehyde dehydrogenase 1A1. Showing 1 copy in chain A.

InterPro InterPro annotations
IPR016160
Domain description: Aldehyde dehydrogenase, cysteine active site
Occurring in:
  1. Aldehyde dehydrogenase 1A1
IPR016163
Domain description: Aldehyde dehydrogenase, C-terminal
Occurring in:
  1. Aldehyde dehydrogenase 1A1
IPR029510
Domain description: Aldehyde dehydrogenase, glutamic acid active site
Occurring in:
  1. Aldehyde dehydrogenase 1A1
IPR016162
Domain description: Aldehyde dehydrogenase, N-terminal
Occurring in:
  1. Aldehyde dehydrogenase 1A1
IPR015590
Domain description: Aldehyde dehydrogenase domain
Occurring in:
  1. Aldehyde dehydrogenase 1A1
IPR016161
Domain description: Aldehyde/histidinol dehydrogenase
Occurring in:
  1. Aldehyde dehydrogenase 1A1

Structure domains

CATH CATH domains
3.40.605.10
Class: Alpha Beta
Architecture: 3-Layer(aba) Sandwich
Topology: Aldehyde Dehydrogenase; Chain A, domain 1
Homology: Aldehyde Dehydrogenase; Chain A, domain 1
Occurring in:
  1. Aldehyde dehydrogenase 1A1
The deposited structure of PDB entry 4x4l contains 1 copy of CATH domain 3.40.605.10 (Aldehyde Dehydrogenase; Chain A, domain 1) in Aldehyde dehydrogenase 1A1. Showing 1 copy in chain A.
3.40.309.10
Class: Alpha Beta
Architecture: 3-Layer(aba) Sandwich
Topology: Aldehyde Dehydrogenase; Chain A, domain 2
Homology: Aldehyde Dehydrogenase; Chain A, domain 2
Occurring in:
  1. Aldehyde dehydrogenase 1A1
The deposited structure of PDB entry 4x4l contains 1 copy of CATH domain 3.40.309.10 (Aldehyde Dehydrogenase; Chain A, domain 2) in Aldehyde dehydrogenase 1A1. Showing 1 copy in chain A.