Function and Biology

Crystal structure of mouse autotaxin

EC 3.1.4.39: Alkylglycerophosphoethanolamine phosphodiesterase

Reaction catalysed:
1-alkyl-sn-glycero-3-phosphoethanolamine + H(2)O = 1-alkyl-sn-glycerol 3-phosphate + ethanolamine
Systematic name:
1-alkyl-sn-glycero-3-phosphoethanolamine ethanolaminehydrolase
Alternative Name(s):
  • Lysophospholipase D

Sequence families

Pfam Protein families (Pfam)
PF01033
Domain description: Somatomedin B domain
Occurring in:
  1. Ectonucleotide pyrophosphatase/phosphodiesterase family member 2
The deposited structure of PDB entry 3nkm contains 2 copies of Pfam domain PF01033 (Somatomedin B domain) in Ectonucleotide pyrophosphatase/phosphodiesterase family member 2. Showing 2 copies in chain A.

PF01223
Domain description: DNA/RNA non-specific endonuclease
Occurring in:
  1. Ectonucleotide pyrophosphatase/phosphodiesterase family member 2
The deposited structure of PDB entry 3nkm contains 1 copy of Pfam domain PF01223 (DNA/RNA non-specific endonuclease) in Ectonucleotide pyrophosphatase/phosphodiesterase family member 2. Showing 1 copy in chain A.

PF01663
Domain description: Type I phosphodiesterase / nucleotide pyrophosphatase
Occurring in:
  1. Ectonucleotide pyrophosphatase/phosphodiesterase family member 2
The deposited structure of PDB entry 3nkm contains 1 copy of Pfam domain PF01663 (Type I phosphodiesterase / nucleotide pyrophosphatase) in Ectonucleotide pyrophosphatase/phosphodiesterase family member 2. Showing 1 copy in chain A.

InterPro InterPro annotations
IPR001212
Domain description: Somatomedin B domain
Occurring in:
  1. Ectonucleotide pyrophosphatase/phosphodiesterase family member 2
IPR020436
Domain description: Somatomedin B domain, chordata
Occurring in:
  1. Ectonucleotide pyrophosphatase/phosphodiesterase family member 2
IPR001604
Domain description: DNA/RNA non-specific endonuclease
Occurring in:
  1. Ectonucleotide pyrophosphatase/phosphodiesterase family member 2
IPR017850
Domain description: Alkaline-phosphatase-like, core domain superfamily
Occurring in:
  1. Ectonucleotide pyrophosphatase/phosphodiesterase family member 2
IPR036024
Domain description: Somatomedin B-like domain superfamily
Occurring in:
  1. Ectonucleotide pyrophosphatase/phosphodiesterase family member 2
IPR020821
Domain description: Extracellular Endonuclease, subunit A
Occurring in:
  1. Ectonucleotide pyrophosphatase/phosphodiesterase family member 2
IPR044925
Domain description: His-Me finger superfamily
Occurring in:
  1. Ectonucleotide pyrophosphatase/phosphodiesterase family member 2
IPR044929
Domain description: DNA/RNA non-specific endonuclease superfamily
Occurring in:
  1. Ectonucleotide pyrophosphatase/phosphodiesterase family member 2
IPR002591
Domain description: Type I phosphodiesterase/nucleotide pyrophosphatase/phosphate transferase
Occurring in:
  1. Ectonucleotide pyrophosphatase/phosphodiesterase family member 2

Structure domains

CATH CATH domains
4.10.410.20
Class: Few Secondary Structures
Architecture: Irregular
Topology: Factor Xa Inhibitor
Homology: Factor Xa Inhibitor
Occurring in:
  1. Ectonucleotide pyrophosphatase/phosphodiesterase family member 2
The deposited structure of PDB entry 3nkm contains 2 copies of CATH domain 4.10.410.20 (Factor Xa Inhibitor) in Ectonucleotide pyrophosphatase/phosphodiesterase family member 2. Showing 2 copies in chain A.
3.40.570.10
Class: Alpha Beta
Architecture: 3-Layer(aba) Sandwich
Topology: Extracellular Endonuclease; Chain A
Homology: Extracellular Endonuclease, subunit A
Occurring in:
  1. Ectonucleotide pyrophosphatase/phosphodiesterase family member 2
The deposited structure of PDB entry 3nkm contains 1 copy of CATH domain 3.40.570.10 (Extracellular Endonuclease; Chain A) in Ectonucleotide pyrophosphatase/phosphodiesterase family member 2. Showing 1 copy in chain A.
3.40.720.10
Class: Alpha Beta
Architecture: 3-Layer(aba) Sandwich
Topology: Alkaline Phosphatase, subunit A
Homology: Alkaline Phosphatase, subunit A
Occurring in:
  1. Ectonucleotide pyrophosphatase/phosphodiesterase family member 2
The deposited structure of PDB entry 3nkm contains 1 copy of CATH domain 3.40.720.10 (Alkaline Phosphatase, subunit A) in Ectonucleotide pyrophosphatase/phosphodiesterase family member 2. Showing 1 copy in chain A.