CATH Classification

Domain Context

CATH Clusters

Superfamily 3.10.450.40
Functional Family

Enzyme Information

1.4.3.21
Primary-amine oxidase.
based on mapping to UniProt P12807
RCH(2)NH(2) + H(2)O + O(2) = RCHO + NH(3) + H(2)O(2).
-!- A group of enzymes that oxidize primary monoamines but have little or no activity toward diamines, such as histamine, or toward secondary and tertiary amines. -!- They are copper quinoproteins (2,4,5-trihydroxyphenylalanine quinone) and, unlike EC 1.4.3.4, are sensitive to inhibition by carbonyl-group reagents, such as semicarbazide. -!- In some mammalian tissues the enzyme also functions as a vascular- adhesion protein (VAP-1). -!- Formerly EC 1.4.3.6.

UniProtKB Entries (1)

P12807
AMO_PICAN
Ogataea angusta
Peroxisomal primary amine oxidase

PDB Structure

PDB 1EKM
External Links
Method X-RAY DIFFRACTION
Organism Escherichia
Primary Citation
Crystal structure at 2.5 A resolution of zinc-substituted copper amine oxidase of Hansenula polymorpha expressed in Escherichia coli.
Chen, Z., Schwartz, B., Williams, N.K., Li, R., Klinman, J.P., Mathews, F.S.
Biochemistry
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