Structure and activity of Aspergillus nidulans copper amine oxidase
Research output: Contribution to journal › Journal article › Research › peer-review
Standard
Structure and activity of Aspergillus nidulans copper amine oxidase. / McGrath, Aaron P; Mithieux, Suzanne M; Collyer, Charles A; Bakhuis, Janny G; van den Berg, Marco; Sein, Arjen; Heinz, Andrea; Schmelzer, Christian; Weiss, Anthony S; Guss, J Mitchell.
In: Biochemistry, Vol. 50, No. 25, 28.06.2011, p. 5718-30.Research output: Contribution to journal › Journal article › Research › peer-review
Harvard
APA
Vancouver
Author
Bibtex
}
RIS
TY - JOUR
T1 - Structure and activity of Aspergillus nidulans copper amine oxidase
AU - McGrath, Aaron P
AU - Mithieux, Suzanne M
AU - Collyer, Charles A
AU - Bakhuis, Janny G
AU - van den Berg, Marco
AU - Sein, Arjen
AU - Heinz, Andrea
AU - Schmelzer, Christian
AU - Weiss, Anthony S
AU - Guss, J Mitchell
PY - 2011/6/28
Y1 - 2011/6/28
N2 - Aspergillus nidulans amine oxidase (ANAO) has the unusual ability among the family of copper and trihydroxyphenylalanine quinone-containing amine oxidases of being able to oxidize the amine side chains of lysine residues in large peptides and proteins. We show here that in common with the related enzyme from the yeast Pichia pastoris, ANAO can promote the cross-linking of tropoelastin and oxidize the lysine residues in α-casein proteins and tropoelastin. The crystal structure of ANAO, the first for a fungal enzyme in this family, has been determined to a resolution of 2.4 Å. The enzyme is a dimer with the archetypal fold of a copper-containing amine oxidase. The active site is the most open of any of those of the structurally characterized enzymes in the family and provides a ready explanation for its lysine oxidase-like activity.
AB - Aspergillus nidulans amine oxidase (ANAO) has the unusual ability among the family of copper and trihydroxyphenylalanine quinone-containing amine oxidases of being able to oxidize the amine side chains of lysine residues in large peptides and proteins. We show here that in common with the related enzyme from the yeast Pichia pastoris, ANAO can promote the cross-linking of tropoelastin and oxidize the lysine residues in α-casein proteins and tropoelastin. The crystal structure of ANAO, the first for a fungal enzyme in this family, has been determined to a resolution of 2.4 Å. The enzyme is a dimer with the archetypal fold of a copper-containing amine oxidase. The active site is the most open of any of those of the structurally characterized enzymes in the family and provides a ready explanation for its lysine oxidase-like activity.
KW - Amine Oxidase (Copper-Containing)
KW - Amino Acid Sequence
KW - Aspergillus nidulans
KW - Catalytic Domain
KW - Crystallography, X-Ray
KW - Dimerization
KW - Fungal Proteins
KW - Glycosylation
KW - Humans
KW - Mixed Function Oxygenases
KW - Molecular Sequence Data
KW - Protein Folding
KW - Protein Multimerization
KW - Substrate Specificity
KW - Tropoelastin
KW - Comparative Study
KW - Journal Article
KW - Research Support, Non-U.S. Gov't
U2 - 10.1021/bi200555c
DO - 10.1021/bi200555c
M3 - Journal article
C2 - 21604787
VL - 50
SP - 5718
EP - 5730
JO - Biochemistry
JF - Biochemistry
SN - 0006-2960
IS - 25
ER -
ID: 186422319