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   Articles with "copper amine" as a keyword



Unprecedented Copper(II) Complex with a Topoquinone-like Moiety as a Structural and Functional Mimic for Copper Amine Oxidase: Role of Copper(II) in the Genesis and Amine Oxidase Activity

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recommendations! Published in 2019 at "ACS Catalysis"

DOI: 10.1021/acscatal.9b02326

Abstract: Copper amine oxidase (CAO), consisting of the topoquinone (TPQ) cofactor, catalyzes the oxidation of primary amines to aldehyde. We have successfully addressed this issue through isolation of a cop... read more here.

Keywords: amine oxidase; copper amine; copper; topoquinone ... See more keywords

Replacement of Tyrosines by Unnatural Amino Acid Aminophenylalanine Leads to Metal-Mediated Aniline Free Radical Formation in a Copper Amine Oxidase.

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recommendations! Published in 2024 at "ACS chemical biology"

DOI: 10.1021/acschembio.4c00198

Abstract: Copper amine oxidases (CAOs) catalyze the oxidative deamination of primary amines to aldehyde, ammonia, and hydrogen peroxide as products and are widely distributed in bacteria, plants, and eukaryotes. These enzymes initiate the single turnover, post-translational… read more here.

Keywords: copper amine; active site; amine oxidase; site ... See more keywords

Copper amine oxidase 8 regulates arginine-dependent nitric oxide production in Arabidopsis thaliana

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recommendations! Published in 2017 at "Journal of Experimental Botany"

DOI: 10.1093/jxb/erx105

Abstract: Highlight Copper amine oxidase in polyamine metabolism modulates arginine-dependent nitric oxide production by affecting arginase activity in Arabidopsis thaliana. read more here.

Keywords: amine oxidase; dependent nitric; copper amine; oxide production ... See more keywords

A Copper–Amine Complex as an Activator for Sphalerite Flotation

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recommendations! Published in 2025 at "Minerals"

DOI: 10.3390/min15121261

Abstract: Sphalerite (ZnS), the primary zinc-bearing mineral in most sulfide deposits, exhibits poor natural floatability and requires activation by metal ions such as Cu2+ or Pb2+. Copper sulfate (CuSO4) is the most common activator, but its… read more here.

Keywords: activator sphalerite; copper amine; activator; sphalerite flotation ... See more keywords