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Article

Structure-function relationships of purple acid phosphatase from red kidney beans based on heterologously expressed mutants.

Archives of biochemistry and biophysics - 1 Aug 2005

Truong Ngoc Thanh, Naseri Joseph Itor, Vogel Andreas, Rompel Annette, Krebs B

Abstract excerpt

Purple acid phosphatases are binuclear metalloenzymes, which catalyze the conversion of orthophosphoric monoesters to alcohol and orthophosphate. The enzyme from red kidney beans is characterized with a Fe(III)-Zn(II) active center. So far, the reaction mechanisms postulated for PAPs assume the essentiality of two amino acids, residing near the bimetallic active site. Based on the amino acid sequence of kidney...

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PMID: 16009331
DOI: 10.1016/j.abb.2005.05.024

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