The Effect of Auxins on the Binding of Pectin Methylesterase to Cell Wall Preparations

Abstract

It is shown that the plant auxins 3�indolylacetic acid, 2,4-dichlorophenoxyacetic acid, and a�naphthalene acetic acid are effective in binding pectin methylesterase (PME) to cell wall preparations from tobacco pith and tubers of the Jerusalem artichoke.