Article
Rhamnogalacturonate lyase RhiE is secreted by the out system in Erwinia chrysanthemi.
Journal of bacteriology - 1 Mar 2003
Laatu Minna, Condemine Guy
Abstract excerpt
Supernatants of rhamnose-induced Erwinia chrysanthemi strain 3937 cultures contain a principal secreted protein named RhiE. A rhiE mutant has been found among a set of rhamnose-induced MudI1681 lacZ fusions. RhiE is a 62-kDa protein that has rhamnogalacturonate lyase activity on rhamnogalacturonan I (RG-I). It does not require a divalent cation for its activity and has an optimal pH of 6.0. rhiE expression is...
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