Isolation of marine bacteria capable of producing specific lyases for alginate degradation.
Alginate lyases (EC 4.2.2.3) were isolated from cultures of several marine bacterial isolates. The lyases were induced by native alginate and had activity toward both the mannuronic acid and the guluronic acid blocks of the alginate polymer. The guluronic acid-specific lyase was recovered from the medium, whereas the mannuronic acid-specific lyase was retained with the bacteria.
Doubet
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Department of Botany and Plant Pathology, Oregon State University, Corvallis, Oregon 97331.
Quatrano
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RS