Characterization of a Novel Alginate Lyase from Marine Bacterium Vibrio furnissii H1

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Characterization of a Novel Alginate Lyase from Marine Bacterium Vibrio furnissii H1

Alginate lyases show great potential for industrial and medicinal applications, especially as an attractive biocatalyst for the production of oligosaccharides with special bioactivities. A novel alginate lyase, AlyH1, from the marine bacterium Vibrio furnissii H1, which has been newly isolated from rotten seaweed, was purified and characterized. The purified enzyme showed the specific activity ...

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Chitin catabolism in the marine bacterium Vibrio furnissii. Identification, molecular cloning, and characterization of A N, N'-diacetylchitobiose phosphorylase.

The major product of bacterial chitinases is N,N'-diacetylchitobiose or (GlcNAc)(2). We have previously demonstrated that (GlcNAc)(2) is taken up unchanged by a specific permease in Vibrio furnissii (unlike Escherichia coli). It is generally held that marine Vibrios further metabolize cytoplasmic (GlcNAc)(2) by hydrolyzing it to two GlcNAcs (i.e. a "chitobiase "). Here we report instead that V....

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ژورنال

عنوان ژورنال: Marine Drugs

سال: 2018

ISSN: 1660-3397

DOI: 10.3390/md16010030