Title

Evidence of a New Intermediate Compound of the Chitin Biogenesis Found in a Marine-Derived Fungus.

Authors

Toledo Marante, Francisco; Herrera Bravo de Laguna, Irma; Torres, Néstor; Mioso, Roberto

Abstract

The chemical screening of the biomass of a new marine-derived strain of Penicillium roqueforti, produced by liquid-state fermentation, led to the identification of several volatile and nonvolatile compounds. As a result of previous studies, we have isolated and characterized a new molecule. The chemical structure of 2-deoxy-2-phosphamino-α-D-glucopyranose isolated was elucidated on the basis of 1D and 2D NMR studies together with other instrumental techniques. As a result of this discovery, a biogenetic route has been proposed to explain its formation as an intermediary component of the chitin biosynthesis.

Subjects

PENICILLIUM roqueforti; CHITOSAN; GLUCOPYRANOSE; FERMENTATION; MARINE biomass

Publication

Applied Biochemistry & Biotechnology, 2014, Vol 174, Issue 7, p2426

ISSN

0273-2289

Publication type

Academic Journal

DOI

10.1007/s12010-014-1180-z