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. 1981 Apr 1;195(1):333-5.
doi: 10.1042/bj1950333.

Transglycosylation reactions catalysed by two beta-mannanases

C Coulombel, S Clermont, M J Foglietti, F Percheron

Transglycosylation reactions catalysed by two beta-mannanases

C Coulombel et al. Biochem J. .

Abstract

By using [3H]mannobiose as a labelled acceptor, it was possible to demonstrate transfer reactions catalysed by two beta-mannanases, with mannotetraose and mannopentaose as substrates. The enzyme from Streptomyces transfers one mannose unit from the oligosaccharides, whereas the enzyme from fenugreek (Trigonella foenum-graecum) seeds is able to transfer oligomannose residues.

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