endo-β-1,4-Mannanases from blue mussel, Mytilus edulis: purification, characterization, and mode of action

Xu, Bingze; Hägglund, Per; Stålbrand, Henrik; Janson, Jan‐Christer

doi:10.1016/s0168-1656(01)00367-4

Cited by 65 publications

(53 citation statements)

References 28 publications

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“…Similar degradation products were produced from ivory nut's mannan by -1,4-mannanases from Mytilus, T. reesei and A. niger (Xu et al, 2002a, Stalbrand et al, 1993Ademark et al, 1998).…”

Section: Discussionmentioning

confidence: 75%

“…edulis (39,216 and 39,265 Da) (Xu et al, 2002a) and H. discus hannai (39,627 Da) (Ootsuka et al, 2006). The N-terminal and partial amino-acid sequences of AkMan showed high similarity to those of the above molluscan enzymes belonging to GHF5.…”

Section: Discussionmentioning

confidence: 93%

“…-1,4-Mannanase has been isolated from bacteria (Araki, 1983 ;Akino et al, 1988;Talbot et al, 1990;Braithwaite et al, 1995;Nakajima and Matsuura, 1997;Li et al, 2000;Politz et al, 2000;Kansoh and Nagieb, 2004;Li et al, 2006), fungi (Johnson, 1990;Stalbrand et al, 1993;Kurakake et al, 2001;Puchart et al, 2004;Naganagouda et al, 2009), higher plants (Shimahara et al, 1975;Marraccini et al, 2001), and mollusks (Yamaura and Matsumoto, 1993;Yamaura et al, 1996;Xu et al, 2002a andOotsuka et al, 2006). Compared with bacterial and fungal enzymes, molluscan enzymes have not been well investigated, i.e., only four -1,4-mannanases have been investigated in Pomacea insularus (Yamaura and Matsumoto, 1993), Littorina brevicula (Yamaura et al, 1996), Mytilus edulis (Xu et al, 2002a and b), and Haliotis discus hannai (Ootsuka et.…”

Section: Introductionmentioning

confidence: 99%

“…Compared with bacterial and fungal enzymes, molluscan enzymes have not been well investigated, i.e., only four -1,4-mannanases have been investigated in Pomacea insularus (Yamaura and Matsumoto, 1993), Littorina brevicula (Yamaura et al, 1996), Mytilus edulis (Xu et al, 2002a and b), and Haliotis discus hannai (Ootsuka et. al., 2006).…”

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

An endo-β-1,4-mannanase, AkMan, from the common sea hare Aplysia kurodai

Zahura¹,

Rahman²,

Inoue³

et al. 2010

Comparative Biochemistry and Physiology Part B: Biochemistry an

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“…Similar degradation products were produced from ivory nut's mannan by -1,4-mannanases from Mytilus, T. reesei and A. niger (Xu et al, 2002a, Stalbrand et al, 1993Ademark et al, 1998).…”

Section: Discussionmentioning

confidence: 75%

Section: Discussionmentioning

confidence: 93%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

An endo-β-1,4-mannanase, AkMan, from the common sea hare Aplysia kurodai

Zahura¹,

Rahman²,

Inoue³

et al. 2010

Comparative Biochemistry and Physiology Part B: Biochemistry an

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“…In aquatic environment, mannans in algal fronds and their detritus are consumed not only by microorganisms but also by benthic animals such as annelids, arthropods and mollusks. These invertebrates also possess mannandegrading enzymes and assimilate the mannans as a carbon and energy sources (Chuang and Yang, 1991;Xu et al, 2002a;Song et al, 2008;Ootsuka et al, 2006;Zahura et al, 2010). For complete depolymerization of mannan, at least two types of mannan-degrading enzymes are necessary.…”

Section: Introductionmentioning

confidence: 99%

Characterization of a β-D-mannosidase from a marine gastropod, Aplysia kurodai

Zahura

Rahman

Inoue

et al. 2012

Comparative Biochemistry and Physiology Part B: Biochemistry an

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A β-D-mannosidase (EC 3.2.1.25) with a molecular mass of approximately 100 kDa was purified from the digestive fluid of a marine gastropod Aplysia kurodai by ammonium sulfate fractionation showed 20-43% amino-acid identity to those of glycoside-hydrolase-family 2 (GHF2) β-mannosidases. The catalytically important amino-acid residues determined in GHF2 enzymes were completely conserved in AkMnsd. Thus, AkMnsd is regarded as a new member of GHF2 mannosidase from marine gastropod.

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Marine glycosyl hydrolases in the hydrolysis and synthesis of oligosaccharides

Giordano

Andreotti

Tramice

et al. 2006

Biotechnology Journal

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The marine ecosystem can be considered a rather unexplored source of biological material (e.g. natural substances with therapeutic activity) and can also be a surprising source of enzymes carrying new and interesting catalytic activities to be applied in biocatalysis. The use of glycosyl hydrolases from marine environments dates back to the end of the 1960s and was mainly focused on the development of sensitive and reliable hydrolytic methods for the analysis of sugar chains. As a result not all the benefits of a particular enzymatic activity have been investigated, especially regarding the transglycosylation potential of these enzymes for the synthesis of glycosidic bonds. In this review, the potential of marine sources will be demonstrated reporting on the few examples found in literature for the synthesis and hydrolysis of biologically relevant oligosaccharides catalyzed by glycosyl hydrolases of marine origin. Particular emphasis is given to the synthesis of glycosidic bonds, which is easy by the use of glycosyl hydrolases. Further aspects considered in this review are applications of these biocatalysts for vegetal waste treatment in recovering useful materials, for structural identification and for preparation of target materials from new purified polysaccharides, for the synthesis or modification of food-related compounds and for glycobiology related studies.

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endo-β-1,4-Mannanases from blue mussel, Mytilus edulis: purification, characterization, and mode of action

Cited by 65 publications

References 28 publications

An endo-β-1,4-mannanase, AkMan, from the common sea hare Aplysia kurodai

An endo-β-1,4-mannanase, AkMan, from the common sea hare Aplysia kurodai

Characterization of a β-D-mannosidase from a marine gastropod, Aplysia kurodai

Marine glycosyl hydrolases in the hydrolysis and synthesis of oligosaccharides

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