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Secretome Analysis of Pseudoalteromonas flavipulchra DSM 14401

ABSTRACT: Crystalline chitin is a kind of high molecular-weight polymers which is difficult to degrade. N-acetylglucosamine and chitooligosaccharides (COSs) are important agriculture, medicine, cosmetics and food resources. Conversion of crystalline chitin to GlcNAc and COSs using recombinant chitinases is an environmentally compatible, reproducible and products controllable method. Here, we report the ability of Pseudoalteromonas flavipulchra DSM 14401 to degrade crystalline.

INSTRUMENT(S): LTQ Orbitrap Elite

ORGANISM(S): Pseudoalteromonas Flavipulchra Ncimb 2033 = Atcc Baa-314

SUBMITTER: Junhui Cheng

LAB HEAD: Yuzhong Zhang

PROVIDER: PXD030600 | Pride | 2022-04-04

REPOSITORIES: Pride

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Publications

Identification and Characterization of Three Chitinases with Potential in Direct Conversion of Crystalline Chitin into N,N'-diacetylchitobiose.

Ren Xue-Bing XB Dang Yan-Ru YR Liu Sha-Sha SS Huang Ke-Xuan KX Qin Qi-Long QL Chen Xiu-Lan XL Zhang Yu-Zhong YZ Wang Yan-Jun YJ Li Ping-Yi PY

Marine drugs 20220224 3

Chitooligosaccharides (COSs) have been widely used in agriculture, medicine, cosmetics, and foods, which are commonly prepared from chitin with chitinases. So far, while most COSs are prepared from colloidal chitin, chitinases used in preparing COSs directly from natural crystalline chitin are less reported. Here, we characterize three chitinases, which were identified from the marine bacterium Pseudoalteromonas flavipulchra DSM 14401T, with an ability to degrade crystalline ch ...[more]

PMID: 35323464

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