Crystal Structure of Chitinase ChiW from Paenibacillus sp. str. FPU-7 Reveals a Novel Type of Bacterial Cell-Surface-Expressed Multi-Modular Enzyme Machinery.

The Gram-positive bacterium Paenibacillus sp. str. FPU-7 effectively hydrolyzes chitin by using a number of chitinases.

Aureolysin of Staphylococcus warneri M accelerates its proteolytic cascade, and participates in biofilm formation.

The aureolysin (Aur) gene of S. warneri M (aurWM) was cloned and sequenced. Analyses of the aurWM-inactivated mutant (S.

Overexpression, purification, and characterization of Paenibacillus cell surface-expressed chitinase ChiW with two catalytic domains.

Paenibacillus sp. strain FPU-7 produces several different chitinases and effectively hydrolyzes robust chitin. Among the P.

Crystallization and preliminary X-ray analysis of the catalytic domains of Paenibacillus sp. strain FPU-7 cell-surface-expressed chitinase ChiW.

The polysaccharide chitin is effectively hydrolyzed and utilized as a carbon and nitrogen source by the Gram-positive bacterium Paenibacillus sp. strain FPU-7. ChiW is a unique cell-surface-expressed chitinase among the Paenibacillus sp.

Cooperative degradation of chitin by extracellular and cell surface-expressed chitinases from Paenibacillus sp. strain FPU-7.

Chitin, a major component of fungal cell walls and invertebrate cuticles, is an exceedingly abundant polysaccharide, ranking next to cellulose. Industrial demand for chitin and its degradation products as raw materials for fine chemical products is increasing. A bacterium with high chitin-decomposing activity, Paenibacillus sp.