Role of C-Terminal Domains in Surface Attachment of the Fructosyltransferase of Streptococcus salivarius ATCC 25975

Author:

Rathsam Catherine1,Jacques Nicholas A.1

Affiliation:

1. Institute of Dental Research, Surry Hills, New South Wales 2010, Australia

Abstract

ABSTRACT The cell-associated β- d -fructosyltransferase of Streptococcus salivarius , which is devoid of the cell wall anchoring motif, LPXTG, is released on exposure to its substrate, sucrose. Deletions within the C terminus of the enzyme implicated both the hydrophobic and the proline-glycine-serine-threonine-rich wall-associated domain in stabilizing the enzyme on the cell surface.

Publisher

American Society for Microbiology

Subject

Molecular Biology,Microbiology

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