Endopeptidase and Glycosidase Activities of the Bacteriophage B30 Lysin-Reference-Cited by-同舟云学术

Endopeptidase and Glycosidase Activities of the Bacteriophage B30 Lysin

Published:2006-10 Issue:10 Volume:72 Page:6825-6828
ISSN:0099-2240
Container-title:Applied and Environmental Microbiology
language:en
Short-container-title:Appl Environ Microbiol

Author:

Baker John R.¹,Liu Chengbao¹,Dong Shengli¹,Pritchard David G.¹

Affiliation:

1. Department of Biochemistry and Molecular Genetics, University of Alabama at Birmingham, Birmingham, Alabama

Abstract

ABSTRACT Synthetic peptides corresponding to portions of group B streptococcal peptidoglycan were used to show that the endopeptidase activity of bacteriophage B30 lysin cleaves between d -Ala in the stem peptide and l -Ala in the cross bridge and that the minimal peptide sequence cleaved is dl -γ-Glu-Lys- d -Ala-Ala-Ala. The only glycosidase activity present is that of N -acetyl-β- d -muramidase.

Publisher

American Society for Microbiology

Subject

Ecology,Applied Microbiology and Biotechnology,Food Science,Biotechnology

Link

https://journals.asm.org/doi/pdf/10.1128/AEM.00829-06

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