PBP inactivation and OXA treatment resulted in altered protein compositions of Staphylococcal membrane vesicles

ABSTRACT: The engineered Staphylococcus aureus strain RN4220Δagr/EDⅢ was treated with 1/4 MIC of Oxacillin (OXA), or used to construct pbp3 and pbp4 gene mutant strain. Then, the membrane vesicles (MVs) of parent strain (ΔagrMVs), OXA-treated strain (Δagr/OXAMVs), and pbp3/pbp4 mutants (Δagr/OXAMVs) were harvested by density gradient centrifugation. The protein compositions of each MV sample were quantitated by using BCA Protein Assay Kit.

ORGANISM(S): Staphylococcus Aureus Subsp. Aureus Rn4220

SUBMITTER: Xiancai Rao  

PROVIDER: PXD057038 | iProX | Mon Oct 21 00:00:00 GMT+01:00 2024

REPOSITORIES: iProX