Cellular response of Brevibacterium casei #NIOSBA88 to arsenic and chromium-a proteomic approach.

ABSTRACT: Cellular response against different heavy metal stress differs with the metal. Arsenic and chromium are heavy metals and toxic to living systems. The concentration of these metals in seawater is very low. However, due to their solubility in nature, they actively enter cells via various transport mechanisms and cause damage to the cells. Brevibacterium casei #NIOSBA88, a marine-derived, gram-positive isolate was multi-metal tolerant. Proteomic analysis of this isolate in response to arsenic and chromium resulted in the identification of total 2549 proteins, out of which 880 proteins were found to be commonly expressed at 750 mgL^-1 arsenic and 100 mgL^-1 chromium and in absence of both the metals. In contrast, 533, 212, and 270 proteins were found to be unique in the abs

SUBMITTER: Shah S 

PROVIDER: S-EPMC7688859 | biostudies-literature | 2020 Dec

REPOSITORIES: biostudies-literature