Proteomics

Dataset Information

0

Bacillus cereus ctaA mutant strain proteomics grown in glucose containing medium, exoproteome


ABSTRACT: This project provides tandem mass spectrometry data of Bacillus cereus AH187 strain devoid of the heme A synthase (CtaA) protein. The mutant strain was grown on liquid MOD medium supplemented with glucose and harvested at three growth stages.

INSTRUMENT(S): Q Exactive HF

ORGANISM(S): Bacillus Cereus Ah187

SUBMITTER: Jean ARMENGAUD  

LAB HEAD: Jean ARMENGAUD

PROVIDER: PXD030163 | Pride | 2022-02-22

REPOSITORIES: Pride

Dataset's files

Source:
Action DRS
BcereusAH187_2020-06-22.fasta Fasta
F218188.dat Other
F218188_p0.05.mzid.gz Mzid
F218189.dat Other
F218189_p0.05.mzid.gz Mzid
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Publications

Heme A Synthase Deficiency Affects the Ability of <i>Bacillus cereus</i> to Adapt to a Nutrient-Limited Environment.

Chateau Alice A   Alpha-Bazin Béatrice B   Armengaud Jean J   Duport Catherine C  

International journal of molecular sciences 20220118 3


The branched aerobic respiratory chain in <i>Bacillus cereus</i> comprises three terminal oxidases: cytochromes <i>aa3</i>, <i>caa3</i>, and <i>bd</i>. Cytochrome <i>caa3</i> requires heme A for activity, which is produced from heme O by heme A synthase (CtaA). In this study, we deleted the <i>ctaA</i> gene in <i>B. cereus</i> AH187 strain, this deletion resulted in loss of cytochrome <i>caa3</i> activity. Proteomics data indicated that <i>B. cereus</i> grown in glucose-containing medium compens  ...[more]

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