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Literature DB >> 9190825

Isolation and expression of the catA gene encoding the major vegetative catalase in Streptomyces coelicolor Müller.

Abstract

We isolated the catA gene for the major vegetative catalase from Streptomyces coelicolor Müller. It encodes a polypeptide of 488 residues (55,440 Da) that is highly homologous to typical monofunctional catalases. We investigated catA expression by analyzing both catA mRNA and catalase activity. catA expression was increased by H2O2 treatment but did not increase during stationary phase. A putative catalase (CatB) cross-reactive with anti-CatA antibody appeared during stationary phase and in the aerial mycelium.

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Year: 1997 PMID： 9190825 PMCID： PMC179218 DOI： 10.1128/jb.179.12.4049-4052.1997

Source DB: PubMed Journal: J Bacteriol ISSN： 0021-9193 Impact factor: 3.490

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11 in total

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Journal: J Microbiol Date: 2021-12-04 Impact factor: 3.422

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Authors: Eun-Jin Lee; You-Hee Cho; Hyo-Sub Kim; Bo-Eun Ahn; Jung-Hye Roe
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6. The major catalase gene (katA) of Pseudomonas aeruginosa PA14 is under both positive and negative control of the global transactivator OxyR in response to hydrogen peroxide.

Authors: Yun-Jeong Heo; In-Young Chung; Wan-Je Cho; Bo-Young Lee; Jung-Hoon Kim; Kyoung-Hee Choi; Jin-Won Lee; Daniel J Hassett; You-Hee Cho
Journal: J Bacteriol Date: 2009-11-20 Impact factor: 3.490

7. Unusual properties of catalase A (KatA) of Pseudomonas aeruginosa PA14 are associated with its biofilm peroxide resistance.

Authors: Dong-Ho Shin; Young-Seok Choi; You-Hee Cho
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