Article
Regulation of CcpA on the growth and organic acid production characteristics of ruminal Streptococcus bovis at different pH.
BMC microbiology - 15 Dec 2021
Jin Yaqian, Wang Chao, Fan Yaotian, Elmhadi Mawda, Zhang Ying, Wang Hongrong
Abstract excerpt
BACKGROUND: Catabolite control protein A (CcpA) regulates the transcription of lactate dehydrogenase and pyruvate formate-lyase in Streptococcus bovis, but knowledge of its role in response to different pH is still limited. In this study, a ccpA-knockout strain of S. bovis S1 was constructed and then used to examine the effects of ccpA gene deletion on the growth and fermentation characteristics of S. bovis S1 at...
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