Results 21 to 30 of about 7,007 (197)

Structure of full-length transcription regulator CcpA in the apo form

Biochimica et Biophysica Acta (BBA) - Proteins and Proteomics, 2007
The catabolite control protein A (CcpA) from Bacillus megaterium is a member of the bacterial repressor protein family GalR-LacI. CcpA functions as master transcriptional regulator of carbon catabolite repression/regulation in firmicutes. Here we present the crystal structure of full-length apo CcpA at 2.5 A resolution from B. megaterium. The structure
Loll, B., Saenger, W., Biesiadka, J.
openaire   +4 more sources

Elucidating the Staphylococcus aureus TSST-1 Regulatory Network as a Response to Vaginal pH. [PDF]

Mol Microbiol
Toxic shock syndrome toxin‐1 (TSST‐1) is a potent Staphylococcus aureus superantigen responsible for menstrual toxic shock syndrome (mTSS). Regulation of TSST‐1 is controlled by multiple systems including the stand‐alone transcriptional regulators CcpA and SarA and two‐component systems including the redox sensor SrrAB, the membrane stress sensor SaeRS,
Maduta CS, Walton NR, Barbosa EP, DeJong EN, Dufresne K, McCormick JK.   +5 more
europepmc   +2 more sources

Spherical Video-Based Virtual Reality for Nurses' Workplace Violence Management: A Convergent Mixed-Methods Study. [PDF]

J Adv Nurs
ABSTRACT Aim To evaluate the feasibility, effectiveness, and acceptability of a spherical video‐based virtual reality training programme aimed at helping nurses manage workplace violence. Design A convergent mixed‐methods study. Methods This study included nurses from a tertiary medical centre in Taiwan. The training programme involved four interactive
Lin YY, Lin TT, Hung YL, Feng HP, Liang CY, Tzeng WC.   +5 more
europepmc   +2 more sources

Regulation of CcpA on the growth and organic acid production characteristics of ruminal Streptococcus bovis at different pH

BMC Microbiology, 2021
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.
Yaqian Jin, Chao Wang, Yaotian Fan, Mawda Elmhadi, Ying Zhang, Hongrong Wang   +5 more
doaj   +1 more source

CcpA Regulates Staphylococcus aureus Biofilm Formation through Direct Repression of Staphylokinase Expression

Antibiotics, 2022
Staphylococcus aureus represents a notorious opportunistic pathogen causing various infections in biofilm nature, imposing remarkable therapeutic challenges worldwide.
Mingxia Zheng, Keting Zhu, Huagang Peng, Weilong Shang, Yan Zhao, Shuguang Lu, Xiancai Rao, Ming Li, Renjie Zhou, Gang Li   +9 more
doaj   +1 more source

Characterization of the ccpA Gene of Enterococcus faecalis : Identification of Starvation-Inducible Proteins Regulated by CcpA [PDF]

Journal of Bacteriology, 2000
ABSTRACT Inactivation of ccpA in Enterococcus faecalis leads to reduction of the growth rate, derepression of the galKETR operon in the presence of a mixture of glucose and galactose, and reduction of transcription of ldh in the ...
Leboeuf, C., Leblanc, L., Auffray, Y., Hartke, A.   +3 more
openaire   +3 more sources

CcpA-Dependent Carbon Catabolite Repression in Bacteria [PDF]

Microbiology and Molecular Biology Reviews, 2003
SUMMARY Carbon catabolite repression (CCR) by transcriptional regulators follows different mechanisms in gram-positive and gram-negative bacteria. In gram-positive bacteria, CcpA-dependent CCR is mediated by phosphorylation of the phosphoenolpyruvate:sugar phosphotransferase system intermediate HPr at a serine residue at the ...
Jessica B, Warner, Juke S, Lolkema
openaire   +4 more sources

CCPA news, Issue 6, March 1995 [PDF]

Printed newsletter of the Cricklewood Community Play Association (CCPA), giving information on current projects and developments, including a proposed community arts centre on the former Express Dairies ...
Cricklewood Community Play Association, CCPA, Cricklewood Community Play Association   +1 more
core   +4 more sources

California Consumer Protection Act (CCPA): Narrowing CCPA Exemptions Will Ensure Greater Privacy Protections [PDF]

, 2022
The California Consumer Privacy Act (CCPA) has been touted as a “landmark” and one of the “strictest digital privacy laws in the United States.” Californians for Consumer Privacy first sponsored the CCPA in 2018 as a ballot initiative.
Gamwell, Brennan
core   +1 more source

Role of glucose and CcpA in capsule expression and virulence of Streptococcus suis [PDF]

, 2011
Streptococcus suis is one of the most important pathogens in pigs and is also an emerging zoonotic agent. After crossing the epithelial barrier, S. suis causes bacteraemia, resulting in meningitis, endocarditis and bronchopneumonia.
Smith, H.E., Smith, H E, H. E. Smith, R. Goethe, Rohde, Manfred, Valentin-Weigand, P., M. Rohde, Goethe, R, J. Willenborg, Willenborg, J, de Greeff, A, Goethe, R., Willenborg, J., A. de Greeff, Valentin-Weigand, P, De Greeff, A., Greeff, A., De, P. Valentin-Weigand, Fulde, M., M. Fulde, Fulde, M, Rohde, M.   +21 more
core   +1 more source