Results 21 to 30 of about 10,206 (198)

Screening and engineering of high-activity promoter elements through transcriptomics and red fluorescent protein visualization in Rhodobacter sphaeroides

Synthetic and Systems Biotechnology, 2021
The versatile photosynthetic α-proteobacterium Rhodobacter sphaeroides, has recently been extensively engineered as a novel microbial cell factory (MCF) to produce pharmaceuticals, nutraceuticals, commodity chemicals and even hydrogen. However, there are
Tong Shi, Lu Zhang, Mindong Liang, Weishan Wang, Kefeng Wang, Yue Jiang, Jing Liu, Xinwei He, Zhiheng Yang, Haihong Chen, Chuan Li, Dongyuan Lv, Liming Zhou, Biqin Chen, Dan Li, Li-Xin Zhang, Gao-Yi Tan   +16 more
doaj   +1 more source

RsGDB, the Rhodobacter sphaeroides Genome Database [PDF]

Nucleic Acids Research, 1999
This report provides a summary of the sequencing project of the small chromosome (CII) of Rhodobacter sphaeroides 2.4.1(T),and introduces the first version of the genome database of this bacterium. The database organizes and describes diverse sets of biological information. The main role of the R.sphaeroides genome database (RsGDB) is to provide public
M. Choudhary, C. Mackenzie, Nigel J. Mouncey, S. Kaplan   +3 more
openaire   +2 more sources

Structural basis for the assembly and quinone transport mechanisms of the dimeric photosynthetic RC–LH1 supercomplex

Nature Communications, 2022
Bacterial photosynthesis reflects the early stages of the evolution of photosynthesis. Here, the authors present a systematic study of the cryo-EM structures of the dimeric light harvesting–reaction center complexes and assembly variants from Rhodobacter
Peng Cao, Laura Bracun, Atsushi Yamagata, Bern M. Christianson, Tatsuki Negami, Baohua Zou, Tohru Terada, Daniel P. Canniffe, Mikako Shirouzu, Mei Li, Lu-Ning Liu   +10 more
doaj   +1 more source

Features of Rhodobacter sphaeroides CcmFH [PDF]

Journal of Bacteriology, 2003
ABSTRACT In this study, the in vivo function and properties of two cytochrome c maturation proteins, CcmF and CcmH from Rhodobacter sphaeroides , were analyzed. Strains lacking CcmH or both CcmF and CcmH are unable to grow under anaerobic conditions where c ...
Carlos, Rios-Velazquez, Ryan, Coller, Timothy J, Donohue   +2 more
openaire   +2 more sources

Ammonium and methylammonium transport in Rhodobacter sphaeroides [PDF]

Journal of Bacteriology, 1987
Rhodobacter sphaeroides maintained intracellular ammonium pools of 1.1 to 2.6 mM during growth in several fixed nitrogen sources as well as during diazotrophic growth. Addition of 0.15 mM NH4+ to washed, nitrogen-free cell suspensions was followed by linear uptake of NH4+ from the medium and transient formation of intracellular pools of 0.9 to 1.5 mM ...
M L, Cordts, J, Gibson
openaire   +2 more sources

Spectroscopic characterization of reaction centers of the (M)Y210W mutant of the photosynthetic bacterium Rhodobacter sphaeroides [PDF]

, 1994
The tyrosine-(M)210 of the reaction center of Rhodobacter sphaeroides 2.4.1 has been changed to a tryptophan using site-directed mutagenesis. The reaction center of this mutant has been characterized by low-temperature absorption and fluorescence ...
Arlt, Thomas, Noort, Paula I. van, Schmidt, Stefan, Otte, Stephan C. M., Zinth, Wolfgang, Vijgenboom, Erik, Gast, Peter, Hoff, Arnold J., Schelvis, Hans P. M., Shochat, Susana, Francke, Christof   +10 more
core   +1 more source

DNA repair mutants of Rhodobacter sphaeroides [PDF]

Journal of Bacteriology, 1995
The genome of the photosynthetic eubacterium Rhodobacter sphaeroides 2.4.1 comprises two chromosomes and five endogenous plasmids and has a 65% G+C base composition. Because of these characteristics of genome architecture, as well as the physiological advantages that allow this organism to live in sunlight when in an anaerobic environment, the ...
C, Mackenzie, M, Chidambaram, E J, Sodergren, S, Kaplan, G M, Weinstock   +4 more
openaire   +2 more sources

NONLINEAR POLARIZATION SPECTROSCOPY (FREQUENCY DOMAIN) STUDIES OF EXCITED STATE PROCESSES: THE B800–850ANTENNA OF RHODOBACTER SPHAEROIDES [PDF]

, 1993
Nonlinear polarization spectroscopy in the frequency domain allows rate constant determinations of fast electronic energy and phase relaxations together with characterization of the type of line broadening.
Bandilla, M., Scheer, Hugo, Voigt, B., Michael Bandilla, Bernd Voigt, Pfeiffer, M., Dieter Leupold, Leupold, D., Michael Pfeiffer, Hugo Scheer   +9 more
core   +1 more source

Rhodobacter sphaeroides cryosect

, 2013
Rhodobacter sphaeroides JPA 543 with components of the cytoplmasmic array overexpressed<strong>Tilt Series Date:</strong> 2013-09-13</p> <strong>Data Taken By:</strong> Ariane Briegel</p> <strong>Species ...
Briegel, Ariane
core   +8 more sources

Cardiolipin Alters Rhodobacter sphaeroides Cell Shape by Affecting Peptidoglycan Precursor Biosynthesis

mBio, 2019
Cardiolipin (CL) is an anionic phospholipid that plays an important role in regulating protein biochemistry in bacteria and mitochondria. Deleting the CL synthase gene (Δcls) in Rhodobacter sphaeroides depletes CL and decreases cell length by 20%.
Ti-Yu Lin, William S. Gross, George K. Auer, Douglas B. Weibel   +3 more
doaj   +1 more source