Results 31 to 40 of about 135,211 (213)
Molecular Plant-Microbe Interactions, 1998 Rhizopines are nodule-specific compounds that confer an intraspecies competitive nodulation advantage to strains that can catabolize them. The rhizopine (3-O-methyl-scyllo-inosamine, 3-O-MSI) catabolic moc gene cluster mocCABRDE(F) in Rhizobium ...
Masoud Bahar +5 more
doaj +1 more source
The problem of resistant Trichomonas vaginalis to antiprotozoal drugs
Журнал инфектологии, 2014 This review presents recent data on the energy metabolism of Trichomonas vaginalis and ways the activation of metronidazole. The sensitivity of microorganisms to the 5-nitroimidazole by the presence of their enzyme systems, generating and transporting ...
A. L. Poznyak +5 more
doaj +1 more source
Heterologous ferredoxin reductase and flavodoxin protect Cos-7 cells from oxidative stress. [PDF]
PLoS ONE, 2010 BACKGROUND: Ferredoxin-NADP(H) reductase (FNR) from Pisum sativum and Flavodoxin (Fld) from Anabaena PCC 7119 have been reported to protect a variety of cells and organisms from oxidative insults.
María G Mediavilla +3 more
doaj +1 more source
Ferredoxin-sulfite Reductase from Spinach [PDF]
Agricultural and Biological Chemistry, 1980 Ferredoxin-sulfite reductase (Fd-SiR) [hydrogen-sulfide: ferredoxin oxidoreductase, EC 1.8.7.1] from spinach leaves has been purified to homogeneity by a new procedure. Subunit analysis by sodium dodecyl sulfate gel electrophoresis yielded a single protein band with a molecular weight of 71,000.
AKETAGAWA, Jun, TAMURA, Goro
openaire +2 more sources
Growth- and substrate-dependent transcription of formate dehydrogenase and hydrogenase coding genes in Syntrophobacter fumaroxidans and Methanospirillum hungatei [PDF]
, 2011 Transcription of genes coding for formate dehydrogenases (fdh genes) and hydrogenases (hyd genes) in Syntrophobacter fumaroxidans and Methanospirillum hungatei was studied following growth under different conditions.
Petra Worm +7 more
core +1 more source
Measurement of ferredoxin-dependent sulfite reductase activity in crude extracts from leaves using O-acetyl-l-serine sulfhydrylase in a coupled assay system to measure the sulfide formed [PDF]
, 1983 Ferredoxin-dependent sulfite reductase (EC 1.8.7.1) catalyses the reduction of sulfite to sulfide, using reduced ferredoxin as an electron donor. An assay system was developed for measuring this enzyme activity in crude extracts and broken chloroplast ...
Brunold, Christian, von Arb, Christoph
core +1 more source
Microbial Cell Factories, 2012 A cytochrome P450 (CYP) enzyme, 3’-daidzein hydroxylase, CYP105D7 (3’-DH), responsible for daidzein hydroxylation at the 3’-position, was recently reported.
Choi Kwon-Young +8 more
doaj +1 more source
Evolutionary insights into bilin biosynthesis: Functional characterization of pre-PcyA enzymes. [PDF]
Protein SciAbstract Biosynthesis of the linear tetrapyrrole phycocyanobilin (PCB) by the ferredoxin‐dependent bilin reductase (FDBR) PcyA is essential for light‐harvesting and regulatory processes in diverse photosynthetic organisms, yet its evolutionary origins are not fully understood. PcyA evolved from pre‐PcyA proteins found in diverse bacteria.
Frascogna F +3 more
europepmc +2 more sources
Engineering MicrobiologyPentalenolactone is a sesquiterpene antibiotic from Streptomyces. Its biosynthetic pathway has been elucidated, except for the oxidation of pentalen-13-al to 1-deoxypentalenic acid.
Jing Li +6 more
doaj +1 more source
An Overview of the Electron-Transfer Proteins That Activate Alkane Monooxygenase (AlkB)
Frontiers in Microbiology, 2022 Alkane-oxidizing enzymes play an important role in the global carbon cycle. Alkane monooxygenase (AlkB) oxidizes most of the medium-chain length alkanes in the environment. The first AlkB identified was from P.
Shoshana C. Williams +1 more
doaj +1 more source