Publications
| Title | Abstract | Year(sorted ascending) Filter | PMID Filter |
|---|
| some structural and photochemical properties of rhodopseudomonas palustris subchromatophore particles obtained by treatment with triton x-100. | 1968 | 5758549 | |
| some structural and photochemical properties of rhodopseudomonas species nhtc 133 subchromatophore particles obtained by treatment with triton x-100. | 1968 | 5758550 | |
| streptococcal nucleases. 3. kinetics of action and inhibition by transfer ribonucleic acid. | 1968 | 5758563 | |
| the response of spore-forming vs. nonspore-forming bacteria to diurnal freezing and thawing. | 1968 | 5760597 | |
| [host range and infection cycle of a newly isolated strain of bdellovibrio bacteriovorus]. | 1968 | 4974080 | |
| on the mode of action of a new antifungal antibiotic, pyrrolnitrin. | 1969 | 4979234 | |
| characterization of the deoxyribonucleic acid of various strains of halophilic bacteria. | bacteria classified as extreme halophiles, in the genera halobacterium and halococcus, contain deoxyribonucleic acid (dna) which displays two components in a cscl equilibrium density gradient. the base composition of the major dna component ranges from 66 to 68% guanine plus cytosine (gc), whereas that of the satellite dna comprising some 11 to 36% of the total, is between 57 and 60% gc. purification of the bacterial cells in a cscl density gradient and other more conventional strain purificatio ... | 1969 | 4979441 |
| on ultrastructures in rhodopseudomonas gelatinosa and rhodospirillum tenue. | 1969 | 5310456 | |
| sucrose-gradient centrifugation of chromatophorous material from athiorhodaceae. | 1969 | 5310457 | |
| 'uphill' energy transfer in a photosynthetic bacterium. | 1969 | 5768689 | |
| mutationally altered threonine deaminases from a prototrophic revertant of rhodopseudomonas spheroides. | 1969 | 5769185 | |
| effects of feedback modifiers on mutationally altered threonine deaminases of rhodopseudomonas spheroides. | 1969 | 5769186 | |
| the reducing potential of the bacterial photosynthetic reaction center. | 1969 | 5771424 | |
| a sensitive radiochemical assay method for delta-aminolevulinic acid synthetase. | 1969 | 5773289 | |
| control of delta-aminolaevulate synthetase activity in rhodopseudomonas spheroides. | 1. delta-aminolaevulate synthetase from rhodopseudomonas spheroides grown semi-anaerobically undergoes a spontaneous activation during the first hour after the disruption of cells when homogenates are stored at 4 degrees . 2. after cultures of r. spheroides growing semi-anaerobically are oxygenated no activation of delta-aminolaevulate synthetase occurs in cell extracts. cessation of activation in extracts is almost complete 10min. after oxygenation of cells has begun. 3. a heat-stable fraction ... | 1969 | 5774467 |
| isolation of the reaction center of rhodopseudomonas viridis. | 1969 | 5775705 | |
| ribosome synthesis in rhodopseudomonas capsulata cells growing in continuous and intermittent light. | the ribosome content was markedly reduced when illumination (at 28 c) was repeatedly interrupted; an opposite trend was observed with continuous light as the temperature was decreased. | 1969 | 5776540 |
| occurrence of a specific and reversible inhibitor of delta-aminolevulinate synthetase in extracts of rhodopseudomonas spheroides. | 1969 | 5778688 | |
| the effect of co2 on the biosynthesis of carotenoids in rhodopseudomonas spheroides. | 1969 | 5781182 | |
| bacteriochlorophyll and heme synthesis in rhodopseudomonas spheroides: possible role of heme in regulation of the branched biosynthetic pathway. | synthesis of heme, measured by incorporation of iron-59, and of bacteriochlorophyll was studied with wild-type and mutant strains of rhodopseudomonas spheroides. the wild type formed heme from glycine and succinate at one-fortieth the rate of bacteriochlorophyll under anaerobic-light conditions. added delta-aminolevulinate stimulated heme synthesis 10-fold without increasing bacteriochlorophyll production. heme synthesis from glycine and succinate was increased when the magnesium branch of the b ... | 1969 | 5784220 |
| mutant strains of rhodopseudomonas spheroides lacking delta-aminolevulinate synthase: growth, heme, and bacteriochlorophyll synthesis. | two mutant strains of rhodopseudomonas spheroides were described which lacked delta-aminolevulinate synthase activity. they required delta-aminolevulinate for growth; they did not respond to protoporphyrin or magnesium photoporphyrin, and only poorly to hemin. synthesis of cytochromes and heme by mutant h-4 was dependent upon delta-aminolevulinate; this strain did not form bacteriochlorophyll either with or without delta-aminolevulinate and, consequently, grew only under aerobic conditions. muta ... | 1969 | 5784221 |
| unusual characteristics of the phototrophic bacteria. | 1969 | 5795914 | |
| [on the sulfoquinovosyl-diacyl glycerol from higher plants, algae and purple bacteria]. | 1969 | 5798583 | |
| circular dichroism of cytochrome cc' and cytochrome c'. | 1969 | 5804880 | |
| the metabolism of aromatic compounds by rhodopseudomonas palustris. a new, reductive, method of aromatic ring metabolism. | 1. rhodopseudomonas palustris grows both aerobically and photosynthetically on aromatic acids. p-hydroxybenzoate and protocatechuate are able to support aerobic growth; these compounds are metabolized by the protocatechuate 4,5-oxygenase pathway. 2. the photoassimilation of benzoate and hydroxybenzoates and the effects of air and darkness on the photoassimilation of benzoate are described. 3. evidence in conflict with the pathway previously proposed for the photometabolism of benzoate is discuss ... | 1969 | 5807211 |
| structure and function of chloroplast proteins. 8. some properties of ribulose-1,5-diphosphate carboxylase of athiorhodaceae in comparison with those of plant enzyme. | 1969 | 5816149 | |
| rhodopseudomonas acidophila, sp. n., a new species of the budding purple nonsulfur bacteria. | a succinate-mineral salts medium of ph 5.2 provided selective enrichment conditions for rhodomicrobium vannielii and for a new species belonging to the athiorhodaceae, described herein as rhodopseudomonas acidophila. seven strains of the new species have been isolated from different sources in the united states and germany. the cells are rod-shaped or ovoid, 1.0 to 1.3 mum wide and 2 to 5 mum long, and motile by means of polar flagella. multiplication occurs by budding. the photopigments consist ... | 1969 | 5821103 |
| cytochrome photooxidation at liqud nitrogen temperatures in photosynthetic bacteria. | 1969 | 5822417 | |
| isolation and composition of a photosynthetic reaction center complex from rhodopseudomonas spheroides. | 1969 | 5824569 | |
| [substructure and taxonomy of rhodopseudomonas gelatinosa]. | 1969 | 4915502 | |
| sedimentation properties of ribonucleic acid from rhodopseudomonas spheroides. | 1969 | 4893459 | |
| [photosynthesizing bacteria isolated from the aral sea]. | 1969 | 5345757 | |
| coproporphyrinogenase activity in extracts from rhodopseudomonas spheroides. | 1969 | 5346353 | |
| transfer of energy from reaction center to light harvesting chlorophyll in a photosynthetic bacterium. | 1969 | 5346657 | |
| photosynthetic membrane development in rhodopseudomonas spheroides: incorporation of bacteriochlorophyll and development of energy transfer and photochemical activity. | 1969 | 5350449 | |
| reductive pentose cycle and formate assimilation in rhodopseudomonas palustris. | rhodopseudomonas palustris assimilated formate autotrophically as carbon dioxide and hydrogen arising from the activity of the formic hydrogenlyase system. kinetic analyses of cell suspensions pulse-labeled with (14)c-formate or (14)c-bicarbonate showed similar distributions of incorporated radioactivity. in both cases phosphate esters were the first assimilation products. ribulose diphosphate carboxylase, phosphoribose isomerase, and phosphoribulokinase, characteristic enzymes of the reductive ... | 1969 | 5354954 |
| [the conditions of hydrogen formation by rhodopseudomonas sp]. | 1969 | 5357512 | |
| pyruvate carboxylase in rhodopseudomonas spheroides. | 1969 | 5365367 | |
| evidence for a reductive pathway for the anaerobic metabolism of benzoate. | evidence is presented for a reductive pathway for the anaerobic metabolism of benzoate by rhodopseudomonas palustris. | 1969 | 5370288 |
| [carbon dioxide assimilation by rhodopseudomonas palustris]. | 1969 | 5372900 | |
| [ultrastructure of cells of two species of purple serobacteria]. | 1969 | 5373746 | |
| [glucose-6-phosphate dehydrogenase in autotrophic microorganisms. i. regulation of the synthesis of glucose-6-phosphate dehydrogenase in euglena gracilis and rhodopseudomonas spheroides depending on the culture conditions]. | 1969 | 5384159 | |
| [fatty acid composition of whole cells, thylakoids and lipopolysaccharides of rhodospirillum rubrum and rhodopseudomonas capsulata]. | 1969 | 5384698 | |
| mechanism of catalase induction in rhodopseudomonas spheroides: role of porphyrin excretion. | 1969 | 5385699 | |
| mechanism of catalase induction in rhodopseudomonas spheroides: the effects of acridine, acriflavin, and diphenylamine. | 1969 | 5385700 | |
| [the in vivo spectrum as taxonomic characteristic in distribution studies of athiorhodaceae]. | 1969 | 5395144 | |
| [differential spectrophotometry of photosynthesizing objects]. | 1969 | 5396308 | |
| [relation of various species of photosynthesizing bacteria to molecular oxygen]. | 1969 | 5396578 | |
| [the development of the photosynthetic apparatus in dark cultures of rhodopseudomonas capsulata]. | 1969 | 4194586 | |
| [the occurrence of helical arranged ribosomes of rhodopseudomonas palustris]. | 1969 | 4195339 | |
| on the nature of the free radical formed during the primary process of bacterial photosynthesis. | 1969 | 4303202 | |
| an identification of the radical giving rise to the light-induced electron spin resonance signal in photosynthetic bacteria. | 1969 | 4306353 | |
| the biosynthesis of bacteriochlorophyll. the characterization of latter stage intermediates from mutants of rhodopseudomonas spheroides. | 1969 | 4309211 | |
| energy flux and membrane synthesis in photosynthetic bacteria. | synthesis of the energy-converting membrane complex of the photosynthetic purple bacterium rhodopseudomonas capsulata during growth under different conditions of energy flux was studied by examining the disorganizing effects of polymyxin b, with or without lysozyme, on integrity of the cell envelope. cells growing with a limited supply of energy show an elevated bacteriochlorophyll content and increased resistance to breakdown of the "permeability barrier" by these agents. it seems that purple b ... | 1969 | 4309249 |
| multiple light-induced reactions of cytochromes b and c in rhodopseudomonas spheroides. | illumination of chromatophore preparations from rhodopseudomonas spheroides causes the oxidation of a cytochrome c and a slight oxidation of a cytochrome b with a maximum at 560nm. when illuminated in the presence of antimycin a the oxidation of cytochrome c was more pronounced and cytochrome b(560) was reduced; the dark oxidation of cytochrome b(560) was biphasic in the presence of succinate, but not in the presence of nadh, a less effective reductant. split-beam spectroscopy showed that, in ad ... | 1969 | 4310060 |
| molecular size and feedback-regulation characteristics of bacterial asartate transcarbamulases. | 1969 | 4311178 | |
| [the cytochrome oxidase system of light-anaerobically and dark-aerobically grown cells of rhodopseudomonas capsulata]. | 1969 | 4315790 | |
| studies on the mechanism of nad-photoreduction by chromatophores of the facultative phototroph, rhodopseudomonas capsulata. | 1969 | 4388881 | |
| [reactions of the hydrogenase from rhodopseudomonas capsulata in the particle-bound and dissolved state]. | 1969 | 4389798 | |
| nadh and amp as allosteric effectors of ribulose-5-phosphate kinase in rhodopseudomonas spheroides. | 1969 | 4390398 | |
| nicotinamide adenine dinucleotide-dependent formate dehydrogenase from rhodopseudomonas palustris. | 1969 | 4318273 | |
| age and fluorescence characteristics in some species of athiorhodaceae. | nonsulfur photosynthetic bacteria (athiorhodaceae) exhibit a time-variable fluorescence in addition to a constant fluorescence. all species examined show upon aging a remarkable gain in the variable component at the expense of the constant component while the total fluorescence remains essentially invariant. this result can be rationalized by supposing a change in distribution of bacteriochlorophyll in photosynthetic units as cells age. alternatively, one may assume operation of two photochemica ... | 1969 | 5257017 |
| active center fractions from rhodopseudomonas spheroides strain y. (de klerk). | active center fractions have been prepared from rhodopseudomonas spheroides strain y. (de klerk) using the cationic detergent cetyltrimethyl ammonium bromide and light particles from bacteria grown in two media differing in iron content. spectral properties and composition of the fractions are presented. | 1969 | 5261040 |
| acetate utilisation by rhodopseudomonas spheroides. | 1969 | 11947144 | |
| the high energy state in chromatophores from rhodopseudomonas spheroides. | 1969 | 11947178 | |
| activation by hg(2+) of acetoacetyl-coa reductase in extracts of rhodopseudomonas spheroides and rhodomicrobium vannielii. | 1969 | 11947289 | |
| the effect of redox potential on p870 fluorescence in reaction centers from rhodopseudomonas spheroides. | we have prepared photosynthetic reaction centers from rhodopseudomonas spheroides and have studied the fluorescence of the photochemical electron donor, p870. the yield of this fluorescence rises at low redox potential, presumably because the photochemical electron acceptor becomes reduced and the photochemical utilization of excitation energy is then prevented. the redox titration curve for this increase in the fluorescence has a shape corresponding to the transfer of one electron. the midpoint ... | 1969 | 16591752 |
| isolation of 5,6-dimethylbenzimidazolyl cobamide coenzyme from rhodopseudomonas spheroides. | 1970 | 11945404 | |
| the cytochrome system of heterotrophically-grown rhodopseudomonas spheroides. | 1970 | 4320752 | |
| guanosine-5'-triphosphate as the allosteric effector of fructose 1,6- diphosphatase in rhodopseudomonas palustris. | 1970 | 4321413 | |
| [glucose-6-phosphate dehydrogenase in autotrophic microorganisms. ii. regulation of activity of glucose-6-phosphate dehydrogenase in euglena gracilis and rhodopseudomonas spheroides]. | 1970 | 4393876 | |
| coproporphyrinogenase activities in extracts of rhodopseudomonas spheroides. | 1970 | 4394949 | |
| multiplicity of electron transport reactions in bacterial photosynthesis. | 1970 | 4394952 | |
| activation of delta-aminolaevulate synthetase in extracts of rhodopseudomonas spheroides. | 1. the spontaneous activation of delta-aminolaevulate synthetase in extracts from rhodopseudomonas spheroides grown semi-anaerobically in the light requires oxygen and does not take place anaerobically in the dark. 2. activation is completely prevented by azide or cyanide and is partially inhibited by chlorpromazine. these compounds inhibit markedly the succinoxidase activity of extracts. 3. nadh delays activation, but when it has been oxidized by the extract activation begins at the normal rate ... | 1970 | 4315934 |
| citrate synthase. a regulatory enzyme from rhodopseudomonas capsulata. | 1970 | 4316368 | |
| the oxidation and reduction of pyridine nucleotides by rhodopseudomonas spheroides and chlorobium thiosulfatophilum. | 1970 | 4317093 | |
| occurrence of both a-type and o-type cytochromes as the functional terminal oxidases in rhodopseudomonas spheroides. | 1970 | 4313524 | |
| quantitative dissolution of the membrane and preparation of photoreceptor subunits from rhodopseudomonas spheroides. | 1970 | 4313734 | |
| cytochrome c redox potentials as a function of the energy state in chromatophores. | 1970 | 4314125 | |
| a coupling factor in bacterial photophosphorylation. | 1970 | 4244604 | |
| carbohydrate metabolism in rhodopseudomonas capsulata: enzyme titers, glucose metabolism, and polyglucose polymer synthesis. | 1970 | 4248272 | |
| spectrophotometric studies of the mechanism of photosynthesis. | 1970 | 4146947 | |
| [the flagellar apparatus of rhodopseudomonas palustris. iv. isolation of the flagellum and its parts]. | 1970 | 4099832 | |
| the sizes of the photosynthetic energy-transducing units in purple bacteria determined by single flash yield, titration by antibiotics and carotenoid absorption band shift. | 1970 | 5412035 | |
| inhibition of aromatic photometabolism in rhodopseudomonas palustris by fatty acids. | 1970 | 5415951 | |
| light-induced reactions of photosynthetic bacteria. i. reactions in whole cells and in cell-free extracts at liquid nitrogen temperatures. | 1970 | 5420963 | |
| quantitative estimation of bacteriochlorophyll in situ. | 1970 | 5435447 | |
| properties of ferrochelatase in micro-organisms adapting to changes in growth conditions. | 1970 | 5435454 | |
| optical rotatory dispersion of some c' and cc' cytochromes. | 1970 | 5442284 | |
| [oxidative phosphorylation by membrane fragments from rhodopseudomonas capsulata]. | 1970 | 5444288 | |
| [structure of the flagellum apparatus of rhodopseudomonas palustris]. | 1970 | 5444289 | |
| occurrence and properes of two types of delta-aminolevulinate synthetase in rhodopseudomonas spheroides. | 1970 | 5446332 | |
| differential induction of fraction i and fraction ii of delta-aminolevulinate synthetase in rhodopseudomonas spheroides under various incubation conditions. | 1970 | 5446333 | |
| 23 s precursor ribosomal rna of rhodopseudomonas spheroides. | 1970 | 5447822 | |
| a novel series of 1,2-dihydro carotenoids. | 1970 | 5450993 | |
| [ultrafine cell structure of the parent strain and of the pigmented mutant of rhodopseudomonas palustris]. | 1970 | 5451423 | |
| [assimilation of acetate by rhodopseudomonas palustris]. | 1970 | 5451433 | |
| [effect of carbon source on amino acid content in proteins of photosynthesizing bacteria]. | 1970 | 5451443 | |
| the identification of 3-o-methyl-l-rhamnose (l-acofriose) as constituent of the lipopolysaccharide of rhodopseudomonas capsulata. | 1970 | 5456127 | |
| biosynthesis of bacterial glycogen. 8. activation and inhibition of the adenosine diphosphoglucose pyrophosphorylase of rhodopseudomonas capsulata and of agrobacterium tumefaciens. | 1970 | 5460185 |