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The role of the twin-arginine motif in the signal peptide encoded by the hydA gene of the hydrogenase from wolinella succinogenes.

Archives of microbiology

Gross R, Simon J, Kroger A.
PMID: 10525739
Arch Microbiol. 1999 Oct;172(4):227-32. doi: 10.1007/s002030050764.

The hydABC operon of Wolinella succinogenes encodes the three subunits of the membrane-integrated Ni-hydrogenase. The catalytic subunit, HydB, is on the periplasmic side of the membrane. Residues R41 and R42 of the twin-arginine motif within the signal peptide of...

Phosphofructokinase activities within the order spirochaetales and the characterisation of the pyrophosphate-dependent phosphofructokinase from spirochaeta thermophila.

Archives of microbiology

Ronimus RS, Morgan HW, Ding YR.
PMID: 10591850
Arch Microbiol. 1999 Dec;172(6):401-6. doi: 10.1007/s002030050777.

The subtype of phosphofructokinase activity, either ATP-, ADP- or pyrophosphate-dependent, present in members of three genera from the Spirochaetales was investigated. The individual species/strains examined included Spirochaeta alkalica, S. asiatica, S. halophila, S. isovalerica, S. litoralis, S. zuelzerae, S....

Differential enumeration and in situ localization of microorganisms in the hindgut of the lower termite mastotermes darwiniensis by hybridization with rRNA-targeted probes.

Archives of microbiology

Berchtold M, Chatzinotas A, Schonhuber W, Brune A, Amann R, Hahn D, Konig H.
PMID: 10591851
Arch Microbiol. 1999 Dec;172(6):407-16. doi: 10.1007/s002030050778.

We examined the abundance and spatial distribution of major phylogenetic groups of the domain Bacteria in hindguts of the Australian lower termite Mastotermes darwiniensis by using in situ hybridization with group-specific, fluorescently labeled, rRNA-targeted oligonucleotide probes. Between 32.0 +/-...

Hydrogen partial pressures in a thermophilic acetate-oxidizing methanogenic coculture.

Applied and environmental microbiology

Lee MJ, Zinder SH.
PMID: 16347656
Appl Environ Microbiol. 1988 Jun;54(6):1457-61. doi: 10.1128/aem.54.6.1457-1461.1988.

Hydrogen partial pressures were measured in a thermophilic coculture comprised of a eubacterial rod which oxidized acetate to H(2) and CO(2) and a hydrogenotrophic methanogen, Methanobacterium sp. strain THF. Zinder and Koch (S. H. Zinder and M. Koch, Arch....

Sulfide pulsing as the controlling factor of spinae production in Chlorobium limicola strain UdG 6038.

Archives of microbiology

Pibernat IV, Abella CA.
PMID: 8952947
Arch Microbiol. 1996 Apr;165(4):272-8. doi: 10.1007/s002030050326.

Chlorobium limicola UdG 6038, a green sulfur bacterium, was isolated from anoxic sediments. Cells were gram-negative, non-motile, ovoid shaped, and contained chlorobactene and bacteriochlorophyll c as the main photosynthetic pigments. The DNA G+C content was 56.4 mol%. Ultrastructural studies...

Regulation of leucine transport by intracellular pH in Bacillus pasteurii.

Archives of microbiology

Beck L, Jahns T.
PMID: 8952946
Arch Microbiol. 1996 Apr;165(4):265-71. doi: 10.1007/s002030050325.

The kinetics, specificity and mechanism of leucine uptake were studied in the alkaliphilic bacterium Bacillus pasteurii DSM 33 (ATCC 11859). Leucine was accumulated up to 200-fold by a sodium-dependent secondary transport system for branched-chain amino acids. Apparent Kt values...

Specific long-chain fatty acids promote optimal growth of Frankia: accumulation and intracellular distribution of palmitic and propionic acid.

Archives of microbiology

Selim S, Delacour S, Schwencke J.
PMID: 8952945
Arch Microbiol. 1996 Apr;165(4):252-7. doi: 10.1007/s002030050323.

Frankia isolates from nodules of the genera Casuarina (BR, S21, Thr), Allocasuarina (Allo2), and Gymnostoma (G80) were found to grow exponentially with high biomass yield and minimal sporangia formation in stirred propionate mineral medium when supplemented either with 2.4...

The effect of different levels of the B800-850 light-harvesting complex on intracytoplasmic membrane development in Rhodobacter sphaeroides.

Archives of microbiology

Sturgis JN, Niedermann RA.
PMID: 8952944
Arch Microbiol. 1996 Apr;165(4):235-42. doi: 10.1007/s002030050321.

A role for the peripheral (B800-850) light-harvesting complex in vesicularization of the Rhodobacter sphaeroides intracytoplasmic membrane (ICM), suggested from studies in mutant strains lacking one or more of the pigment-protein complexes, was examined further in the wild-type strain NCIB...

Membrane-bound F420H2-dependent heterodisulfide reduction in methanococcus voltae .

Archives of microbiology

Brodersen J, Deppenmeier U, Gottschalk G.
PMID: 9914308
Arch Microbiol. 1999 Jan;171(2):115-21. doi: 10.1007/s002030050686.

Washed membranes prepared from H2+CO2- or formate-grown cells of Methanococcus voltae catalyzed the oxidation of coenzyme F420H2 and the reduction of the heterodisulfide (CoB-S-S-CoM) of 2-mercaptoethanesulfonate and 7-mercaptoheptanoylthreonine phosphate, which is the terminal electron acceptor of the methanogenic pathway....

Elucidating genetic diversity and population structure of Pyricularia oryzae isolates causing wheat blast in Bangladesh.

Archives of microbiology

Noman MAA, Hosen S, Shamsi S.
PMID: 35020048
Arch Microbiol. 2022 Jan 12;204(2):134. doi: 10.1007/s00203-021-02752-2.

Wheat blast, caused by Pyricularia oryzae pathotype Triticum, is one of the most notorious diseases of wheat. In this study, a total of twenty-four monoconidial isolates representing four major wheat blast affected districts, namely Chuadanga, Meherpur, Kustia and Jhenaidah...

Penicillinase plasmid Australia type in Neisseria gonorrhoeae isolated in Poland.

Archives of microbiology

Walter de Walthoffen S.
PMID: 34999997
Arch Microbiol. 2022 Jan 09;204(2):130. doi: 10.1007/s00203-021-02623-w.

PURPOSE: Neisseria gonorrhoeae is an etiological agent of gonorrhea which remains a major public health problem the mechanisms that determine resistance to drugs of the beta-lactam class, which are recommended for the treatment of gonorrhea, are currently the most...

Bacterial communities in the rhizosphere of biofortified BRS pontal and conventional carioca bean (Phaseolus vulgaris) plants.

Archives of microbiology

Cardoso AM, da Silva CVF, Albano RM, Pádua VLM.
PMID: 34894275
Arch Microbiol. 2021 Dec 11;204(1):14. doi: 10.1007/s00203-021-02620-z.

The current knowledge of bean plants microbiome is far from being complete. Unraveling the complexity of the bacterial communities within common bean cultivars that may significantly contribute to plant health, growth and protection against soil pathogens, represents a major...

Showing 1 to 12 of 330 entries