Corynebacterium

Elfamycins have similar in vitro antimicrobial spectra and the activity against Moraxe//a, Pasteure//a, Yersinia Haemophilus Streptococcus Corynebacterium and Neisseria appears to be common (2,23,72). Aurodox (1, R = CH ) (2), azdimycin (8), LL-E19020a(ll, R = H, R = COCH2CgH ), LL-E19020p (11,... [Pg.527]

Sobering investigators uncovered a second significant breakthrough in microbial biotechnology of steroid production. They discovered that Corynebacterium simplex converted hydrocortisone (cortisol) (29) to prednisolone via a 1,2-dehydrogenation reaction. This A -3-ketosteroid is a highly active antiinflammatory commercial product (162). [Pg.430]

Corynebacterium and Bhodopseudomonas Crithidiafasciculata Methanobacterium arbophilicum Methanobacteriumformicicum Methanobacterium ruminantium... [Pg.121]

Corynebacterium simplex Fluocortolona Prednisolone Prednisone Triamcinolone Curvularia tunata Dasoximetasona Fluocortolona... [Pg.1607]

Daunomydn Daunomydnol 7-Deoxydaunomy- cinone Corynebacterium equi Mucor spinosus Streptomyces stetfisburgensis... [Pg.189]

Normally amino add synthesis will just satisfy the metabolic demand. In some cases, when the amino add occurs in both biosynthetic and energy production pathways, overproduction of the amino add can take place. This is the case, espedally for L-glutamic add, with Corynebacterium, Brevibacterium, Microbacterium and Arthrobacter. [Pg.241]

Auxotrophic mutants are used in the production of end products of branched pathways, ie pathways leading to more than one amino add at the same time. This is the case for L-lysine, L-methicmine, L-threonine and L-isoleudne in Brevibacterium flavum and Corynebacterium glutamicum. [Pg.243]

This approach has been used with a wide variety of organisms, although it is more commonly employed using Arthrobacter simplex, Brevibacterium lipolyticum, Corynebacterium spp and certain strains of Nocardia. [Pg.305]

Corynebacterium equi 9-a-hydroxy-3-oxo-23,24-dinorchola-4,17-diene-22-oic add Mitsubishi... [Pg.309]

Saccharomyces cerevisiae Steptomyces roseochromogene Rhizopus nigrans Curvularia lunata Corynebacterium sp... [Pg.319]

C11-C20-OH Alkyloxldes Cn-C20 Arthrobacter sp Brevibacterium sp Corynebacterium sp Micrococcus sp Nocardia sp... [Pg.335]

Cio-C2o-oic C10-C20 Wide range of organisms especially Candda sp, Torulopsls sp, Arthrobacter sp, Corynebacterium sp... [Pg.335]

Cx-dioic acid Cx (x can be between 10-22) Wide range of organisms including Candda sp, Torulopsis sp, Corynebacterium sp. [Pg.335]

The hydrolysis of seven alkyl arenesulfinylalkanoates by the bacterium Corynebacterium equi IFO 3730 studied by Ohta and coworkers34 are recent examples of kinetic resolutions which give sulfoxides of high enantiomeric purity and in reasonable yield. Compounds 16a, 16b and 16c were recovered in 30 to 43% yield and in 90 to 97% e.e. The S enantiomers underwent hydrolysis more rapidly than the R isomers. Sulfoxide 17 was isolated in 22% yield and 96% e.e., but sulfoxide 18 was completely metabolized. Esters other than methyl gave inferior results. The acids formed upon hydrolysis, although detected, were for the most part further metabolized by the bacterium. [Pg.60]

Enzyme-mediated hydrolysis of some racemic co-arenesulfinylalkanoic methyl esters, ArSO(CH2) COOMe, using Corynebacterium equi has led to a kinetic resolution in which the unreacted sulfinyl esters are enriched in one enantiomer at the sulfoxide center49. The enantiomeric purity of unreacted sulfinyl acetates and propionate ranges from 90 to 97%. [Pg.829]

Bacterium cyclooxydans6 (auch fur das Androstadien-( 1, 4)-Derivat) Corynebacterium simplex1 (auch fur das Androstadien-( 1,4)-Derivat) Mycobacterium rhodochorus6... [Pg.757]

Many aldehyde reductases transform both aldehydes and ketones. For example, phenylacetaldehyde reductase (PAR) from a styrene-assimilating Corynebacterium strain, ST-10, reduces hexyl aldehyde and phenylacetaldehyde [22aj. Other aldehyde reductases such as one from Sporobolomyces salmonicolor also reduce aldehydes as well as ketones [22b]. [Pg.216]

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