Go toArchive
Browse byFacets
Bookbag ( 0 )
'Biosynthesis' in keywords Facet   section ZfN Section C:Volume 038  [X]
Results  4 Items
Sorted by   
Publication Year
1983 (4)
1Author    V. W. Ray, R. H. DavisRequires cookie*
 Title    Biosynthesis of Cyanogenic Glycosides in Butterflies and Moths: Incorporation of Valine and Isoleucine into Linamarin and Lotaustralin by Zygaena and Heliconius Species (Lepidoptera)  
 Abstract    C -13 NMR data for linamarin and lotaustralin, obtained after feeding of either Zygaena Jilipendulae or Heliconius melpomone (Lepidoptera) with C-13 enriched valine and isoleucine respectively, indicate that intact units of amino acid with loss of the carboxyl group are incorporated during the biosynthesis o f these cyanogenic glycosides. 
  Reference    Z. Naturforsch. 38c, 583 (1983); received December 15 1982/M arch 16 1983 
  Published    1983 
  Keywords    Cyanogenic Glycosides, Linamarin, Lotaustralin, Biosynthesis, Lepidoptera 
  Similar Items    Find
 DEBUG INFO      
 TEI-XML for    default:Reihe_C/38/ZNC-1983-38c-0583.pdf 
 Identifier    ZNC-1983-38c-0583 
 Volume    38 
2Author    Koshi Saito, Yoshiyuki Takahashi, MizuW. AdaRequires cookie*
 Title    Distribution and Variation of the Catalytic Activity of the Enzyme Responsible for Carthamin Synthesis in Safflower Seedlings  
 Abstract    Catalytic activity o f the enzyme which m ediates the synthesis o f carthamin was exam ined in the etiolated hypocotyl tissues o f Carthamus tinctorius L. The enzyme was optim ally active at pH 5.2 in citrate buffer. The activity o f the enzyme was highest in the extract from 2-day-old seedlings after sowing and it declined sharply with tissue ageing. The enzym e activity was localized in the apical region o f the seedlings and moreover it was preferentially associated with the cytosol fraction. 
  Reference    Z. Naturforsch. 38c, 724 (1983); received May 5 1983 
  Published    1983 
  Keywords    Carthamus tinctorius L, Carthamin, Biosynthesis, Safflower Seedling 
  Similar Items    Find
 DEBUG INFO      
 TEI-XML for    default:Reihe_C/38/ZNC-1983-38c-0724.pdf 
 Identifier    ZNC-1983-38c-0724 
 Volume    38 
3Author    Ii Carotinoide, H. Ainfried, E. A. Schenk, H. Arald, S. TranskyRequires cookie*
 Title    Der Einfluß von Cycloheximid und Chloramphenicol auf die Biosynthese der Photosynthese-Pigmente in Cyanophora paradoxa Korsch  
 Abstract    The Influence o f Cyclohexim ide and C hloram phenicol on the B iosynthesis o f the Photosynthetic Pigm ents in Cyanophora paradoxa. II. C arotenoids M argarete N eu-M üller, To prove the extent to which the endocyanelle o f C. paradoxa is autonom ous with respect to the biosynthesis o f its photosynthetic pigments, the degree, to w hich the translation inhibitors cyclohexim ide (CHI) and chloramphenicol (CA) influence the biosynthesis o f carotenoids, was 
  Reference    Z. Naturforsch. 38c, 984—9 (1983); received July 19 1983 
  Published    1983 
  Keywords    Cyanophora paradoxa, Biosynthesis, /?-Carotene, Zeaxanthin, Chlorophyll 
  Similar Items    Find
 DEBUG INFO      
 TEI-XML for    default:Reihe_C/38/ZNC-1983-38c-0984.pdf 
 Identifier    ZNC-1983-38c-0984 
 Volume    38 
4Author    M. Argarete, N. Eu-, M. Üller, H. Ainfried, E. A. SchenkRequires cookie*
 Title    Der Einfluß von Cycloheximid und Chloramphenicol auf die Biosynthese der Photosynthese-Pigmente in Cyanophora paradoxa Korsch. HI. Chlorophyll a und Phycochromoproteide Chlorophyll a and Phycochrom oproteids  
 Abstract    The Influence o f Cyclohexim ide and C hloram phenicol on the B iosynthesis o f the P hotosynthetic P igm ents in Cyanophora paradoxa. III. The inhibition effects o f CHI and CA on the biosynthesis o f the tetrapyrrolpigments were measured with two methods (in vivo VIS-spectroscopy, for chlorophyll (Chi) and the phyco­ chromoproteids, 14C incorporation only for Chi). In the case o f the Chl-biosynthesis both methods show the sam e results: a) In vivo VIS-spectroscopy demonstrates that the inhibition effect o f CA manifests faster than that o f CHI, b) during the 14C incorporation into Chi chloramphenicol (CA) inhibits more than cyclohexim ide (CHI) in contrary to the behaviour o f chloroplasts. It seems that the CHI caused decrease o f l4C incorporation into Chi can be ascribed to the decreased photosynthesis. The influence o f the antibiotics o f the phycochrom o­ proteids is similar to that observed for chlorophyll. It is remarkable that under the influence o f CHI the phycochromoproteid biosynthesis is significantly better than under CA influence, although CHI damages the consortium more than CA. That can be interpreted, as for chlorophyll, with a more endocytobiont coded phycochrom oproteid synthesis. 
  Reference    Z. Naturforsch. 38c, 990—9 (1983); received July 19 1983 
  Published    1983 
  Keywords    Cyanophora paradoxa, Biosynthesis, Chlorophyll, Phycocyanin, Allophycocyanin, C yclohexim ide, Chloramphenicol 
  Similar Items    Find
 DEBUG INFO      
 TEI-XML for    default:Reihe_C/38/ZNC-1983-38c-0990.pdf 
 Identifier    ZNC-1983-38c-0990 
 Volume    38