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'Substrate Specificity' in keywords Facet   section ZfN Section C  [X]
Facet   Publication Year 1998  [X]
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1998[X]
1Author    Siegrid Schoch3, M. Onica IhlRequires cookie*
 Title    Substrate Specificity of Chlorophyllase from Different Plants  
 Abstract    The activity of chlorophyllase (chlorophyll-chlorophyllido-hydrolase, EC 3.1.1.14) ex­ tracted from six different species was com pared with enzyme extracted from leaves of Tree of Heaven. The chlorophyllase activity from Swiss chard was similar to the Tree of Heaven enzyme, all the others were less active or inactive. We tested the substrate specificity with bacteriochlorophyll a, chlorophylls a and b. pheophytins a and b and also the synthetic pig­ ments Zn pheophytins a and b and Zn pyropheophytin a. The natural pigments were the best substrates, but the Zn derivatives were also hydrolysed, except Zn pyropheophytin a which was accepted only by the enzyme extracted from the leaves of Tree of Heaven. 
  Reference    Z. Naturforsch. 53c, 21 (1998); received Septem ber 19/October 11 1997 
  Published    1998 
  Keywords    Chlorophyll, Chlorophyllase, Substrates Specificity, Vegetables, Zn pheophytin 
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 TEI-XML for    default:Reihe_C/53/ZNC-1998-53c-0021.pdf 
 Identifier    ZNC-1998-53c-0021 
 Volume    53