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Abstract:

A low molecular weight compound which stimulates the synthesis of porphyrinogens from PBG was isolated and purified from etiolated Euglena gracilis Z. Absorption and fluorescence excitation and emission spectra, as well as the molecular weight, revealed its structure as an unconjugated pteridine. FTIR bands and 1H NMR signals of the purified compound were identical with those of an authentic sample of 6-biopterin. The structural formula of this compound is given in Fig. 1. © 1988, Walter de Gruyter. All rights reserved.

Registro:

Documento: Artículo
Título:Biosynthesis of porphyrinogens in etiolated euglena gracilis z. II. identification of a regulatory pteridine
Autor:Juknat, A.A.; Dörnemann, D.; Senger, H.
Filiación:Centro de Investigaciones sobre Porfirinas y Porfirias – (CIPYP), Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria, Pabellon II, 2° Piso, 1428 Buenos Aires, Argentina
Fachbereich Biologie/Botanik, Philipps-Universität Marburg, Lahnberge, D-3550 Marburg, Germany
Palabras clave:Euglena gracilis Z; Porphobilinogenase; Porphyrin Biosynthesis; Porphyrinogens; Pteridines
Año:1988
Volumen:43
Número:5-6
Página de inicio:357
Página de fin:362
DOI: http://dx.doi.org/10.1515/znc-1988-5-606
Título revista:Zeitschrift fur Naturforschung - Section C Journal of Biosciences
Título revista abreviado:Z. Naturforsch. Sect. C J. Biosci.
ISSN:09395075
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09395075_v43_n5-6_p357_Juknat

Referencias:

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Citas:

---------- APA ----------
Juknat, A.A., Dörnemann, D. & Senger, H. (1988) . Biosynthesis of porphyrinogens in etiolated euglena gracilis z. II. identification of a regulatory pteridine. Zeitschrift fur Naturforschung - Section C Journal of Biosciences, 43(5-6), 357-362.
http://dx.doi.org/10.1515/znc-1988-5-606
---------- CHICAGO ----------
Juknat, A.A., Dörnemann, D., Senger, H. "Biosynthesis of porphyrinogens in etiolated euglena gracilis z. II. identification of a regulatory pteridine" . Zeitschrift fur Naturforschung - Section C Journal of Biosciences 43, no. 5-6 (1988) : 357-362.
http://dx.doi.org/10.1515/znc-1988-5-606
---------- MLA ----------
Juknat, A.A., Dörnemann, D., Senger, H. "Biosynthesis of porphyrinogens in etiolated euglena gracilis z. II. identification of a regulatory pteridine" . Zeitschrift fur Naturforschung - Section C Journal of Biosciences, vol. 43, no. 5-6, 1988, pp. 357-362.
http://dx.doi.org/10.1515/znc-1988-5-606
---------- VANCOUVER ----------
Juknat, A.A., Dörnemann, D., Senger, H. Biosynthesis of porphyrinogens in etiolated euglena gracilis z. II. identification of a regulatory pteridine. Z. Naturforsch. Sect. C J. Biosci. 1988;43(5-6):357-362.
http://dx.doi.org/10.1515/znc-1988-5-606