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Abstract:

The occurrence of a two-step mechanism for the synthesis of a protein bound glucan in potato tuber was confirmed based on a different behaviour of the engaged enzymes towards 1,5-D-gluconolactone. The absence of [14C]erythritol after Smith periodate degradation of the labelled product synthesized during both steps in the presence of 1,5-D-gluconolactone indicated a lack of 1,4 glucosidic linkages. On the contrary, the first step of the reaction, i.e., the formation of a peptidyl-glucose linkage, was not affected by the lactone. These results reinforce the hypothesis of a common mechanism for glucan chain elongation. © 1979.

Registro:

Documento: Artículo
Título:Effect of 1,5-gluconolactone on the formation of a glucoprotein in potato tuber
Autor:Tandecarz, J.S.; Cardini, C.E.
Filiación:Instituto de Investigaciones Bioquimicas Fundación Campomar, Facultad de Ciencias Exactas y Naturales, Obligado 2490, 1428 Buenos Aires, Argentina
Año:1979
Volumen:15
Número:2
Página de inicio:151
Página de fin:158
DOI: http://dx.doi.org/10.1016/0304-4211(79)90067-1
Título revista:Plant Science Letters
ISSN:03044211
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03044211_v15_n2_p151_Tandecarz

Referencias:

  • Lavintman, Cardini, (1972) Biochemistry of the Glycosidic Linkage, pp. 503-507. , R. Piras, H.G. Pontis, Academic Press, New York
  • Lavintman, Cardini, (1973) FEBS Lett., 29, p. 43
  • Lavintman, Tandecarz, Carceller, Mendiara, Cardini, (1974) Eur. J. Biochem., 50, p. 145
  • J.S. Tandecarz and C.E. Cardini, Biochim. Biophys. Acta, in press; Tu, Jacobson, Graves, (1971) Biochemistry, 10, p. 1229
  • Gold, Legrand, Sánchez, (1971) J. Biol. Chem., 246, p. 5700
  • McVerry, Kim, (1974) Biochemistry, 13, p. 3505
  • Fox, Kawaguchi, Greenberg, Preiss, (1976) Biochemistry, 15, p. 849
  • Thomas, Kaith, Schlender, Larner, (1968) Anal. Biochem., 25, p. 468
  • Tandecarz, Lavintman, Cardini, (1975) Biochim. Biophys. Acta, 399, p. 345
  • Panayotatos, Villemez, (1973) Biochem. J., 133, p. 263
  • Cardini, Frydman, (1966) Methods Enzymol., 8, p. 387
  • Ghosh, Preiss, (1965) Biochemistry, 4, p. 1354
  • Frydman, Cardini, (1966) Arch. Biochem. Biophys., 116, p. 9

Citas:

---------- APA ----------
Tandecarz, J.S. & Cardini, C.E. (1979) . Effect of 1,5-gluconolactone on the formation of a glucoprotein in potato tuber. Plant Science Letters, 15(2), 151-158.
http://dx.doi.org/10.1016/0304-4211(79)90067-1
---------- CHICAGO ----------
Tandecarz, J.S., Cardini, C.E. "Effect of 1,5-gluconolactone on the formation of a glucoprotein in potato tuber" . Plant Science Letters 15, no. 2 (1979) : 151-158.
http://dx.doi.org/10.1016/0304-4211(79)90067-1
---------- MLA ----------
Tandecarz, J.S., Cardini, C.E. "Effect of 1,5-gluconolactone on the formation of a glucoprotein in potato tuber" . Plant Science Letters, vol. 15, no. 2, 1979, pp. 151-158.
http://dx.doi.org/10.1016/0304-4211(79)90067-1
---------- VANCOUVER ----------
Tandecarz, J.S., Cardini, C.E. Effect of 1,5-gluconolactone on the formation of a glucoprotein in potato tuber. 1979;15(2):151-158.
http://dx.doi.org/10.1016/0304-4211(79)90067-1