Biodegradation of the indolic system of gramine in Hordeum vulgare

Intact Hordeum vulgare seedlings degraded [2-14C]gramine, [2-14C]indole-3-carboxaldehyde and [2-14C]indole-3-carboxylic acid to 14CO2. The plants also degraded [6-3H]gramine to labelled water. Moreover, [2-14C, 6-3H]gramine is degraded to 3H2O through tritium-labelled anthranilic acid. These results...

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Autores principales: Ghini, A.A., Burton, G., Gros, E.G.
Formato: JOUR
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Acceso en línea:http://hdl.handle.net/20.500.12110/paper_00319422_v30_n3_p779_Ghini
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spelling todo:paper_00319422_v30_n3_p779_Ghini2023-10-03T14:44:11Z Biodegradation of the indolic system of gramine in Hordeum vulgare Ghini, A.A. Burton, G. Gros, E.G. barley biodegradation Gramineae Hordeum vulgare [2-14C]gramine [2-14C]indole-3-carboxaldehyde [2-14C]indole-3-carboxylic acid [6-3H]gramine. Intact Hordeum vulgare seedlings degraded [2-14C]gramine, [2-14C]indole-3-carboxaldehyde and [2-14C]indole-3-carboxylic acid to 14CO2. The plants also degraded [6-3H]gramine to labelled water. Moreover, [2-14C, 6-3H]gramine is degraded to 3H2O through tritium-labelled anthranilic acid. These results point to a breakdown of the aromatic system of gramine by successive steps involving indole-3-carboxylic acid, N-formylanthranilic acid and anthranilic acid which then follows its known degradation pathway. The last steps of the process proceed at a very fast rate. © 1992. Fil:Ghini, A.A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Burton, G. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Gros, E.G. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_00319422_v30_n3_p779_Ghini
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic barley
biodegradation
Gramineae
Hordeum vulgare
[2-14C]gramine
[2-14C]indole-3-carboxaldehyde
[2-14C]indole-3-carboxylic acid
[6-3H]gramine.
spellingShingle barley
biodegradation
Gramineae
Hordeum vulgare
[2-14C]gramine
[2-14C]indole-3-carboxaldehyde
[2-14C]indole-3-carboxylic acid
[6-3H]gramine.
Ghini, A.A.
Burton, G.
Gros, E.G.
Biodegradation of the indolic system of gramine in Hordeum vulgare
topic_facet barley
biodegradation
Gramineae
Hordeum vulgare
[2-14C]gramine
[2-14C]indole-3-carboxaldehyde
[2-14C]indole-3-carboxylic acid
[6-3H]gramine.
description Intact Hordeum vulgare seedlings degraded [2-14C]gramine, [2-14C]indole-3-carboxaldehyde and [2-14C]indole-3-carboxylic acid to 14CO2. The plants also degraded [6-3H]gramine to labelled water. Moreover, [2-14C, 6-3H]gramine is degraded to 3H2O through tritium-labelled anthranilic acid. These results point to a breakdown of the aromatic system of gramine by successive steps involving indole-3-carboxylic acid, N-formylanthranilic acid and anthranilic acid which then follows its known degradation pathway. The last steps of the process proceed at a very fast rate. © 1992.
format JOUR
author Ghini, A.A.
Burton, G.
Gros, E.G.
author_facet Ghini, A.A.
Burton, G.
Gros, E.G.
author_sort Ghini, A.A.
title Biodegradation of the indolic system of gramine in Hordeum vulgare
title_short Biodegradation of the indolic system of gramine in Hordeum vulgare
title_full Biodegradation of the indolic system of gramine in Hordeum vulgare
title_fullStr Biodegradation of the indolic system of gramine in Hordeum vulgare
title_full_unstemmed Biodegradation of the indolic system of gramine in Hordeum vulgare
title_sort biodegradation of the indolic system of gramine in hordeum vulgare
url http://hdl.handle.net/20.500.12110/paper_00319422_v30_n3_p779_Ghini
work_keys_str_mv AT ghiniaa biodegradationoftheindolicsystemofgramineinhordeumvulgare
AT burtong biodegradationoftheindolicsystemofgramineinhordeumvulgare
AT groseg biodegradationoftheindolicsystemofgramineinhordeumvulgare
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