Morrenain b I, a Papain-like Endopeptidase from the Latex of Morrenia brachystephana Griseb. (Asclepiadaceae)

A new cysteine endopeptidase (morrenain b I) has been purified and characterized from the latex of stems and petiols of Morrenia brachystephana Griseb. (Asclepiadaceae). Morrenain b I was the minor proteolytic component in the latex but showed higher specific ac...

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Detalles Bibliográficos
Autores principales:	Vairo Cavalli, Sandra Elizabeth, Arribére, María Cecilia, Cortadi, Adriana A., Caffini, Néstor Oscar, Priolo de Lufrano, Nora Silvia
Formato:	Articulo
Lenguaje:	Inglés
Publicado:	2003
Materias:	Biología Química Morrenia brachystephana cysteine proteinase morrenain b I plant endopeptidase
Acceso en línea:	http://sedici.unlp.edu.ar/handle/10915/139496
Aporte de:	SEDICI (UNLP) de Universidad Nacional de La Plata

id	I19-R120-10915-139496
record_format	dspace
institution	Universidad Nacional de La Plata
institution_str	I-19
repository_str	R-120
collection	SEDICI (UNLP)
language	Inglés
topic	Biología Química Morrenia brachystephana cysteine proteinase morrenain b I plant endopeptidase
spellingShingle	Biología Química Morrenia brachystephana cysteine proteinase morrenain b I plant endopeptidase Vairo Cavalli, Sandra Elizabeth Arribére, María Cecilia Cortadi, Adriana A. Caffini, Néstor Oscar Priolo de Lufrano, Nora Silvia Morrenain b I, a Papain-like Endopeptidase from the Latex of <i>Morrenia brachystephana</i> Griseb. (<i>Asclepiadaceae</i>)
topic_facet	Biología Química Morrenia brachystephana cysteine proteinase morrenain b I plant endopeptidase
description	A new cysteine endopeptidase (morrenain b I) has been purified and characterized from the latex of stems and petiols of <i>Morrenia brachystephana</i> Griseb. (<i>Asclepiadaceae</i>). Morrenain b I was the minor proteolytic component in the latex but showed higher specific activity than morrenain b II, which was the main active fraction. Both enzymes showed similar pH profiles and molecular masses, but kinetic parameters and N-terminal sequences were quite distinct, demonstrating that they are different enzymes instead of different forms of the same enzyme.
format	Articulo Articulo
author	Vairo Cavalli, Sandra Elizabeth Arribére, María Cecilia Cortadi, Adriana A. Caffini, Néstor Oscar Priolo de Lufrano, Nora Silvia
author_facet	Vairo Cavalli, Sandra Elizabeth Arribére, María Cecilia Cortadi, Adriana A. Caffini, Néstor Oscar Priolo de Lufrano, Nora Silvia
author_sort	Vairo Cavalli, Sandra Elizabeth
title	Morrenain b I, a Papain-like Endopeptidase from the Latex of <i>Morrenia brachystephana</i> Griseb. (<i>Asclepiadaceae</i>)
title_short	Morrenain b I, a Papain-like Endopeptidase from the Latex of <i>Morrenia brachystephana</i> Griseb. (<i>Asclepiadaceae</i>)
title_full	Morrenain b I, a Papain-like Endopeptidase from the Latex of <i>Morrenia brachystephana</i> Griseb. (<i>Asclepiadaceae</i>)
title_fullStr	Morrenain b I, a Papain-like Endopeptidase from the Latex of <i>Morrenia brachystephana</i> Griseb. (<i>Asclepiadaceae</i>)
title_full_unstemmed	Morrenain b I, a Papain-like Endopeptidase from the Latex of <i>Morrenia brachystephana</i> Griseb. (<i>Asclepiadaceae</i>)
title_sort	morrenain b i, a papain-like endopeptidase from the latex of <i>morrenia brachystephana</i> griseb. (<i>asclepiadaceae</i>)
publishDate	2003
url	http://sedici.unlp.edu.ar/handle/10915/139496
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bdutipo_str	Repositorios
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Morrenain b I, a Papain-like Endopeptidase from the Latex of <i>Morrenia brachystephana</i> Griseb. (<i>Asclepiadaceae</i>)

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