Artículo
Phosphorylated 11S globulins in sunflower seeds
Quiroga, Ivana Yoseli
; Regente, Mariana Clelia
; Pagnussat, Luciana Anabella
; Maldonado, Ana; Jorrín, Jesús; de la Canal, Laura
Fecha de publicación:
09/2013
Editorial:
Cambridge University Press
Revista:
Seed Science Research
ISSN:
0960-2585
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
Helianthinins are storage proteins present in Helianthus annuus seeds, belonging to the 11S globulin family. Here we describe that a fraction of the helianthinins is phosphorylated. This conclusion is supported by different criteria, including identification by matrix-assisted laser desorption/ionization-time of flight (MALDI-TOF) mass spectrometry of major protein bands revealed with a specific dye for phosphoproteins, anti-phosphoserine antibody and binding to a phosphoprotein affinity matrix. Moreover, we show that the phosphorylation status of helianthinins changes following germination.
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Articulos(CCT - MAR DEL PLATA)
Articulos de CTRO.CIENTIFICO TECNOL.CONICET - MAR DEL PLATA
Articulos de CTRO.CIENTIFICO TECNOL.CONICET - MAR DEL PLATA
Articulos(IIB)
Articulos de INSTITUTO DE INVESTIGACIONES BIOLOGICAS
Articulos de INSTITUTO DE INVESTIGACIONES BIOLOGICAS
Citación
Quiroga, Ivana Yoseli; Regente, Mariana Clelia; Pagnussat, Luciana Anabella; Maldonado, Ana ; Jorrín, Jesús ; et al.; Phosphorylated 11S globulins in sunflower seeds; Cambridge University Press; Seed Science Research; 23; 03; 9-2013; 199-204
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