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Plant hemoglobins may be maintained in functional form by reduced flavins in the nuclei, and confer differential tolerance to nitro-oxidative stress

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Plant hemoglobins may be maintained in functional form by reduced flavins in the nuclei, and confer differential tolerance to nitro-oxidative stress

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Sainz, M.; Pérez-Rontomé, C.; Ramos, J.; Mulet Salort, JM.; James, EK.; Bhattacharjee, U.; Petrich, JW.... (2013). Plant hemoglobins may be maintained in functional form by reduced flavins in the nuclei, and confer differential tolerance to nitro-oxidative stress. The Plant Journal. 76(5):875-887. doi:10.1111/tpj.12340

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Title: Plant hemoglobins may be maintained in functional form by reduced flavins in the nuclei, and confer differential tolerance to nitro-oxidative stress
Author:
UPV Unit: Universitat Politècnica de València. Departamento de Biotecnología - Departament de Biotecnologia
Universitat Politècnica de València. Instituto Universitario Mixto de Biología Molecular y Celular de Plantas - Institut Universitari Mixt de Biologia Molecular i Cel·lular de Plantes
Issued date:
Abstract:
The heme of bacteria, plant and animal hemoglobins (Hbs) must be in the ferrous state to bind O2 and other physiological ligands. Here we have characterized the full set of non-symbiotic (class 1 and 2) and truncated ...[+]
Subjects: Lotus japonicus , Plant hemoglobins , Flavins , Legume nodules , Nitrosative stress , Oxidative stress
Copyrigths: Reserva de todos los derechos
Source:
The Plant Journal. (issn: 0960-7412 ) (eissn: 1365-313X )
DOI: 10.1111/tpj.12340
Publisher:
Wiley-Blackwell
Publisher version: http://dx.doi.org/10.1111/tpj.12340
Description: This is the accepted version of the following article: Sainz, M., Pérez-Rontomé, C., Ramos, J., Mulet, J. M., James, E. K., Bhattacharjee, U., Petrich, J. W. and Becana, M. (2013), Plant hemoglobins may be maintained in functional form by reduced flavins in the nuclei, and confer differential tolerance to nitro-oxidative stress. Plant J, 76: 875–887, which has been published in final form at http://dx.doi.org/10.1111/tpj.12340.
Thanks:
We are grateful to Ryan Sturms and Mark Hargrove (Department of Biochemistry and Molecular Biology, Iowa State University, Ames, IA) for help with stopped-flow measurements, and to Raul Arredondo-Peter (Laboratorio de ...[+]
Type: Artículo

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