Development of isoperoxidases along the growth gradient in the mung bean hypocotyl

Autor:	jacqueline Chu-Ba, Anne Imberty, Renée Goldberg
Rok vydání:	1986
Předmět:	chemistry.chemical_classification Epidermis (botany) Plant Science General Medicine Horticulture Biology Biochemistry Hypocotyl Cell wall Enzyme chemistry Cytoplasm Parenchyma Biophysics biology.protein Elongation Molecular Biology Peroxidase
Zdroj:	Phytochemistry. 25:1271-1274
ISSN:	0031-9422
Popis:	Cytoplasmic and wall bound peroxidases were extracted from successive segments of decreasing growth potential along the mung bean hypocotyl. Active wall bound peroxidases were present in the epidermis and external parenchyma layers at the end of the elongation phase. Two fast migrating anionic isoperoxidases covalently bound to the cell walls increased when the cell walls lost their plasticity. These isoenzymes were characterized by a high affinity for several peroxidase substrates and high thermal stability.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::003db842b2faa4dedc54dc5b933da7b1 https://doi.org/10.1016/s0031-9422(00)81270-4 Zobrazit plný text záznamu