A common allosteric mechanism regulates homeostatic inactivation of auxin and gibberellin

A common allosteric mechanism regulates homeostatic inactivation of auxin and gibberellin

Enzymatic inactivation of gibberellins and auxin, via GA2ox3 and DAO respectively, contributes to hormone homeostasis in plants. Here Takehara et al. show that both enzymes multimerize in a substrate-concentration-dependent manner, and that this multimerization leads to increased enzyme activity.

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Autores principales: Sayaka Takehara, Shun Sakuraba, Bunzo Mikami, Hideki Yoshida, Hisako Yoshimura, Aya Itoh, Masaki Endo, Nobuhisa Watanabe, Takayuki Nagae, Makoto Matsuoka, Miyako Ueguchi-Tanaka
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2020
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Science
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Acceso en línea:https://doaj.org/article/56ff451a10f1487984c25d0a085a2812
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