Why does the bioluminescent fungus Armillaria mellea have luminous mycelium but nonluminous fruiting body?

Описание

Тип публикации: статья из журнала

Год издания: 2017

Идентификатор DOI: 10.1134/S1607672917030176

Аннотация: By determining the components involved in the bioluminescence process in luminous and nonluminous organs of the honey fungus Armillaria mellea, we have established causes of partial luminescence of this fungus. The complete set of enzymes and substrates required for bioluminescence is formed only in the mycelium and only under the Показать полностьюconditions of free oxygen access. Since the synthesis of luciferin precursor (hispidin) and 3-hydroxyhispidin hydroxylase in the fruiting bodies is blocked, the formation of luciferin—the key component of fungal bioluminescent system—was not observed. That is why the fruiting body of Armillaria mellea is nonluminous despite the presence of luciferase, the enzyme that catalyzes the oxidation of luciferin with a photon emission.

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Издание

Журнал: Doklady Biochemistry and Biophysics

Выпуск журнала: Т.474, 1

Номера страниц: 217-219

ISSN журнала: 16076729

Место издания: Москва

Издатель: Pleiades Publishing, Ltd. (Плеадес Паблишинг, Лтд)

Авторы

  • Purtov K.V. (Institute of Biophysics,Krasnoyarsk Research Center,Siberian Branch,Russian Academy of Sciences)
  • Petushkov V.N. (Institute of Biophysics,Krasnoyarsk Research Center,Siberian Branch,Russian Academy of Sciences)
  • Rodionova N.S. (Institute of Biophysics,Krasnoyarsk Research Center,Siberian Branch,Russian Academy of Sciences)
  • Gitelson J.I. (Institute of Biophysics,Krasnoyarsk Research Center,Siberian Branch,Russian Academy of Sciences)

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