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Identification of FgSreA interactor

ABSTRACT: Affinity capture of FgSreA, reveal the molecular mechanisms of adapting excess iron mediated by FgSreA during infection in Fusarium graminearum

INSTRUMENT(S): Q Exactive

ORGANISM(S): Gibberella Zeae (strain Ph-1 / Atcc Mya-4620 / Fgsc 9075 / Nrrl 31084) (wheat Head Blight Fungus) (fusarium Graminearum)

TISSUE(S): Hypha

SUBMITTER: SUN Kewei

LAB HEAD: Yin Yanni

PROVIDER: PXD035434 | Pride | 2024-01-26

REPOSITORIES: pride

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Dataset's files

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			Action	DRS
	SREA_GFP_1.msf	Msf
	SREA_GFP_1.raw	Raw
	SREA_GFP_2.msf	Msf
	SREA_GFP_2.raw	Raw

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Publications

HapX-mediated H2B deub1 and SreA-mediated H2A.Z deposition coordinate in fungal iron resistance.

Sun Kewei K Li Yiqing Y Gai Yunpeng Y Wang Jingrui J Jian Yunqing Y Liu Xin X Wu Liang L Shim Won-Bo WB Lee Yin-Won YW Ma Zhonghua Z Haas Hubertus H Yin Yanni Y

Nucleic acids research 20231001 19

Plant pathogens are challenged by host-derived iron starvation or excess during infection, but the mechanism through which pathogens counteract iron stress is unclear. Here, we found that Fusarium graminearum encounters iron excess during the colonization of wheat heads. Deletion of heme activator protein X (FgHapX), siderophore transcription factor A (FgSreA) or both attenuated virulence. Further, we found that FgHapX activates iron storage under iron excess by promoting histone H2B deubiquitin ...[more]

PMID: 37650633

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