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NAC domain transcri...
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Nagahage, Isura Sumeda PriyadarshanaUmeå universitet,Institutionen för fysiologisk botanik,Graduate School of Science and Engineering, Saitama University, Saitama, Japan
(författare)
NAC domain transcription factors VNI2 and ATAF2 form protein complexes and regulate leaf senescence
- Artikel/kapitelEngelska2023
Förlag, utgivningsår, omfång ...
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John Wiley & Sons,2023
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electronicrdacarrier
Nummerbeteckningar
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LIBRIS-ID:oai:DiVA.org:umu-214775
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https://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-214775URI
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https://doi.org/10.1002/pld3.529DOI
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Språk:engelska
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Sammanfattning på:engelska
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Ämneskategori:ref swepub-contenttype
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Ämneskategori:art swepub-publicationtype
Anmärkningar
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The NAM, ATAF1/2, and CUC2 (NAC) domain transcription factor VND-INTERACTING2 (VNI2) negatively regulates xylem vessel formation by interacting with another NAC domain transcription factor, VASCULAR-RELATED NAC-DOMAIN7 (VND7), a master regulator of xylem vessel formation. Here, we screened interacting proteins with VNI2 using yeast two-hybrid assay and isolated two NAC domain transcription factors, Arabidopsis thaliana ACTIVATION FACTOR 2 (ATAF2) and NAC DOMAIN CONTAINING PROTEIN 102 (ANAC102). A transient gene expression assay showed that ATAF2 upregulates the expression of genes involved in leaf senescence, and VNI2 effectively inhibits the transcriptional activation activity of ATAF2. vni2 mutants accelerate leaf senescence, whereas ataf2 mutants delay leaf senescence. In addition, the accelerated leaf senescence phenotype of the vni2 mutant is recovered by simultaneous mutation of ATAF2. Our findings strongly suggest that VNI2 interacts with and inhibits ATAF2, resulting in negatively regulating leaf senescence.
Ämnesord och genrebeteckningar
Biuppslag (personer, institutioner, konferenser, titlar ...)
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Matsuda, KoheiGraduate School of Science and Technology, Nara Institute of Science and Technology, Ikoma, Japan
(författare)
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Miyashita, KyokoBioproduction Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Japan
(författare)
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Fujiwara, SumireBioproduction Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Japan
(författare)
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Mannapperuma, Chanaka,1982-Umeå universitet,Institutionen för fysiologisk botanik,Umeå Plant Science Centre (UPSC)(Swepub:umu)mach0027
(författare)
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Yamada, TakuyaGraduate School of Science and Engineering, Saitama University, Saitama, Japan
(författare)
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Sakamoto, ShingoBioproduction Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Japan; Global Zero-Emission Research Center, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Japan
(författare)
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Ishikawa, ToshikiGraduate School of Science and Engineering, Saitama University, Saitama, Japan
(författare)
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Nagano, MinoruGraduate School of Science and Engineering, Saitama University, Saitama, Japan
(författare)
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Ohtani, MisatoGraduate School of Science and Technology, Nara Institute of Science and Technology, Ikoma, Japan
(författare)
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Kato, KoGraduate School of Science and Technology, Nara Institute of Science and Technology, Ikoma, Japan
(författare)
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Uchimiya, HirofumiInstitute for Environmental Science and Technology, Saitama University, Saitama, Japan
(författare)
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Mitsuda, NobutakaBioproduction Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Japan; Global Zero-Emission Research Center, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Japan
(författare)
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Kawai-Yamada, MakiGraduate School of Science and Engineering, Saitama University, Saitama, Japan
(författare)
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Demura, TakuGraduate School of Science and Technology, Nara Institute of Science and Technology, Ikoma, Japan
(författare)
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Yamaguchi, MasatoshiGraduate School of Science and Engineering, Saitama University, Saitama, Japan
(författare)
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Umeå universitetInstitutionen för fysiologisk botanik
(creator_code:org_t)
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Ingår i:Plant Direct: John Wiley & Sons7:92475-4455
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Nagahage, Isura ...
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Matsuda, Kohei
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Miyashita, Kyoko
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Fujiwara, Sumire
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Mannapperuma, Ch ...
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Yamada, Takuya
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Sakamoto, Shingo
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Ishikawa, Toshik ...
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Nagano, Minoru
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Ohtani, Misato
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Kato, Ko
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Uchimiya, Hirofu ...
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Mitsuda, Nobutak ...
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Kawai-Yamada, Ma ...
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Demura, Taku
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Yamaguchi, Masat ...
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