2024-03-28T14:58:55Z
https://nagoya.repo.nii.ac.jp/oai
oai:nagoya.repo.nii.ac.jp:02002080
2023-01-16T05:09:00Z
643:666:667
Identification of biosynthetic intermediates for the mating hormone α2 of the plant pathogen Phytophthora
Ariyoshi, Suguru
Imazu, Yusuke
Ohguri, Ryuji
Katsuta, Ryo
Yajima, Arata
Shibata, Takahiro
Ojika, Makoto
open access
This is a pre-copyedited, author-produced version of an article accepted for publication in [Bioscience, Biotechnology, and Biochemistry] following peer review. The version of record [Suguru Ariyoshi, Yusuke Imazu, Ryuji Ohguri, Ryo Katsuta, Arata Yajima, Takahiro Shibata, Makoto Ojika, Identification of biosynthetic intermediates for the mating hormone α2 of the plant pathogen Phytophthora, Bioscience, Biotechnology, and Biochemistry, Volume 85, Issue 8, August 2021, Pages 1802–1808, https://doi.org/10.1093/bbb/zbab098] is available online at: https://doi.org/10.1093/bbb/zbab098.
plant pathogen
Phytophthora
mating hormone
sexual reproduction
biosynthesis
The heterothallic group of the plant pathogen Phytophthora can sexually reproduce between the cross-compatible mating types A1 and A2. The mating hormone α2, produced by A2 mating type and utilized to promote the sexual reproduction of the partner A1 type, is known to be biosynthesized from phytol. In this study, we identified 2 biosynthetic intermediates, 11- and 16-hydroxyphytols (1 and 2), for α2 by administering the synthetic intermediates to an A2-type strain to produce α2 and by administering phytol to A2 strains to detect the intermediates in the mycelia. The results suggest that α2 is biosynthesized by possibly 2 cytochrome P450 oxygenases via 2 hydroxyphytol intermediates (1 and 2) in A2 hyphae and secreted outside.
Oxford University Press
2022-08-01
2021-08
eng
journal article
AM
http://hdl.handle.net/2237/0002002080
https://nagoya.repo.nii.ac.jp/records/2002080
https://doi.org/10.1093/bbb/zbab098
0916-8451
Bioscience, Biotechnology, and Biochemistry
85
8
1802
1808
https://nagoya.repo.nii.ac.jp/record/2002080/files/biosynthesis_of_alpha2_final_submission_BBB.pdf
application/pdf
594 KB
2022-08-01