New insights into nitric oxide biosynthesis underpin lateral root development  

作　　者：Kapuganti Jagadis Gupta Nidhi Yadav Aprajita Kumari Gary J.Loake 

机构地区：[1]National Institute for Plant Genome Research,Aruna Asaf Ali Marg,New Delhi 110070,India [2]Institute of Molecular Plant Sciences,School of Biological Sciences,University of Edinburgh,EH93BF Edinburgh,UK [3]Centre for Engineering Biology,School of Biological Sciences,University of Edinburgh,EH93BF Edinburgh,UK

出　　处：《Molecular Plant》2024年第5期691-693,共3页分子植物（英文版）

基　　金：funded by a BBSRC grant(BB/DO11809/1);supported by Science and Engineering Research Board CRG/2019/004534,DBT-RRSFP-SAHAJ,BT/INF/22/SP45162/2021 grant;Indo-Swiss grant BT/IN/SWISS/47/JGK/2018-2019 from the Department of Biotechnology,Government of India;J.G.K.also acknowledges the Ignite Life Science Foundation for support;N.Y.acknowledges UGC India for Senior Research Fellowship.

摘　　要：In recent years,nitric oxide(NO)has emerged as a key redox signaling molecule in plants functioning in the regulation of key developmental programs and the orchestration of responses to a plethora of environmental cues(Kolbert et al.,2019).The predominant route for the transfer of NO bioactivity is through S-nitrosylation,the addition of an NO moiety to a protein cysteine thiol to form an S-nitrosothiol(Yun et al.,2011).Specificity for this process is established by the structural constraints imposed by tertiary protein structure in gating access to given cysteine redox switches and associated proteins that can either facilitate the addition or removal of the NO moiety at these residues(Umbreen et al.,2018).

关 键 词：MOIETY ADDITION redox 

分 类 号：Q94[生物学—植物学]