Methionine metabolism in apple tissue in relation to ethylene biosynthesis
References (23)
- et al.
Biochem. Biophys. Commun.
(1967) - et al.
J. Biol. Chem.
(1967) - et al.
Biochem. Biophys. Res. Commun.
(1968) - et al.
Arch. Biochem. Biophys.
(1953) - et al.
Biochem. Biophys. Res. Commun.
(1966) - et al.
Biochim. Biophys. Acta
(1970) - et al.
Anal. Biochem.
(1966) - et al.
Anal. Biochem.
(1966) - et al.
Ann. Rev. Plant Physiol.
(1969) - et al.
Plant Physiol.
(1965)
Plant Physiol.
Cited by (49)
Light spectra affect the in vitro shoot development of Cedrela fissilis Vell. (Meliaceae) by changing the protein profile and polyamine contents
2020, Biochimica et Biophysica Acta - Proteins and ProteomicsCitation Excerpt :The SAMS presence in shoots grown under fluorescent lamp treatment could be related to ethylene biosynthesis, and further analysis of ethylene contents should clarify this relationship. In plants, ethylene is synthesized from SAM [63–65] and involves an enzymatic reaction catalyzed by 1-aminocyclopropane-1-carboxylate (ACC) synthase (ACS) and ACC oxidase (ACO) [66,67]. One ACO protein (Ce_fissilis.015354.1) was unique in shoots grown under fluorescent lamp treatment compared to WmBdR LED treatment.
The apple yang cycle's gene MdDEP1 enhances salt and drought tolerance, as well as triggers early-flowering in Arabidopsis
2019, Scientia HorticulturaeCitation Excerpt :Ethylene, which is the simplest olefin and exists in the gaseous state undermal physiological conditions, controls a variety of growth, development, and senescence processes, including root formation and hypocotyl elongation (Yang and Hoffman, 1984; Ecker,1995; Johnson and Ecker, 1998; Lin et al., 2009). The amount of ethylene produced in apple fruits largely exceeded the amount of the ethylene precursor Met during the long-term study of phytohormone ethylene, suggesting that the sulfur in Met has to be recycled during ethylene biosynthesis (Baur and Yang, 1969, 1972; Pommerrenig et al., 2011). Yang and Hoffman (1984) elucidates how the 5-methylthioadenosine (MTA) recycled back into Met in order to support high rates of ethylene biosynthesis.
Role of ethylene and the APETALA 2/ethylene response factor superfamily in rice under various abiotic and biotic stress conditions
2017, Environmental and Experimental BotanyCitation Excerpt :However, the concentration of ethylene exceeds that of methionine in plant tissues. Thus, in the ethylene synthesis pathway, methionine must be recycled in the Yang cycle, which metabolizes MTA to produce AdoMet (Fig. 1) (Baur and Yang, 1972; Rzewuski and Sauter, 2008). MTA is hydrolysed to adenine and methylthioribose (MTR) via MTA nucleosidase in plants.
Molecular cloning and expression analysis of the MTN gene during adventitious root development in IBA-induced tetraploid black locust
2014, GeneCitation Excerpt :SAMS is also a key enzyme in a variety of plant cell regulatory pathways (Boerjan et al., 1994). SAM is consumed during the biosynthesis of ethylene and polyamine (Bürstenbinder et al., 2007; Baur and Yang, 1972; Roje, 2006), producing MTA as a by-product. The by-product in the Mets, SAM is also recycled back to Met.
Influence of harvest time and 1-MCP application on postharvest ripening and ethylene biosynthesis of 'Jonagold' apple
2012, Postharvest Biology and TechnologyCitation Excerpt :SAM concentration, which has never been quantified before in apple tissue during ripening and storage as far as the authors know, varied between 2 and 8 nmol/g throughout the experiments. The common assumption is that normal rates of ACC and ethylene production in plant tissue are sustained through the continuous regeneration of methionine via the Yang cycle (Baur and Yang, 1972). Since this is an ATP consuming process, respiration is essential to ethylene biosynthesis (Genard and Gouble, 2005).
Mechanism of substrate specificity in 5'-methylthioadenosine/S-adenosylhomocysteine nucleosidases
2011, Journal of Structural Biology
- 1
Present address: Faculty of Biology, University of Konstanz, Konstanz, Germany.