[ACCO2_ARATH] Enzyme involved in the ethylene biosynthesis. Required to mediate the 1-aminocyclopropane-1-carboxylic acid (ACC)-mediated reversion of the ABA-induced inhibition of seed germination via endosperm rupture. May promote stem elongation by maximizing the extensibility cells, possibly by activating ethylene biosynthesis, in response to very-long-chain fatty acids (VLCFAs C20:0 to C30:0).[1][2]
References
↑ Qin YM, Hu CY, Pang Y, Kastaniotis AJ, Hiltunen JK, Zhu YX. Saturated very-long-chain fatty acids promote cotton fiber and Arabidopsis cell elongation by activating ethylene biosynthesis. Plant Cell. 2007 Nov;19(11):3692-704. Epub 2007 Nov 9. PMID:17993622 doi:http://dx.doi.org/10.1105/tpc.107.054437
↑ Linkies A, Muller K, Morris K, Tureckova V, Wenk M, Cadman CS, Corbineau F, Strnad M, Lynn JR, Finch-Savage WE, Leubner-Metzger G. Ethylene interacts with abscisic acid to regulate endosperm rupture during germination: a comparative approach using Lepidium sativum and Arabidopsis thaliana. Plant Cell. 2009 Dec;21(12):3803-22. doi: 10.1105/tpc.109.070201. Epub 2009 Dec, 18. PMID:20023197 doi:http://dx.doi.org/10.1105/tpc.109.070201
