Hertel R, Thomson K-S & Russo V E A. In- vitro auxin binding to particulate cell fractions from corn coleoptiles. Planta 107:325-40, 1972
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چکیده
This paper describes a method for in vitro binding of auxins to particulate fractions from corn coleoptiles. The binding is auxin-specific: only auxins and auxin analogues that are known to interfere with auxin transport and/or growth specifically bind to the auxin receptors. Saturation kinetics show that the apparent KD values are between 1O~and 1O~M for auxin and auxin analogues. The particulate fractions that contain the receptors are tentatively identified as plasma membrane. [The SC,e indicates that this paper has been cited in over 165 publications.[
منابع مشابه
Membrane-Bound Receptors for Plant Hormones
There are adequate grounds for believing in the existence of nuclear or cytoplasmic receptors mediating transcriptional or translational effects of plant hormones, and several putative receptor proteins have received limited experimental study [see Venis (1973) for review and also Fox & Erion (1975)l. At the same time many physiological responses to plant hormones, especially to auxins, take pl...
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22. -MILLER, J. S. AND S. A. GORDON. 1962. Auxin relations in illuminated shoots. Plant Physiol. 37: xvi. 23. REINERT, J. 1959. Phototropism anid phototaxis. Ann. Rev. Plant Physiol. 10: 441-58. 24. REISENER, H. J. 1958. Untersuchungen iiber den Phototropismilus der Hafer-Koleoptile. Z. Botan. 46: 474-505. 25. STEWART, NV. S. AND F. WV. \VENT. 1940. Light stability of auxin in Avsena coleoptile...
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