Abstract
Seeds of oat, coconut, soybean, sunflower, rice, millet, kidney bean, buckwheat, wheat, and corn and vegetative tissue of oat, pea, and corn were assayed for free indole-3-acetic acid (IAA), esterified IAA, and peptidyl IAA. Three conclusions were drawn: (a) all plant tissues examined contained most of their IAA as derivatives, either esterified or as a peptide; (b) the cereal grains examined contained mainly ester IAA; (c) the legume seeds examined contained mainly peptidyl IAA. Errors in analysis of free and bound IAA are discussed.
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Selected References
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- Andreae W. A., Good N. E. The Formation of Indoleacetylaspartic Acid in Pea Seedlings. Plant Physiol. 1955 Jul;30(4):380–382. doi: 10.1104/pp.30.4.380. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Bandurski R. S., Schulze A. Concentrations of Indole-3-acetic Acid and Its Esters in Avena and Zea. Plant Physiol. 1974 Sep;54(3):257–262. doi: 10.1104/pp.54.3.257. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Cuatrecasas P., Hollenberg M. D. Membrane receptors and hormone action. Adv Protein Chem. 1976;30:251–451. doi: 10.1016/s0065-3233(08)60481-7. [DOI] [PubMed] [Google Scholar]
- Ehmann A. Identification of 2-O (indole-3-acetyl)-D-glucopyranose, 4-O-(indole-3-acetyl)-D-glucopyranose and 6-O-(indole-3-acetyl)-D-glucopyranose from kernels of Zea mays by gas-liquid chromatography-mass spectrometry. Carbohydr Res. 1974 May;34(1):99–114. doi: 10.1016/s0008-6215(00)80374-2. [DOI] [PubMed] [Google Scholar]
- Ehmann A. The van urk-Salkowski reagent--a sensitive and specific chromogenic reagent for silica gel thin-layer chromatographic detection and identification of indole derivatives. J Chromatogr. 1977 Feb 11;132(2):267–276. doi: 10.1016/s0021-9673(00)89300-0. [DOI] [PubMed] [Google Scholar]
- Feung C. S., Hamilton R. H., Mumma R. O. Metabolism of Indole-3-Acetic Acid: III. Identification of Metabolites Isolated from Crown Gall Callus Tissue. Plant Physiol. 1976 Nov;58(5):666–669. doi: 10.1104/pp.58.5.666. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Good N. E., Andreae W. A., Ysselstein M. W. Studies on 3-Indoleacetic Acid Metabolism. II. Some Products of the Metabolism of Exogenous Indoleacetic Acid in Plant Tissues. Plant Physiol. 1956 May;31(3):231–235. doi: 10.1104/pp.31.3.231. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Hamilton R. H. Isolation of indole-3-acetic acid from corn kernels & etiolated corn seedlings. Plant Physiol. 1961 May;36(3):354–359. doi: 10.1104/pp.36.3.354. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Hutzinger O., Kosuge T. Microbial synthesis and degradation of indole-3-acetic acid. 3. The isolation and characterization of indole-3-acetyl-epsilon-L-lysine. Biochemistry. 1968 Feb;7(2):601–605. doi: 10.1021/bi00842a013. [DOI] [PubMed] [Google Scholar]
- Jackson A. O., Larkins B. A. Influence of Ionic Strength, pH, and Chelation of Divalent Metals on Isolation of Polyribosomes from Tobacco Leaves. Plant Physiol. 1976 Jan;57(1):5–10. doi: 10.1104/pp.57.1.5. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Kopcewicz J., Ehmann A., Bandurski R. S. Enzymatic Esterification of Indole-3-acetic Acid to myo-Inositol and Glucose. Plant Physiol. 1974 Dec;54(6):846–851. doi: 10.1104/pp.54.6.846. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Labarca C., Nicholls P. B., Bandurski R. S. A partial characterization of indoleacetylinositols from ZEA mays. Biochem Biophys Res Commun. 1965 Sep 8;20(5):641–646. doi: 10.1016/0006-291x(65)90448-1. [DOI] [PubMed] [Google Scholar]
- Nozaki Y., Tanford C. The solubility of amino acids and related compounds in aqueous thylene glycol solutions. J Biol Chem. 1965 Sep;240(9):3568–3575. [PubMed] [Google Scholar]
- Percival F. W., Bandurski R. S. Esters of indole-3-acetic Acid from Avena seeds. Plant Physiol. 1976 Jul;58(1):60–67. doi: 10.1104/pp.58.1.60. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Percival F. W., Purves W. K., Vickery L. E. Indole-3-ethanol Oxidase: Kinetics, Inhibition, and Regulation by Auxins. Plant Physiol. 1973 Apr;51(4):739–743. doi: 10.1104/pp.51.4.739. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Piskornik Z., Bandurski R. S. Purification and Partial Characterization of a Glucan Containing Indole-3-acetic Acid. Plant Physiol. 1972 Jul;50(1):176–182. doi: 10.1104/pp.50.1.176. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Ueda M., Bandurski R. S. A Quantitative Estimation of Alkali-labile Indole-3-Acetic Acid Compounds in Dormant and Germinating Maize Kernels. Plant Physiol. 1969 Aug;44(8):1175–1181. doi: 10.1104/pp.44.8.1175. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Ueda M., Ehmann A., Bandurski R. S. Gas-Liquid Chromatographic Analysis of Indole-3-acetic Acid Myoinositol Esters in Maize Kernels. Plant Physiol. 1970 Nov;46(5):715–719. doi: 10.1104/pp.46.5.715. [DOI] [PMC free article] [PubMed] [Google Scholar]
- ZENK M. H. I-(Indole-3-acetyl)-beta-D-glucose, a new compound in the metabolism of indole-3-acetic acid in plants. Nature. 1961 Jul 29;191:493–494. doi: 10.1038/191493a0. [DOI] [PubMed] [Google Scholar]