Summary
High perfomance liquid chromatography (HPLC) of the products of [5-3H] tryptophan metabolism by Frankia sp. Avc I1 indicates that small amounts of [3H] indole-3-acetic acid (IAA) are excreted into the growth medium. Frankia has a limited capacity for the catabolism of [2-14C] IAA and the product that accumulates is different from that detected in Rhizobium japonicum cultures following inoculation with [2-14C] IAA. The data imply that the rate of turnover of IAA is much more rapid in Rhizobium than Frankia and that the two organisms employ different routes for the catabolism of IAA.
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© 1984 Martinus Nijhoff/Dr W. Junk Publishers, The Hague
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Wheeler, C.T., Crozier, A., Sandberg, G. (1984). The biosynthesis of indole-3-acetic acid by Frankia . In: Akkermans, A.D.L., Baker, D., Huss-Danell, K., Tjepkema, J.D. (eds) Frankia Symbioses. Developments in Plant and Soil Sciences, vol 12. Springer, Dordrecht. https://doi.org/10.1007/978-94-009-6158-6_10
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DOI: https://doi.org/10.1007/978-94-009-6158-6_10
Publisher Name: Springer, Dordrecht
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