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- Title
Obligate methylotroph Methylobacillus arboreus Iva synthesizes a plant hormone, gibberellic acid GA.
- Authors
Agafonova, N.; Kaparullina, E.; Doronina, N.; Trotsenko, Yu.
- Abstract
An obligate methylotroph Methylobacillus arboreus Iva (VKM B-2590, CCUG 59684, DSM 23628T) is the first known aerobic methylotrophic bacterium capable of synthesis of the bioactive gibberellic acid GA. Primary separation and identification of gibberellic acid from the culture liquid of methanol-grown culture were carried out using thin-layer chromatography and high-performance liquid chromatography. The concentration and structure of the gibberellic acid GA were determined by liquid chromatography−mass spectrometry (LC/MS). Biological activity of the isolated compound was confirmed by tests on sprouts of lettuce ( Laсtuca sativa L.).
- Subjects
METHYLOTROPHIC bacteria; GIBBERELLIC acid; PLANT hormone synthesis; LIQUID chromatography; PLANT-bacterial symbiosis
- Publication
Microbiology (00262617), 2018, Vol 87, Issue 1, p47
- ISSN
0026-2617
- Publication type
Article
- DOI
10.1134/S0026261718010022