3433 Analysis of cell extracts of Rhodomicrobium vannielii continuously labelled with [32P]orthophos-phate revealed that at least 25 polypeptides were phosphorylated, including abundant species of M , 88000,66000,55000 and 12700, and that the phosphate groups were ester-linked to serine, threonine and tyrosine. Pulse labelling with [32P]orthophosphate indicated that the protein phosphorylation ...

From September 14 to 16, 2011 the 12th symposium on Plant Protein Phosphorylation was held in Tübingen, Germany. The topic is as broad as the name suggests and covers all aspects of this important means of protein modification in plants. I have had the pleasure of attending the 2007 and the 2011 symposia. The interesting concept behind these meetings is to hear about the same biochemical mechan...