Influence of (9Z)-12-hydroxy-9-dodecenoic acid and methyl jasmonate on plant protein phosphorylation

Citation
Ia. Tarchevsky et al., Influence of (9Z)-12-hydroxy-9-dodecenoic acid and methyl jasmonate on plant protein phosphorylation, BIOCH SOC T, 28, 2000, pp. 870-871
Citations number
3
Categorie Soggetti
Biochemistry & Biophysics
Journal title
BIOCHEMICAL SOCIETY TRANSACTIONS
ISSN journal
03005127 → ACNP
Volume
28
Year of publication
2000
Part
6
Pages
870 - 871
Database
ISI
SICI code
0300-5127(200012)28:<870:IO(AAM>2.0.ZU;2-T
Abstract
The products of the lipoxygenase pathway, methyl jasmonic acid (MeJA) and ( 9Z)-12-hydroxy-9-dodecenoic acid (HDA), hardly changed the relative level o f phosphorylated polypeptides (RLPPs) during 2 h of incubation: 15 and 17 k Da RLPPs were enhanced by HDA, but decreased by MeJA. RLPPs of 73 and 82 kD a were increased by both compounds. MeJA and HDA treatment induced specific and unspecific effects in some RLPPs. It was shown that HDA and MeJA incre ased protein kinase activity in the presence of 1 muM cAMP.