The plant non-specific phospholipase C gene family. Novel competitors in lipid signalling

0395057 - ÚEB 2014 RIV GB eng J - Článek v odborném periodiku
Pokotylo, Igor - Pejchar, Přemysl - Potocký, Martin - Kocourková, Daniela - Krčková, Zuzana - Ruelland, E. - Kravets, V. - Martinec, Jan
The plant non-specific phospholipase C gene family. Novel competitors in lipid signalling.
Progress in Lipid Research. Roč. 52, č. 1 (2013), s. 62-79. ISSN 0163-7827. E-ISSN 1873-2194
Grant CEP: GA ČR(CZ) GAP501/12/1942; GA ČR(CZ) GPP501/12/P950; GA MŠMT ME09108; GA AV ČR IAA601110916
Výzkumný záměr: CEZ:AV0Z50380511
Klíčová slova: Plant nonspecific phospholipase C * Phosphatidylcholine-specific phospholipase C * Diacylglycerol
Kód oboru RIV: ED - Fyziologie
Impakt faktor: 12.963, rok: 2013

Non-specific phospholipases C (NPCs) were discovered as a novel type of plant phospholipid-cleaving enzyme homologous to bacterial phosphatidylcholine-specific phospholipases C and responsible for lipid conversion during phosphate-limiting conditions. The six-gene family was established in Arabidopsis, and growing evidence suggests the involvement of two articles NPCs in biotic and abiotic stress responses as well as phytohormone actions. In addition, the diacylglycerol produced via NPCs is postulated to participate in membrane remodelling, general lipid metabolism and cross-talk with other phospholipid signalling systems in plants. This review summarises information concerning this new plant protein family and focusses on its sequence analysis, biochemical properties, cellular and tissue distribution and physiological functions. Possible modes of action are also discussed.
Trvalý link: http://hdl.handle.net/11104/0223216