Počet záznamů: 1
CobB1 deacetylase activity in Streptomyces coelicolor
- 1.0377498 - MBÚ 2013 RIV CA eng J - Článek v odborném periodiku
Mikulík, Karel - Felsberg, Jürgen - Kudrnáčová, E. - Bezoušková, Silvia - Šetinová, Dita - Stodůlková, Eva - Zídková, J. - Zídek, Václav
CobB1 deacetylase activity in Streptomyces coelicolor.
Biochemistry and Cell Biology. Roč. 90, č. 2 (2012), s. 179-187. ISSN 0829-8211. E-ISSN 1208-6002
Grant CEP: GA AV ČR(CZ) IAA500110805; GA ČR GA303/09/0475
Výzkumný záměr: CEZ:AV0Z50110509; CEZ:AV0Z50200510
Klíčová slova: sirtuin * NAD(+)dependent deacetylation activity CobB1 * Streptomyces coeliocolor
Kód oboru RIV: EE - Mikrobiologie, virologie
Impakt faktor: 2.915, rok: 2012
Silent information regulators are NAD(+)-dependent enzymes that display differential specificity toward acetylated substrates. This report provides first evidence for deacetylation activity of CobB1 in Streptomyces coelicolor. The protein is highly conserved in streptomycetes. The CobB1 protein catalytically removes the acetyl group from acetylated bovine serum albumin. In the absence of NAD(+) or when NAD(+) was substituted with nicotinamide, deacetylation was stopped. We isolated gene encoding AcetylCoA synthetaseA. The recombinant enzyme produces Acetyl-CoA from acetate. The highest acsA-mRNA level was detected in cells from the exponential phase of growth, and then decreased in transition and stationary phases of growth
Trvalý link: http://hdl.handle.net/11104/0209641
Počet záznamů: 1