ISTANBUL (Turkey), June 6 (SeeNews) – Moody's Investors Service said on Friday it has taken rating actions on diversified payment rights (DPR) transactions originated by Turkish banks Akbank [BIST:AKBNK], Garanti Bank [BIST:GARAN], Isbank [BIST:ISATR], Vakifbank [BIST:VAKBN] and Yapi Kredi Bank [BIST:YKBNK].