BRASILIA, May 23 (Reuters) - Brazilian federal police on Monday arrested a former treasurer of one of the parties in the country's ruling coalition as part of a wide-ranging graft probe centered on state-run oil company Petrobras, prosecutors said.
João Cláudio Genu, a former treasurer of the Progressive Party (PP), is accused of receiving about 1 million reais ($280,465) in bribes to distribute within his party.
The PP supported now-suspended President Dilma Rousseff for years. It broke from the leftist leader last week when it backed her impeachment and suspension during a vote in Brazil's Senate.
The PP is part of the coalition of interim President Michel Temer, who has named two of its members to head government ministries.
$1 = 3.5655 Brazilian reais Reporting by Pedro Fonseca; Writing by Silvio Cascione; Editing by Paul Simao