(Reuters) - M&G's life and pensions arm said it has suspended a 164 million pound property fund, days after the British fund manager froze dealing in its 2.5 billion pound flagship UK property fund. The ban impacts the Prudential M&G Property Portfolio Fund, a fund fully invested in M&G's Property Portfolio which was suspended on Dec. 4, an M&G spokesman said in an emailed statement on Saturday.M&G suspended dealing in its flagship UK property fund on Wednesday, blaming Brexit uncertainty and..