Puratchi Bharatham president and MLA Poovai Jagan Moorthy said on Wednesday that his party would be part of the AIADMK-led alliance in the Lok Sabha election. “We will contest in one constituency. Since Tiruvallur is our own constituency, we will seek to contest from there,” he told reporters in Chennai. He said seat-sharing talks with the AIADMK would happen in a week.