Sept 22 (Reuters) - Miraca Holdings Inc 4544.T
* Says co's unit Miraca Life Sciences Inc's parent company
CDx Holdings Inc (CDx) will merge with Avista Capital Holdings
LP's unit Symphony Merger Sub Inc (Merger Sub) to become one
company (CDx & Merger Sub)
* Says co will hold 15 percent stake in new holding company
Symphony Buyer Inc, which will indirectly hold 100 percent in
CDx & Merger Sub
* Says co will cut all stake in unit Miraca Life Sciences
Inc after the merger in November
* Says transaction amount is $175.6 million
Source text in Japanese: https://goo.gl/SQC9NY
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