** Shares of drug developer ACER.O rise ~35% to $4.67
premarket; 2nd biggest pct gainer across U.S. exchanges
** Co enters into agreement with Relief Therapeutics Holding
RLFB.S for worldwide development and commercialization of its
experimental metabolic disorders treatment ACER-001 urn:newsml:reuters.com:*:nEQ3khllca
** Relief to potentially pay ACER up to $36 mln and
royalties in exchange for net profit share and territory rights
** ACER-001 is being developed for treatment of urea cycle
disorder (UCD) and Maple syrup urine disease (MSUD)
** UCDs are a group of disorders caused by genetic mutations
which can lead to an excess accumulation of ammonia in
bloodstream; MSUD is an inherited disorder in which body is
unable to process certain protein building blocks
** ACER stock up ~32% this year, as of last close
(Reporting by Mrinalika Roy in Bengaluru)
((mrinalika.roy@thomsonreuters.com; within U.S. +1 646 223
8780, outside U.S. +91 806749 8325;))