MTR

(redirected from MTR HONG KONG Race Walking)

MTR

A gene on chromosome 1q43 that encodes an enzyme which transfers a methyl group from methyl-cobalamin to homocysteine, yielding enzyme-bound cob(I)alamin and methionine. It then remethylates the cofactor using methyltetrahydrofolate.

Molecular pathology
Defects in MTRR cause methylcobalamin deficiency type E and folate-sensitive neural tube defects.
References in periodicals archive ?
Around 1,400 race walkers put on their sneakers to promote healthy living by taking part in MTR HONG KONG Race Walking 2013 today (14 October 2013).
Leading the way forward, Dr Raymond K F Ch ien, Chairman of MTR Corporation, more than 30 business and public sector leaders together with Ms Olivia Cheng and Mr Alex Fong, MTR HONG KONG Race Walking Ambassadors, competed in the friendly MTR Chairman s Invitational.
MTR HONG KONG Race Walking really is a fun-filled occasion.