Abstract: The Opine dehydrogenase (OpDHs) is involved in regulation of anaerobic metabolism influencing flavor quality of marine commercial mollusks exposed to hypoxia or anoxia stress during the postharvest process. This article reviews the followings of the OpDHs: role in anaerobic metabolism, species-specific and tissue-specific distribution, OpDHs activity of different species in response to the environmental stress, and the basic enzymatic property of OpDHs in marine invertebrates, especially with the maximal activity of octopine dehydrogenase (ODH) in marine mollusks and without activity of ODH in crustacean. The high activities of alanopine dehydrogenase and strombine dehydrogenase were observed in a few annelids, with low ODH activity, and the maxiaml OpDHs activity in muscle. The OpDHs from different species showed the same or similar enzymatic properties, and have the possibility to become a potential indicator of physiological state, and to provide a new method for the quality evaluation of postharvested live products.
郑尧, 田元勇, 刘洋, 刘俊荣. 海洋经济贝类中Opine脱氢酶研究进展[J]. 大连海洋大学学报, 2019, 34(2): 296-302.
ZHENG Yao, TIAN Yuan-yong, LIU Yang, LIU Jun-rong. Research on Opine dehydrogenase in commercial marine mollusks: a review. Journal of Dalian Ocean University, 2019, 34(2): 296-302.
2019, Vol. 34 
