Sphingolipid ceramide N-deacylase, methods for producing sphingolipids and sphingolipid derivatives, and sphingolipid ceramide N-deacylase gene

摘要

The present invention relates to a novel sphingolipid ceramide N-deacylase (SCDase) having a wide substrate specificity; a method for enzymatically producing a lysosphingolipid or a sphingolipid derivative using the SCDase which is useful in the fields of medicine, carbohydrate engineering, cell engineering, and the like; the lysosphingolipid or sphingolipid derivative obtained by this production method; a gene which encodes a polypeptide having an SCDase activity useful in sphingolipid technology; a method for industrially producing a polypeptide having an SCDase deacylase activity and a recombinant polypeptide thereof using a transformant to which the gene is introduced; a probe or primer which hybridizes to the gene; and an antibody or a fragment thereof which specifically binds to the polypeptide.