Isolated human protein having esterase activity and DNA encoding the same
View Patent ↗The present invention provides novel esterase proteins, Specifically, the present invention provides proteins having the same or substantially the same amino acid sequence as the amino acid sequence represented by SEQ ID NO: 1 or SEQ ID NO: 7, or salts thereof; their partial peptides or salts thereof: DNAs encoding the proteins; recombinant vectors containing the DNAs; transformants, a method of manufacturing the proteins; pharmaceuticals comprising the proteins or DNAs; antibodies to the proteins; a method of screening compounds or salts thereof having an activity of promoting the esterase activity of the proteins; the compounds obtained by the screening; and pharmaceuticals comprising the said compounds; etc.
1. An isolated protein or its salt, which consists of the amino acid sequence of SEQ ID NO: 1, having triglyceride degradation activity.
2. A method of screening a compound or its salt that promotes or inhibits the triglyceride degradation activity of the protein according to claim 1 or salt thereof, which comprises (i) contacting the protein of claim 1 or salt thereof, with a test compound (ii) detecting triglyceride degradation activity and comparing said activity with that measured in the absence of the test compound, and (iii) determining if said test compound inhibits or promotes triglyceride degradation activity.
3. A kit for screening a compound or its salt that promotes or inhibits the triglyceride degradation activity of the protein according to claim 1 or salt thereof, comprising the protein according to claim 1 or salt thereof.