The present invention provides purified and isolated polynucleotide sequences encoding human plasma platelet-activating factor acetylhydrolase. Also provided are materials and methods for the recombinant production of platelet-activating factor acetylhydrolase products which are expected to be useful...http://www.google.de/patents/US5656431?utm_source=gb-gplus-sharePatent US5656431 - Platelet-activating factor acetylhydrolase