>tr|A0A452QIR2|A0A452QIR2_URSAM Platelet-activating factor acetylhydrolase IB subunit alpha2 OS=Ursus americanus GN=PAFAH1B2 MSQGDSNPAAIPHAAEDIQGDDRWMSQHNRFVLDCKDKEPDVLFVGDSMVQLMQQYEIWR ELFSPLHALNFGIGGDTTRHVLWRLKNGELENIKPKVIVVWVGTNNHENTAEEVAGGIEA IVQLINTRQPQAKIIVLGLLPRGEKPNPLRQKNAKVNQLLKVSLPKLANVQLLDTDGGFV HSDGAISCHDMFDFLHLTGGGYAKICKPLHELIMQLLEETPEEKQTTIA