>2PUX_1|Chain A|Thrombin light chain|Mus musculus (10090) FHTFFNEKTFGLGEADCGLRPLFEKKSLKDTTEKELLDSYIDGR >2PUX_2|Chain B|Thrombin heavy chain|Mus musculus (10090) IVEGWDAEKGIAPWQVMLFRKSPQELLCGASLISDRWVLTAAHCILYPPWDKNFTENDLLVRIGKHSRTRYERNVEKISMLEKIYVHPRYNWRENLDRDIALLKLKKPVPFSDYIHPVCLPDKQTVTSLLRAGYKGRVTGWGNLRETWTTNINEIQPSVLQVVNLPIVERPVCKASTRIRITDNMFCAGFKVNDTKRGDACEGDAGGPFVMKSPFNNRWYQMGIVSWGEGCDRKGKYGFYTHVFRLKRWIQKVIDQFG >2PUX_3|Chain C|Proteinase-activated receptor 3|null QNTFEEFPLSDIE