>sp|O22604|CFI_IPOPU Chalcone--flavanone isomerase OS=Ipomoea purpurea GN=CHI MSAPPCVAEVKVESYVFPATVKPPGTAKTLILGGAGARGLNIDGKFVKFTAIGVYLEADA VPSLAVKWNGKSVEELTDSVQFFRDIVTGPFEKLTRITMILPLSGKQYSEKVTENCVAFW KAAGMYGDAESKAIDKFNDVFSDQMFPPGASIFFTQSPLGSLTVSFSKDGSMPEIASAVI ENKPLSEAVLESIIGSKGVSPEAKQSLAVRLSEMFINGGDAISGKVGVENDVIPQTVVVS K