track name=GGGenome description="GGGenome matches" U19270|U19270.1 Spinacia oleracea polyphenol oxidase mRNA, nuclear gene encoding chloroplast protein, complete cds. 1564 1586 . 0 - X90869|X90869.1 S.oleracea mRNA for polyphenol oxidase. 1507 1529 . 0 - Z66559|Z66559.1 S.oleracea mRNA for polyphenol oxidase. 1564 1586 . 0 -