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  • Title: [A new subtype of potato class I patatin gene].
    Author: Dai W, Zhu Y, Zhao S, Wang X.
    Journal: Yi Chuan Xue Bao; 1997 Oct; 24(5):458-63. PubMed ID: 9494296.
    Abstract:
    Potato class I and class II patatin gene belong to a multigene family with different tissuespecific expression patterns. A class I patatin gene was isolated from a genomic library of Chinese potato cultivar "Dongnong 303" (Solanum tuberosum) by using class II patatin promoter as probe. A 1.8kp DNA sequence was determined, including 1407bp of patatin gene 5' flanking sequence and 363bp of patatin structure gene. Its 5' flanking sequence showed that it is a class I patatin gene. Compared with six reported subtypes of class I patatin genes, there are a large fragment of deletion and insertion in its 5' flanking sequence. Therefore, it might be a new subtype of class I patatin gene.
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