GENE DOSAGE STUDIES REGIONALLY ASSIGN THE PHOSPHOSERINE PHOSPHATASE GENE TO 7P15.1 OR 2

  • 1 January 1988
    • journal article
    • research article
    • Vol. 31  (3) , 195-196
Abstract
Gene dosage studies in subjects with imbalances of the short arm of chromosome 7 have suggested the localization of the phosphoserine phosphatase (PSP) structural gene to p22.1 .fwdarw. pter or p15 .fwdarw. p21.2. We have found normal enzyme activity in the fibroblasts from a patient with dup (7) (p15.3 .fwdarw. pter). This result refines the assignment of the PSP gene to the 7p15.1 .fwdarw. p15.2 sub-bands.

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