title: Molecular analysis of a pistil-specific gene expressed in the stigma and cortex of Solanum tuberosum.
abstract: A gene, sts14, coding for a highly expressed mRNA in pistils of Solanum tuberosum, was isolated. Northern blot and in situ analyses demonstrated that the gene was expressed throughout pistil development in both the stylar cortex and the stigma. The deduced STS14 protein displays similarity to the pathogenesis-related PR-1 proteins. A possible function for protection or guidance of the pollen tubes through the pistil is discussed.
authors.affiliation: Department of Experimental Botany, University of Nijmegen, Netherlands.
authors.forename: G J
authors.initials: GJ
authors.lastname: Van Eldik
authors.forename: M
authors.initials: M
authors.lastname: Wingens
authors.forename: R K
authors.initials: RK
authors.lastname: Ruiter
authors.forename: M M
authors.initials: MM
authors.lastname: Van Herpen
authors.forename: J A
authors.initials: JA
authors.lastname: Schrauwen
authors.forename: G J
authors.initials: GJ
authors.lastname: Wullems
mesh_terms: D000595:Amino Acid Sequence; D001483:Base Sequence; D015870:Gene Expression; D017403:In Situ Hybridization; D008969:Molecular Sequence Data; D010940:Plant Proteins / Q000235:genetics*; D018520:Plant Shoots / Q000737:chemistry*; D012333:RNA, Messenger / Q000302:isolation & purification*; D018749:RNA, Plant / Q000302:isolation & purification*; D017386:Sequence Homology, Amino Acid; D011198:Solanum tuberosum / Q000235:genetics*; D014018:Tissue Distribution
chemical_list: D010940:Plant Proteins; D012333:RNA, Messenger; D018749:RNA, Plant; C098792:STS14 protein, Solanum tuberosum; C053376:pathogenesis-related proteins, plant