title: Organization of subtelomeric repeats in Plasmodium berghei.
abstract: Several (but not all) Plasmodium berghei chromosomes bear in the subtelomeric position a cluster of 2.3-kilobase (kb) tandem repeats. The 2.3-kb unit contains 160 base pairs of telomeric sequence. The resulting subtelomeric structure is one in which stretches of telomeric sequences are periodically spaced by a 2.1-kb reiterated sequence. This periodic organization of internal telomeric sequences might be related to chromosome-size polymorphisms involving the loss or addition of subtelomeric 2.3-kb units.
authors.affiliation: Laboratory of Cell Biology, Istituto Superiore di Sanità, Rome, Italy.
authors.forename: E
authors.initials: E
authors.lastname: Dore
authors.forename: T
authors.initials: T
authors.lastname: Pace
authors.forename: M
authors.initials: M
authors.lastname: Ponzi
authors.forename: L
authors.initials: L
authors.lastname: Picci
authors.forename: C
authors.initials: C
authors.lastname: Frontali
mesh_terms: D000818:Animals; D001483:Base Sequence; D002874:Chromosome Mapping; D002875:Chromosomes / Q000648:ultrastructure*; D004587:Electrophoresis, Agar Gel; D008969:Molecular Sequence Data; D010962:Plasmodium berghei / Q000235:genetics*; D012091:Repetitive Sequences, Nucleic Acid; D015183:Restriction Mapping