Genome-Wide Characterization of Tetrahymena thermophila Chromosome Breakage Sites. I. Cloning and Identification of Functional SitesSequence data from this article have been deposited with the EMBL/GenBank Data Libraries under accession nos. AY653004, AY653005, AY653006, AY653007, AY653008, AY653009, AY653010, AY653011, AY653012, AY653013, AY653014, AY653015, AY653016, AY653017, AY653018, AY653019, AY653020, AY653021, AY653022, AY653023, AY653024, AY653025, AY653026, AY653027, AY653028, AY653029.