Pichia pastoris linear plasmids and DNA fragments thereof

摘要

Two novel linear DNA plasmids are described. Also, novel fragments of said plasmids containing the autonomous replication sequence (ARS), and thus capable of self-maintenance as extra chromosomal elements are provided. These novel DNA sequences of the present invention are useful in a vector for self-maintenance in Pichia pastoris and are also useful as plasmid vectors which can be shuttled between yeast and bacteria. IMAGE