CHIMERIC THERMOSTABLE DNA POLYMERASES

摘要

This invention relates to a chimeric DNA polymerase comprising a 3'}5' exonuclease domain from one DNA polymerase and a DNA polymerase domain from a heterologous DNA polymerase enzyme, together with nucleic acid molecules encoding such chimeric DNA polymerases. The invention further relates to expression vectors and host cells which can express such chimeric DNA polymerases and the use of such chimeric DNA polymerases in various molecular biology techniques.