PEROXIDASE PROTEIN ORIGINATED FROM IPOMOEA BATATAS(SWEET POTATO) AND GENE ENCODING THE SAME PROTEIN, THEREBY DEVELOPING MULTIPLE STRESS-RESISTANCE PLANTS

摘要

PURPOSE: A peroxidase protein originated from Ipomoea batatas(sweet potato) and a gene encoding the same protein are provided, which gene is expressed in a cultured sweet potato cell and various tissues, and its expression is induced by biological and non-biological stresses, so that it can be useful for development of multiple stress-resistance plants. CONSTITUTION: The peroxidase protein originated from Ipomoea batatas(sweet potato) has the amino acid sequence selected from SEQ ID NO:9 to SEQ ID NO:14, wherein the peroxidase protein is class III peroxidase protein, contains secretion signal peptide in the N-terminal, and preserves Arg-27 and His-42 as an active region. The gene encoding the peroxidase protein originated from Ipomoea batatas(sweet potato) has the nucleotide sequence selected from SEQ ID NO:3 to SEQ ID NO:8.