Paeonia suffruticosa PoWOX4 gene and application of encoded protein thereof

• Main Authors: DENG YAYUN, MENG YUFEI, CHANG YANTING, ZHANG XUE, JIANG ZEHUI, XIA MENGSI, HU TAO, MA YANJUN, ZHANG WENBO
• Format: Patent
• Language: Chinese; English
• Published: 30.04.2024
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; BEER; BIOCHEMISTRY; CHEMISTRY; COMPOSITIONS THEREOF; CULTURE MEDIA; ENZYMOLOGY; FISHING; FORESTRY; HUMAN NECESSITIES; HUNTING; METALLURGY; MICROBIOLOGY; MICROORGANISMS OR ENZYMES; MUTATION OR GENETIC ENGINEERING; NEW PLANTS OR PROCESSES FOR OBTAINING THEM; ORGANIC CHEMISTRY; PEPTIDES; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES; PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS; SPIRITS; TRAPPING; VINEGAR; WINE

The invention discloses an application of a peony PoWOX4 gene and an encoding protein thereof, and belongs to the technical field of biology. After the peony PoWOX4 gene is transformed into arabidopsis thaliana, phenotypic comparison shows that the peony PoWOX4 gene can promote early bolting, flowering and vegetative growth of arabidopsis thaliana; poWOX4 transgenic arabidopsis seedlings are used for inducing calluses, it is found that the calluses can be formed on leaves and roots, the calluses cannot be formed on stems, the roots and the leaves forming the calluses do not have fluorescence expression, and the stems not forming the calluses have fluorescence expression. According to the invention, arabidopsis thaliana is taken as a model plant, and a certain theoretical basis is provided for establishing a complete plant regeneration and genetic transformation system of peony by exploring the expression characteristics of the PoWOX4 gene in each tissue of the overexpressed arabidopsis thaliana. 本发明公开了一种牡丹PoW