Plant virus accumulation related protein as well as coding gene and application thereof

• Main Authors: SUN XI, LI SIQI, FAN ZAIFENG, TIAN YIYING, JIAO ZHIYUAN, WANG SIYUAN, WANG XINYU, PANG JINGJUN, ZHOU TAO
• Format: Patent
• Language: Chinese; English
• Published: 09.09.2022
• 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 a plant virus accumulation related protein as well as a coding gene and application thereof. The plant virus accumulation related protein disclosed by the invention is named as ZmLDAP2, is derived from corn, and is a protein with an amino acid sequence of sequence 1. According to the invention, after instant silencing of ZmLDAP2 in plant leaves, inoculation of three viruses (RBSDV, MCMV and SCMV) is respectively challenged, and compared with a plant without silencing of ZmLDAP2, RNA cumulants of the three viruses on a plant with instant silencing of ZmLDAP2 are obviously reduced. Therefore, the instantaneous silencing of the ZmLDAP2 inhibits the infection and proliferation of the virus on the plant. Therefore, the ZmLDAP2 and the coding gene thereof can play an important role in preventing and treating the corn diseases caused by the viruses, and meanwhile, a certain foundation is laid for molecular breeding of the corn. 本发明公开了植物病毒积累相关蛋白及其编码基因和应用。本发明公开的植物病毒积累相关蛋白名称为，ZmLDAP2，来源于玉米，为氨基酸序