Cell wall synthesis related protein UGMA as well as coding gene and application thereof

The invention discloses a cell wall synthesis related protein UGMA as well as a coding gene and application thereof, and belongs to the technical field of biology. The application of the cell wall synthesis related protein UGMA or the gene encoding the protein comprises any one of the following applications: the application in the aspect of reducing the pathogenicity of plant fungal pathogens; application in the aspect of inhibiting the growth and development of plant fungal pathogens; application in screening and/or preparing a UGMA protein inhibitor; application in screening and/or preparing drugs for plant fungal diseases; the amino acid sequence of the UGMA is as shown in SEQ ID NO: 1; the nucleotide sequence of the gene is as shown in SEQ ID NO: 2. According to the invention, the ugmA gene in pathogenic bacteria is knocked out to obtain a ugmA gene deletion mutant, the growth and pathogenicity of the ugmA gene deletion mutant are severely inhibited, and cell walls of the ugmA gene deletion mutant are abn