3.2.1.B48 | gene XCV2728, belongs to operon xehypBA2-AA containing genes XCV2724, XCV2728, and XCV2729, DNA and amino acid sequence determination and analysis, and genetic structure. The promoter region of the operon (xehypBA2 and xehypAA) contains the plant-inducible promoter box for binding the regulator protein HrpX involved in pathogenicity. Recombinant expression of His-tagged wild-type and mutant enzymes without the signal peptide in Brevibacillus choshinensis strain SP3, recombinant expression of the operon in transgenic Solanum lycopersicum strain Micro-Tom |