PAP1 activates the prophenoloxidase system against bacterial infection in Musca domestica.

We previously identified three putative prophenoloxidase-activating proteinase (mdPAP1, mdPAP2, and mdPAP3) genes from housefly Musca domestica by transcriptomic analysis. In this study, mdPAP1 cDNA was cloned, and the function of its encoded protein was analyzed. The cDNA of mdPAP1 was 1358 bp, and it contained a single open reading frame of 1122 bp encoding a predicted MdPAP1 protein of 373 amino acids.

1-{(Z)-1-(2,4-Dichloro-phen-yl)-1-[2-(4-methyl-phen-oxy)eth-oxy]prop-1-en-2-yl}-1H-imidazol-3-ium nitrate.

In the title salt, C21H21Cl2N2O2(+)·NO3(-), the imidazole ring makes dihedral angles of 43.39 (14) and 10.9 (2)° with the 4-methyl-phenyl and 2,4-dichloro-phenyl rings, respectively.

1-{(Z)-1-[3-(4-Bromo-phen-oxy)prop-oxy]-1-(2,4-difluoro-phen-yl)prop-1-en-2-yl}-1H-1,2,4-triazol-4-ium nitrate.

In the title mol-ecular salt, C(20)H(19)BrF(2)N(3)O(2) (+)·NO(3) (-), the N atom at position 4 of the heterocyclic ring is protonated. The triazole ring makes dihedral angles of 96.6 (4) and 54.

1-{(1Z)-1-[3-(2,4-Dichloro-phen-oxy)prop-oxy]-1-(2,4-difluoro-phen-yl)prop-1-en-2-yl}-1H-1,2,4-triazole.

In the title compound, C(20)H(17)Cl(2)F(2)N(3)O(2), the triazole ring makes dihedral angles of 28.0 (3) and 72.5 (2)° with the 2,4-dichloro-pheny and 2,4-difluoro-phenyl rings, respectively, and the mol-ecule adopts a Z-conformation about the C=C double bond.