Amino acid sequence alignment of Sol II and Sol II- like from different ant species. The sequences of Sol II- like from T. bicarinatum Tb33875 and Tb6032 were aligned with Sol i II from Solenopsis invicta [GenBank: 549179] and Sol g II from Solenopsis geminita [GenBank: 63099693]. Strictly conserved cysteines are indicated by black shading. Cysteines that are unique to Solenopsis sequences are indicated by asterisks. The predicted signal peptide cleavage site for T. bicarinatum Sol II-like is indicated by a solid green triangle.