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class B sortase, LPKTxAVK-specific This branch of the class B sortase family is found in multiple species of Streptococcus and Gemella. It processes target proteins that end with the motif LPKTxAVK-COOH, which differ from most sortase recognition sites in lacking an additional C-terminal transmembrane helix. Substrates of this sortase include the amylase-binding adhesin AbpA, as well of other proteins with similar N-terminal and C-terminal domains but unrelated central regions. |
Jiyao W et al.(2023). "The conserved domain database in 2023.",