PASTA domain. This domain is found at the C-termini of several Penicillin-binding proteins (PBPs) and bacterial serine/threonine kinases. It is a small globular fold consisting of 3 beta-sheets and an alpha-helix. The name PASTA is derived from PBP and Serine/Threonine kinase Associated domain.
Jiyao W et al.(2023). "The conserved domain database in 2023.",