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phosphate ABC transporter, permease protein PstA This model describes PtsA, one of a pair of permease proteins in the ABC (high affinity) phosphate transporter. In a number of species, this permease is fused with the PtsC protein (TIGR02138). In the model bacterium Escherichia coli, this transport system is induced when the concentration of extrallular inorganic phosphate is low. A constitutive, lower affinity transporter operates otherwise. [Transport and binding proteins, Anions] |
Jiyao W et al.(2023). "The conserved domain database in 2023.",