EC Explorer

7.3.2.1

ABC-type phosphate transporter

ATP + H₂O + phosphate-[phosphate-binding protein]_{[side 1]} = ADP + phosphate + phosphate_{[side 2]} + [phosphate-binding protein]_{[side 1]}

phosphate ABC transporter, phosphate-transporting ATPase (ambiguous)

ATP phosphohydrolase (ABC-type, phosphate-importing)

An ATP-binding cassette (ABC) type transporter, characterized by the presence of two similar ATP-binding domains/proteins and two integral membrane domains/proteins. A bacterial enzyme that interacts with an extracytoplasmic substrate binding protein and mediates the high affinity uptake of phosphate anions. Unlike P-type ATPases, it does not undergo phosphorylation during the transport process.

created 2000 as EC 3.6.3.27, transferred 2018 to EC 7.3.2.1