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EC Explorer

EC 7.6.2.11 Details
EC number
7.6.2.11
Accepted name
ABC-type polyamine transporter
Reaction
ATP + H2O + polyamine-[polyamine-binding protein][side 1] = ADP + phosphate + polyamine[side 2] + [polyamine-binding protein][side 1]
Other name(s)
polyamine ABC transporter, polyamine-transporting ATPase
Systematic name
ATP phosphohydrolase (ABC-type, polyamine-importing)
Comment
An ATP-binding cassette (ABC) type transporter, characterized by the presence of two similar ATP-binding domains/proteins and two integral membrane domains/proteins. Does not undergo phosphorylation during the transport process. A bacterial enzyme that imports putrescine and spermidine. In Escherichia coli the enzyme imports spermidine preferentially.
History
created 2000 as EC 3.6.3.31, transferred 2018 to EC 7.6.2.11
EC Tree
2.5.1.12 created 1972, deleted 1976
2.5.1.13 created 1972, deleted 1976
2.5.1.14 created 1972, deleted 1976
2.5.1.37 created 1989, deleted 2004
2.5.1.40 created 1992, deleted 1999