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BRENDA support

Information on EC 7.6.2.16 - ABC-type putrescine transporter

for references in articles please use BRENDA:EC7.6.2.16

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IUBMB Comments

ATP-binding cassette (ABC) type transporter, characterized by the presence of two similar ATP-binding domains/proteins and two integral membrane domains/proteins. The enzyme from the bacterium Escherichia coli interacts with an extracytoplasmic substrate binding protein and mediates the high affinity uptake of putrescine. Differs in specificity from EC 7.6.2.11, ABC-type polyamine transporter.

The expected taxonomic range for this enzyme is: Bacteria, Eukaryota
Reaction Schemes
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putrescine-[putrescine-binding protein][side 1]
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[putrescine-binding protein][side 1]

Synonyms
slc3a2, putrescine transport system, potfghi, tp0655, putrescine importer, putrescine-specific uptake system, more

REACTION
REACTION DIAGRAM
COMMENTARY hide
ORGANISM
UNIPROT
LITERATURE
ATP + H2O + putrescine-[putrescine-binding protein][side 1] = ADP + phosphate + putrescine[side 2] + [putrescine-binding protein][side 1]
show the reaction diagram
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Highest Expressing Human Cell Lines
Cell Line Links Gene Links