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Annotation rule MF_01726
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General rule information [?]

Accession MF_01726
Dates 3-APR-2007 (Created)
14-JAN-2021 (Last updated, Version 24)
Name ABC_ATPase_PotA
Scope
Bacteria
Template P69874 (POTA_ECOLI)
Triggered by PROSITE; PS51305

Propagated annotation [?]


Identifier, protein and gene names [?]

Identifier
POTA
Protein name
RecName: Full=Spermidine/putrescine import ATP-binding protein PotA;
EC 7.6.2.11;
Gene name
potA

Comments [?]

Function Part of the ABC transporter complex PotABCD involved in spermidine/putrescine import. Responsible for energy coupling to the transport system.
Catalytic activity Reaction=ATP + H(2)O + polyamine-[polyamine-binding protein](Side 1) = ADP + phosphate + polyamine(Side 2) + [polyamine-binding protein](Side 1).; EC=7.6.2.11;
Subunit The complex is composed of two ATP-binding proteins (PotA), two transmembrane proteins (PotB and PotC) and a solute-binding protein (PotD).
case not defined <Property:Membrane> or <Property:Membrane=1>
Subcellular location Cell membrane; Peripheral membrane protein.
else case <Property:Membrane=2>
Subcellular location Cell inner membrane; Peripheral membrane protein.
end case
Similarity Belongs to the ABC transporter superfamily. Spermidine/putrescine importer (TC 3.A.1.11.1) family.

Keywords [?]

ATP-binding
case defined <Property:Membrane> and <Property:Membrane=2>
Cell inner membrane
end case
Cell membrane
Membrane
Nucleotide-binding
Transport
Translocase

Gene Ontology [?]

GO:0015846; Biological process: polyamine transport.
GO:0015417; Molecular function: ABC-type polyamine transporter activity.
GO:0005886; Cellular component: plasma membrane.

Cross-references [?]

Pfam PF00005; ABC_tran; 1;
TIGRFAMs TIGR01187; PotA; 1;
PROSITE PS00211; ABC_TRANSPORTER_1; 1;
PS50893; ABC_TRANSPORTER_2; 1; trigger=PRU00434;

Additional information [?]

Size range 250-300 amino acids
Related rules PRU01700
Fusion None


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