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Annotation rule MF_02073
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General rule information [?]

Accession MF_02073
Dates 24-AUG-2016 (Created)
20-NOV-2019 (Last updated, Version 2)
Name Putrescine_transp
Scope
Bacteria
Template P0AAF1 (POTE_ECOLI)

Propagated annotation [?]


Identifier, protein and gene names [?]

Identifier
POTE
case <OC:Gammaproteobacteria>
Protein name
RecName: Full=Putrescine transporter PotE;
AltName: Full=Putrescine-proton symporter / putrescine-ornithine antiporter;
Gene name
potE
else
Protein name
RecName: Full=Putrescine transporter;
end case

Comments [?]

case <OC:Gammaproteobacteria>
Function Catalyzes both the uptake and excretion of putrescine. The uptake of putrescine is dependent on the membrane potential and the excretion involves putrescine-ornithine antiporter activity.
end case
case <OC:Proteobacteria>
Subcellular location Cell inner membrane; Multi-pass membrane protein.
else
Subcellular location Cell membrane; Multi-pass membrane protein.
end case
Similarity Belongs to the amino acid-polyamine-organocation (APC) superfamily. Basic amino acid/polyamine antiporter (APA) (TC 2.A.3.2) family.

Keywords [?]

case <OC:Proteobacteria>
end case
case <OC:Gammaproteobacteria>
end case

Gene Ontology [?]

GO:0015489; Molecular function: putrescine transmembrane transporter activity.
GO:0015847; Biological process: putrescine transport.
GO:0005887; Cellular component: integral component of plasma membrane.

Cross-references [?]

Pfam PF13520; AA_permease_2; 1;
TIGRFAMs TIGR00905; 2A0302; 1;
TIGR04299; antiport_PotE; 1;
PIRSF PIRSF006060; AA_transporter; 1;

Computed features [?]

General Transmembrane; -; 12; trigger=yes;

Additional information [?]

Size range 420-475 amino acids
Related rules None
Fusion None