UniProt functional annotation for Q9X2W0

UniProt code: Q9X2W0.

Organism: Escherichia coli.
Taxonomy: Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales; Enterobacteriaceae; Escherichia.
 
Function: Is able to protect a cell, which harbors the plasmid pTUC100 encoding microcin J25, against microcin J25. Is required for microcin J25 export out of the producing cells. {ECO:0000269|PubMed:10198038, ECO:0000269|PubMed:8655570}.
 
Subunit: Homodimer. {ECO:0000250}.
Subcellular location: Cell inner membrane {ECO:0000305}; Multi-pass membrane protein {ECO:0000255|PROSITE-ProRule:PRU00441}.
Similarity: Belongs to the ABC transporter superfamily. {ECO:0000305}.

Annotations taken from UniProtKB at the EBI.