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3.A.1.126.5
Polyether inonophore exporter, NarAB:  NarA, ATPase (C) of 293 aas and NarB, membrane protein (M) of 537 aas and 12 TMSs. The polyether ionophores, narasin, salinomycin, and maduramicin, but not monensin, are actively exported (A-O Naemi et al., NarAB Is an ABC-type Transporter That Confers Resistance to the Polyether Ionophores Narasin, Salinomycin, and Maduramicin, but Not Monensin, 2020 Front Microbiol.).

Accession Number:QHA94808.1
Protein Name:QHA94808.1 NarA [Enterococcus faecium]
Length:294
Molecular Weight:
Species:Enterococcus faecium [1352]
Number of TMSs:1
Substrate

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Predict TMSs (Predict number of transmembrane segments)
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FASTA formatted sequence
1:	MTEIVKVQGL QKKFGKFQAL KDVSFTVNAG EVVGFIGPNG AGKSTTIRTL LGIINRDEGD 
61:	VQIFGKDVWK DSLEIHKRIS YVPGDVALWG SLTGGEIIDL FIKLHGGGSK AKRDYLIKRF 
121:	ELDPKKKAKG YSKGNRQKVG LIAALSVESD LYILDEPTSG LDPLMEAVFQ EEVEKIKNDG 
181:	KAILLSSHIL SEVERLADKV AIIRRGEVVE TGTLDELRHL TRSTVTLVTK GDIEKLATLS 
241:	GVHDFVQKDG KATFSADNEA MNTILTEATK LGVIKIESVP PTLEDLFMRH YEG