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2.A.6.2.25
The gold (Au2+) resistance efflux pump, GesABC (induced by GolS in the presence of Au2+; also mediates drug resistance when induced by Au2+ (Pontel et al., 2007). Also exports a variety of organic chemicals including chloramphenicol (Conroy et al., 2010).

Accession Number:Q8ZRG8
Protein Name:GesA
Length:408
Molecular Weight:43737.00
Species:Salmonella typhimurium [90371]
Number of TMSs:2
Location1 / Topology2 / Orientation3: Cell outer membrane1 / Multi-pass membrane protein2
Substrate chloramphenicol, drug

Cross database links:

Pfam: PF00529   
BioCyc: STYP99287:STM0352-MONOMER   

Gene Ontology

GO:0016020 C:membrane
GO:0008565 F:protein transporter activity
GO:0009306 P:protein secretion

References (1)

[1] “Complete genome sequence of Salmonella enterica serovar Typhimurium LT2.”  McClelland M.et.al.   11677609

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Predict TMSs (Predict number of transmembrane segments)
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FASTA formatted sequence
1:	MRRTFKIMLI AGVIAAIGGV IYMAGEALWD KDNAVGPPAS APPPPSVPVA KALSRTLAPT 
61:	AEFTGFLAAP ETVELRSRVG GTLDAISVPE GRLVSRGQLL FQIDPRPFEV ALDTAVAQLR 
121:	QAEVLARQAQ ADFDRIQRLV ASGAVSRKNA DDVTATRNAR QAQMQSAKAA VAAARLELSW 
181:	TRITAPIAGR VDRILVTRGN LVSGGVAGNA TLLTTIVSHN PMYVYFDIDE ATWLKALRHT 
241:	RSDKNPPVVN MGLTTDNGLP YQGVLDFMGN QMNRSTGTIR ARAVIPDPDG MLSPGLFARI 
301:	SLPIGEPRET VLIDDLAVSA DQGKNYVLIV GKENQVEYRP VELGQMVDGF RVVTQGVLPG 
361:	EKIILKGLVR PGMTVAPRLV PMRQNVTDKQ TATLTKADGD SAPKAVRQ