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2.A.51.1.1
Chromate-resistance efflux pump

Accession Number:P17551
Protein Name:ChrA
Length:401
Molecular Weight:42642.00
Species:Alcaligenes eutrophus (Ralstonia eutropha) [266264]
Number of TMSs:12
Location1 / Topology2 / Orientation3: Cell inner membrane1 / Multi-pass membrane protein2
Substrate chromate(2-)

Cross database links:

RefSeq: YP_161712.1    YP_582011.1   
Entrez Gene ID: 3187344    4036640   
Pfam: PF02417   
KEGG: rme:Rmet_6202   

Gene Ontology

GO:0016021 C:integral to membrane
GO:0005886 C:plasma membrane
GO:0015109 F:chromate transmembrane transporter activity
GO:0015703 P:chromate transport
GO:0046687 P:response to chromate

References (2)

[1] “Nucleotide sequence and expression of a plasmid-encoded chromate resistance determinant from Alcaligenes eutrophus.”  Nies A.et.al.   2180932
[2] “New genes involved in chromate resistance in Ralstonia metallidurans strain CH34.”  Juhnke S.et.al.   12471500

External Searches:

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Predict TMSs (Predict number of transmembrane segments)
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FASTA formatted sequence 
1:	MNSPQPPDTT AAGSVHTAPT YTLRQLVMYF LRLGTLGFGG PVALAGYMHR DLVEAKQWIT 
61:	DADYKEGLAL AQLAPGPLAA QLAIYLGYVH YRIVGATLVG VAFVLPSFLM VLALGWAYVR 
121:	FGGLTWMQSV FYGVGAAVIG IIAISAYKLT KKSVGNDKLL WFIYLVLVAV TVITESEVAW 
181:	LFLAAGVLVW FWRAPPKWLR QGKMNAFAAT PLPAASGMMS TLDWPLLSQI GVFFAKAGAF 
241:	VFGSGLAIVP FLYGGVVTEY HWLNDKQFVD AVAVAMITPG PVVITVGFIG YLVAGLPGAC 
301:	VAAAATFLPC YLFTVLPAPY FKKYGKLPAI LAFVDGVTAA AIGAITGAVI VLAKRSIVDI 
361:	PTALLALVTV ALLLKFKKLS EPMIVAGAAL IGLVAYPLLH H