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2.A.38.4.4
Very low affinity (10 mM) K+ uptake transporter, KtrCD

Accession Number:P39760
Protein Name:YkqB aka KtrC
Length:221
Molecular Weight:24348.00
Species:Bacillus subtilis [1423]
Location1 / Topology2 / Orientation3: Cell membrane1 / Peripheral membrane protein2 / Cytoplasmic side3
Substrate potassium(1+)

Cross database links:

RefSeq: NP_389334.1   
Entrez Gene ID: 939429   
Pfam: PF02080    PF02254   
KEGG: bsu:BSU14510   

Gene Ontology

GO:0005886 C:plasma membrane
GO:0005488 F:binding
GO:0003824 F:catalytic activity
GO:0008324 F:cation transmembrane transporter activity
GO:0008152 P:metabolic process
GO:0006813 P:potassium ion transport

References (3)

[1] “The ampS-nprE (124 degrees-127 degrees) region of the Bacillus subtilis 168 chromosome: sequencing of a 27 kb segment and identification of several genes in the area.”  Winters P.et.al.   8969500
[2] “The complete genome sequence of the Gram-positive bacterium Bacillus subtilis.”  Kunst F.et.al.   9384377
[3] “KtrAB and KtrCD: two K+ uptake systems in Bacillus subtilis and their role in adaptation to hypertonicity.”  Holtmann G.et.al.   12562800
Structure:
6I8V     

External Searches:

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Predict TMSs (Predict number of transmembrane segments)
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FASTA formatted sequence
1:	MKKEFAVIGL GRFGGSICKA LSEEGVEVMA MDIDEDKVNE YAKIASHAVI GDSTDESVLK 
61:	NLGLRNFDHV IVAIGENIQA SILTTLILKE LGVHTITVKA QNDYHEKVLS KIGADHIVHP 
121:	ERDMAKRIAH NIVSNNVLDY LELSEEHSLV EIVANSRLAG NTLLDLDIRA KYGINIVAIK 
181:	RGKEVIVSPL ATEVIHQEDI LIVIGSVTDI SRFEKRVLHT K