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2.A.37.5.1
The bidirectional K+/NH4+ transporter, AmhT (ammonium homeostasis transporter) (Fujisawa et al., 2007)

Accession Number:O50575
Protein Name:Hypothetical 18.2 kDa regulatory protein
Length:167
Molecular Weight:18525.00
Species:Bacillus pseudofirmus [79885]
Location1 / Topology2 / Orientation3: Cell membrane1 / Multi-pass membrane protein2
Substrate potassium(1+), ammonium

Cross database links:

RefSeq: YP_003426852.1   
Pfam: PF02080   

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 (1)

[1] “Mutational loss of a K+ and NH4+ transporter affects the growth and endospore formation of alkaliphilic Bacillus pseudofirmus OF4.”  Wei Y.et.al.   12923086

External Searches:

Analyze:

Predict TMSs (Predict number of transmembrane segments)
Window Size: Angle:  
FASTA formatted sequence
1:	MKITSGDLPG VGKKISFITS EGSMVVLVIH HTGKREMYFF DDADDDEVSF SLTLSAEETK 
61:	QMGAQLLGAI LNPADTDKID RIKLIRKQVV VEWIDITKHS PIISKSIAQI EKMKPKGISI 
121:	VGVFKNDEMM VDPEPTLVLE KGDTLMAVGK RDAIQKFEEL CACKENN