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4.A.6.1.3
Sorbose porter (Wehmeier et al. 1995). It also supports mannose transport and phosphorylation.  In E. coli, this system does not support lambda phage infection although the Bacillus subtilis ortholog does (Martin-Verstraete et al. 1996).

Accession Number:P37081
Protein Name:PTRB aka SORB
Length:164
Molecular Weight:18456.00
Species:Klebsiella pneumoniae [573]
Location1 / Topology2 / Orientation3: Cytoplasm1
Substrate sorbose

Cross database links:

Pfam: PF03830   

Gene Ontology

GO:0005737 C:cytoplasm
GO:0016301 F:kinase activity
GO:0008982 F:protein-N(PI)-phosphohistidine-sugar phosph...
GO:0009401 P:phosphoenolpyruvate-dependent sugar phospho...

References (3)

[1] “Sequence of the sor-operon for L-sorbose utilization from Klebsiella pneumoniae KAY2026.”  Wehmeier U.F.et.al.   7947968
[2] “Molecular analysis of the phosphoenolpyruvate-dependent L-sorbose: phosphotransferase system from Klebsiella pneumoniae and of its multidomain structure.”  Wehmeier U.F.et.al.   7700234
[3] “Crystal structure of the IIB(Sor) domain of the sorbose permease from Klebsiella pneumoniae solved to 1.75A resolution.”  Orriss G.L.et.al.   12662934
Structure:
1NRZ     

External Searches:

Analyze:

Predict TMSs (Predict number of transmembrane segments)
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FASTA formatted sequence
1:	MQITLARIDD RLIHGQVTTV WSKVANAQRI IICNDDVFND EVRRTLLRQA APPGMKVNVV 
61:	SLEKAVAVYH NPQYQDETVF YLFTNPHDVL TMVRQGVQIA TLNIGGMAWR PGKKQLTKAV 
121:	SLDPQDIQAF RELDKLGVKL DLRVVASDPS VNILDKINET AFCE