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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:P37083
Protein Name:PTRD aka SORM
Length:274
Molecular Weight:29196.00
Species:Klebsiella pneumoniae [573]
Number of TMSs:6
Location1 / Topology2 / Orientation3: Cell inner membrane1 / Multi-pass membrane protein2
Substrate sorbose

Cross database links:

Pfam: PF03613   

Gene Ontology

GO:0016021 C:integral to membrane
GO:0005886 C:plasma membrane
GO:0009401 P:phosphoenolpyruvate-dependent sugar phospho...

References (2)

[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

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Predict TMSs (Predict number of transmembrane segments)
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FASTA formatted sequence
1:	MEQKKITQGD LVSMFLRSNL QQASFNFERI HGLGFCYDMI PAIKRLYPLK ADQVAALKRH 
61:	LVFFNTTPAV CGPVIAVTAA MEEARANGAA IDDGAINGIK VGLMGPLAGV GDPLVWGTLR 
121:	PITAALGASL ALSGNILGPL LFFFIFNAVR LAMKWYGLQL GFRKGVNIVS DMGGNLLQKL 
181:	TEGASILGLF VMGVLVTKWT TINVPLVVSQ TPGADGATVT MTVQNILDQL CPGLLALGLT 
241:	LLMVRLLNKK VNPVWLIFAL FGLGIIGNAL GFLS