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4.A.5.1.1
Galactitol PTS porter, GatABC.  A mutation in GatC allows it to transport glucose (Jeong et al. 2025).

Accession Number:P37188
Protein Name:PTKB aka GATB aka B2093
Length:94
Molecular Weight:10222.00
Species:Escherichia coli [83333]
Location1 / Topology2 / Orientation3: Cytoplasm1
Substrate galactitol

Cross database links:

DIP: DIP-9744N
RefSeq: AP_002689.1    NP_416596.1   
Entrez Gene ID: 946610   
Pfam: PF02302   
BioCyc: EcoCyc:GATB-MONOMER    ECOL168927:B2093-MONOMER   
KEGG: ecj:JW2077    eco:b2093   

Gene Ontology

GO:0005737 C:cytoplasm
GO:0008982 F:protein-N(PI)-phosphohistidine-sugar phosph...
GO:0005351 F:sugar:hydrogen symporter activity
GO:0019402 P:galactitol metabolic process
GO:0009401 P:phosphoenolpyruvate-dependent sugar phospho...

References (5)

[1] “Sequence of the gat operon for galactitol utilization from a wild-type strain EC3132 of Escherichia coli.”  Nobelmann B.et.al.   7772602
[2] “A 460-kb DNA sequence of the Escherichia coli K-12 genome corresponding to the 40.1-50.0 min region on the linkage map.”  Itoh T.et.al.   9097040
[3] “The complete genome sequence of Escherichia coli K-12.”  Blattner F.R.et.al.   9278503
[4] “Highly accurate genome sequences of Escherichia coli K-12 strains MG1655 and W3110.”  Hayashi K.et.al.   16738553
[5] “Small genes/gene-products in Escherichia coli K-12.”  Wasinger V.C.et.al.   9868784

External Searches:

Analyze:

Predict TMSs (Predict number of transmembrane segments)
Window Size: Angle:  
FASTA formatted sequence 
1:	MKRKIIVACG GAVATSTMAA EEIKELCQNH NIPVELIQCR VNEIETYMDG VHLICTTAKV 
61:	DRSFGDIPLV HGMPFISGIG IEALQNKILT ILQG