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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:P69831
Protein Name:PTKC aka GATC aka B2092
Length:451
Molecular Weight:48365.00
Species:Escherichia coli [83333]
Number of TMSs:11
Location1 / Topology2 / Orientation3: Cell inner membrane1 / Multi-pass membrane protein2
Substrate galactitol

Cross database links:

RefSeq: AP_002688.1    NP_416595.1   
Entrez Gene ID: 946603   
Pfam: PF03611   
BioCyc: EcoCyc:GATC-MONOMER    ECOL168927:B2092-MONOMER   
KEGG: ecj:JW2076    eco:b2092   

Gene Ontology

GO:0016021 C:integral to membrane
GO:0005886 C:plasma membrane
GO:0019402 P:galactitol metabolic process
GO:0009401 P:phosphoenolpyruvate-dependent sugar phospho...

References (6)

[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] “Protein complexes of the Escherichia coli cell envelope.”  Stenberg F.et.al.   16079137
[6] “Global topology analysis of the Escherichia coli inner membrane proteome.”  Daley D.O.et.al.   15919996

External Searches:

Analyze:

Predict TMSs (Predict number of transmembrane segments)
Window Size: Angle:  
FASTA formatted sequence
1:	MFSEVMRYIL DLGPTVMLPI VIIIFSKILG MKAGDCFKAG LHIGIGFVGI GLVIGLMLDS 
61:	IGPAAKAMAE NFDLNLHVVD VGWPGSSPMT WASQIALVAI PIAILVNVAM LLTRMTRVVN 
121:	VDIWNIWHMT FTGALLHLAT GSWMIGMAGV VIHAAFVYKL GDWFARDTRN FFELEGIAIP 
181:	HGTSAYMGPI AVLVDAIIEK IPGVNRIKFS ADDIQRKFGP FGEPVTVGFV MGLIIGILAG 
241:	YDVKGVLQLA VKTAAVMLLM PRVIKPIMDG LTPIAKQARS RLQAKFGGQE FLIGLDPALL 
301:	LGHTAVVSAS LIFIPLTILI AVCVPGNQVL PFGDLATIGF FVAMAVAVHR GNLFRTLISG 
361:	VIIMSITLWI ATQTIGLHTQ LAANAGALKA GGMVASMDQG GSPITWLLIQ VFSPQNIPGF 
421:	IIIGAIYLTG IFMTWRRARG FIKQEKVVLA E