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3.A.1.2.3
Galactose/glucose (methyl galactoside) porter

Accession Number:P0AAG8
Protein Name:Galactose/methyl galactoside import ATP-binding protein MglA aka B2149
Length:506
Molecular Weight:56415.00
Species:Escherichia coli [83333]
Location1 / Topology2 / Orientation3: Cell inner membrane1 / Peripheral membrane protein2
Substrate glucose, galactose

Cross database links:

RefSeq: AP_002746.1    NP_416654.1   
Entrez Gene ID: 949036   
Pfam: PF00005   
BioCyc: EcoCyc:MGLA-MONOMER    ECOL168927:B2149-MONOMER   
KEGG: ecj:JW2136    eco:b2149   

Gene Ontology

GO:0005886 C:plasma membrane
GO:0005524 F:ATP binding
GO:0015407 F:monosaccharide-transporting ATPase activity
GO:0008643 P:carbohydrate transport

References (7)

[1] “Nucleotide sequence and analysis of the mgl operon of Escherichia coli K12.”  Hogg R.W.et.al.   1719366
[2] “The complete genome sequence of Escherichia coli K-12.”  Blattner F.R.et.al.   9278503
[3] “Highly accurate genome sequences of Escherichia coli K-12 strains MG1655 and W3110.”  Hayashi K.et.al.   16738553
[4] “Sequence of the mglB gene from Escherichia coli K12: comparison of wild-type and mutant galactose chemoreceptors.”  Scholle A.et.al.   3302609
[5] “Close linkage between a galactose binding protein and the beta-methylgalactoside permease in Escherichia coli.”  Boos W.et.al.   4910389
[6] “Identification of the mglA gene product in the beta-methylgalactoside transport system of Escherichia coli using plasmid DNA deletions generated in vitro.”  Rotman B.et.al.   6807987
[7] “Characterization of the mgl operon of Escherichia coli by transposon mutagenesis and molecular cloning.”  Harayama S.et.al.   6294056

External Searches:

Analyze:

Predict TMSs (Predict number of transmembrane segments)
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FASTA formatted sequence
1:	MVSSTTPSSG EYLLEMSGIN KSFPGVKALD NVNLKVRPHS IHALMGENGA GKSTLLKCLF 
61:	GIYQKDSGTI LFQGKEIDFH SAKEALENGI SMVHQELNLV LQRSVMDNMW LGRYPTKGMF 
121:	VDQDKMYRET KAIFDELDID IDPRARVGTL SVSQMQMIEI AKAFSYNAKI VIMDEPTSSL 
181:	TEKEVNHLFT IIRKLKERGC GIVYISHKME EIFQLCDEVT VLRDGQWIAT EPLAGLTMDK 
241:	IIAMMVGRSL NQRFPDKENK PGEVILEVRN LTSLRQPSIR DVSFDLHKGE ILGIAGLVGA 
301:	KRTDIVETLF GIREKSAGTI TLHGKQINNH NANEAINHGF ALVTEERRST GIYAYLDIGF 
361:	NSLISNIRNY KNKVGLLDNS RMKSDTQWVI DSMRVKTPGH RTQIGSLSGG NQQKVIIGRW 
421:	LLTQPEILML DEPTRGIDVG AKFEIYQLIA ELAKKGKGII IISSEMPELL GITDRILVMS 
481:	NGLVSGIVDT KTTTQNEILR LASLHL