D-galactose-binding periplasmic protein

Details

Name
D-galactose-binding periplasmic protein
Synonyms
  • D-galactose/ D-glucose-binding protein
  • GBP
  • GGBP
Gene Name
mglB
Organism
Escherichia coli (strain K12)
Amino acid sequence
>lcl|BSEQ0011491|D-galactose-binding periplasmic protein
MNKKVLTLSAVMASMLFGAAAHAADTRIGVTIYKYDDNFMSVVRKAIEQDAKAAPDVQLL
MNDSQNDQSKQNDQIDVLLAKGVKALAINLVDPAAAGTVIEKARGQNVPVVFFNKEPSRK
ALDSYDKAYYVGTDSKESGIIQGDLIAKHWAANQGWDLNKDGQIQFVLLKGEPGHPDAEA
RTTYVIKELNDKGIKTEQLQLDTAMWDTAQAKDKMDAWLSGPNANKIEVVIANNDAMAMG
AVEALKAHNKSSIPVFGVDALPEALALVKSGALAGTVLNDANNQAKATFDLAKNLADGKG
AADGTNWKIDNKVVRVPYVGVDKDNLAEFSKK
Number of residues
332
Molecular Weight
35712.285
Theoretical pI
5.78
GO Classification
Functions
metal ion binding
Processes
carbohydrate transport / chemotaxis
Components
outer membrane-bounded periplasmic space
General Function
Metal ion binding
Specific Function
This protein is involved in the active transport of galactose and glucose. It plays a role in the chemotaxis towards the two sugars by interacting with the trg chemoreceptor.
Pfam Domain Function
Transmembrane Regions
Not Available
Cellular Location
Periplasm
Gene sequence
>lcl|BSEQ0011492|D-galactose-binding periplasmic protein (mglB)
ATGAATAAGAAGGTGTTAACCCTGTCTGCTGTGATGGCCAGCATGTTATTCGGTGCCGCT
GCACACGCTGCTGATACTCGCATTGGTGTAACAATCTATAAGTACGACGATAACTTTATG
TCTGTAGTGCGCAAGGCTATTGAGCAAGATGCGAAAGCCGCGCCAGATGTTCAGCTGCTG
ATGAATGATTCTCAGAATGACCAGTCCAAGCAGAACGATCAGATCGACGTATTGCTGGCG
AAAGGGGTGAAGGCACTGGCAATCAACCTGGTTGACCCGGCAGCTGCGGGTACGGTGATT
GAGAAAGCGCGTGGGCAAAACGTGCCGGTGGTTTTCTTCAACAAAGAACCGTCTCGTAAG
GCGCTGGATAGCTACGACAAAGCCTACTACGTTGGCACTGACTCCAAAGAGTCCGGCATT
ATTCAAGGCGATTTGATTGCTAAACACTGGGCGGCGAATCAGGGTTGGGATCTGAACAAA
GACGGTCAGATTCAGTTCGTACTGCTGAAAGGTGAACCGGGCCATCCGGATGCAGAAGCA
CGTACCACTTACGTGATTAAAGAATTGAACGATAAAGGCATCAAAACTGAACAGTTACAG
TTAGATACCGCAATGTGGGACACCGCTCAGGCGAAAGATAAGATGGACGCCTGGCTGTCT
GGCCCGAACGCCAACAAAATCGAAGTGGTTATCGCCAACAACGATGCGATGGCAATGGGC
GCGGTTGAAGCGCTGAAAGCACACAACAAGTCCAGCATTCCGGTGTTTGGCGTCGATGCG
CTGCCAGAAGCGCTGGCGCTGGTGAAATCCGGTGCACTGGCGGGCACCGTACTGAACGAT
GCTAACAACCAGGCGAAAGCGACCTTTGATCTGGCGAAAAACCTGGCCGATGGTAAAGGT
GCGGCTGATGGCACCAACTGGAAAATCGACAACAAAGTGGTCCGCGTACCTTATGTTGGC
GTAGATAAAGACAACCTGGCTGAATTCAGCAAGAAATAA
Chromosome Location
Not Available
Locus
Not Available
External Identifiers
ResourceLink
UniProtKB IDP0AEE5
UniProtKB Entry NameDGAL_ECOLI
GenBank Gene IDM59444
General References
  1. Hogg RW, Voelker C, Von Carlowitz I: Nucleotide sequence and analysis of the mgl operon of Escherichia coli K12. Mol Gen Genet. 1991 Oct;229(3):453-9. [Article]
  2. Scholle A, Vreemann J, Blank V, Nold A, Boos W, Manson MD: Sequence of the mglB gene from Escherichia coli K12: comparison of wild-type and mutant galactose chemoreceptors. Mol Gen Genet. 1987 Jun;208(1-2):247-53. [Article]
  3. Blattner FR, Plunkett G 3rd, Bloch CA, Perna NT, Burland V, Riley M, Collado-Vides J, Glasner JD, Rode CK, Mayhew GF, Gregor J, Davis NW, Kirkpatrick HA, Goeden MA, Rose DJ, Mau B, Shao Y: The complete genome sequence of Escherichia coli K-12. Science. 1997 Sep 5;277(5331):1453-62. [Article]
  4. Hayashi K, Morooka N, Yamamoto Y, Fujita K, Isono K, Choi S, Ohtsubo E, Baba T, Wanner BL, Mori H, Horiuchi T: Highly accurate genome sequences of Escherichia coli K-12 strains MG1655 and W3110. Mol Syst Biol. 2006;2:2006.0007. Epub 2006 Feb 21. [Article]
  5. Mahoney WC, Hogg RW, Hermodson MA: The amino acid sequence of the D-galactose-binding protein from Escherichia coli B/r. J Biol Chem. 1981 May 10;256(9):4350-6. [Article]
  6. Scripture JB, Hogg RW: The nucleotide sequences defining the signal peptides of the galactose-binding protein and the arabinose-binding protein. J Biol Chem. 1983 Sep 25;258(18):10853-5. [Article]
  7. Link AJ, Robison K, Church GM: Comparing the predicted and observed properties of proteins encoded in the genome of Escherichia coli K-12. Electrophoresis. 1997 Aug;18(8):1259-313. [Article]
  8. VanBogelen RA, Abshire KZ, Moldover B, Olson ER, Neidhardt FC: Escherichia coli proteome analysis using the gene-protein database. Electrophoresis. 1997 Aug;18(8):1243-51. [Article]
  9. Vyas NK, Vyas MN, Quiocho FA: The 3 A resolution structure of a D-galactose-binding protein for transport and chemotaxis in Escherichia coli. Proc Natl Acad Sci U S A. 1983 Apr;80(7):1792-6. [Article]
  10. Vyas NK, Vyas MN, Quiocho FA: A novel calcium binding site in the galactose-binding protein of bacterial transport and chemotaxis. Nature. 1987 Jun 18-24;327(6123):635-8. [Article]
  11. Vyas NK, Vyas MN, Quiocho FA: Sugar and signal-transducer binding sites of the Escherichia coli galactose chemoreceptor protein. Science. 1988 Dec 2;242(4883):1290-5. [Article]

Drug Relations

Drug Relations
DrugBank IDNameDrug groupPharmacological action?ActionsDetails
DB02379Beta-D-GlucoseexperimentalunknownDetails