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
- Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720)
- Amino acid sequence
>lcl|BSEQ0019392|D-galactose-binding periplasmic protein MNKKVLTLSAVMASLLFGAHAHAADTRIGVTIYKYDDNFMSVVRKAIEKDGKSAPDVQLL MNDSQNDQSKQNDQIDVLLAKGVKALAINLVDPAAAGTVIEKARGQNVPVVFFNKEPSRK ALDSYDKAYYVGTDSKESGVIQGDLIAKHWQANQGWDLNKDGKIQYVLLKGEPGHPDAEA RTTYVVKELNDKGIQTEQLALDTAMWDTAQAKDKMDAWLSGPNANKIEVVIANNDAMAMG AVEALKAHNKSSIPVFGVDALPEALALVKSGAMAGTVLNDANNQAKATFDLAKNLAEGKG AADGTSWKIENKIVRVPYVGVDKDNLSEFTQK
- Number of residues
- 332
- Molecular Weight
- 35813.375
- Theoretical pI
- 6.07
- GO Classification
- Functionsmetal ion bindingProcessescarbohydrate transport / chemotaxisComponentsperiplasmic 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
- Peripla_BP_4 (PF13407)
- Transmembrane Regions
- Not Available
- Cellular Location
- Periplasm
- Gene sequence
>lcl|BSEQ0019393|D-galactose-binding periplasmic protein (mglB) ATGAATAAGAAGGTACTGACCCTTTCTGCCGTGATGGCAAGTCTGTTATTCGGCGCGCAC GCGCACGCGGCTGATACTCGTATTGGCGTGACGATTTATAAATATGACGATAACTTTATG TCCGTGGTGCGTAAGGCTATTGAAAAAGATGGCAAATCCGCGCCGGATGTTCAGCTACTG ATGAATGACTCGCAAAACGATCAGTCCAAACAGAATGATCAAATTGACGTTTTATTGGCG AAAGGGGTTAAAGCTCTGGCGATTAACCTGGTCGACCCGGCAGCCGCCGGTACGGTGATT GAGAAAGCGCGCGGGCAAAATGTGCCGGTGGTGTTCTTTAACAAAGAGCCTTCCCGCAAA GCGCTGGACAGCTATGACAAGGCGTATTATGTCGGGACTGACTCTAAAGAATCCGGTGTG ATTCAGGGCGACTTGATTGCCAAACACTGGCAGGCGAATCAGGGTTGGGATCTGAATAAA GACGGTAAAATTCAGTATGTTCTGCTGAAAGGCGAGCCGGGGCACCCGGATGCTGAAGCC CGTACGACGTATGTGGTGAAAGAGTTAAATGATAAAGGTATTCAGACCGAGCAACTGGCG TTAGACACCGCTATGTGGGATACCGCGCAGGCAAAAGATAAGATGGATGCCTGGCTGTCT GGCCCGAACGCTAACAAGATTGAAGTGGTTATCGCGAATAACGATGCGATGGCGATGGGC GCGGTAGAGGCGCTGAAAGCGCATAATAAATCGTCGATTCCGGTCTTTGGCGTCGATGCG TTACCGGAAGCCCTGGCGCTGGTGAAATCGGGCGCGATGGCCGGTACGGTACTGAATGAC GCCAACAATCAGGCGAAAGCGACATTCGATCTGGCGAAAAACCTCGCCGAAGGCAAGGGC GCGGCTGACGGCACCAGCTGGAAGATTGAGAACAAAATCGTGCGCGTGCCTTATGTCGGC GTGGACAAAGACAATCTGAGCGAATTTACCCAAAAATAA
- Chromosome Location
- Not Available
- Locus
- Not Available
- External Identifiers
Resource Link UniProtKB ID P23905 UniProtKB Entry Name DGAL_SALTY GenBank Gene ID AE008797 - General References
- Benner-Luger D, Boos W: The mglB sequence of Salmonella typhimurium LT2; promoter analysis by gene fusions and evidence for a divergently oriented gene coding for the mgl repressor. Mol Gen Genet. 1988 Nov;214(3):579-87. [Article]
- McClelland M, Sanderson KE, Spieth J, Clifton SW, Latreille P, Courtney L, Porwollik S, Ali J, Dante M, Du F, Hou S, Layman D, Leonard S, Nguyen C, Scott K, Holmes A, Grewal N, Mulvaney E, Ryan E, Sun H, Florea L, Miller W, Stoneking T, Nhan M, Waterston R, Wilson RK: Complete genome sequence of Salmonella enterica serovar Typhimurium LT2. Nature. 2001 Oct 25;413(6858):852-6. [Article]
- Mowbray SL, Petsko GA: The x-ray structure of the periplasmic galactose binding protein from Salmonella typhimurium at 3.0-A resolution. J Biol Chem. 1983 Jul 10;258(13):7991-7. [Article]
- Zou JY, Flocco MM, Mowbray SL: The 1.7 A refined X-ray structure of the periplasmic glucose/galactose receptor from Salmonella typhimurium. J Mol Biol. 1993 Oct 20;233(4):739-52. [Article]
- Flocco MM, Mowbray SL: The 1.9 A x-ray structure of a closed unliganded form of the periplasmic glucose/galactose receptor from Salmonella typhimurium. J Biol Chem. 1994 Mar 25;269(12):8931-6. [Article]