Gene Symbol: sbp
Description: sulfate transporter subunit
Alias: ECK3909, JW3888
Species: Escherichia coli str. K-12 substr. MG1655
Jacobson B, He J, Vermersch P, Lemon D, Quiocho F. Engineered interdomain disulfide in the periplasmic receptor for sulfate transport reduces flexibility. Site-directed mutagenesis and ligand-binding studies. J Biol Chem. 1991;266:5220-5 pubmed
..This effect is attributed to a loss of interdomain structural flexibility in the presence of the disulfide, and underscores the importance of protein conformational change in binding protein function...
Hellinga H, Evans P. Nucleotide sequence and high-level expression of the major Escherichia coli phosphofructokinase. Eur J Biochem. 1985;149:363-73 pubmed
..other genes have been identified from the nucleotide sequence: a gene for a periplasmic sulphate-binding protein, sbp, and for a membrane-bound enzyme, CDP-diglyceride hydrolase, cdh...
Quadroni M, Staudenmann W, Kertesz M, James P. Analysis of global responses by protein and peptide fingerprinting of proteins isolated by two-dimensional gel electrophoresis. Application to the sulfate-starvation response of Escherichia coli. Eur J Biochem. 1996;239:773-81 pubmed
..N-terminal sequencing however, takes about 5 h/protein and approximately 1 pmol to obtain a 10 amino acid sequence for a search. ..
Sirko A, Hryniewicz M, Hulanicka D, Bock A. Sulfate and thiosulfate transport in Escherichia coli K-12: nucleotide sequence and expression of the cysTWAM gene cluster. J Bacteriol. 1990;172:3351-7 pubmed
..Expression of the four genes was analyzed in the T7 promoter-polymerase system. ..
Sirko A, Zatyka M, Sadowy E, Hulanicka D. Sulfate and thiosulfate transport in Escherichia coli K-12: evidence for a functional overlapping of sulfate- and thiosulfate-binding proteins. J Bacteriol. 1995;177:4134-6 pubmed
..components (the products of cysT, cysW, and cysA genes) and the periplasmic binders (the products of cysP and sbp genes)...
Dudev T, Lim C. Oxyanion selectivity in sulfate and molybdate transport proteins: an ab initio/CDM study. J Am Chem Soc. 2004;126:10296-305 pubmed
A striking feature of sulfate (SO(4)(2-)) and molybdate (MoO(4)(2-)) transport proteins, such as SBP and ModA, which specifically bind SO(4)(2-) and MoO(4)(2-), respectively, is their ability to discriminate very similar anions with the ..