Experts and Doctors on sulfates in Warsaw, Masovian Voivodeship, Poland
Locale: Warsaw, Masovian Voivodeship, Poland
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
..The single cysP and sbp mutants are able to utilize both sulfate and thiosulfate as a sole sulfur source, while the inactivation of both genes leads to cysteine auxotrophy resulting from the block in the transport of both ions. ..
Bykowski T, van der Ploeg J, Iwanicka Nowicka R, Hryniewicz M. The switch from inorganic to organic sulphur assimilation in Escherichia coli: adenosine 5'-phosphosulphate (APS) as a signalling molecule for sulphate excess. Mol Microbiol. 2002;43:1347-58 pubmed
..Our data comprise the first evidence that APS may act as the negative cofactor of the transcriptional regulator Cbl, and that APS, and not sulphate itself, serves as the signalling molecule for sulphate excess. ..
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. ..
Hryniewicz M, Sirko A, Pałucha A, Bock A, Hulanicka D. Sulfate and thiosulfate transport in Escherichia coli K-12: identification of a gene encoding a novel protein involved in thiosulfate binding. J Bacteriol. 1990;172:3358-66 pubmed
..Preliminary sequence data from the corresponding region of the Salmonella typhimurium chromosome showed strictly homologous counterparts of the E. coli cysP and cysT genes. ..
Piłsyk S, Paszewski A. Sulfate permeasesphylogenetic diversity of sulfate transport. Acta Biochim Pol. 2009;56:375-84 pubmed
..This review focuses on the diversity and regulation of sulfate permeases in various groups of organisms. ..