title: A Bacillus subtilis gene cluster similar to the Escherichia coli phosphate-specific transport (pst) operon: evidence for a tandemly arranged pstB gene.
abstract: We have determined the complete nucleotide sequence of the Bacillus subtilis homologues of the Escherichia coli phosphate-specific transport (pst) genes in the framework of the international B. subtilis genome sequencing project. The pst genes in E. coli form an operon arranged in the order pstS, pstC, pstA, pstB and phoU. In the case of B. subtilis, there are also five ORFs presumably forming an operon. The deduced amino acid sequences of the products of these ORFs show striking similarities to their E. coli counterparts. Comparison of the organization of the pst operon of B. subtilis with that of E. coli revealed that the gene corresponding to phoU is missing, while there are two genes homologous to pstB in B. subtilis. The pst operon is located at 222 degrees on the B. subtilis chromosome.
authors: Faculty of Agriculture, Tokyo University of Agriculture and Technology, Japan.
authors: K
authors: K
authors: Takemaru
authors: M
authors: M
authors: Mizuno
authors: Y
authors: Y
authors: Kobayashi
mesh_terms: D000595:Amino Acid Sequence; D001412:Bacillus subtilis / Q000235:genetics*; D001483:Base Sequence; D002352:Carrier Proteins / Q000235:genetics*; D004926:Escherichia coli / Q000235:genetics*; D005798:Genes, Bacterial; D008969:Molecular Sequence Data; D005810:Multigene Family; D016366:Open Reading Frames; D009876:Operon; D028044:Phosphate-Binding Proteins; D010710:Phosphates / Q000378:metabolism; D017386:Sequence Homology, Amino Acid
chemical_list: D002352:Carrier Proteins; D028044:Phosphate-Binding Proteins; D010710:Phosphates