Se. Chuang et Fr. Blattner, Identification of phosphate-regulated genes by differential expression in the UV-irradiated host system, J MICROB M, 37(1), 1999, pp. 93-96
The UV-irradiated host system has been used for identifying protein product
s of genes cloned in a phage vector. By starving the host cells for phospha
te immediately before W-irradiation, we demonstrate that phosphate-regulate
d genes can be easily identified. By employing this new technique, we also
provide evidence showing that the gpsA gene might be a new member of the ph
osphate starvation-inducible (psi) genes of E. coli. (C) 1999 Elsevier Scie
nce B.V. All rights reserved.