Lack of single-strand DNA-binding protein amplification under conditions of SOS induction in E. coli.
A two site immunoradiometric assay (IRMA) for quantification of the recA protein has been recently described (Paoletti et al. 1982). We have used a similar technique to monitor the possible amplification of the ssb protein in E. coli after induction of the SOS repair process by various DNA damaging agents. Under these conditions, while we have been able to detect a full amplification of recA protein, we failed to observed any amplification of the ssb protein.
D001426:Bacterial Proteins / Q000096:biosynthesis*; D002352:Carrier Proteins / Q000032:analysis / Q000096:biosynthesis* / Q000235:genetics; D004260:DNA Repair; D004926:Escherichia coli / Q000235:genetics / Q000378:metabolism*; D005798:Genes, Bacterial; D011938:Rec A Recombinases
D001426:Bacterial Proteins; D002352:Carrier Proteins; D011938:Rec A Recombinases