Both sense and antisense RNA probes were prepared by in vitro transcription and digoxigenin labelling of the complete acaA ORF (kindly supplied by P. Schaap) using a DIG RNA labelling kit (Roche Diagnostics Mannheim, Germany) according to the manufacturer's protocol.
![[This page as RDF]](http://data.gesis.org/somesci/static/rdf-icon.gif){kind=icon}