MESTLGSDLARLVRVWRALIDHRLKPLELTQTHWVTLHNINRLPPEQSQIQLAKAIGIEQPSLVRTLDQLEEKGLITRHTCANDRRAKRIKLTEQSSPIIEQVDGVICSTRKEILGGISPDEIELLSGLIDKLERNIIQLQSK Transcriptional regulator slyA slyA Regulator of virulence protein A Transcription regulator that either activates or represses expression of target genes. Required for expression of the virulence gene inv. Important for the regulation of genes that influence the early stages of infection that occur in the Peyer plaque. SLYA_YEREN rovA 143