>sp|Q2FFW3|SIGS_STAA3 RNA polymerase sigma factor SigS OS=Staphylococcus aureus GN=sigS MKFNDVYNKHHKIIHHLLKKYNISYNYDEYYQLLLIKMWQLSQIYKPSSKQSLSSFLFTR LNFYLIDLFRQQNQLKDVILCENNSPTLTEQPTYFNEHDLRLQDIFKLLNQRERLWLKLY LEGYKQFEIAEIMSLSLSTIKLIKMSVKRKCQHNFN