rsfA

Prespore-specific transcriptional regulator RsfA

258 amino acids

Seems to improve the efficiency of sporulation by fine-tuning the expression of genes in the sigma F regulon, particularly the timing of their expression. Negatively regulates spoIIR and its own synthesis.

29.728 kDa

MTKQRQDAWSEENDLLLAETVLRHVREGSTQLNAFEEVGDKLNRTSAACGFRWNAVVRHQYEKALQLAKKQRKQRMRALGNGQPAKKRLLYQPPAVDPEIIQETAAEEPVKTETPSVENEQPLMSGEHMPFVDESFKEELASLSHLLSPQTPAAAPEMTMNDVIRFLQNYEGNHEQSSALKMENERLKKENQELQNKTEQLEAEVQKLEKDQKTIQEDYETLVKIMNRARKLVLFEEDEHASPSFKMDRNGNLEKLAE

rsfA

Anti-sigma-F factor antagonist RsfA

128 amino acids

Positive, redox-sensitive regulator of sigma-F (SigF) activity. When reduced binds to anti-sigma-F factor RsbW (UsfX) preventing its binding to SigF, thus activating transcription (By similarity).

Belongs to the anti-sigma-factor antagonist family.

13.589 kDa

MNPTQAGSFTTPVSNALKATIQHHDSAVIIHARGEIDAANEHTWQDLVTKAAAATTAPEPLVVNLNGLDFMGCCAVAVLAHEAERCRRRGVDVRLVSRDRAVARIIHACGYGDVLPVHPTTESALSAT

rsfA

Anti-sigma-F factor antagonist RsfA

128 amino acids

Positive, redox-sensitive regulator of sigma-F (SigF) activity. When reduced binds to anti-sigma-F factor RsbW (UsfX) preventing its binding to SigF, thus activating transcription.

Belongs to the anti-sigma-factor antagonist family.

13.589 kDa

MNPTQAGSFTTPVSNALKATIQHHDSAVIIHARGEIDAANEHTWQDLVTKAAAATTAPEPLVVNLNGLDFMGCCAVAVLAHEAERCRRRGVDVRLVSRDRAVARIIHACGYGDVLPVHPTTESALSAT