Protein
Anti-adapter protein IraM
Organism
Escherichia coli (strain K12)
Function
Inhibits RpoS proteolysis by regulating RssB activity, thereby increasing the stability of the sigma stress factor RpoS during magnesium starvation. May also be involved in the early steps of isoprenoid biosynthesis, possibly through its role as RssB regulator.
Similarity
Belongs to the IraM/RssC family.
Sequence
MKWIVIDTVIQPTCGISFSAIWGNMKMIIWYQSTIFLPPGSIFTPVKSGIILKDKEYPITIYHIAPFNKDLWSLLKSSQECPPGESKITNKCLHNSCIIKICPYGLK