Heme Inhibition of Ferrisiderophore Reductase in Bacillus subtilis
AUTOR(ES)
Lodge, J. S.
RESUMO
Heme was a noncompetitive inhibitor (apparent Ki and K′i = 0.043 mM) of a ferrisiderophore reductase purified from Bacillus subtilis; protoporphyrin IX had no effect. The cellular level of heme may partly regulate the function of this reductase to yield a controlled flow of iron into metabolism.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=221558Documentos Relacionados
- Ferrisiderophore reductase activity in Bacillus megaterium.
- Ferrisiderophore reductase activity associated with an aromatic biosynthetic enzyme complex in Bacillus subtilis.
- Ferrisiderophore reductase activity in Agrobacterium tumefaciens.
- Bacillus subtilis CtaA is a heme-containing membrane protein involved in heme A biosynthesis.
- Enhancement and inhibition of transformation in Bacillus subtilis.
