… membrane receptor HasR is required for activation of the σ factor HasI and upregulation …
Differential contributions of the outer membrane receptors PhuR and HasR to heme acquisition …

… acquire host heme, the heme must transit the cellular envelope consisting of an outer
membrane (OM), a periplasmic space, and an inner … OM heme transporters PhuR and HasR. For …

… like HasR, many heme receptors bind free heme or heme bound … between these outer
membrane receptors with heme. In addition, … receptors and systems that enable it to acquire heme. …

… the promoter of the outer membrane haem receptor phuR that lead to … of the differential
regulation of the P. aeruginosa iron and … coli indicated HasR could acquire haem at micromolar …

… the outer membrane receptor HasR, I determined heme capture by H221 on the plug domain
of HasR is … OM heme transporter PhuR reveal heme is coordinated by Tyr-519 on the highly …

… already acquired by the bacteria, which can be differentiated … by HasR to acquire heme,
PhuR coordinates heme through … These PBPs shuttle heme from the outer membrane receptor …

… different outer-membrane transporters to acquire heme from … HasS, located in the inner
membrane and spanning into the … , the heme uptake pathways involving HasR and PhuR are …

… genes and the pyoverdine outer membrane (OM) receptor FpvA, respectively ( … Differential
contributions of the outer-membrane receptors PhuR and HasR to heme acquisition …

… can acquire iron from heme via the nonredundant heme … interaction with the outer membrane
receptor HasR triggers activation … , heme transported by either the HasR or the PhuR outer …

… Heme acquisition is mediated by the heme assimilation (Has… to the HasR outer membrane
receptor. This, in turn, initiates a … using the extraction of differential gene expression test as …