Bf. Matzanke et al., SIDEROPHORE TRANSPORT IN MYCOBACTERIA ANALYZED BY MOSSBAUER-SPECTROSCOPY - POSSIBLE ROUTES TO NOVEL ANTIBIOTICS AGAINST THESE ORGANISMS, Hyperfine interactions, 112(1-4), 1998, pp. 123-128
Iron uptake of the Fe-57-siderophores ferricrocin, rhizoferrin and cit
rate in M. smegmatis was analyzed by in situ Mossbauer spectroscopy. S
iderophore dependent uptake and metabolic utilization patterns of Fe-5
7 were found. Rhizoferrin is accumulated in the organism and, therefor
e, represents a suitable candidate for the synthesis of novel sideroph
ore-antibiotics conjugates.