PubMed Health⌕ Search

SEARCH · PubMed Health

Results for “MICROMONOSPORA”

Explore indexed PubMed citations for clinical trials, systematic reviews and public health research. Read source abstracts and follow each citation to its original PubMed record.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

At least 253 records · Page 14Linked to original sources
PubMed2000

Arisostatins A and B, new members of tetrocarcin class of antibiotics from Micromonospora sp. TP-A0316. II. Structure determination.

Structures of arisostatins A and B were determined by spectroscopic analyses. Arisostatins were found to be new analogs of tetrocarcin A and possess an iso-butanoyldigitoxose unit instead of the acetyldigitoxose one. NMR analyses of arisostatins and tetrocarcin A led to the revision of the anomeric configurations in the tetrasaccharide moiety of tetrocarcin A.

Aminoglycosides↗
PubMed2002

Confirmation of the antibacterial mode of action of SB-219383, a novel tyrosyl tRNA synthetase inhibitor from a Micromonospora sp.

The compound designated SB-219383 is a potent and selective inhibitor of bacterial tyrosyl tRNA synthetases. It exhibits an IC50 of < 1 nM against Staphylococcus aureus tyrosyl tRNA synthetase and weak in vitro activity against Staphylococci and Streptococci. Here we present data consistent with SB-219383 eliciting an amino acid starvation in both S. aureus and Streptococcus pneumoniae, supporting the conclusion that the antibacterial activity of SB-219383 is due to tyrosyl tRNA synthetase inhibition.

Bridged Bicyclo Compounds, Heterocyclic↗