TY - RPRT TI - Tryptophan fluorescence monitors multiple conformational changes required for glutamine phosphoribosylpyrophosphate amidotransferase interdomain signaling and catalysis. AU - S Chen AU - J W Burgner AU - J M Krahn AU - J L Smith AU - H Zalkin PY - 1999 DO - 10.1021/bi991060o UR - https://pubmed.ncbi.nlm.nih.gov/10512621/ ID - 10512621 ER -