The ATP-dependent HslVU protease from Escherichia coli is a four-ring structure resembling the proteasome
in: Nature structural biology . - New York, NY : Nature America, ISSN 1072-8368, Vol. 4, No. 2 (1997), p. 133-139 Zugang:
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1997
HslVU is a new two-component protease in Escherichia coli composed of the proteasome-related peptidase HslV and the ATPase HslU. We have used electron microscopy and image analysis to examine the structural organization of HslV and HslU homo-oligomers and the active HslVU enzyme. Electron... mehr
Chirality of azelastine and flezelastine: Investigation of their enantiomers
in: Chirality, in: Chirality . - New York, NY [u.a.] : Wiley Interscience, ISSN 0899-0042, ZDB-ID 2001237-8 Vol. 5 (5. 1993), p. 366-369
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1993
The racemic phthalazinone derivatives azelastine and flezelastine were resolved via formation of diastereomeric salts and fractional crystallization thereof. The optical purity of the enantiomers was checked by HPLC. Pharmacological investigations in vitro and in vivo related to... mehr