4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID

Structure of Diels-Alderase AbyU mutant Y76F at 1.56 Angstroms resolution.

MAHHHHHHSSGLEVLFQGPMTERLETRPQALLIKVPTEIVVKVVDDVDVAAPAVGQVGKFDDELYDEAGAQIGTSSGNFR
IEYVRPTDGGLLTYFQEDITLSDGVIHAEGWADFNDVRTSKWVFYPATGVSGRYLGLTGFRQWRMTGVRKSAEARILLGE

0.25 M Magnesium Chloride
0.1M HEPES
10% PEG 6K

Biotechnology and Biological Sciences Research Council (BBSRC)

Hydrogens have been added in their riding positions

The Y76F mutant of WT Diels-Alderase protein AbyU, which catalyses the cyclisation of spirotetronate precursor of abyssomicin C and atrop-abyssomicin C., BIOSYNTHETIC PROTEIN, LIGASE

MTERLETRPQALLIKVPTEIVVKVVDDVDVAAPAVGQVGKFDDELYDEAGAQIGTSSGNFRIEYVRPTDGGLLTYYQEDI
TLSDGVIHAEGWADFNDVRTSKWVFYPATGVSGRYLGLTGFRQWRMTGVRKSAEARILLGE