CRYSTAL STRUCTURE OF THE COMPLEX OF BACTERIAL TRYPTOPHAN SYNTHASE WITH THE TRANSITION STATE ANALOGUE INHIBITOR 4-(2-AMINOPHENYLTHIO)-BUTYLPHOSPHONIC ACID

4-(2-AMINOPHENYLTHIO)-BUTYLPHOSPHONIC ACID

Crystallographic studies of phosphonate-based alpha-reaction transition-state analogues complexed to tryptophan synthase.

Three-Dimensional Structure of the Tryptophan Synthase Alpha 2 Beta 2 Multienzyme Complex from Salmonella typhimurium

Loop Closure and Intersubunit Communication in Tryptophan Synthase

INHIBITOR OF THE ALPHA-REACTION OF TRYPTOPHAN SYNTHASE

METAL COFACTOR BOUND AT THE BETA SUBUNIT

MERYENLFAQLNDRREGAFVPFVTLGDPGIEQSLKIIDTLIDAGADALELGVPFSDPLADGPTIQNANLRAFAAGVTPAQ
CFEMLALIREKHPTIPIGLLMYANLVFNNGIDAFYARCEQVGVDSVLVADVPVEESAPFRQAALRHNIAPIFICPPNADD
DLLRQVASYGRGYTYLLSRSGVTGAENRGALPLHHLIEKLKEYHAAPALQGFGISSPEQVSAAVRAGAAGAISGSAIVKI
IEKNLASPKQMLAELRSFVSAMKAASRA

MTTLLNPYFGEFGGMYVPQILMPALNQLEEAFVRAQKDPEFQAQFADLLKNYAGRPTALTKCQNITAGTRTTLYLKREDL
LHGGAHKTNQVLGQALLAKRMGKSEIIAETGAGQHGVASALASALLGLKCRIYMGAKDVERQSPNVFRMRLMGAEVIPVH
SGSATLKDACNEALRDWSGSYETAHYMLGTAAGPHPYPTIVREFQRMIGEETKAQILDKEGRLPDAVIACVGGGSNAIGM
FADFINDTSVGLIGVEPGGHGIETGEHGAPLKHGRVGIYFGMKAPMMQTADGQIEESYSISAGLDFPSVGPQHAYLNSIG
RADYVSITDDEALEAFKTLCRHEGIIPALESSHALAHALKMMREQPEKEQLLVVNLSGRGDKDIFTVHDILKARGEI

12% PEG 4000, 0.75MM SPERMINE, 50MM SODIUM BICINE, 1MM EDTA, 5MM DTT, pH 7.8, VAPOR DIFFUSION, HANGING DROP, temperature 295K

1C29 CONTAINS THE SAME PROTEIN COMPLEXED WITH 4-(2-HYDROXYPHENYLTHIO)-1- BUTENYLPHOSPHONIC ACID

1C8V CONTAINS THE SAME PROTEIN COMPLEXED WITH 4-(2-HYDROXYPHENYLTHIO)- BUTYLPHOSPHONIC ACID

1C9D CONTAINS THE SAME PROTEIN COMPLEXED WITH 4-(2-HYDROXY-4-FLUOROPHENYLTHIO)- BUTYLPHOSPHONIC ACID

1CW2 CONTAINS THE SAME PROTEIN COMPLEXED WITH 4-(2-AMINOPHENYLTHIO)- BUTYLPHOSPHONIC ACID

RESTRAINED LEAST SQUARES REFINEMENT. CONJUGATE GRADIENT MINIMIZATION AND SIMULATED ANNEALING PROTOCOLS IMPLEMENTED IN XPLOR.

8-FOLD ALPHA-BETA BARREL, ENZYME-INHIBITOR COMPLEX, LYASE