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185 related items for PubMed ID: 1939184
21. The beta subunit of tryptophan synthase. Clarification of the roles of histidine 86, lysine 87, arginine 148, cysteine 170, and cysteine 230. Miles EW, Kawasaki H, Ahmed SA, Morita H, Morita H, Nagata S. J Biol Chem; 1989 Apr 15; 264(11):6280-7. PubMed ID: 2495283 [Abstract] [Full Text] [Related]
25. Crystal structures of a mutant (betaK87T) tryptophan synthase alpha2beta2 complex with ligands bound to the active sites of the alpha- and beta-subunits reveal ligand-induced conformational changes. Rhee S, Parris KD, Hyde CC, Ahmed SA, Miles EW, Davies DR. Biochemistry; 1997 Jun 24; 36(25):7664-80. PubMed ID: 9201907 [Abstract] [Full Text] [Related]
29. Affinities of phosphorylated substrates for the E. coli tryptophan synthase alpha-subunit: roles of Ser-235 and helix-8' dipole. Sarker KD, Hardman JK. Proteins; 1995 Feb 24; 21(2):130-9. PubMed ID: 7777488 [Abstract] [Full Text] [Related]
32. Importance of conserved and variable C-terminal residues for the activity and thermal stability of the beta subunit of tryptophan synthase. Yang L, Ahmed SA, Rhee S, Miles EW. J Biol Chem; 1997 Mar 21; 272(12):7859-66. PubMed ID: 9065452 [Abstract] [Full Text] [Related]
33. PCR mutagenesis and overexpression of tryptophan synthase from Salmonella typhimurium: on the roles of beta2 subunit Lys-382. Yang Lh, Ahmed SA, Miles EW. Protein Expr Purif; 1996 Aug 21; 8(1):126-36. PubMed ID: 8812843 [Abstract] [Full Text] [Related]