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Items: 1 to 20 of 145

1.

Site-directed mutagenesis of Escherichia coli aspartate aminotransferase: role of Tyr70 in the catalytic processes.

Inoue K, Kuramitsu S, Okamoto A, Hirotsu K, Higuchi T, Kagamiyama H.

Biochemistry. 1991 Aug 6;30(31):7796-801.

PMID:
1868057
2.

Tyr225 in aspartate aminotransferase: contribution of the hydrogen bond between Tyr225 and coenzyme to the catalytic reaction.

Inoue K, Kuramitsu S, Okamoto A, Hirotsu K, Higuchi T, Morino Y, Kagamiyama H.

J Biochem. 1991 Apr;109(4):570-6.

5.

The role of His143 in the catalytic mechanism of Escherichia coli aspartate aminotransferase.

Yano T, Kuramitsu S, Tanase S, Morino Y, Hiromi K, Kagamiyama H.

J Biol Chem. 1991 Apr 5;266(10):6079-85.

6.

Escherichia coli aromatic amino acid aminotransferase: characterization and comparison with aspartate aminotransferase.

Hayashi H, Inoue K, Nagata T, Kuramitsu S, Kagamiyama H.

Biochemistry. 1993 Nov 16;32(45):12229-39.

PMID:
8218300
7.
8.

Activity and structure of the active-site mutants R386Y and R386F of Escherichia coli aspartate aminotransferase.

Danishefsky AT, Onnufer JJ, Petsko GA, Ringe D.

Biochemistry. 1991 Feb 19;30(7):1980-5.

PMID:
1993208
9.

The novel substrate recognition mechanism utilized by aspartate aminotransferase of the extreme thermophile Thermus thermophilus HB8.

Nobe Y, Kawaguchi S, Ura H, Nakai T, Hirotsu K, Kato R, Kuramitsu S.

J Biol Chem. 1998 Nov 6;273(45):29554-64.

10.
12.

Pre-steady-state kinetics of Escherichia coli aspartate aminotransferase catalyzed reactions and thermodynamic aspects of its substrate specificity.

Kuramitsu S, Hiromi K, Hayashi H, Morino Y, Kagamiyama H.

Biochemistry. 1990 Jun 12;29(23):5469-76.

PMID:
2201406
13.
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15.

Active-site Arg --> Lys substitutions alter reaction and substrate specificity of aspartate aminotransferase.

Vacca RA, Giannattasio S, Graber R, Sandmeier E, Marra E, Christen P.

J Biol Chem. 1997 Aug 29;272(35):21932-7.

17.

Substitution of a lysyl residue for arginine 386 of Escherichia coli aspartate aminotransferase.

Inoue Y, Kuramitsu S, Inoue K, Kagamiyama H, Hiromi K, Tanase S, Morino Y.

J Biol Chem. 1989 Jun 5;264(16):9673-81.

19.

Replacement of active-site lysine-239 of thermostable aspartate aminotransferase by S-(2-aminoethyl)cysteine: properties of the mutant enzyme.

Matsushima Y, Kim DW, Yoshimura T, Kuramitsu S, Kagamiyama H, Esaki N, Soda K.

J Biochem. 1994 Jan;115(1):108-12.

20.

Role of an active site residue analyzed by combination of mutagenesis and coenzyme analog.

Yano T, Hinoue Y, Chen VJ, Metzler DE, Miyahara I, Hirotsu K, Kagamiyama H.

J Mol Biol. 1993 Dec 20;234(4):1218-29.

PMID:
8263922

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