Concepedia

Keiko Haga

KH

Statistics

Publications

9

Citations

422

H-Index

9

Active since

1992

Affiliations

University of Tsukuba(Current)

National Institute of Advanced Industrial Science and Technology

Keiko Haga is an author at University of Tsukuba specializing in biochemistry, life sciences, and enzymology.

Publications per year

1992–2004

9

Publications

9

Three histidine residues in the active center of cyclodextrin glucanotransferase from alkalophilic Bacillus sp. 1011: effects of the replacement on pH dependence and transition-state stabilization

Akira Nakamura, Keiko Haga, Kunio Yamane · Biochemistry · 1993 · 99 citations

, , +9

The transglycosylation reaction of cyclodextrin glucanotransferase is operated by a Ping‐Pong mechanism

Akira Nakamura, Keiko Haga, Kunio Yamane · FEBS Letters · 1994 · 81 citations · Full text

, , +15

Four Aromatic Residues in the Active Center of Cyclodextrin Glucanotransferase from Alkalophilic Bacillus sp. 1011: Effects of Replacements on Substrate Binding and Cyclization Characteristics

Akira Nakamura, Keiko Haga, Kunio Yamane · Biochemistry · 1994 · 77 citations

, , +14

Functional relationships between cyclodextrin glucanotransferase from an alkalophilic <i>Bacillus</i> and α‐amylases Site‐directed mutagenesis of the conserved two Asp and one Glu residues

Akira Nakamura, Keiko Haga, Shigeyuki Ogawa et al. · FEBS Letters · 1992 · 52 citations · Full text

, , +15

Biochemical and Crystallographic Analyses of Maltohexaose-Producing Amylase from Alkalophilic <i>Bacillus </i>sp. 707

R. Kanai, Keiko Haga, T. Akiba et al. · Biochemistry · 2004 · 52 citations

, , +17

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