Structure−Reactivity Relationships for β-Galactosidase (Escherichia coli,lac Z). 4. Mechanism for Reaction of Nucleophiles with the Galactosyl-Enzyme Intermediates of E461G and E461Q β-Galactosidases†

John P. Richard; Reuben E. Huber; Christine Heo; Tina L. Amyes; Sue Lin

doi:10.1021/bi961029b

Structure−Reactivity Relationships for β-Galactosidase (Escherichia coli,lac Z). 4. Mechanism for Reaction of Nucleophiles with the Galactosyl-Enzyme Intermediates of E461G and E461Q β-Galactosidases†

Biochemistry ◽

10.1021/bi961029b ◽

1996 ◽

Vol 35 (38) ◽

pp. 12387-12401 ◽

Cited By ~ 36

Author(s):

John P. Richard ◽

Reuben E. Huber ◽

Christine Heo ◽

Tina L. Amyes ◽

Sue Lin

Keyword(s):

Escherichia Coli ◽

Enzyme Intermediates ◽

Lac Z

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Analysis of mutations induced by 4′-hydroxymethyl-4,5′,8-trimethylpsoralen and UVA in Escherichia coli lac Z gene and its regulatory region

Journal of Photochemistry and Photobiology B Biology ◽

10.1016/1011-1344(93)80144-x ◽

1993 ◽

Vol 20 (2-3) ◽

pp. 145-152 ◽

Cited By ~ 5

Author(s):

Marianne Collet ◽

Jacques Piette

Keyword(s):

Escherichia Coli ◽

Regulatory Region ◽

Lac Z

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The lac Z gene of Escherichia coli

Bacteria, Bacteriophages, and Fungi ◽

10.1007/978-1-4899-1710-2_9 ◽

1974 ◽

pp. 169-170

Author(s):

Irving Zabin

Keyword(s):

Escherichia Coli ◽

Lac Z

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A highly sensitive and specific electrochemical sensing method for robust detection of Escherichia coli lac Z gene sequence

Biosensors and Bioelectronics ◽

10.1016/j.bios.2014.12.050 ◽

2015 ◽

Vol 68 ◽

pp. 78-82 ◽

Cited By ~ 14

Author(s):

Fengqin Li ◽

Zhigang Yu ◽

Haichao Qu ◽

Guiling Zhang ◽

Hong Yan ◽

...

Keyword(s):

Escherichia Coli ◽

Gene Sequence ◽

Electrochemical Sensing ◽

Robust Detection ◽

Highly Sensitive ◽

Lac Z

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Antigen DNA isolated from immune complexes in plasma of patients with systemic lupus erythematosus hybridizes with the Escherichia coli lac Z gene

Clinical & Experimental Immunology ◽

10.1111/j.1365-2249.1991.tb05683.x ◽

2008 ◽

Vol 85 (1) ◽

pp. 66-69 ◽

Cited By ~ 11

Author(s):

K. TERADA ◽

E. OKUHARA ◽

Y. KAWARADA

Keyword(s):

Escherichia Coli ◽

Systemic Lupus Erythematosus ◽

Lupus Erythematosus ◽

Immune Complexes ◽

Systemic Lupus ◽

Lac Z

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DNA sensor based on an Escherichia coli lac Z gene probe immobilization at self-assembled monolayers-modified gold electrodes

Talanta ◽

10.1016/j.talanta.2007.04.059 ◽

2007 ◽

Vol 73 (5) ◽

pp. 838-844 ◽

Cited By ~ 28

Author(s):

O LOAIZA ◽

S CAMPUZANO ◽

M PEDRERO ◽

J PINGARRON

Keyword(s):

Escherichia Coli ◽

Self Assembled Monolayers ◽

Gold Electrodes ◽

Gene Probe ◽

Dna Sensor ◽

Assembled Monolayers ◽

Self Assembled ◽

Lac Z

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Structure−Reactivity Relationships for β-Galactosidase (Escherichia coli,lac Z). 3. Evidence that Glu-461 Participates in Brønsted Acid−Base Catalysis of β-d-Galactopyranosyl Group Transfer†

Biochemistry ◽

10.1021/bi961028j ◽

1996 ◽

Vol 35 (38) ◽

pp. 12377-12386 ◽

Cited By ~ 31

Author(s):

John P. Richard ◽

Reuben E. Huber ◽

Sue Lin ◽

Christine Heo ◽

Tina L. Amyes

Keyword(s):

Escherichia Coli ◽

Base Catalysis ◽

Bronsted Acid ◽

Brønsted Acid ◽

Acid Base ◽

Group Transfer ◽

Brönsted Acid ◽

Lac Z

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Structure-reactivity relationships for .beta.-galactosidase (Escherichia coli, lac Z). 2. Reactions of the galactosyl-enzyme intermediate with alcohols and azide ion

Biochemistry ◽

10.1021/bi00037a008 ◽

1995 ◽

Vol 34 (37) ◽

pp. 11713-11724 ◽

Cited By ~ 21

Author(s):

John P. Richard ◽

John G. Westerfeld ◽

Sue Lin ◽

James Beard

Keyword(s):

Escherichia Coli ◽

Azide Ion ◽

Beta Galactosidase ◽

Lac Z ◽

Enzyme Intermediate

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Effect of an E461G Mutation of β-Galactosidase (Escherichia coli, lac Z) on pL Rate Profiles and Solvent Deuterium Isotope Effects

Bioorganic Chemistry ◽

10.1006/bioo.2001.1206 ◽

2001 ◽

Vol 29 (3) ◽

pp. 146-155

Author(s):

John P. Richard ◽

Reuben E. Huber ◽

Deborah A. McCall

Keyword(s):

Escherichia Coli ◽

Isotope Effects ◽

Deuterium Isotope Effects ◽

Lac Z

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High pressure-induced modulation of the activity and stability of Escherichia coli (lac Z) β-galactosidase: Potential applications

Enzyme and Microbial Technology ◽

10.1016/s0141-0229(96)00202-5 ◽

1997 ◽

Vol 20 (7) ◽

pp. 550-557 ◽

Cited By ~ 14

Author(s):

Pascal Degraeve ◽

Pierre Lemay

Keyword(s):

Escherichia Coli ◽

High Pressure ◽

Potential Applications ◽

Lac Z

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Ground-State, Transition-State, and Metal-Cation Effects of the 2-Hydroxyl Group on β-d-Galactopyranosyl Transfer Catalyzed by β-Galactosidase (Escherichia coli,lac Z)†

Biochemistry ◽

10.1021/bi050936q ◽

2005 ◽

Vol 44 (35) ◽

pp. 11872-11881 ◽

Cited By ~ 7

Author(s):

John P. Richard ◽

Deborah A. McCall ◽

Christina K. Heo ◽

Maria M. Toteva

Keyword(s):

Escherichia Coli ◽

Transition State ◽

Ground State ◽

Metal Cation ◽

State Transition ◽

Hydroxyl Group ◽

Ground State Transition ◽

Cation Effects ◽

Lac Z

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