scholarly journals Substitution of a serine residue for proline-87 reduces catalytic activity and increases susceptibility to proteolysis of Escherichia coli adenylate kinase.

1986 ◽  
Vol 83 (16) ◽  
pp. 5798-5802 ◽  
Author(s):  
A. M. Gilles ◽  
I. Saint-Girons ◽  
M. Monnot ◽  
S. Fermandjian ◽  
S. Michelson ◽  
...  
Keyword(s):  
Escherichia Coli ◽  
Catalytic Activity ◽  
Adenylate Kinase ◽  
Serine Residue

Expression of adenylate kinase fused mouse ubiquitin active enzyme in Escherichia coli and its application in ubiquitination

2021 ◽  
Author(s):  
Xiaoliang Liu ◽  
Ling Hu ◽  
Yuan Zhang ◽  
Hongtao Li
Keyword(s):  
Escherichia Coli ◽  
Catalytic Activity ◽  
Chemical Synthesis ◽  
Adenylate Kinase ◽  
Energy Supply ◽  
Expression System ◽  
Synthesis Process ◽  
Cellular Functions ◽  
Escherichia Coli Expression

Abstract Ubiquitination, is involved in the regulation of numerous cellular functions. Researches in the ubiquitin realm rely heavily on ubiquitination assays in vitro and require large amounts of ubiquitin-activating enzyme (UBA1) and keep ATP supplies. But UBA1 is hard to be obtained with large quantities using reported methods. We fused Escherichia coli adenylate kinase (adk) and mouse UBA1 obtained fusion protein adk-mUBA1. The expression level of adk-mUBA1 increased about 8-fold than that of mUBA1 in Escherichia coli expression system, and adk-mUBA1 was easily purified to 90% purity via two purification steps. The purified adk-mUBA1 protein was functional for ubiquitination and could use ATP in addition to ADP as energy supply and had a higher catalytic activity than mUBA1 in cell lysis. Adk-mUBA1 can be applied to preparing ubiquitin modified substrates and kinds of ubiquitin chains in chemical synthesis process and is preferable application than mUBA1 in vitro ubiquitination.

3-D structure of the D153G mutant of Escherichia coli alkaline phosphatase: an enzyme with weaker magnesium binding and increased catalytic activity

1995 ◽  
Vol 8 (9) ◽  
pp. 865-871 ◽  
Author(s):  
Chris G. Dealwis ◽  
Liqing Chen ◽  
Catherine Brennan ◽  
Wlodek Mandecki ◽  
Cele Abad-Zapatero
Keyword(s):  
Escherichia Coli ◽  
Alkaline Phosphatase ◽  
Catalytic Activity ◽  
Magnesium Binding

scholarly journals Circular dichroism investigation of Escherichia coli adenylate kinase.

1987 ◽  
Vol 262 (6) ◽  
pp. 2502-2506
Author(s):  
M. Monnot ◽  
A.M. Gilles ◽  
I.S. Girons ◽  
S. Michelson ◽  
O. Bârzu ◽  
...  
Keyword(s):  
Escherichia Coli ◽  
Circular Dichroism ◽  
Adenylate Kinase ◽  
Circular Dichroïsm

scholarly journals Structural and catalytic properties of a deletion derivative (delta 133-157) of Escherichia coli adenylate kinase

1991 ◽  
Vol 266 (17) ◽  
pp. 10781-10786
Author(s):  
T. Rose ◽  
M. Brune ◽  
A. Wittinghofer ◽  
K. Le Blay ◽  
W.K. Surewicz ◽  
...  
Keyword(s):  
Escherichia Coli ◽  
Adenylate Kinase ◽  
Catalytic Properties ◽  
Deletion Derivative

Optimized Culture Conditions for the Efficient Production of Porcine Adenylate Kinase in Recombinant Escherichia coli

2010 ◽  
Vol 162 (3) ◽  
pp. 823-829 ◽  
Author(s):  
Toru Matsui ◽  
Takashi Togari ◽  
Satoru Misawa ◽  
Tomoyuki Namihira ◽  
Naoya Shinzato ◽  
...  
Keyword(s):  
Escherichia Coli ◽  
Adenylate Kinase ◽  
Culture Conditions ◽  
Recombinant Escherichia Coli ◽  
Efficient Production
Sign in / Sign up

Export Citation Format

Share Document