Jae Eun Kwak
Seoul National University
5 Papers
13 Citations
Jae Eun Kwak is an academic researcher from Seoul National University. The author has contributed to research in topics: Thermotoga maritima & Escherichia coli. The author has an hindex of 3, co-authored 5 publications. Previous affiliations of Jae Eun Kwak include UPRRP College of Natural Sciences.
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Papers
Crystallization and preliminary X-ray crystallographic analysis of the TM1442 gene product from Thermotoga maritima, a homologue of Bacillus subtilis anti-anti-sigma factors.
TL;DR: A 110-residue protein encoded by the TM1442 gene of Thermotoga maritima shows amino-acid sequence similarity to Bacillus subtilis anti-anti-sigma factors RsbV and SpoIIAA and the recombinant protein exists primarily as both a monomer and a dimer in solution.
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Crystallization and preliminary X-ray crystallographic analysis of type II dehydroquinase from Helicobacter pylori.
TL;DR: The type II dehydroquinase of Helicobacter pylori, a dodecameric enzyme, was overexpressed in Escherichia coli, and the recombinant protein has been crystallized at 296 K using polyethylene glycol (PEG) 4000 as a precipitant.
3
Crystallization and preliminary X-ray crystallographic analysis of RNase HIII from Bacillus subtilis.
Jae Eun Kwak,Jae Young Lee,Byung Woo Han,Jinho Moon,Se Hui Sohn,In-Suk Park,Byung-Gee Kim,Se Won Suh +7 more
TL;DR: RNase HIII of B. subtilis has been overexpressed in E. coli and crystallized at 296 K using sodium formate as a precipitant, giving a V(M) of 3.43 A(3) Da(-1) and a solvent content of 64.2%.
2
Crystallization and preliminary X-ray crystallographic analysis of the surE protein from Thermotoga maritima.
TL;DR: The surE protein from Thermotoga maritima is a 247-residue protein of unknown function that has been overexpressed in soluble form in Escherichia coli and is well conserved among both the eubacteria and the archaea.
2
Crystal structure and functional analysis of the SurE protein identify a novel phosphatase family.
Jae Young Lee,Jae Eun Kwak,Jinho Moon,Soo Hyun Eom,Elaine C. Liong,Jean-Denis Pedelacq,Joel Berendzen,Se Won Suh +7 more
TL;DR: The crystal structure of the SurE protein from Thermotoga maritima is determined and the structural and functional analyses identify the proteins as a novel family of metal ion-dependent phosphatases.