Publications

1. Comparative molecular dynamics study on the features of binding and non-binding modes of retinoic acid in cellular retinol-binding protein (I).

Hyeona Kang , Sun-Gu Lee*, Journal of Molecular Graphics and Modelling Volume 123 , 108509 (Sep 2023)

2. Analysis of protein-protein interface with incorporating low-frequency molecular interactions in molecular dynamics simulation.

Dinesh Kumar Sriramulu, Sun-Gu Lee*, Journal of Molecular Graphics and Modelling Volume 122 , 108461 (Jul 2023)

3. Combinatorial Effect of Ligand Aromaticity, Torsion Number andHydrophobicity on the Predictability of AutoDock for Protein-LigandBinding Conformation.

Dinesh Kumar Sriramulu and Sun-Gu Lee*, Korean Society for Biotechnology and Bioengineering Journal 38(1): 70-75 (Mar 2023)

4. Residue interaction network and molecular dynamics simulation study on the binding of S239D/I332E Fc variant with enhanced affinity to FcγRIIIa receptor.

Petrina Jebamani, Dinesh Kumar Sriramulu, Sun-Gu Lee*, Journal of Molecular Graphics and Modelling 118, 108327 (Jan 2023) 

5. Creation of a (R)‑β-Transaminase by Directed Evolution of D‑AminoAcid Aminotransferase.

Hyunwoo Jeon, Amol D. Pagar, Hyeona Kang, Pritam Giri, Saravanan P. Nadarajan, Sharad Sarak, Taresh P. Khobragade, Seonga Lim, Mahesh D. Patil, Sun-Gu Lee, and Hyungdon Yun*, ACS Catal. 12, 13207−13214 (Dec 2022) 

6. Cell disruption and lipid extraction from Chlorella species for biorefinery applications: Recent advances.

You-Kwan Oh*, Sangui Kim , Dea Prianka Ayu Ilhamsyah , Sun-Gu Lee , Jung Rae Kim Bioresource Technology 366,   128183 (Dec 2022)

7. Protein Repair and Analysis Server: A Web Server to Repair PDB Structures, Add Missing Heavy Atoms and Hydrogen Atoms, and Assign Secondary Structures by Amide Interactions.

Osita Sunday Nnyigide, Tochukwu Olunna Nnyigide, Sun-Gu Lee, and Kyu Hyun*, Journal of Chemical Information and Modeling, 62, 4232−4246 (Sep 2022)

8. In silico Study on Binding Specificities of Cellular Retinol Binding Protein and Its Q108R Mutant.

Hyeona Kang, Dinesh Kumar Sriramulu, and Sun-Gu Lee*, Biotechnology and Bioprocess Engineering 27: 126-134 (Feb 2022)

9. Structural Study on the Impact of S239D/I332E Mutations in the Binding of Fc and FcγRIIIa.

Petrina Jebamani, Dinesh Kumar Sriramulu, Sang Taek Jung*, and Sun-Gu Lee*, Biotechnology and Bioprocess Engineering 26: 985-992 (Dec 2021)

10. Improving the Stability and Activity of Arginine Decarboxylase at Alkaline pH for the Production of Agmatine.

Eun Young Hong, Sun-Gu Lee, Hyungdon Yun and Byung-Gee Kim*, Frontiers in catalysis. Vol1.774512 (Nov 2021)

11. Effect of molecular properties of the protein-ligand complex on the prediction accuracy of AutoDock.

Dinesh Kumar Sriramulu, Sun-Gu Lee*, Journal of Molecular Graphics and Modelling 106 107921(Jul 2021)

12. Assessment of Computational Modeling of Fc-Fc Receptor Binding Through Protein-protein Docking Tool.

Petrina Jebamani, Sriram Sokalingam, Dinesh Kumar Sriramulu, Sang Taek Jung, and Sun-Gu Lee*, Biotechnology and Bioprocess Engineering 25: 734-741 (Sep 2020)

13. Homology Modeling of Distant Lipocalin Homologs Using a Structure-based Fingerprint as a Constraint for Sequence Alignment.

Ganapathiraman Munussami, Sriram Sokalingam, and Sun-Gu Lee*, Korean Society for Biotechnology and Bioengineering Journal , 35(2): 1-5 (Jun 2020)

14. Effect of ligand torsion number on the AutoDock mediated prediction of protein-ligand binding affinity.

Dinesh Kumar Sriramulua, Sangwook Wu*, Sun-Gu Lee*, Journal of Industrial and Engineering Chemistry 83, 359–365 (Mar 2020)

15. Combinatorial Effect of Ligand and Ligand-Binding Site Hydrophobicities on Binding Affinity.

Dinesh Kumar Sriramulu and Sun-Gu Lee*, Journal of Chemical Information and Modeling, 60, 1678−1684 (Feb 2020)

16. Identification of common and distinct features of ligand-binding sites in kernel and outlier lipocalins.

Ganapathiraman Munussami, Sriram Sokalingam, Dinesh Kumar Sriramulu. Sun-Gu Lee*, Journal of Industrial and Engineering Chemistry 78, 344–351 (Oct 2019)

17. In silico Characterization of the Binding Modes of surfactants with Bovine serum Albumin.

Osita sunday Nnyigide, Sun-Gu Lee* & Kyu Hyun*, Scientific Reports, 9:10643(Jul 2019)

18. Overexpression of c‐type cytochrome, CymA in Shewanella oneidensis MR‐1 for enhanced bioelectricity generation and cell growth in a microbial fuel cell.

Aswini Vellingiri, Young Eun Song, Ganapathiraman Munussami, Changman Kim, Chulhwan Park, Byong-Hun Jeon, Sun-Gu Lee and Jung Rae Kim*, J Chem Technol Biotechnol 94: 2115–2122 (Jul 2019)

19. In vivo Protein Evolution, Next Generation Protein Engineering Strategy: from Random Approach to Target-specific Approach.

Jin Young Kim, Hee-Wang Yoo, Pyung-Gang Lee, Sun-Gu Lee, Joo-Hyun Seo and Byung-Gee Kim*, Biotechnology and Bioprocess Engineering, 24, 85–94 (Feb 2019)

20. RiSLnet: Rapid Identification of Smart Mutant Libraries using Protein Structure Network. Application to thermal stability enhancement.

Roopali Upadhyay, Jin Young Kim, Eun Young Hong, Sun-Gu Lee, Joo-Hyun Seo, Byung-Gee Kim*, Biotechnology Bioengineering, 116(2):250-259 (Feb 2019)

21. Validation on the molecular docking efficiency of lipocalin family of proteins.

Sriram Sokalingam, Ganapathiraman Munussami, Jung-Rae Kim, Sun-Gu Lee*, Journal of Industrial and Engineering Chemistry 67, 293–300 (Nov 2018)

22. Comparative Analysis of TM and Cytoplasmic β-barrel Conformations Using Joint Descriptor.

Jayaraman Thangappan, Sangwook Wu* and Sun-Gu Lee*. Scientific Reports 8:14185 (Sep 2018)

23. Sequence and Structural Features of Subsite Residues in GH10 and GH11 Xylanases.

Bharat Madan and Sun-Gu Lee*, Biotechnology and Bioprocess Engineering 23: 311-318 (Jun 2018)

24. Exploring the differences and similarities between urea and thermally driven denaturation of bovine serum albumin: intermolecular forces and solvation preferences.

Osita Sunday Nnyigide, Sun-Gu Lee and Kyu Hyun*, Journal of Molecular Modeling 24:75-90 (Apr 2018)

25. In Silico Study on Retinoid-binding Modes in Human RBP and ApoD Lipocalins.

Ganapathiraman Munussami, Sriram Sokalingam, Jung Rae Kim, and Sun-Gu Lee*. Biotechnology and Bioprocess Engineering 23: 158-167 (Apr 2018)

26. Computational screening of potential non-immunoglobulin scaffolds using overlapped conserved residues (OCR)-based fingerprints.

Ganapathiraman Munussami, Sriram Sokalingam, Selvakumar Edwardraja,Jung Rae Kim, Sungwook Chung, and Sun-Gu Lee*,Korean J. Chem. Eng., 35(3), 717-724 (Mar 2018)

27. Engineering an aldehyde dehydrogenase toward its substrates, 3-hydroxypropanal and NAD+, for enhancing the production of 3-hydroxypropionic acid.

Ye Seop Park, Un Jong Choi, Nguyen Hoai Nam, Sang Jin Choi, Abdul Nasir, Sun-Gu Lee, Kyung Jin Kim, Gyoo Yeol Jung, Sangdun Choi, Jeung Yeop Shim, Sunghoon Park* & Tae Hyeon Yoo* Scientific Reports. 7: 17155 (Dec 2017)

28. Simultaneously Enhancing the Stability and Catalytic Activity of Multimeric Lysine Decarboxylase CadA by Engineering Interface Regions for Enzymatic Production of Cadaverine at High Concentration of Lysine.

Eun Young Hong, Sun-Gu Lee, Byung Jun Park, Jong Min Lee, Hyungdon Yun, and Byung-Gee Kim*. Biotechnol. J. 12, 1700278 (Nov 2017)

29. Measuring the Conformational Distance of GPCR-related Proteins Using a Joint-based Descriptor.

Jayaraman Thangappan, Bharat Madan, Sangwook Wu* and Sun-Gu Lee*, Scientific Reports. 7: 15105 (Nov 2017)

30. Joint-based description of protein structure: its application to the geometric characterization of membrane proteins.

Jayaraman Thangappan, Sangwook Wu* and Sun-Gu Lee*, Scientific Reports. 7: 1056 (Apr 2017) 

31. Characterization on the aggregation of self-aggregating green fluorescent protein variant.

Govindan Raghunathan, Ganapathiraman Munussami, Sun-Gu Lee*, Journal of Industrial and Engineering Chemistry, 46 337–341 (Feb 2017)

32. Generation of Efficient Fingerprint for GFP-like Fold and Computational Identification of Potential GFP-like Homologs.

Selvakumar Edwardraja, Ganapathiraman Munussami, Amit Goyal, and Sun-Gu Lee*, Biotechnology and Bioprocess Engineering, 21 (6), 712-719 (Dec 2016)

33. Improvement of 1,3-propanediol oxidoreductase (DhaT) stability against 3-hydroxypropionaldehyde by substitution of cysteine residues.

Zhengbin Li, Soo Moon Ro, Balaji Sundara Sekar, Eunhee Seol, Suman Lama, Sun Gu Lee,  Guangyi Wang, Sunghoon Park*, Biotechnology and Bioprocess Engineering, 21 (6), 695-703 (Dec 2016)

34. Separation efficiency of free-solution conjugated electrophoresis with drag-tags incorporating a synthetic amino acid.

Kyung-Ho Seo, Hun-Su Chu, Tae Hyeon Yoo, Sun-Gu Lee and Jong-In Won*. Electrophoresis 37, 818–825 (Mar 2016)

35. Engineering a beta-turn in green fluorescent protein to a foreign loop.

Bharat Madan, Jayaraman Thangappan, Sun-Gu Lee*, Journal of Industrial and Engineering Chemistry, 33, 330–335 (Jan 2016)

36. Identification of novel cytochrome P450 homologs using overlapped conserved residues based approach.

Amit Goyal, Byung-Gee Kim, Kyu-Suk Hwang*, Sun-Gu Lee*, Biotechnology and Bioprocess Engineering, 20 (3), 431-438 (Jun 2015)

37. Stable isotopic labeling-based quantitative targeted glycomics (i-QTaG).

Kyoung-Jin Kim,Yoon-Woo Kim, Yun-Gon Kim*, Hae-Min Park, Jang Mi Jin, Young Hwan Kim, Yung-Hun Yang, Jun Kyu Lee, Junho Chung, Sun-Gu Lee and Alan Saghatelian, Biotechnology Progress, 31(3), 840–848 (Jun 2015)

38. Engineering Transaminase for Stability Enhancement and Site-Specific Immobilization through Multiple Noncanonical Amino Acids Incorporation.

Kanagavel Deepankumar, Saravanan Prabhu Nadarajan, Sam Mathew, Sun-Gu Lee, Tae Hyeon Yoo, Eun Young Hong, Byung-Gee Kim, and Hyungdon Yun*, ChemCatChem 2015, 7, 417 – 421 (Feb 2015)

39. Identification of Novel Cupredoxin Homologs Using Overlapped Conserved Residues Based Approach.

Amit Goyal, Bharat Madan, Kyu-Suk Hwang*, and Sun-Gu Lee* J. Microbiol. Biotechnol. 25(1), 127–136 (Jan 2015)

40. NADH-dependent lactate dehydrogenase from Alcaligenes eutrophus H16 reduces 2-oxoadipate to 2-hydroxyadipate.

Yan Zhang, Somasundar Ashok, Eunhee Seol, Satish Kumar Ainala, Sun-Gu Lee, Bharat Madan, Jian-He Xu, and Sunghoon Park*, Biotechnology and Bioprocess Engineering, 2014, 19 (6), 1048-1057 (Jan 2015)

41. Redesigning the type II' β-turn in green fluorescent protein to type I': Implications for folding kinetics and stability.

Bharat Madan, Sriram Sokalingam, Govindan Raghunathan and Sun-Gu Lee*, Proteins:structure, function and bioinformatics, 82(10), 2812–2822 (Oct 2014)

42. Structural and sequence features of two residue turns in beta-hairpins.

Bharat Madan, Sung Yong Seo, and Sun-Gu Lee*, Proteins:structure, function and bioinformatics, 82(8), 1721–1733 (Aug 2014)

43. Identification of an ideal-like fingerprint for a Protein Fold using Overlapped Conserved Residues based Approach.

Amit Goyal, Sriram Sokalingam, Kyu-Suk Hwang* and Sun-Gu Lee*. Scientific Reports. 4: 5643 (Jul 2014)

44. Modulation of Intracellular Protein Activity at Level of Protein Folding by Beta-turn Engineering.

Bharat Madan and Sun-Gu Lee*. Biotechnology and Bioprocess Engineering. 19: 433-441 (Jun 2014)

45. A variant of green fluorescent protein exclusively deposited to active intracellular inclusion bodies.

Govindan Raghunathan, Ganapathiraman Munussami, Hyojin Moon, Hyun-jong Paik, Seong Soo A An, Yong-Sung Kim, Sebyung Kang and Sun-Gu Lee*. Microbial Cell Factories. 13: 68 (May 2014)

46. High-Throughput Screening for Transglutaminase Activities Using Recombinant Fluorescent Proteins.

Jae-Hun Lee, Eunjung Song, Sun-Gu Lee, Byung-Gee Kim*. Biotechnology and Bioengineering. 110: 2865–2873. (Nov 2013)

47. Deciphering the Factors Responsible for the Stability of a GFP Variant Resistant to Alkaline pH Using Molecular Dynamics Simulations.

Sriram Sokalingam, Bharat Madan, Govindan Raghunathan, and Sun-Gu Lee*. Biotechnology and Bioprocess Engineering. 18(5):858-867 (Oct 2013)

48. Multivalent (Nitrilotriacetic Acid)-End-Functionalized Polystyrenes by ATRP and Their Self-Assembly.

Mohammad Abdul Kadir, Jin-Hong Park, Jiyeon Lee, Chaeyeon Lee, Sang Hee Lee, Sun-Gu Lee, and Hyun-jong Paik*. Macromolecular Chemistry and Physics, 214: 2027−2035 (Sep 2013)

49. Modulation of protein stability and aggregation property by surface charge engineering.

Govindan Raghunathan, Sriram Sokalingam, Nagasundarapandian Soundrarajan, Bharat Madan, Ganapathiraman Munussami and Sun-Gu Lee*. Molecular Biosystems, 9 (9): 2379 – 2389 (Sep 2013)

50. Cloning, Expression and Characterization of 3-Hydroxyisobutyrate Dehydrogenase from Pseudomonas denitrificans ATCC 13867.

Shengfang Zhou, Subramanian Mohan Raj, Somasundar Ashok, Selvakumar Edwardraja, Sun-Gu Lee, Sunghoon Park*, PLoS One. 8(5): e62666. (May 2013)

51. A Comparative Study on the Stability and Structure of Two Different Green Fluorescent Proteins in Organic Co-solvent Systems.

Govindan Raghunathan, Sriram Sokalingam, Nagasundarapandian Soundrarajan, Ganapathiraman Munussami, Bharat Madan, and Sun-Gu Lee*, Biotechnology and Bioprocess Engineering, 18: 342-349 (Apr 2013)

52. In situ formation of polymer–protein hybrid spherical aggregates from (nitrilotriacetic acid)-endfunctionalized polystyrenes and His-tagged proteins.

Mohammad Abdul Kadir, Chaeyeon Lee, Ho Seok Han, Bong-Soo Kim, Eun-Ju Ha, Jonghwa Jeong, Jae Kwang Song, Sun-Gu Lee, Seong Soo A. An and Hyun-jong Paik*.Polymer Chemistry, 4: 2286–2292 (Apr 2013)

53. In silico Study on the Effect of Surface Lysines and Arginines on the Electrostatic Interactions and Protein Stability.

Sriram Sokalingam , Bharat Madan , Govindan Raghunathan, and Sun-Gu Lee*, Biotechnology and Bioprocess Engineering, 18(1):18-26 (Feb 2013)

54. Glutamine (Q)-Peptide Screening for the Transglutaminase Reaction Using mRNA display.

Jae-Hun Lee, Changhyeon Song, Do-Hyun Kim, Il-Hyang Park, Sun-Gu Lee, Yoon Sik Lee, and Byung-Gee Kim*. Biotechnology and Bioengineering, 110(2):353–362 (Feb 2013)

55. One-step immobilization and purification of his-tagged enzyme using poly(2-acetamidoacrylic acid) hydrogel.

Eun-Ju Ha, Kyeong Kyu Kim, Hyung Soon Park, Sun-Gu Lee, Jang-Oo Lee, Seong Soo A*. An, Hyun-jong Paik*, Macromolecular Research. 21(1): 5-9 (Jan 2013)

56. Site-specific reversible immobilization and purification of His-tagged protein on poly(2-acetamidoacrylic acid) hydrogel beads.

Eun-Ju Ha, Bong-Soo Kim, Eun-Kyoung Park, Ki-Won Song, Sun-Gu Lee, Seong Soo A. And and Hyun-jong Paik*, Polymers for Advanced Technologies. 24: 75–80 (Jan 2013)

57. Generation of Anti-c-Met Single Domain Antibody Fragment Based on Human Stable Frameworks.

Selvakumar Edwardraja, Sriram Sokalingam, Govindan Raghunathan, Bum-Yeol Hwang*, and Sun-Gu Lee*. Biotechnology and Bioprocess Engineering 17: 1120-1127 (Dec 2012)

58. Deletional protein engineering based on stable fold.

Raghunathan G, Soundrarajan N, Sokalingam S, Yun H, Lee SG*. PLoS One. 7(12):e51510. (Dec 2012)

59. Encapsulation of Nanoparticles Using Nitrilotriacetic Acid End-Functionalized Polystyrenes and Their Application for the Separation of Proteins.

Mohammad Abdul Kadir, Su Jeong Kim, Eun-Ju Ha, Hong Y. Cho, Bong-Soo Kim, Donghyeuk Choi, Sun-Gu Lee, Bog G. Kim, Sang-Wook Kim, and Hyun-jong Paik *. Advanced Functional Materials. 22: 4032–4037 (Oct 2012)

60. Conjugation of Proteins by Installing BIO-Orthogonally Reactive Groups at Their N-Termini.

Soundrarajan N, Sokalingam S, Raghunathan G, Budisa N, Paik HJ, Yoo TH, Lee SG*. PLoS One. 7(10):e46741 (Oct 2012)

61. A study on the effect of surface lysine to arginine mutagenesis on protein stability and structure using green fluorescent protein.

Sokalingam S, Raghunathan G, Soundrarajan N, Lee SG*. PLoS One. 7(7):e40410. (Jul 2012)

62. Soft Immobilization of Proteins onto Single-Walled Carbon Nanotubes through Nickel Complexed Nitrilotriacetic Acid-End Functionalized Polystyrenes.

Mohammad Abdul Kadir, Jin-hong Park, Bong-Soo Kim, Sun-Gu Lee, and Hyun-jong Paik* Israel Journal of Chemistry 52: 359–363 (Apr 2012)

63. Screening of cell-penetrating peptides using mRNA display.

Jae-Hun Lee, Hyun Seok Song, Sun-Gu Lee, Tae Hyun Park and Byung-Gee Kim*. Biotechnology Journal. 7(3): 387-396 (Mar 2012)

64. Enhancing the productivity of soluble green fluorescent protein through methionine-residue specific consensus approach.

Nagasundarapandian Soundrarajan, Selvakumar Edwardraja, Sun-Gu Lee, Hyungdon Yun and Niraikulam Ayyadurai*. African Journal of Biotechnology. 11: 1059-1064, (Jan 2012)

65. Biosynthetic substitution of tyrosine in green fluorescent protein with its surrogate fluorotyrosine in Escherichia coli.

Ayyadurai N, Prabhu NS, Deepankumar K, Kim A, Lee SG, Yun H*. Biotechnol Lett. 33: 2201-2207 (Nov 2011)

66. A new method for measuring nonharmonic periodic excitation forces in nonlinear damped systems.

Jang TS*, Baek H, Choi HS, Lee SG. Mechanical Systems and Signal Processing, 25: 2219-2228 (Aug 2011)

67. Development of a selective, sensitive, and reversible biosensor by the genetic incorporation of a metal-binding site into green fluorescent protein.

Ayyadurai N, Saravanan Prabhu N, Deepankumar K, Lee SG, Jeong HH, Lee CS, Yun H*. Angew Chem Int Ed Engl. 50:6534-6537 (Jul 2011)

68. Synthesis of Well-Defined (Nitrilotriacetic Acid)-End-Functionalized Polystyrenes and Their Bioconjugation with Histidine-Tagged Green Fluorescent Proteins.

Hong Y. Cho, Mohammad Abdul Kadir, Bong-Soo Kim, Ho Seok Han, Soundrarajan Nagasundarapandian, Young-Rok Kim, Sung Bo Ko, Sun-Gu Lee, and Hyun-jong Paik*. Macromolecules, 44: 4672–4680 (Jun 2011)

69. Bioconjugation of L-3,4-dihydroxyphenylalanine containing protein with a polysaccharide.

Ayyadurai N, Prabhu NS, Deepankumar K, Jang YJ, Chitrapriya N, Song E, Lee N, Kim SK, Kim BG, Soundrarajan N, Lee SG, Cha HJ, Budisa N, Yun H*. Bioconjug Chem. 22: 551-555. (Apr 2011)

70. A facile and efficient method for the incorporation of multiple unnatural amino acids into a single protein.

Ayyadurai N, Deepankumar K, Prabhu NS, Lee SG, Yun H*. Chem Commun. 47: 3430-3432 (Mar 2011)

71. Enhancing the thermal stability of a single-chain Fv fragment by in vivo global fluorination of the proline residues.

Edwardraja S, Sriram S, Govindan R, Budisa N, Lee SG*. Molecular Biosystems, 7:258-265. (Jan 2011)

72. Engineering protein sequence composition for folding robustness renders efficient noncanonical amino acid incorporations.

Nagasundarapandian S, Merkel L, Budisa N, Govindan R, Ayyadurai N, Sriram S, Yun H, Lee SG*. ChemBioChem, 11: 2521-2524 (Dec 2010)

73. Role of chaperone co-expression system in the production of recombinant unnatural proteins in Escherichia coli.

Niraikulam Ayyadurai*, Hyungdon Yun and Sun-Gu Lee, Research Journal of Biotechnology, 5: 49-53 (Aug 2010)

74. Redesigning of anti-c-Met single chain Fv antibody for the cytoplamic folding and its structural analysis.

Selvakumar Edwardraja, Rameshkumar Neelamegam, Vijayaraj Ramadoss, Subramanian Venkatesan, Sun-Gu Lee*. Biotechnology and Bioengineering, 106: 367-375 (Jun 2010)

75. In vivo production of functional single chain Fv fragment with an N-terminal specific bio-orthogonal reactive group.

Selvakumar Edwardraja, Rameshkumar Neelamegam*, Sun-Gu Lee, Soo-Jae Lee, Hyung-Soon Park, ChemBioChem, 11: 498-501 (Mar 2010)

76. Development of a recombinant Escherichia coli-based biocatalyst to enable high styrene epoxidation activity with high product yield on energy source.

Jong-Wan Bae, Eun-Hee Doo, Seung-Hee Shin, Sun-Gu Lee, Yong-Joo Jeong, Jin-Byung Park* and Sunghoon Park*, Process Biochemistry, 45: 147-152 (Feb 2010)

77. Optimization of the enzymatic one pot reaction for the synthesis of uridine 5-diphosphogalactose.

Jae-Hun Lee, Seung-Wook Chung, Hwa-Jin Lee, Kyuong-Soon Jang, Sun-Gu Lee, and Byung-Gee Kim*. Bioprocess and Biosystems Engineering, 33:71–78 (Jan 2010)

78. Application of expanding the genetic code.

Niraikulam Ayyadurai*, Hyungdon Yun and Sun-Gu Lee, Research Journal of Biotechnology, 4: 76-77 (Nov 2009)

79. Development of screening method for the soluble recombinant protein using b-lactamase as a fusion partner.

Jae-Hun Lee, Bum-Yeol Hwang, Byung-Gee Kim and Sun-Gu Lee*. Korean Chem. Eng. Res. 47: 624-629 (Oct 2009)

80. Colorimetric monitoring of the activity of recombinant Escherichia coli expressing styrene monooxygenase.

Jong Wan Bae, Miso Park, Yong Joo Jeong, Sunghoon Park* and Sun-Gu Lee*. Journal of Industrial and Engineering Chemistry, 15: 520-523(Jul 2009)

81. Importance of expression system in the production of unnatural recombinant proteins in Escherichia coli.

Niraikulam Ayyadurai, Rameshkumar Neelamegam, Soundrarajan Nagasundarapandian, Selvakumar Edwardraja, Hyung Soon Park, Soo Jae Lee, Tae Hyeon Yoo, Hyungdon Yoon and Sun-Gu Lee*, Biotechnology and Bioprocess Engineering, 14: 257-265 (Jun 2009)

82. Biological synthesis of alkyne-terminated telechelic recombinant protein.

Niraikulam Ayyadurai, So-Yeon Kim, Soundrarajan Nagasundarapandian, Sun-Gu Lee*, Aleya Hasneen, Hyun-Jong Paik, Seong Soo A. An and Eugene Oh, Macromolecular Research, 17: 424-429 (Jun 2009)

83. Production, purification, and characterization of soluble NADH-flavin oxidoreductase(StyB) from Pseudomonas putida SN1.

Yun-Ji Yeo, Seunghee Shin, Sun-Gu Lee, Sunghoon Park and Yong-Joo Jeong*, Journal of Microbiology and Biotechnology, 19: 362-367 (Apr 2009)

84. A study on the effect of CspA expression on the productivity of recombinant protein at low temperature.

Su-Hyun Kim, Mi-Ae Heo and Sun-Gu Lee*, KSBB Journal, 24: 96-100 (Feb 2009)

85. Improving the productivity of recombinant protein in Escherichia coli under thermal stress by coexpressing GroELS chaperone system.

So-Yeon Kim, Niraikulam Ayyadurai, Mi-Ae Heo, Sung-Hoon Park, Yong-Joo Jeong and Sun-Gu Lee*, Journal of Microbiology and Biotechnology, 19: 72-77 (Jan 2009)

86. Purification of His-tagged proteins using Ni2+-poly(2-acetamidoacrylic acid) hydrogel.

Eun-Ju Ha, Yu-Jin Kim, Seong Soo A. An, Young-Rok Kim, Jang-Oo Lee, Sun-Gu Lee* and Hyun-jong Paik*, Journal of Chromatography B, 876: 8-12 (Dec 2008)

87. Improving the productivity of single-chain Fv antibody against c-Met by rearranging the order of its variable domains.

Yu-Jin Kim, Rameshkumar Neelamegam, Mi-Ae Heo, Selvakumar Edwardraja, Hyun-Jong Paik and Sun-Gu Lee*, Journal of Microbiology and Biotechnology, 18: 1186-1190 (Jun 2008)

88. The effect of the cspA 5'-untranslated region on recombinant protein production at low temperature.

Su-Hyun Kim, Mi-Ae Heo, Yu-Jin Kim, So-Yeon Kim, Rameshkumar Neelamegam and Sun-Gu Lee*, Biotechnology and Bioprocess Engineering, 13: 366-371 (Jun 2008)

89. Comparison of PaprE, PamyE, and Pp43 promoter strength for β-galactosidase and staphylokinase expression in Bacillus subtilis.

June-Hyung Kim*, Bum-Yeol Hwang, Jiwon Roh, Jong-Ki Lee, Kwang Kim, Sui-Lam Wong, Hyungdon Yun, Sun-Gu Lee and Byung-Gee Kim, Biotechnology and Bioprocess Engineering, 13: 313-318 (Jun 2008)

90. Construction and characterization of a recombinant whole-cell biocatalyst of Escherichia coli expressing styrene monooxygenase under the control of arabinose promoter.

Jong-Wan Bae, Seung-hee Shin, S. Mohan Raj, Song-eun Lee, Sun-Gu Lee, Yong-Joo Jeong and Sunghoon Park*, Biotechnology and Bioprocess Engineering, 13: 69-76 (Feb 2008)

91. Control of acetate production rate in Escherichia coli by regulating expression of single-copy pta using lacQ in multicopy plasmid.

Sun-Gu Lee* and James C. Liao, Journal of Microbiology and Biotechnology, 18: 334-337 (Feb 2008)

92. Improving the growth rate of Escherichia coli DH5alpha at low temperature through engineering of GroEL/S chaperone system.

Jae-Hun Lee, Mi-Ae Heo, Joo-Hyun Seo, June-Hyung Kim, Byung-Gee Kim and Sun-Gu Lee*, Biotechnology and Bioengineering, 99: 515-520 (Feb 2008)

93. Atom transfer radical polymerization of [poly(ethylene glycol)methyl ether] methacrylate using an amide-based initiator.

Hyo-Kyung Lee, Sun-Gu Lee and Hyun-jong Paik*, Polymer(Korea), 31: 550-554 (Dec 2007)

94. A study on the protein productivity of the promoters for cold inducible genes in Escherichia coli.

So-Yeon Kim, Su-Hyun Kim, Mi-Ae Heo and Sun-Gu Lee*, Korean J. Biotechnol. Bioeng, 21: 461-465 (Dec 2006)

95. Development of recombinant Pseudomonas putida containing homologous styrene monooxygenase genes for the production of (S)-styrene oxide.

Jong- Wan Bae, Ju-Hee Han, Mi-So Park, Sun-Gu Lee, Eun-Yeol Lee, Yong-Joo Jeong and Sunghoon Park*, Biotechnology and Bioprocess Engineering, 11: 530-537 (Dec 2006)

96. Recombinant Escherichia coli-catalyzed production of cytidine 5′-triphosphate from cytidine 5′-monophosphate.

Sun-Gu Lee* and Byung-Gee Kim, Journal of Industrial and Engineering Chemistry, 12: 757-761(Sep 2006)

97. Production of (S)-styrene oxide using styrene oxide isomerase negative mutant of Pseudomonas putida SN1.

Ju-Hee Han, Mi-So Park, Jong-Wan Bae, Eun-Yeol Lee, Yeo-Joon Yoon, Sun-Gu Lee and Sunghoon Park*, Enzyme and Microbial Technology, 39: 1264-1269 (Oct 2006)

98. Characterization of styrene catabolic genes of Pseudomonas putida SN1 and construction of a recombinant Escherichia coli containing styrene monooxygenase gene for the production of (S)-styrene.

Mi-So Park, Jong Won Bae, Ju-Hee Han, Eun-Yeol Lee, Sun-Gu Lee and Sunghoon Park*, Journal of Microbiology and Biotechnology, 16: 1032-1040 (Jul 2006)

99. Galactosylation and sialylation of terminal glycan residues of human immunoglobulin G using.bacterial glycosyltransferases with in situ regeneration of sugar-nucleotides.

Seung-Wook Chung, Hwang-Soo Joo, Kyoung-Soon Jang, Hwa-Jin Lee, Sun-Gu Lee and Byung-Gee Kim*, Enzyme and Microbial Technology, 39: 60-66 (Jun 2006)

100. Functional expression of single-chain variable fragment antibody against c-Met in the cytoplasm of Escherichia coli.

Mi-Ae Heo, Su-Hyun Kim, So-Yeon Kim, Yu-Jin Kim, Junho Chung, Min-Kyu Oh and Sun-Gu Lee*,.Protein Expression and Purification, 47: 203-209 (May 2006)

101. Dynamic gene expression profiling of Escherichia coli in carbon source transition from glucose to acetate.

Min-Kyu Oh*, Mee-Jeong Cha, Sun-Gu Lee, Lars Rohlin, James C. Liao, Journal of Microbiology and Biotechnology, 16: 543-549 (Apr 2006)

102. Industrial biotechnology : Bioconversion of biomass to fuel, chemical feedstock and polymers.

Sun-Gu Lee and Sunghoon Park*, Korean Chem. Eng. Res., 44: 23-34 (Feb 2006)

103. Preparative synthesis of dTDP-L-rhamnose through combined enzymatic pathways.

Young-Bok Kang, Yung-Hu Yang, Kwang-Won Lee, Sun-Gu Lee, Jae Kyung Sohng, Hei Chan Lee, Kwangkyoung Liou and Byung-Gee Kim*, Biotechnology and Bioengineering, 93: 21-27 (Jan 2006)

104. Degradation of styrene by a new isolate Pseudomonas putida SN1.

Mi So Park, Ju Hee Han, Seung Shick Yoo, Eun Yeol Lee, Sun-Gu Lee and Sunghoon Park*, Korean J. Chem. Eng., 22: 418-424 (May 2005)

105. A synthetic gene−metabolic oscillator.

Eileen Fung, Wilson W. Wong, Jason K. Suen, Thomas Bulter, Sun-Gu Lee and James C. Liao*, Nature, 435: 118-122 (May 2005)

106. Production of N- acetylneuraminic acid from N-acetylglucosamine and pyruvate using recombinant human renin binding protein and sialic acid aldolase in one pot.

Jeong-Oh Lee, Jung-Kyu Lee, Sun-Gu Lee, Saori Takahashi and Byung-Gee Kim*, Enzyme and Microbial Technology, 35: 121-125 (Mar 2004)

107. Design of artificial cell-cell communication using gene and metabolic network.

Thomas Bulter, Sun-Gu Lee, Wilson Waichun Wong, Eileen Fung, Michael R. Connor, and James C. Liao*, Proc. Natl. Acad. Sci. USA, 101: 2299–2304 (Feb 2004)

108. The soluble expression of human renin binding protein using fusion partners: A comparison ubiquitin, thioredoxin, maltose binding protein and NusA.

Chung Lee, Sun-Gu Lee, Saori Takashi and Byung-Gee Kim*, Biotechnology and Bioprocess Engineering, 8: 89-93 (Apr 2003)

109. One-pot enzymatic production of dTDP-4-keto-6-deoxy-D-glucose from dTMP and glucose-1-phosphate.

Jong-min Oh, Sun-Gu Lee, Byung-Gee Kim*, Jae Kyung Sohng, Kwangkyoung Liou and Hei Chan Lee, Biotechnology and Bioengineering, 84: 452-458 (Nov 2003)

110. Production of sialyoligosaccharides by trans-sialidase catalysed reaction using fetuin as a sialic acid donor.

Sun-Gu Lee, Dong-Hoon Shin and Byung-Gee Kim*, Enzyme and Microbial Technology, 31: 742-746 (Nov 2002) 

111. Production of cytidine 5¢-monophosphate N-acetylneuraminic acid using recombinant E. coli as a biocatalyst.

Sun-Gu Lee, Jeong-Oh Lee, Jung-Kyu Yi and Byung-Gee Kim*, Biotechnology and Bioengineering, 80: 516-524 (Dec 2002)

112. Trans-Sialidase catalyzed sialylation of β-galactosyldisaccharide with an introduction of β-galactosidase.

Sun-Gu Lee and Byung-Gee Kim*, Enzyme and Microbial Technology, 28: 161-167 (Feb 2001)

113. Production of sialyltrisaccharides using trans-sialidase and beta-galactosidase in one pot.

Sun-Gu Lee and Byung-Gee Kim*, Biotechnology and Bioprocess Engineering, 5: 215-218 (Jun 2000)

114. Development of spectrophotometric method for monitoring trans-sialidase reaction and its application.

Sun-Gu Lee and Byung-Gee Kim*, Biotechnology Letters, 22: 819-823 (May 2000)

115. Role of polycation for enhancing infectivity of retrovirus.

Seung-Hyun Kang, Seung-Chul Kim, Sun-Gu Lee and Byung-Gee Kim*, Korean J. Biotechnol. Bioeng, 14: 396-402 (Aug 1999)

116. Optimization of environmental factors for the production and handling of retroviruses.

Sun–Gu Lee, Sunyoung Kim*, PD Robbins and Byung-Gee Kim*, Applied Microbiology and Biotechnology, 45: 477-483 (May 1996)