Papers

PUBLICATIONS

1. Eom, G. T., Oh, S. Y., and Park, T. G. (1998) In Situ Thermal gelation of water-soluble poly(N-isopropylacrylamide-co-vinylphosponic acid). J. Appl. Polym. Sci. 70: 1947-1953.

2. Eom, G. T., Song, J. K., Ahn, J. H., Seo, Y. S., and Rhee, J. S.. (2005) Enhancement of the efficienct of secretion of heterologous lipase in Escherichia coli by directed evolution of the ABC transporter system. Appl. Environ. Microbiol. 71: 3468-3474.

3. Eom, G. T., Rhee, J. S., and Song, J. K. (2006) An efficient secretion of type I secretion pathway-dependent lipase, TliA in Escherichia coli: Effect of relative expression levels and timing of passenger protein and ABC transporter. J. Microbiol. Biotechnol. 16: 1422-1428.

4. Song, J. K., Oh, J. Y., Eom, G. T., and Song, B. K. (2007) High-level secretion of Pseudomonas fluorescens type I secretion system-dependent lipase in Serratia marcescens. J. Biotechnol. 130: 311-315.

5. Kim, Y. W., Eom, G. T., Hong J. S., and Chung, K. W. (2011) Fatty Acid Alkyl Esters as Feedstocks for the Enzymatic Synthesis of Alkyl Methacrylates and Polystyrene-co-alkyl Methacrylates for use as Cold Flow Improvers in Diesel Fuels. J. Am. Oil. Chem. Soc. 88: 1727-1736.

6. Eom, G. T., Lee S. H., Song B. K., Chung K. W. Kim Y. W. and Song, J. K. (2013) High-level extracellular production and characterization of Candida antarctica lipase B in Pichia pastoris. J. Biosci. Bioeng. 116: 165-170.

7. Lee H., Park S. J., Han M. J. Eom, G. T., Choi M. J, Kim S. H, Oh Y. H., Song B. K., Lee S. H. (2013) Expression of a lipase on the cell-surface of Escherichia coli using the OmpW anchoring motif and its application to enantioselective reactions. Biotechnol. Lett. 35: 1677-1683.

8. Eom, G. T., and Song, J. K. (2014) Enhanced production of ATP-binding cassette protein exporter-dependent lipase by modifying the growth medium components of Pseudomonas fluorescens. Biotechnol. Lett. 36(8): 1687-1692.

9. Eom, G. T., Lee S. H., Oh Y. H., Choi J. E., Park S. J., and Song, J. K. (2014) Efficient extracellular production of type I secretion pathway-dependent Pseudomonas fluorescens lipase in recombinant Escherichia coli by heterologous ABC protein exporters. Biotechnol. Lett. 36(10): 2037-2042.

10. Eom, G. T., Oh J. Y., and Song, J. K. (2014) High-level production of Serratia proteamaculans metalloprotease using a recombinant ABC protein exporter-mediated secretion system in Pseudomonas fluorescens. Process Biochem. 49(10): 1718-1722.

11. Oh Y. H., Eom, G. T., Kang K. H., Choi J. W., Song B. K., Lee S. H. and Park S. J. (2015) Optimized Transformation of Newly Constructed Escherichia coli - Clostridia Shuttle Vectors into Clostridium beijerinckii. Appl. Biochem. Biotechnol. 177(1): 226-236. (co-first author).

12. Oh Y. H., Eom, G. T., Kang K. H., Joo J. C., Jang Y. A., Choi J. W., Song B. K., Lee S. H. and Park S. J. (2016) Construction of heterologous gene expression cassettes for the development of recombinant Clostridium beijerinckii. Bioproc. Biosyst. Eng. 39(4): 555-563.

13. Eom, G. T., Oh J. Y., Park J. H., Lim H. J., Lee S. J., Kim E. Y., Choi J. E., Jegal J., Song B. K., Yu J. H. and Song, J. K. (2016) Alleviation of temperature-sensitive secretion defect of Pseudomonas fluorescens ATP-binding cassette (ABC) transporter, TliDEF, by a change of single amino acid in the ABC protein, TliD. J. Biosci. Bioeng. 122(3): 283-286.

14. Eom, G. T., Oh J. Y., Park J. H., Jegal J. and Song J. K. (2016) Secretory production of enzymatically active endo-β-1,4-mannanase from Bacillus subtilis by ABC exporter in Escherichia coli. Process Biochem. 51(8): 999-1005.

15. Maruthamuthua, M. K., Selvamania V., Eom, G. T. and Hong S. H. (2017) Development of recA promoter based bisphenol-A sensing and adsorption system by recombinant Escherichia coli. Biochem. Eng. J. 122: 31-37.

16. Selvamania V., Maruthamuthua, M. K., Arulsamy K., Eom, G. T. and Hong S. H. (2017) Construction of methanol sensing Escherichia coli by the introduction of novel chimeric MxcQZ/OmpR two-component system from Methylobacterium organophilum XX. Kor. J. Chem. Eng. 34: 6, 1734-1739.

17. Selvamania V., Ganesh I., Maruthamuthua, M. K., Eom, G. T. and Hong S. H. (2017) Engineering chimeric two-component system into Escherichia coli from Paracoccus denitrificans to sense methanol. Biotechnol. Bioprocess Eng. 22: 225-230.

18. Ganesh I., Vidhya S., Eom G. T. and Hong S. H. (2017) Construction of Methanol-Sensing Escherichia coli by the Introduction of a Paracoccus denitrificans MxaY-Based Chimeric Two-Component System. J Microbiol. Biotechnol. 27(6):1106-1111.

19. Somasundaram S., Maruthamuthu M. K., Ganesh I., Eom G. T. and Hong S. H. (2017) Enchancement of gamma-aminobutyric acid production by co-localization of Neurospora crassa OR74A glutamate decarboxylase with Escherichia coli GABA transporter via synthetic scaffold complex. J Microbiol. Biotechnol. 27(9):1664-1669.

20. Maruthamuthu M. K., Selvamania V., Nadarajan S. P., Yun H., Oh Y. K., Eom G. T. and Hong S. H. (2018) Manganese and cobalt recovery by surface display of metal binding peptide on various loops of OmpC in Escherichia coli. J Ind. Microbiol. Biotechnol. 45(1): 31-41

21. Somasundaram S., Eom G. T. and Hong S. H. (2018) Efficient Malic Acid Production in Escherichia coli using a synthetic scaffold protein complex. Appl. Biochem. Biotechnol.184(4): 1308-1318

22. Ganesh I., Kim T. W., Na J., Eom G. T. and Hong S. H. (2019) Engineering Escherichia coli to Sense Non-native Environmental Stimuli: Synthetic Chimera Two-component Systems. Biotechnol. Bioprocess Eng. 24: 12-22

23. Trana K. T., Eom G. T. and Hong S. H. (2019) Improving L-serine production in Escherichia coli via synthetic protein scaffold of SerB, SerC, and EamA. Biochem. Eng. J. 148: 138-142

24. Trana K. T., Somasundaram S., Eom G. T. and Hong S. H. (2019) Efficient Itaconic acid production via protein–protein scaffold introduction between GltA, AcnA, and CadA in recombinant Escherichia coli. Biotechnol Prog. 35: e2799

25. Jo S. A., Eom G. T. and Jin B. S. (2019) Physico-chemical Properties and Antibacterial Activities of Lactonic Sophorolipid. Appl. Chem. Eng. 30(3) 303-307.

26. Kim J., Jang Y., Seong S., Jang S. A., Hong S. H., Song J. K. and Eom G. T. (2020) High‑level production and high‑yield recovery of lactobionic acid by the control of pH and temperature in fermentation of Pseudomonas taetrolens. Bioproc. Biosyst. Eng. 43: 937-944 (Corresponding author)

27. Park J., Eom G. T., Oh J. Y., Park J. H., Kim S C., Song J. K. and Ahn J. H. (2020) High-Level Production of Bacteriotoxic Phospholipase A1 in Bacterial Host Pseudomonas fluorescens via ABC Transporter-Mediated Secretion and Inducible Expression. Microorganisms 8: 239 (co-first author).

28. Oh Y., Jang Y., Hong S. H., Han J. J. and Eom G. T. (2020) Efficient production of lactobionic acid using genetically engineered Pseudomonas taetrolens as a whole-cell biocatalyst.  Enzyme Microbial. Technol.109668 (Corresponding author)

29. Oh Y., Jang Y., Lee S. S., Kim J., Hong S. H., Han J. J. and Eom G. T.* (2020) Enhancement of lactobionic acid productivity by homologous expression of quinoprotein glucose dehydrogenase in Pseudomonas taetrolens. J. Agr. Food Chem. 68 (44), 12336-12344 (Corresponding author).

30. Oh Y., Jang Y., Hong S. H., and Eom G. T.* (2020) Purification and characterization of a malate:quinone oxidoreductase from Pseudomonas taetrolens capable of producing valuable lactobionic acid. J. Agr. Food Chem. 68 (47), 13770−13778 (Corresponding author).

31. Oh Y., Jang Y., Hong S. H., and Eom G. T.* (2020) High-level production of maltobionic acid from high-maltose corn syrup by genetically engineered Pseudomonas taetrolens. Biotechnol. Reports. 28, e00558 (Corresponding author).

32. Kim J., Oh Y., Hwang J., Jang Y., Lee S. S., Hong S. H., and Eom G. T.* (2020) Value-added conversion of biodiesel into the versatile biosurfactant sophorolipid using Starmerella bombicola. Clean. Eng. Technol. 1, 100027 (Corresponding author).

33. Kim J., Oh Y., Han S., Jang Y., Hong S. H., Ahn J. H., and Eom G. T.* (2021) Enhancement of sophorolipids production in Candida batistae, an unexplored sophorolipids producer, by fed-batch fermentation. Bioproc. Biosyst. Eng. 44, 831–839 (Corresponding author).

34. Kim J.†, Oh Y.†, Hwang J., Kang J., Kim H., Jang Y., Lee S. S., Hwang S. Y.*, Park. J.*, and Eom G. T.* (2021) Valorization of waste-cooking oil into sophorolipids and utilization of their derivatives, methyl hydroxyl branched fatty acids, for production of engineering bioplastics. Waste Manage. 124, 195–202 (Co-corresponding author).

35. Oh Y., and Eom G. T.* (2021) Identification of a lactose-oxidizing enzyme in Escherichia coli and improvement of lactobionic acid production by recombinant expression of a quinoprotein glucose dehydrogenase from Pseudomonas taetrolens. Enzyme Microbial. Technol. 148, 109828 (Corresponding author).

36. Lee S. S.†, Oh Y.†, Jeong B.†, and Eom G. T.* (2022) Isolation of new lactobionic acid-producing microorganisms and improvement of their production ability by heterologous expression of glucose dehydrogenase from Pseudomonas taetrolens. Enzyme Microbial. Technol. 153, 109954 (Corresponding author).

37. Oh Y., and Eom G. T.* (2022) Efficient production of cellobionic acid from cellobiose by genetically modified Pseudomonas taetrolens. Biochem. Eng. J. 178, 108282 (Corresponding author).

38. Oh J. Y.†, Oh Y.†, Kim D., Eom G. T.*, and Song J. K.* (2022) Screening and efficient production of engineered lipase B from Candida antarctica for eco-friendly recycling of waste polycaprolactone. Polym. Degrad. Stab. 195, 109807 (Corresponding author).

39. Han H. J.†, Oh Y.†, and Eom G. T.* (2022) Isolation and Characterization of a New Superior Lactobionic Acid-Producing Bacterium, Enterobacter cloacae KRICT-1, from Environmental Soil Samples. ACS Food Sci. Technol. 2, 66−74 (Corresponding author).

40. Oh Y., Jang Y., and Eom G. T.* (2022) Valorization of Waste Cooked Rice into Value-Added Maltobionic Acid Using Genetically Engineered Pseudomonas taetrolens. ACS Sustain. Chem. Eng. 10, 810−815 (Corresponding author).

41. Han H. J.†, Oh Y.†, Han S., Lee S. S., and Eom G. T.* (2022) Efficient Production of Lactobionic Acid Using Escherichia coli Capable of Synthesizing Pyrroloquinoline Quinone. J. Agr. Food Chem. 70 (6), 1962–1970 (Corresponding author).

42. Oh Y., and Eom G. T.* (2022) Efficient isolation of new lactobionic acid-producing microorganisms from environmental samples by colloidal calcium carbonate agar plate-based screening. Bioproc. Biosyst. Eng. 45, 599-604 (Corresponding author).

43. Oh Y., Jang Y., Song J. K., and Eom G. T.* (2022) Secretory production of an engineered cutinase in Bacillus subtilis for efficient biocatalytic depolymerization of polyethylene terephthalate. Bioproc. Biosyst. Eng. 45, 711-720 (Corresponding author).

44. Oh Y., Jang Y., Song J. K., and Eom G. T.* (2022) Whole-cell biocatalysis using genetically modified Pseudomonas taetrolens for efficient production of maltobionic acid from pure maltose and high-maltose corn syrup. Bioproc. Biosyst. Eng. 45, 901-909 (Corresponding author).

45. Oh Y., Song J. K., and Eom G. T.* (2022) Efficient production of cellobionic acid using whole-cell biocatalyst of genetically modified Pseudomonas taetrolens. Bioproc. Biosyst. Eng. 45, 1057–1064  (Corresponding author).

46. Oh Y., Jang Y., Song J. K., and Eom G. T.* (2022) Efficient enzymatic depolymerization of polycaprolactone into 6-hydroxyhexanoic acid by optimizing reaction conditions and microbial conversion of 6-hydroxyhexanoic acid into adipic acid for eco-friendly upcycling of polycaprolactone. Biochem. Eng. J. 185, 108504 (Corresponding author).

47. Yoo Y.†, Oh Y.†, and Eom G. T.* (2022) Valorization of cellulose in waste paper into value-added cellobionic acid by genetically engineered Pseudomonas taetrolens. Ind. Crops Prod. 186, 115186 (Corresponding author).