Sy Teisan

1.8k total citations · 1 hit paper
9 papers, 1.3k citations indexed

About

Sy Teisan is a scholar working on Molecular Biology, Pharmacology and Organic Chemistry. According to data from OpenAlex, Sy Teisan has authored 9 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Molecular Biology, 6 papers in Pharmacology and 4 papers in Organic Chemistry. Recurrent topics in Sy Teisan's work include Microbial Natural Products and Biosynthesis (6 papers), Enzyme Catalysis and Immobilization (2 papers) and Carbohydrate Chemistry and Synthesis (2 papers). Sy Teisan is often cited by papers focused on Microbial Natural Products and Biosynthesis (6 papers), Enzyme Catalysis and Immobilization (2 papers) and Carbohydrate Chemistry and Synthesis (2 papers). Sy Teisan collaborates with scholars based in United States and South Korea. Sy Teisan's co-authors include Kin S. Lam, Barbara C. M. Potts, Wei Niu, Anthony P. Burgard, John D. Trawick, Robin Osterhout, H. Brett Schreyer, Sang Yup Lee, Stephen Van Dien and Harry Yim and has published in prestigious journals such as Applied Microbiology and Biotechnology, Nature Chemical Biology and Journal of Natural Products.

In The Last Decade

Sy Teisan

9 papers receiving 1.3k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Metabolic engineering of Escherichia coli for direct production of 1,4-butanediol

2011 857 citations Harry Yim, Robert J. Haselbeck et al. Nature Chemical Biology profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Sy Teisan United States	9	970	479	295	226	170	9	1.3k
Kangjian Qiao United States	22	2.4k 2.5×	1.1k 2.2×	595 2.0×	202 0.9×	103 0.6×	26	2.8k
Woo Dae Jang South Korea	13	922 1.0×	484 1.0×	109 0.4×	137 0.6×	64 0.4×	23	1.4k
Kazuhiko Kurosawa Japan	17	690 0.7×	355 0.7×	287 1.0×	221 1.0×	172 1.0×	29	991
Jae Sung Cho South Korea	13	1.3k 1.3×	560 1.2×	97 0.3×	152 0.7×	39 0.2×	18	1.6k
Nancy A. Da Silva United States	27	1.7k 1.8×	805 1.7×	518 1.8×	328 1.5×	87 0.5×	59	2.3k
Je Woong Kim South Korea	9	965 1.0×	565 1.2×	65 0.2×	95 0.4×	49 0.3×	9	1.3k
Markus Buchhaupt Germany	20	1.2k 1.3×	245 0.5×	201 0.7×	177 0.8×	44 0.3×	50	1.4k
Cong Gao China	26	1.8k 1.9×	697 1.5×	79 0.3×	232 1.0×	112 0.7×	133	2.2k
Mingdong Yao China	23	1.1k 1.1×	204 0.4×	209 0.7×	176 0.8×	36 0.2×	60	1.4k
Aditya M. Kunjapur United States	20	950 1.0×	322 0.7×	72 0.2×	234 1.0×	64 0.4×	34	1.3k

Countries citing papers authored by Sy Teisan

Since Specialization

Citations

This map shows the geographic impact of Sy Teisan's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Sy Teisan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Sy Teisan more than expected).

Fields of papers citing papers by Sy Teisan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Sy Teisan. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Sy Teisan. The network helps show where Sy Teisan may publish in the future.

Co-authorship network of co-authors of Sy Teisan

This figure shows the co-authorship network connecting the top 25 collaborators of Sy Teisan. A scholar is included among the top collaborators of Sy Teisan based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Sy Teisan. Sy Teisan is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

9 of 9 papers shown

1.

Yim, Harry, Robert J. Haselbeck, Wei Niu, et al.. (2011). Metabolic engineering of Escherichia coli for direct production of 1,4-butanediol. Nature Chemical Biology. 7(7). 445–452. 857 indexed citations breakdown →

2.

Yim, Harry, Robert J. Haselbeck, Wei Niu, et al.. (2011). Metabolic engineering of Escherichia coli for direct production of 1,4-butanediol. Nat Chem Biol. 37 indexed citations

3.

Teisan, Sy, et al.. (2008). Seawater requirement for the production of lipoxazolidinones by marine actinomycete strain NPS8920. Journal of Industrial Microbiology & Biotechnology. 35(7). 761–765. 12 indexed citations

4.

Tsueng, Ginger, Sy Teisan, & Kin S. Lam. (2008). Defined salt formulations for the growth of Salinispora tropica strain NPS21184 and the production of salinosporamide A (NPI-0052) and related analogs. Applied Microbiology and Biotechnology. 78(5). 827–832. 28 indexed citations

5.

Manam, Rama Rao, Scott S. Mitchell, Jianlin Xu, et al.. (2007). Salinosporamides D−J from the Marine Actinomycete Salinispora tropica, Bromosalinosporamide, and Thioester Derivatives Are Potent Inhibitors of the 20S Proteasome. Journal of Natural Products. 70(2). 269–276. 68 indexed citations

6.

Macherla, Venkat R., Donald J White, Jennifer Grodberg, et al.. (2007). Lipoxazolidinones A, B, and C: Antibacterial 4-Oxazolidinones from a Marine Actinomycete Isolated from a Guam Marine Sediment. Journal of Natural Products. 70(9). 1454–1457. 73 indexed citations

7.

Manam, Rama Rao, Sy Teisan, Donald J White, et al.. (2005). Lajollamycin, a Nitro-tetraene Spiro-β-lactone-γ-lactam Antibiotic from the Marine Actinomycete Streptomyces nodosus. Journal of Natural Products. 68(2). 240–243. 102 indexed citations

8.

Macherla, Venkat R., et al.. (2005). Glaciapyrroles A, B, and C, Pyrrolosesquiterpenes from a Streptomyces sp. Isolated from an Alaskan Marine Sediment. Journal of Natural Products. 68(5). 780–783. 85 indexed citations

9.

Mitchell, Scott S., Benjamin Nicholson, Sy Teisan, Kin S. Lam, & Barbara C. M. Potts. (2004). Aureoverticillactam, a Novel 22-Atom Macrocyclic Lactam from the Marine Actinomycete Streptomyces aureoverticillatus. Journal of Natural Products. 67(8). 1400–1402. 74 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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