R. Timkovich

748 total citations
20 papers, 611 citations indexed

About

R. Timkovich is a scholar working on Molecular Biology, Materials Chemistry and Cell Biology. According to data from OpenAlex, R. Timkovich has authored 20 papers receiving a total of 611 indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Molecular Biology, 10 papers in Materials Chemistry and 8 papers in Cell Biology. Recurrent topics in R. Timkovich's work include Porphyrin and Phthalocyanine Chemistry (8 papers), Hemoglobin structure and function (8 papers) and Photosynthetic Processes and Mechanisms (6 papers). R. Timkovich is often cited by papers focused on Porphyrin and Phthalocyanine Chemistry (8 papers), Hemoglobin structure and function (8 papers) and Photosynthetic Processes and Mechanisms (6 papers). R. Timkovich collaborates with scholars based in United States, Portugal and Germany. R. Timkovich's co-authors include Richard E. Dickerson, Weishih Wu, Chi K. Chang, E. Margoliash, António V. Xavier, Jean LeGall, Robert S. Burkhalter, D.M. Arciero, Alan B. Hooper and David Bergmann and has published in prestigious journals such as Journal of Biological Chemistry, Journal of Molecular Biology and Biochemistry.

In The Last Decade

R. Timkovich

20 papers receiving 554 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
R. Timkovich United States 14 454 161 138 87 48 20 611
R.A. Alberty United States 13 481 1.1× 106 0.7× 63 0.5× 67 0.8× 37 0.8× 17 826
P. H. Bethge United States 10 474 1.0× 207 1.3× 165 1.2× 60 0.7× 36 0.8× 12 595
Maria Chiara Silvestrini Italy 18 692 1.5× 113 0.7× 174 1.3× 53 0.6× 69 1.4× 34 1.0k
Joann S. Loehr United States 14 337 0.7× 104 0.6× 204 1.5× 54 0.6× 144 3.0× 18 613
Richard P. Swenson United States 17 677 1.5× 265 1.6× 70 0.5× 123 1.4× 114 2.4× 29 897
P. S. CLEZY Australia 15 279 0.6× 126 0.8× 146 1.1× 55 0.6× 38 0.8× 40 632
Hélène Marie Jouve France 19 470 1.0× 116 0.7× 90 0.7× 88 1.0× 206 4.3× 42 788
Angelo Merli Italy 13 516 1.1× 182 1.1× 159 1.2× 37 0.4× 71 1.5× 28 672
Heinz Schleyer United States 15 429 0.9× 59 0.4× 197 1.4× 61 0.7× 61 1.3× 41 898
Karl Dus United States 19 713 1.6× 104 0.6× 174 1.3× 162 1.9× 133 2.8× 39 1.1k

Countries citing papers authored by R. Timkovich

Since Specialization
Citations

This map shows the geographic impact of R. Timkovich'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 R. Timkovich with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites R. Timkovich more than expected).

Fields of papers citing papers by R. Timkovich

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by R. Timkovich. 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 R. Timkovich. The network helps show where R. Timkovich may publish in the future.

Co-authorship network of co-authors of R. Timkovich

This figure shows the co-authorship network connecting the top 25 collaborators of R. Timkovich. A scholar is included among the top collaborators of R. Timkovich 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 R. Timkovich. R. Timkovich is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Romão, Célia V., Ricardo O. Louro, R. Timkovich, et al.. (2000). Iron‐coproporphyrin III is a natural cofactor in bacterioferritin from the anaerobic bacterium Desulfovibrio desulfuricans. FEBS Letters. 480(2-3). 213–216. 30 indexed citations
2.
Timkovich, R., David Bergmann, D.M. Arciero, & Alan B. Hooper. (1998). Primary Sequence and Solution Conformation of Ferrocytochrome c-552 from Nitrosomonas europaea. Biophysical Journal. 75(4). 1964–1972. 25 indexed citations
3.
Cai, Muyan & R. Timkovich. (1994). Solution conformation of cytochrome c-551 from Pseudomonas stutzeri ZoBell determined by NMR. Biophysical Journal. 67(3). 1207–1215. 10 indexed citations
4.
Wang, Lin & R. Timkovich. (1994). Oxygenated Tetrapyrroles Produced from Porphyrinogens. Bioorganic Chemistry. 22(1). 72–94. 5 indexed citations
5.
Timkovich, R., Robert S. Burkhalter, António V. Xavier, Li‐Yin Chen, & Jean LeGall. (1994). Iron Uroporphyrin I and a Heme c-Derivative Are Prosthetic Groups in Desulfovibrio gigas Rubredoxin Oxidase1. Bioorganic Chemistry. 22(3). 284–293. 19 indexed citations
6.
Burkhalter, Robert S., et al.. (1993). Enhancement of Bacterial Porphyrin Biosynthesis by Exogenous Aminolevulinic Acid and Isomer Specificity of the Products. Bioorganic Chemistry. 21(2). 209–220. 18 indexed citations
7.
Timkovich, R., et al.. (1993). Biosynthetic Origins of the Carbon Skeleton of Heme d1. Bioorganic Chemistry. 21(1). 71–82. 13 indexed citations
8.
Timkovich, R., et al.. (1990). Inactivation of cytochrome cd1 by hydrazines.. Journal of Biological Chemistry. 265(8). 4247–4253. 5 indexed citations
9.
Timkovich, R., et al.. (1990). C-methylation occurs during the biosynthesis of heme d1.. Journal of Biological Chemistry. 265(23). 13498–13500. 18 indexed citations
10.
Timkovich, R., et al.. (1989). Structural Characterization of Nitrimyoglobin. Journal of Biological Chemistry. 264(11). 6134–6145. 39 indexed citations
11.
Jones, Kerina, et al.. (1987). Hydride transfer stereospecificity of rat liver aldehyde dehydrogenases.. Journal of Biological Chemistry. 262(23). 10911–10913. 21 indexed citations
12.
Chang, Chi K., R. Timkovich, & Weishih Wu. (1986). Evidence that heme d1 is a 1,3-porphyrindione. Biochemistry. 25(26). 8447–8453. 52 indexed citations
13.
Timkovich, R., et al.. (1984). Proposed structure for the noncovalently associated heme prosthetic group of dissimilatory nitrite reductases. Identification of substituents.. Journal of Biological Chemistry. 259(3). 1577–1585. 36 indexed citations
14.
Timkovich, R., et al.. (1984). Proposed structure for the noncovalently associated heme prosthetic group of dissimilatory nitrite reductases. Configuration of substituents of acrylochlorin.. Journal of Biological Chemistry. 259(24). 15089–15093. 17 indexed citations
15.
Timkovich, R.. (1980). Chemical modification of the haem propionate of cytochrome c. Biochemical Journal. 185(1). 47–57. 12 indexed citations
16.
Timkovich, R.. (1976). THE STRUCTURE OF PARACOCCUS DENITRIFICANS CYTOCHROME C550. PubMed. 251(13). 4033–46. 109 indexed citations
17.
Timkovich, R., Richard E. Dickerson, & E. Margoliash. (1976). Amino acid sequence of Paracoccus denitrificans cytochrome c550.. Journal of Biological Chemistry. 251(8). 2197–2206. 49 indexed citations
18.
Timkovich, R. & Richard E. Dickerson. (1976). The structure of Paracoccus denitrificans cytochrome c550.. Journal of Biological Chemistry. 251(13). 4033–4046. 89 indexed citations
19.
Timkovich, R., et al.. (1973). Recurrence of the cytochrome fold in a nitrate-respiring bacterium. Journal of Molecular Biology. 79(1). 39–56. 39 indexed citations
20.
Timkovich, R. & Richard E. Dickerson. (1972). Preliminary X-ray studies of a cytochrome c from Micrococcus denitrificans. Journal of Molecular Biology. 72(1). 199–203. 5 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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