Heidi J Imker

20042018
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Research Output 2004 2018

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Article
2018
Open Access
Chemical Databases
Molecular Biology
Maintenance
Databases
Nucleic Acid Databases

How Important is Data Curation? Gaps and Opportunities for Academic Libraries

Johnston, L. R., Carlson, J., Hudson-Vitale, C., Imker, H., Kozlowski, W., Olendorf, R. & Stewart, C., Apr 26 2018, In : Journal of Librarianship and Scholarly Communication. 6, 1, p. 2198

Research output: Contribution to journalArticle

Open Access
technical language
Group
utilization
2017

Data Curation Network: How Do We Compare? A Snapshot of Six Academic Library Institutions’ Data Repository and Curation Services

Johnston, L., Carlson, J., Hswe, P., Hudson-vitale, C., Imker, H., Kozlowski, W., Olendorf, R. & Stewart, C., 2017, In : Journal of eScience Librarianship. 6, 1, p. e1102

Research output: Contribution to journalArticle

data network
staffing
group discussion
2016
management
increased efficiency
management planning
staffing
interview

Overly Honest Data Repository Development

Fallaw, C., Dunham, E., Wickes, E., Strong, D., Stein, A., Zhang, Q., Rimkus, K. R., Ingram, W. & Imker, H. J., Oct 25 2016, In : Code4Lib Journal. 34

Research output: Contribution to journalArticle

data bank

Using a Computational Study of Hydrodynamics in the Wax Lake Delta to Examine Data Sharing Principles

Zhang, Q., Imker, H., Li, C., Ludäscher, B. & Senseney, M., 2016, In : International Journal of Digital Curation. 11, 2, p. 138-155

Research output: Contribution to journalArticle

wax
hydrodynamics
lake
repository
visualization
2015

The Pseudomonas aeruginosa antimetabolite L -2-amino-4-methoxy-trans-3-butenoic acid (AMB) is made from glutamate and two alanine residues via a thiotemplate-linked tripeptide precursor

Murcia, N. R., Lee, X., Waridel, P., Maspoli, A., Imker, H. J., Chai, T., Walsh, C. T. & Reimmann, C., Jan 1 2015, In : Frontiers in Microbiology. 6, MAR, 170.

Research output: Contribution to journalArticle

Antimetabolites
Alanine
Pseudomonas aeruginosa
Glutamic Acid
Peptide Synthases
2012

1-methylthio-d-xylulose 5-phosphate methylsulfurylase: A novel route to 1-deoxy-d-xylulose 5-phosphate in Rhodospirillum rubrum

Warlick, B. P., Evans, B. S., Erb, T. J., Ramagopal, U. A., Sriram, J., Imker, H. J., Sauder, J. M., Bonanno, J. B., Burley, S. K., Tabita, F. R., Almo, S. C., Sweedler, J. V. & Gerlt, J. A., Oct 23 2012, In : Biochemistry. 51, 42, p. 8324-8326 3 p.

Research output: Contribution to journalArticle

Rhodospirillum rubrum
Salvaging
S-Adenosylmethionine
Biosynthesis
Terpenes

A RubisCO-like protein links SAM metabolism with isoprenoid biosynthesis

Erb, T. J., Evans, B. S., Cho, K., Warlick, B. P., Sriram, J., Wood, B. M. K., Imker, H. J., Sweedler, J. V., Tabita, F. R. & Gerlt, J. A., Jan 1 2012, In : Nature chemical biology. 8, 11, p. 926-932 7 p.

Research output: Contribution to journalArticle

Oxygenases
Terpenes
Rhodospirillum rubrum
S-Adenosylmethionine
Metabolomics

Homology models guide discovery of diverse enzyme specificities among dipeptide epimerases in the enolase superfamily

Lukk, T., Sakai, A., Kalyanaraman, C., Brown, S. D., Imker, H. J., Song, L., Fedorov, A. A., Fedorov, E. V., Toro, R., Hillerich, B., Seidel, R., Patskovsky, Y., Vetting, M. W., Nair, S. K., Babbitt, P. C., Almo, S. C., Gerlt, J. A. & Jacobson, M. P., Mar 13 2012, In : Proceedings of the National Academy of Sciences of the United States of America. 109, 11, p. 4122-4127 6 p.

Research output: Contribution to journalArticle

Racemases and Epimerases
Phosphopyruvate Hydratase
Dipeptides
Enzymes
alanylglutamic acid

Mechanistic diversity in the RuBisCO superfamily: RuBisCO from rhodospirillum rubrum is not promiscuous for reactions catalyzed by RuBisCO-like proteins

Warlick, B. P. E., Imker, H. J., Sriram, J., Tabita, F. R. & Gerlt, J. A., Nov 27 2012, In : Biochemistry. 51, 47, p. 9470-9479 10 p.

Research output: Contribution to journalArticle

Rhodospirillum rubrum
Carboxylation
Isomerases
Oxygenases
Phosphopyruvate Hydratase
2010

Activation of the pacidamycin pacl adenylation domain by MbtH-like proteins

Zhang, W., Heemstra, J. R., Walsh, C. T. & Imker, H. J., Nov 23 2010, In : Biochemistry. 49, 46, p. 9946-9947 2 p.

Research output: Contribution to journalArticle

Peptide Synthases
Chemical activation
Biological Products
Proteins
Biosynthesis

N-Acylation during glidobactin biosynthesis by the tridomain nonribosomal peptide synthetase module GlbF

Imker, H. J., Krahn, D., Clerc, J., Kaiser, M. & Walsh, C. T., Oct 29 2010, In : Chemistry and Biology. 17, 10, p. 1077-1083 7 p.

Research output: Contribution to journalArticle

Peptide Synthases
Acylation
Acyl Coenzyme A
Biosynthesis
Fatty Acids
2009

Mechanism of the orotidine 5′-monophosphate decarboxylase-catalyzed reaction: Evidence for substrate destabilization

Chan, K. K., Wood, B. M. K., Fedorov, A. A., Fedorov, E. V., Imker, H. J., Amyes, T. L., Richard, J. P., Almo, S. C. & Gerlt, J. A., Jun 23 2009, In : Biochemistry. 48, 24, p. 5518-5531 14 p.

Research output: Contribution to journalArticle

Decarboxylation
Carboxy-Lyases
Deuterium
Catalytic Domain
Methanobacteriaceae

SylC catalyzes ureido-bond formation during biosynthesis of the proteasome inhibitor syringolin A

Imker, H. J., Walsh, C. T. & Wuest, W. M., Dec 30 2009, In : Journal of the American Chemical Society. 131, 51, p. 18263-18265 3 p.

Research output: Contribution to journalArticle

Proteasome Inhibitors
Biosynthesis
Amino acids
inhibitor
amino acid
2008

Discovery of a Dipeptide Epimerase Enzymatic Function Guided by Homology Modeling and Virtual Screening

Kalyanaraman, C., Imker, H. J., Fedorov, A. A., Fedorov, E. V., Glasner, M. E., Babbitt, P. C., Almo, S. C., Gerlt, J. A. & Jacobson, M. P., Nov 12 2008, In : Structure. 16, 11, p. 1668-1677 10 p.

Research output: Contribution to journalArticle

Racemases and Epimerases
Dipeptides
muconate cycloisomerase
Proteins
Phosphopyruvate Hydratase

Mechanistic diversity in the RuBisCO superfamily: A novel isomerization reaction catalyzed by the RuBisCO-like protein from Rhodospirillum rubrum

Imker, H. J., Singh, J., Warlick, B. P., Tabita, F. R. & Gerlt, J. A., Oct 28 2008, In : Biochemistry. 47, 43, p. 11171-11173 3 p.

Research output: Contribution to journalArticle

Rhodospirillum rubrum
Oxygenases
Isomerization
Proton transfer
Sulfur
2007

A disaccharide rearrangement catalyzed by molybdate anion in aqueous solution

Wu, Q., Pan, Q., Zhao, S., Imker, H. J. & Serianni, A. S., Apr 13 2007, In : Journal of Organic Chemistry. 72, 8, p. 3081-3084 4 p.

Research output: Contribution to journalArticle

Ion Exchange Resins
Disaccharides
Anions
molybdate

Mechanistic diversity in the RuBisCO superfamily: The "enolase" in the methionine salvage pathway in Geobacillus kaustophilus

Imker, H. J., Fedorov, A. A., Fedorov, E. V., Almo, S. C. & Gerlt, J. A., Apr 3 2007, In : Biochemistry. 46, 13, p. 4077-4089 13 p.

Research output: Contribution to journalArticle

Geobacillus
Salvaging
Oxygenases
Phosphopyruvate Hydratase
Methionine

Prediction and assignment of function for a divergent N-succinyl amino acid racemase

Song, L., Kalyanaraman, C., Fedorov, A. A., Fedorov, E. V., Glasner, M. E., Brown, S., Imker, H. J., Babbitt, P. C., Almo, S. C., Jacobson, M. P. & Gerlt, J. A., Jan 1 2007, In : Nature chemical biology. 3, 8, p. 486-491 6 p.

Research output: Contribution to journalArticle

Amino Acid Isomerases
Proteins
Ligands
Racemases and Epimerases
Protein Databases
2004

Nitrification in the Upper Mississippi River: Patterns, controls, and contribution to the NO3 - budget

Strauss, E. A., Richardson, W. B., Bartsch, L. A., Cavanaugh, J. C., Bruesewitz, D. A., Imker, H. J., Heinz, J. A. & Soballe, D. M., Mar 1 2004, In : Journal of the North American Benthological Society. 23, 1, p. 1-14 14 p.

Research output: Contribution to journalArticle

Mississippi River
nitrification
river
sediments
sediment