Vote for your favorite mineral in #MinCup25! - Topaz vs. Kyanite
It's a battle of high-pressure colourful beauties of #topaz vs #kyanite. Which can stand the heat of round 1?
Log InRegister
Quick Links : The Mindat ManualThe Rock H. Currier Digital LibraryMindat Newsletter [Free Download]
Home PageAbout MindatThe Mindat ManualHistory of MindatCopyright StatusWho We AreContact UsAdvertise on Mindat
Donate to MindatCorporate SponsorshipSponsor a PageSponsored PagesMindat AdvertisersAdvertise on Mindat
Learning CenterWhat is a mineral?The most common minerals on earthInformation for EducatorsMindat ArticlesThe ElementsThe Rock H. Currier Digital LibraryGeologic Time
Minerals by PropertiesMinerals by ChemistryAdvanced Locality SearchRandom MineralRandom LocalitySearch by minIDLocalities Near MeSearch ArticlesSearch GlossaryMore Search Options
Search For:
Mineral Name:
Locality Name:
Keyword(s):
 
The Mindat ManualAdd a New PhotoRate PhotosLocality Edit ReportCoordinate Completion ReportAdd Glossary Item
Mining CompaniesStatisticsUsersMineral MuseumsClubs & OrganizationsMineral Shows & EventsThe Mindat DirectoryDevice SettingsThe Mineral Quiz
Photo SearchPhoto GalleriesSearch by ColorNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryPhotography

Jordan, Frank, Nemeria, Natalia S., Zhang, Sheng, Yan, , Arjunan, Palaniappa, Furey, William (2003) Dual Catalytic Apparatus of the Thiamin Diphosphate Coenzyme:  Acid−Base via the 1‘,4‘-Iminopyrimidine Tautomer along with Its Electrophilic Role. Journal Of The American Chemical Society, 125 (42) 12732-12738 doi:10.1021/ja0346126

Advanced
   -   Only viewable:
Reference TypeJournal (article/letter/editorial)
TitleDual Catalytic Apparatus of the Thiamin Diphosphate Coenzyme:  Acid−Base via the 1‘,4‘-Iminopyrimidine Tautomer along with Its Electrophilic Role
JournalJournal Of The American Chemical Society
AuthorsJordan, FrankAuthor
Nemeria, Natalia S.Author
Zhang, ShengAuthor
Yan, Author
Arjunan, PalaniappaAuthor
Furey, WilliamAuthor
Year2003 (October)Volume125
Issue42
PublisherAmerican Chemical Society (ACS)
DOIdoi:10.1021/ja0346126Search in ResearchGate
Generate Citation Formats
Mindat Ref. ID1617070Long-form Identifiermindat:1:5:1617070:2
GUID0
Full ReferenceJordan, Frank, Nemeria, Natalia S., Zhang, Sheng, Yan, , Arjunan, Palaniappa, Furey, William (2003) Dual Catalytic Apparatus of the Thiamin Diphosphate Coenzyme:  Acid−Base via the 1‘,4‘-Iminopyrimidine Tautomer along with Its Electrophilic Role. Journal Of The American Chemical Society, 125 (42) 12732-12738 doi:10.1021/ja0346126
Plain TextJordan, Frank, Nemeria, Natalia S., Zhang, Sheng, Yan, , Arjunan, Palaniappa, Furey, William (2003) Dual Catalytic Apparatus of the Thiamin Diphosphate Coenzyme:  Acid−Base via the 1‘,4‘-Iminopyrimidine Tautomer along with Its Electrophilic Role. Journal Of The American Chemical Society, 125 (42) 12732-12738 doi:10.1021/ja0346126
In(2003, October) Journal Of The American Chemical Society Vol. 125 (42) American Chemical Society (ACS)

See Also

These are possibly similar items as determined by title/reference text matching only.

Whitley, Matthew J., Arjunan, Palaniappa, Nemeria, Natalia S., Patel, Mulchand S., Jordan, Frank, Furey, William (2018) Pyruvate dehydrogenase complex deficiency disease is connected to regulatory loop disorder in the αV138M variant of human pyruvate dehydrogenase. Acta Crystallographica Section A Foundations and Advances, 74. doi:10.1107/s010876731809760x
Nemeria, N., Chakraborty, S., Baykal, A., Korotchkina, L. G., Patel, M. S., Jordan, F. (2007) The 1',4'-iminopyrimidine tautomer of thiamin diphosphate is poised for catalysis in asymmetric active centers on enzymes. Proceedings of the National Academy of Sciences, 104 (1) 78-82 doi:10.1073/pnas.0609973104
Chandrasekhar, Krishnamoorthy, Arjunan, Palaniappa, Sax, Martin, Nemeria, Natalia, Jordan, Frank, Furey, William (2006) Active-site changes in the pyruvate dehydrogenase multienzyme complex E1 apoenzyme component fromEscherichia coliobserved at 2.32 Å resolution. Acta Crystallographica Section D Biological Crystallography, 62 (11). 1382-1386 doi:10.1107/s0907444906034408
Balakrishnan, Anand, Gao, Yuhong, Moorjani, Prerna, Nemeria, Natalia S., Tittmann, Kai, Jordan, Frank (2012) Bifunctionality of the Thiamin Diphosphate Cofactor: Assignment of Tautomeric/Ionization States of the 4′-Aminopyrimidine Ring When Various Intermediates Occupy the Active Sites during the Catalysis of Yeast Pyruvate Decarboxylase. Journal Of The American Chemical Society, 134 (8) 3873-3885 doi:10.1021/ja211139c
Arjunan, P., Umland, T., Dyda, F., Swaminathan, S., Furey, W., Sax, M., Farrenkopf, B., Gao, Y., Zhang, D., Jordan, F. (1996) Crystal Structure of the Thiamin Diphosphate-dependent Enzyme Pyruvate Decarboxylase from the YeastSaccharomyces cerevisiaeat 2.3 Å Resolution. Journal of Molecular Biology, 256 (3). 590-600 doi:10.1006/jmbi.1996.0111
Patel, Hetalben, Nemeria, Natalia S., Brammer, Leighanne A., Freel Meyers, Caren L., Jordan, Frank (2012) Observation of Thiamin-Bound Intermediates and Microscopic Rate Constants for Their Interconversion on 1-Deoxy-d-xylulose 5-Phosphate Synthase: 600-Fold Rate Acceleration of Pyruvate Decarboxylation by d-Glyceraldehyde-3-phosphate. Journal Of The American Chemical Society, 134 (44) 18374-18379 doi:10.1021/ja307315u
Jordan, Frank, Kudzin, Zbigniew H., Rios, Carlos B. (1987) Generation and physical properties of enamines related to the key intermediate in thiamin diphosphate-dependent enzymic pathways. Journal Of The American Chemical Society, 109 (14) 4415-4416 doi:10.1021/ja00248a059
Jordan, Frank, Mariam, Yitbarek H. (1978) N1'-Methylthiaminium diiodide. Model study on the effect of a coenzyme bound positive charge on reaction mechanisms requiring thiamin pyrophosphate. Journal Of The American Chemical Society, 100 (8) 2534-2541 doi:10.1021/ja00476a043
Jordan, Frank, Mariam, Yitbarek (1980) Additions and Corrections - N1'-Methylthiaminium Diiodide. Model Study on the Effect of Coenzyme Bound Positive Charge on Reaction Mechanism Requiring Thiamin Pyrophosphate. Journal Of The American Chemical Society, 102 (25) 7618 doi:10.1021/ja00545a603
Barletta, Gabriel, Huskey, W. Phillip, Jordan, Frank (1992) Observation of a 2-.alpha.-enamine from a 2-(methoxyphenylmethyl)-3,4-dimethylthiazolium salt in water: implications for catalysis by thiamin diphosphate-dependent .alpha.-keto acid decarboxylases. Journal Of The American Chemical Society, 114 (19) 7607-7608 doi:10.1021/ja00045a069
Arjunan, P., Sax, M., Brunskill, A., Nemeria, N., Jordan, F., Furey, W. (2005) TheE. coliPDHc E1 component complex with a reaction intermediate analogue. Acta Crystallographica Section A Foundations of Crystallography, 61. doi:10.1107/s0108767305091415
 
and/or  
Mindat.org is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2025, except where stated. Most political location boundaries are © OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters. Founded in 2000 by Jolyon Ralph.
To cite: Ralph, J., Von Bargen, D., Martynov, P., Zhang, J., Que, X., Prabhu, A., Morrison, S. M., Li, W., Chen, W., & Ma, X. (2025). Mindat.org: The open access mineralogy database to accelerate data-intensive geoscience research. American Mineralogist, 110(6), 833–844. doi:10.2138/am-2024-9486.
Privacy Policy - Terms & Conditions - Contact Us / DMCA issues - Report a bug/vulnerability Current server date and time: September 13, 2025 09:19:12
Go to top of page