Hájek J - Search Results

1

Structure elucidation of the novel carotenoid gemmatoxanthin from the photosynthetic complex of Gemmatimonas phototrophica AP64.

Nupur, Kuzma M, Hájek J, Hrouzek P, Gardiner AT, Lukeš M, Moos M, Šimek P, Koblížek M. Nupur, et al. Among authors: hajek j. Sci Rep. 2021 Aug 5;11(1):15964. doi: 10.1038/s41598-021-95254-6. Sci Rep. 2021. PMID: 34354109 Free PMC article.

2

2.4-Å structure of the double-ring Gemmatimonas phototrophica photosystem.

Qian P, Gardiner AT, Šímová I, Naydenova K, Croll TI, Jackson PJ, Nupur, Kloz M, Čubáková P, Kuzma M, Zeng Y, Castro-Hartmann P, van Knippenberg B, Goldie KN, Kaftan D, Hrouzek P, Hájek J, Agirre J, Siebert CA, Bína D, Sader K, Stahlberg H, Sobotka R, Russo CJ, Polívka T, Hunter CN, Koblížek M. Qian P, et al. Among authors: hajek j. Sci Adv. 2022 Feb 18;8(7):eabk3139. doi: 10.1126/sciadv.abk3139. Epub 2022 Feb 16. Sci Adv. 2022. PMID: 35171663 Free PMC article.

3

The cyanobacterial metabolite nocuolin a is a natural oxadiazine that triggers apoptosis in human cancer cells.

Voráčová K, Hájek J, Mareš J, Urajová P, Kuzma M, Cheel J, Villunger A, Kapuscik A, Bally M, Novák P, Kabeláč M, Krumschnabel G, Lukeš M, Voloshko L, Kopecký J, Hrouzek P. Voráčová K, et al. Among authors: hajek j. PLoS One. 2017 Mar 2;12(3):e0172850. doi: 10.1371/journal.pone.0172850. eCollection 2017. PLoS One. 2017. PMID: 28253280 Free PMC article.

4

Separation of cyclic lipopeptide puwainaphycins from cyanobacteria by countercurrent chromatography combined with polymeric resins and HPLC.

Cheel J, Urajová P, Hájek J, Hrouzek P, Kuzma M, Bouju E, Faure K, Kopecký J. Cheel J, et al. Among authors: hajek j. Anal Bioanal Chem. 2017 Feb;409(4):917-930. doi: 10.1007/s00216-016-0066-z. Epub 2016 Nov 30. Anal Bioanal Chem. 2017. PMID: 27904937

5

A hybrid non-ribosomal peptide/polyketide synthetase containing fatty-acyl ligase (FAAL) synthesizes the β-amino fatty acid lipopeptides puwainaphycins in the Cyanobacterium Cylindrospermum alatosporum.

Mareš J, Hájek J, Urajová P, Kopecký J, Hrouzek P. Mareš J, et al. Among authors: hajek j. PLoS One. 2014 Nov 4;9(11):e111904. doi: 10.1371/journal.pone.0111904. eCollection 2014. PLoS One. 2014. PMID: 25369527 Free PMC article.

6

Quantification of methionine and selenomethionine in biological samples using multiple reaction monitoring high performance liquid chromatography tandem mass spectrometry (MRM-HPLC-MS/MS).

Vu DL, Ranglová K, Hájek J, Hrouzek P. Vu DL, et al. Among authors: hajek j. J Chromatogr B Analyt Technol Biomed Life Sci. 2018 May 1;1084:36-44. doi: 10.1016/j.jchromb.2018.03.012. Epub 2018 Mar 9. J Chromatogr B Analyt Technol Biomed Life Sci. 2018. PMID: 29558738

7

Application of HPCCC Combined with Polymeric Resins and HPLC for the Separation of Cyclic Lipopeptides Muscotoxins A⁻C and Their Antimicrobial Activity.

Cheel J, Hájek J, Kuzma M, Saurav K, Smýkalová I, Ondráčková E, Urajová P, Vu DL, Faure K, Kopecký J, Hrouzek P. Cheel J, et al. Among authors: hajek j. Molecules. 2018 Oct 16;23(10):2653. doi: 10.3390/molecules23102653. Molecules. 2018. PMID: 30332796 Free PMC article.

8

The cyanobacterial protoporphyrinogen oxidase HemJ is a new b-type heme protein functionally coupled with coproporphyrinogen III oxidase.

Skotnicová P, Sobotka R, Shepherd M, Hájek J, Hrouzek P, Tichý M. Skotnicová P, et al. Among authors: hajek j. J Biol Chem. 2018 Aug 10;293(32):12394-12404. doi: 10.1074/jbc.RA118.003441. Epub 2018 Jun 20. J Biol Chem. 2018. PMID: 29925590 Free PMC article.

9

Antimicrobial activity and bioactive profiling of heterocytous cyanobacterial strains using MS/MS-based molecular networking.

Saurav K, Macho M, Kust A, Delawská K, Hájek J, Hrouzek P. Saurav K, et al. Among authors: hajek j. Folia Microbiol (Praha). 2019 Sep;64(5):645-654. doi: 10.1007/s12223-019-00737-9. Epub 2019 Aug 5. Folia Microbiol (Praha). 2019. PMID: 31385159

10

Cyanochelins, an Overlooked Class of Widely Distributed Cyanobacterial Siderophores, Discovered by Silent Gene Cluster Awakening.

Galica T, Borbone N, Mareš J, Kust A, Caso A, Esposito G, Saurav K, Hájek J, Řeháková K, Urajová P, Costantino V, Hrouzek P. Galica T, et al. Among authors: hajek j. Appl Environ Microbiol. 2021 Aug 11;87(17):e0312820. doi: 10.1128/AEM.03128-20. Epub 2021 Aug 11. Appl Environ Microbiol. 2021. PMID: 34132591 Free PMC article.

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