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Radboud universityFaculty of ScienceBiologyMicrobiologyDepartmentPeople > Drs. Irina Cirpus
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Drs. Irina Cirpus

Position:PhD student
Organisation:Geodelft, Delft, NL
Timeframe:2001-2004
Email:
Phone:024-3652940
Projects:Anammox biochemistry 

At the moment Irian works at Geodelft in Delft (NL)

Research interests

Enzymology, Proteomics, Physiological Role of Redox Enzymes, Nitrogen Conversion, Anaerobic Ammonium Oxidation (anammox), Physiology of Anaerobic Microorganisms


Professional career

Education
2001-now

PhD “Biochemistry of anammox” (at the TU Delft, location of work: the Radboud university Nijmegen, The Netherlands)


Publications

Jetten MS, Sliekers O, Kuypers M, Dalsgaard T, van Niftrik L, Cirpus I, van de Pas-Schoonen K, Lavik G, Thamdrup B, Le Paslier D, Op den Camp HJ, Hulth S, Nielsen LP, Abma W, Third K, Engstrom P, Kuenen JG, Jorgensen BB, Canfield DE, Sinninghe Damste JS, Revsbech NP, Fuerst J, Weissenbach J, Wagner M, Schmidt I, Schmid M, Strous M. Anaerobic ammonium oxidation by marine and freshwater planctomycete-like bacteria. Appl Microbiol Biotechnol. 2003;63:107-14.

M.S.M. Jetten, M. Schmid, I. Schmidt, M. Wubben, U. van Dongen, W. Abma, O. Sliekers, N. Peter Revsbech, H. J.E. Beaumont, L. Ottosen, E. Volcke, H.J. Laanbroek, J. L. Campos-Gomez, J. Cole, M. van Loosdrecht, J. W. Mulder, J. Fuerst, D. Richardson, K. van de Pas, R. Mendez-Pampin, K. Third, I. Cirpus, R. van Spanning, A. Bollmann, L. P. Nielsen, H. Op den Camp1, C. Schultz, J. Gundersen, P. Vanrolleghem, M. Strous, M. Wagner, and J.G. Kuenen. Improved nitrogen removal by application of new nitrogen-cycle bacteria. Rev. Environ. Science Biotechnology, 2002; 1: 51-63.

Schmidt I, Sliekers O, Schmid M, Cirpus I, Strous M, Bock E, Kuenen JG, Jetten MSM. Aerobic and anaerobic ammonium oxidizing bacteria - competitors or natural partners? FEMS Microbiology Ecology, 2002; 39:175-181

2000-2001

Publications

Cirpus, I. “Die Elektronendonoren der (R)-2-Hydroxyglutaryl-CoA-Dehydratase aus Acidaminococcus fermentans. Reinigung und Charakterisierung von Ferredoxin und Flavoprotein"

Diploma Thesis 2000


Hans M, Bill E, Cirpus I, Pierik AJ, Hetzel M, Alber D, Buckel W. Adenosine triphosphate-induced electron transfer in 2-hydroxyglutaryl-CoA dehydratase from Acidaminococcus fermentans. Biochemistry. 2002; 41:5873-5882.

Thamer W, Cirpus I, Hans M, Pierik AJ, Selmer T, Bill E, Linder D, Buckel W. A two [4Fe-4S] cluster-containing ferredoxin as an alternative electron donor for 2-hydroxyglutaryl-CoA dehydratase from Acidaminococcus fermentans. submitted to Arch. Microbiol.

1999

Practical “Regulation of aldA from Aspergillus nidulans”, Institute de microbiologique Orsay, France


Publications

Flipphi M, Mathieu M, Cirpus I, Panozzo C, Felenbok B. Regulation of the aldehyde dehydrogenase gene (aldA) and its role in the control of the coinducer level necessary for induction of the ethanol utilization pathway in Aspergillus nidulans. J Biol Chem. 2001 ;276:6950-8.

1993-1999

Study of Biology with main subjects Microbiology, Biochemistry, Genetics and Mycology Philipps University, Marburg,Germany





last modified: 27 Mar 2007