Cloning and characterization of indolepyruvate decarboxylase from Methylobacterium extorquens AM1

2010 ◽  
Vol 75 (12) ◽  
pp. 1435-1443 ◽  
Author(s):  
D. N. Fedorov ◽  
N. V. Doronina ◽  
Yu. A. Trotsenko
Keyword(s):  
Methylobacterium Extorquens ◽  
Methylobacterium Extorquens Am1

scholarly journals Characterization of Two Methanopterin Biosynthesis Mutants of Methylobacterium extorquens AM1 by Use of a Tetrahydromethanopterin Bioassay

2004 ◽  
Vol 186 (5) ◽  
pp. 1565-1570 ◽  
Author(s):  
Madeline E. Rasche ◽  
Stephanie A. Havemann ◽  
Mariana Rosenzvaig
Keyword(s):  
Enzymatic Assay ◽  
Wild Type ◽  
Methylobacterium Extorquens ◽  
Biochemical Evidence ◽  
Methylobacterium Extorquens Am1 ◽  
Mutant Cells ◽  
Phosphate Synthase

ABSTRACT An enzymatic assay was developed to measure tetrahydromethanopterin (H4MPT) levels in wild-type and mutant cells of Methylobacterium extorquens AM1. H4MPT was detectable in wild-type cells but not in strains with a mutation of either the orf4 or the dmrA gene, suggesting a role for these two genes in H4MPT biosynthesis. The protein encoded by orf4 catalyzed the reaction of ribofuranosylaminobenzene 5′-phosphate synthase, the first committed step of H4MPT biosynthesis. These results provide the first biochemical evidence for H4MPT biosynthesis genes in bacteria.

scholarly journals Cloning and Characterization of Polyhydroxybutirate Synthase from Methylobacterium extorquens AM1

2016 ◽  
Vol 9 (2) ◽  
pp. 169-179
Author(s):  
Svetlana A. Zamakhaeva ◽  
◽  
Dmitry N. Fedorov ◽  
Nina V. Doronina ◽  
Yuri A. Trotsenko ◽  
...  
Keyword(s):  
Methylobacterium Extorquens ◽  
Methylobacterium Extorquens Am1

scholarly journals Characterization of a second methylene tetrahydromethanopterin dehydrogenase from Methylobacterium extorquens AM1

2000 ◽  
Vol 267 (12) ◽  
pp. 3762-3769 ◽  
Author(s):  
Christoph H. Hagemeier ◽  
Ludmila Chistoserdova ◽  
Mary E. Lidstrom ◽  
Rudolf K. Thauer ◽  
Julia A. Vorholt
Keyword(s):  
Methylobacterium Extorquens ◽  
Methylobacterium Extorquens Am1
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