Cys-tRNACys formation and cysteine biosynthesis in methanogenic archaea: two faces of the same problem? (CROSBI ID 111989)
Prilog u časopisu | pregledni rad (znanstveni) | međunarodna recenzija
Podaci o odgovornosti
Ambrogelly, Alexandre ; Kamtekar, Satwik ; Sauerwald, Anselm ; Ruan, Benfang ; Tumbula-Hansen, Debra ; Kennedy, Dexter ; Ahel, Ivan ; Soll, Dieter
engleski
Cys-tRNACys formation and cysteine biosynthesis in methanogenic archaea: two faces of the same problem?
Aminoacyl-tRNA ( transfer RNA) synthetases are essential components of the cellular translation machinery as they provide the ribosome with aminoacyl-tRNAs. Aminoacyl-tRNA synthesis is generally well understood. However, the mechanism of Cys-tRNACys formation in three methanogenic archaea (Methanocaldococcus jannaschii, Methanothermobacter thermautotrophicus and Methanopyrus kandleri) is still unknown, since no recognizable gene for a canonical cysteinyl-tRNA synthetase could be identified in the genome sequences of these organisms. Here we review the different routes recently proposed for Cys-tRNA(Cys) formation and discuss its possible link with cysteine biosynthesis in these methanogenic archaea.
Cys-trna(cys) ; Cysteine biosynthesis ; Cysteinyl-trna synthetase ; Archaea ; Methanogens
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Podaci o izdanju
61 (19-20)
2004.
2437-2445
objavljeno
1420-682X
10.1007/s00018-004-4194-9