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With the continuously accelerating genome sequencing from diverse groups of archaea and bacteria, accurate identification of gene… Expand A bioinformatics survey of putative globins in over 2200 bacterial and some 140 archaeal genomes revealed that over half the… Expand ABSTRACT The pathway of lysine biosynthesis in the methanococci has not been identified previously. A variant of the… Expand Halophiles are found in all three domains of life. Within the Bacteria we know halophiles within the phyla Cyanobacteria… Expand Three strains of CO(2)-reducing methanogens were isolated from marine sediments. Strain PL-15/H(P) was isolated from marine… Expand Abstract. Cells of methanococci are covered by a single layer of protein subunits (S-layer) in hexagonal arrangement, which are… Expand 16S rDNAs amplified by PCR from 22 hyperthermophilic methanococci isolated from deep-sea hydrothermal vents were compared with… Expand Four aminotransferases were identified and characterized from Methanococcus aeolicus. Branched-chain aminotransferase (BcAT, EC 2… Expand The unusual compound beta-aminoglutaric acid (beta-glutamate) has been identified by 13C nuclear magnetic resonance spectroscopy… Expand Plating techniques for cultivation of methanogenic bacteria have been optimized for two members of the genus Methanococcus… Expand