   2.7.7.83 | More |
the enzyme contains the the N-terminal nucleotidylyltransferase domain (residues 1210) and the C-terminal acetyltransferase domain (residues 211401), respectively. Comparisons of the crystal structures of the ST0452 protein, PDB ID GGO, and Escherichia coli protein EcGlmU2, PDB ID 2OI5, comparison with ST0452 mutant enzymes, overview. Despite the structural similarities between the N- and C-termini of the ST0452 protein and those of Escherichia coli EcGlmU, the thermostabilities of the two proteins differ greatly, as EcGlmU is a mesophilic enzyme. The structures of these proteins do not correlate directly with their thermostability |
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